+21

.github/workflows/build.yml

··· 1 1 + name: Build 2 2 + 3 3 + on: 4 4 + push: 5 5 + tags: 6 6 + - "reflector-v*.*.*" 7 7 + 8 8 + jobs: 9 9 + build: 10 10 + runs-on: ubuntu-latest 11 11 + permissions: 12 12 + contents: write 13 13 + 14 14 + steps: 15 15 + - uses: actions/checkout@v4 16 16 + - name: build reflector 17 17 + run: cargo build --bin reflector --release && mv target/release/reflector target/release/reflector_amd64 18 18 + - name: release 19 19 + uses: softprops/action-gh-release@v2 20 20 + with: 21 21 + files: target/release/reflector_amd64

+458 -201

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+1 -1

constellation/Cargo.toml

··· 8 8 anyhow = "1.0.95" 9 9 askama = { version = "0.12.1", features = ["serde-json"] } 10 10 axum = "0.8.1" 11 11 - axum-extra = { version = "0.10.0", features = ["typed-header"] } 11 11 + axum-extra = { version = "0.10.0", features = ["query", "typed-header"] } 12 12 axum-metrics = "0.2" 13 13 bincode = "1.3.3" 14 14 clap = { version = "4.5.26", features = ["derive"] }

+661

constellation/LICENSE

··· 1 1 + GNU AFFERO GENERAL PUBLIC LICENSE 2 2 + Version 3, 19 November 2007 3 3 + 4 4 + Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> 5 5 + Everyone is permitted to copy and distribute verbatim copies 6 6 + of this license document, but changing it is not allowed. 7 7 + 8 8 + Preamble 9 9 + 10 10 + The GNU Affero General Public License is a free, copyleft license for 11 11 + software and other kinds of works, specifically designed to ensure 12 12 + cooperation with the community in the case of network server software. 13 13 + 14 14 + The licenses for most software and other practical works are designed 15 15 + to take away your freedom to share and change the works. By contrast, 16 16 + our General Public Licenses are intended to guarantee your freedom to 17 17 + share and change all versions of a program--to make sure it remains free 18 18 + software for all its users. 19 19 + 20 20 + When we speak of free software, we are referring to freedom, not 21 21 + price. Our General Public Licenses are designed to make sure that you 22 22 + have the freedom to distribute copies of free software (and charge for 23 23 + them if you wish), that you receive source code or can get it if you 24 24 + want it, that you can change the software or use pieces of it in new 25 25 + free programs, and that you know you can do these things. 26 26 + 27 27 + Developers that use our General Public Licenses protect your rights 28 28 + with two steps: (1) assert copyright on the software, and (2) offer 29 29 + you this License which gives you legal permission to copy, distribute 30 30 + and/or modify the software. 31 31 + 32 32 + A secondary benefit of defending all users' freedom is that 33 33 + improvements made in alternate versions of the program, if they 34 34 + receive widespread use, become available for other developers to 35 35 + incorporate. Many developers of free software are heartened and 36 36 + encouraged by the resulting cooperation. However, in the case of 37 37 + software used on network servers, this result may fail to come about. 38 38 + The GNU General Public License permits making a modified version and 39 39 + letting the public access it on a server without ever releasing its 40 40 + source code to the public. 41 41 + 42 42 + The GNU Affero General Public License is designed specifically to 43 43 + ensure that, in such cases, the modified source code becomes available 44 44 + to the community. It requires the operator of a network server to 45 45 + provide the source code of the modified version running there to the 46 46 + users of that server. Therefore, public use of a modified version, on 47 47 + a publicly accessible server, gives the public access to the source 48 48 + code of the modified version. 49 49 + 50 50 + An older license, called the Affero General Public License and 51 51 + published by Affero, was designed to accomplish similar goals. 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The 463 463 + work thus licensed is called the contributor's "contributor version". 464 464 + 465 465 + A contributor's "essential patent claims" are all patent claims 466 466 + owned or controlled by the contributor, whether already acquired or 467 467 + hereafter acquired, that would be infringed by some manner, permitted 468 468 + by this License, of making, using, or selling its contributor version, 469 469 + but do not include claims that would be infringed only as a 470 470 + consequence of further modification of the contributor version. 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You may not convey a covered 513 513 + work if you are a party to an arrangement with a third party that is 514 514 + in the business of distributing software, under which you make payment 515 515 + to the third party based on the extent of your activity of conveying 516 516 + the work, and under which the third party grants, to any of the 517 517 + parties who would receive the covered work from you, a discriminatory 518 518 + patent license (a) in connection with copies of the covered work 519 519 + conveyed by you (or copies made from those copies), or (b) primarily 520 520 + for and in connection with specific products or compilations that 521 521 + contain the covered work, unless you entered into that arrangement, 522 522 + or that patent license was granted, prior to 28 March 2007. 523 523 + 524 524 + Nothing in this License shall be construed as excluding or limiting 525 525 + any implied license or other defenses to infringement that may 526 526 + otherwise be available to you under applicable patent law. 527 527 + 528 528 + 12. No Surrender of Others' Freedom. 529 529 + 530 530 + If conditions are imposed on you (whether by court order, agreement or 531 531 + otherwise) that contradict the conditions of this License, they do not 532 532 + excuse you from the conditions of this License. If you cannot convey a 533 533 + covered work so as to satisfy simultaneously your obligations under this 534 534 + License and any other pertinent obligations, then as a consequence you may 535 535 + not convey it at all. For example, if you agree to terms that obligate you 536 536 + to collect a royalty for further conveying from those to whom you convey 537 537 + the Program, the only way you could satisfy both those terms and this 538 538 + License would be to refrain entirely from conveying the Program. 539 539 + 540 540 + 13. Remote Network Interaction; Use with the GNU General Public License. 541 541 + 542 542 + Notwithstanding any other provision of this License, if you modify the 543 543 + Program, your modified version must prominently offer all users 544 544 + interacting with it remotely through a computer network (if your version 545 545 + supports such interaction) an opportunity to receive the Corresponding 546 546 + Source of your version by providing access to the Corresponding Source 547 547 + from a network server at no charge, through some standard or customary 548 548 + means of facilitating copying of software. This Corresponding Source 549 549 + shall include the Corresponding Source for any work covered by version 3 550 550 + of the GNU General Public License that is incorporated pursuant to the 551 551 + following paragraph. 552 552 + 553 553 + Notwithstanding any other provision of this License, you have 554 554 + permission to link or combine any covered work with a work licensed 555 555 + under version 3 of the GNU General Public License into a single 556 556 + combined work, and to convey the resulting work. The terms of this 557 557 + License will continue to apply to the part which is the covered work, 558 558 + but the work with which it is combined will remain governed by version 559 559 + 3 of the GNU General Public License. 560 560 + 561 561 + 14. Revised Versions of this License. 562 562 + 563 563 + The Free Software Foundation may publish revised and/or new versions of 564 564 + the GNU Affero General Public License from time to time. Such new versions 565 565 + will be similar in spirit to the present version, but may differ in detail to 566 566 + address new problems or concerns. 567 567 + 568 568 + Each version is given a distinguishing version number. If the 569 569 + Program specifies that a certain numbered version of the GNU Affero General 570 570 + Public License "or any later version" applies to it, you have the 571 571 + option of following the terms and conditions either of that numbered 572 572 + version or of any later version published by the Free Software 573 573 + Foundation. If the Program does not specify a version number of the 574 574 + GNU Affero General Public License, you may choose any version ever published 575 575 + by the Free Software Foundation. 576 576 + 577 577 + If the Program specifies that a proxy can decide which future 578 578 + versions of the GNU Affero General Public License can be used, that proxy's 579 579 + public statement of acceptance of a version permanently authorizes you 580 580 + to choose that version for the Program. 581 581 + 582 582 + Later license versions may give you additional or different 583 583 + permissions. However, no additional obligations are imposed on any 584 584 + author or copyright holder as a result of your choosing to follow a 585 585 + later version. 586 586 + 587 587 + 15. Disclaimer of Warranty. 588 588 + 589 589 + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 590 590 + APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 591 591 + HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 592 592 + OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 593 593 + THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 594 594 + PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 595 595 + IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 596 596 + ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 597 597 + 598 598 + 16. Limitation of Liability. 599 599 + 600 600 + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 601 601 + WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 602 602 + THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 603 603 + GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 604 604 + USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 605 605 + DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 606 606 + PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 607 607 + EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 608 608 + SUCH DAMAGES. 609 609 + 610 610 + 17. Interpretation of Sections 15 and 16. 611 611 + 612 612 + If the disclaimer of warranty and limitation of liability provided 613 613 + above cannot be given local legal effect according to their terms, 614 614 + reviewing courts shall apply local law that most closely approximates 615 615 + an absolute waiver of all civil liability in connection with the 616 616 + Program, unless a warranty or assumption of liability accompanies a 617 617 + copy of the Program in return for a fee. 618 618 + 619 619 + END OF TERMS AND CONDITIONS 620 620 + 621 621 + How to Apply These Terms to Your New Programs 622 622 + 623 623 + If you develop a new program, and you want it to be of the greatest 624 624 + possible use to the public, the best way to achieve this is to make it 625 625 + free software which everyone can redistribute and change under these terms. 626 626 + 627 627 + To do so, attach the following notices to the program. It is safest 628 628 + to attach them to the start of each source file to most effectively 629 629 + state the exclusion of warranty; and each file should have at least 630 630 + the "copyright" line and a pointer to where the full notice is found. 631 631 + 632 632 + <one line to give the program's name and a brief idea of what it does.> 633 633 + Copyright (C) <year> <name of author> 634 634 + 635 635 + This program is free software: you can redistribute it and/or modify 636 636 + it under the terms of the GNU Affero General Public License as published 637 637 + by the Free Software Foundation, either version 3 of the License, or 638 638 + (at your option) any later version. 639 639 + 640 640 + This program is distributed in the hope that it will be useful, 641 641 + but WITHOUT ANY WARRANTY; without even the implied warranty of 642 642 + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 643 643 + GNU Affero General Public License for more details. 644 644 + 645 645 + You should have received a copy of the GNU Affero General Public License 646 646 + along with this program. If not, see <https://www.gnu.org/licenses/>. 647 647 + 648 648 + Also add information on how to contact you by electronic and paper mail. 649 649 + 650 650 + If your software can interact with users remotely through a computer 651 651 + network, you should also make sure that it provides a way for users to 652 652 + get its source. For example, if your program is a web application, its 653 653 + interface could display a "Source" link that leads users to an archive 654 654 + of the code. There are many ways you could offer source, and different 655 655 + solutions will be better for different programs; see section 13 for the 656 656 + specific requirements. 657 657 + 658 658 + You should also get your employer (if you work as a programmer) or school, 659 659 + if any, to sign a "copyright disclaimer" for the program, if necessary. 660 660 + For more information on this, and how to apply and follow the GNU AGPL, see 661 661 + <https://www.gnu.org/licenses/>.

+3

constellation/LICENSE.future

··· 1 1 + constellation's source code is currently only available under the AGPL license. 2 2 + 3 3 + it MAY be relicensed in the future to MIT and/or Apache 2.0, at the sole discretion of the microcosm organization, but is not available under these licenses today.

+9

constellation/readme.md

··· 83 83 ``` 84 84 85 85 86 86 + ## Contributions 87 87 + 88 88 + ### Licensing 89 89 + 90 90 + Constellation's source code is currently available exclusively under the AGPL license (see [LICENSE](./LICENSE)). 91 91 + 92 92 + In the future, its code MAY become available under the MIT and/or Apache2.0 licenses, at the sole discretion of the microcosm organization. Contributing implies acceptance with this possible future licensing change. The change has not happed yet and is not guaranteed. 93 93 + 94 94 + 86 95 some todos 87 96 88 97 - [x] find links and write them to rocksdb

+57 -14

constellation/src/bin/main.rs

··· 1 1 use anyhow::{bail, Result}; 2 2 use clap::{Parser, ValueEnum}; 3 3 use metrics_exporter_prometheus::PrometheusBuilder; 4 4 + use std::net::SocketAddr; 4 5 use std::num::NonZero; 5 6 use std::path::PathBuf; 6 7 use std::sync::{atomic::AtomicU32, Arc}; ··· 21 22 #[derive(Parser, Debug)] 22 23 #[command(version, about, long_about = None)] 23 24 struct Args { 24 24 - #[arg(short, long)] 25 25 + /// constellation server's listen address 26 26 + #[arg(long)] 27 27 + #[clap(default_value = "0.0.0.0:6789")] 28 28 + bind: SocketAddr, 29 29 + /// metrics server's listen address 30 30 + #[arg(long)] 31 31 + #[clap(default_value = "0.0.0.0:8765")] 32 32 + bind_metrics: SocketAddr, 25 33 /// Jetstream server to connect to (exclusive with --fixture). Provide either a wss:// URL, or a shorhand value: 26 34 /// 'us-east-1', 'us-east-2', 'us-west-1', or 'us-west-2' 27 35 #[arg(short, long)] ··· 46 54 /// Saved jsonl from jetstream to use instead of a live subscription 47 55 #[arg(short, long)] 48 56 fixture: Option<PathBuf>, 57 57 + /// run a scan across the target id table and write all key -> ids to id -> keys 58 58 + #[arg(long, action)] 59 59 + repair_target_ids: bool, 49 60 } 50 61 51 62 #[derive(Debug, Clone, ValueEnum)] ··· 78 89 let stream = jetstream_url(&args.jetstream); 79 90 println!("using jetstream server {stream:?}...",); 80 91 92 92 + let bind = args.bind; 93 93 + let metrics_bind = args.bind_metrics; 94 94 + 81 95 let stay_alive = CancellationToken::new(); 82 96 83 97 match args.backend { 84 84 - StorageBackend::Memory => run(MemStorage::new(), fixture, None, stream, stay_alive), 98 98 + StorageBackend::Memory => run( 99 99 + MemStorage::new(), 100 100 + fixture, 101 101 + None, 102 102 + stream, 103 103 + bind, 104 104 + metrics_bind, 105 105 + stay_alive, 106 106 + ), 85 107 #[cfg(feature = "rocks")] 86 108 StorageBackend::Rocks => { 87 109 let storage_dir = args.data.clone().unwrap_or("rocks.test".into()); ··· 96 118 rocks.start_backup(backup_dir, auto_backup, stay_alive.clone())?; 97 119 } 98 120 println!("rocks ready."); 99 99 - run(rocks, fixture, args.data, stream, stay_alive) 121 121 + std::thread::scope(|s| { 122 122 + if args.repair_target_ids { 123 123 + let rocks = rocks.clone(); 124 124 + let stay_alive = stay_alive.clone(); 125 125 + s.spawn(move || { 126 126 + let rep = rocks.run_repair(time::Duration::from_millis(0), stay_alive); 127 127 + eprintln!("repair finished: {rep:?}"); 128 128 + rep 129 129 + }); 130 130 + } 131 131 + s.spawn(|| { 132 132 + let r = run( 133 133 + rocks, 134 134 + fixture, 135 135 + args.data, 136 136 + stream, 137 137 + bind, 138 138 + metrics_bind, 139 139 + stay_alive, 140 140 + ); 141 141 + eprintln!("run finished: {r:?}"); 142 142 + r 143 143 + }); 144 144 + }); 145 145 + Ok(()) 100 146 } 101 147 } 102 148 } ··· 106 152 fixture: Option<PathBuf>, 107 153 data_dir: Option<PathBuf>, 108 154 stream: String, 155 155 + bind: SocketAddr, 156 156 + metrics_bind: SocketAddr, 109 157 stay_alive: CancellationToken, 110 158 ) -> Result<()> { 111 159 ctrlc::set_handler({ ··· 150 198 .build() 151 199 .expect("axum startup") 152 200 .block_on(async { 153 153 - install_metrics_server()?; 154 154 - serve(readable, "0.0.0.0:6789", staying_alive).await 201 201 + install_metrics_server(metrics_bind)?; 202 202 + serve(readable, bind, staying_alive).await 155 203 }) 156 204 .unwrap(); 157 205 stay_alive.drop_guard(); ··· 184 232 185 233 'monitor: loop { 186 234 match readable.get_stats() { 187 187 - Ok(StorageStats { dids, targetables, linking_records }) => { 235 235 + Ok(StorageStats { dids, targetables, linking_records, .. }) => { 188 236 metrics::gauge!("storage.stats.dids").set(dids as f64); 189 237 metrics::gauge!("storage.stats.targetables").set(targetables as f64); 190 238 metrics::gauge!("storage.stats.linking_records").set(linking_records as f64); ··· 218 266 Ok(()) 219 267 } 220 268 221 221 - fn install_metrics_server() -> Result<()> { 269 269 + fn install_metrics_server(metrics_bind: SocketAddr) -> Result<()> { 222 270 println!("installing metrics server..."); 223 223 - let host = [0, 0, 0, 0]; 224 224 - let port = 8765; 225 271 PrometheusBuilder::new() 226 272 .set_quantiles(&[0.5, 0.9, 0.99, 1.0])? 227 273 .set_bucket_duration(time::Duration::from_secs(30))? 228 274 .set_bucket_count(NonZero::new(10).unwrap()) // count * duration = 5 mins. stuff doesn't happen that fast here. 229 275 .set_enable_unit_suffix(true) 230 230 - .with_http_listener((host, port)) 276 276 + .with_http_listener(metrics_bind) 231 277 .install()?; 232 232 - println!( 233 233 - "metrics server installed! listening on http://{}.{}.{}.{}:{port}", 234 234 - host[0], host[1], host[2], host[3] 235 235 - ); 278 278 + println!("metrics server installed! listening at {metrics_bind:?}"); 236 279 Ok(()) 237 280 } 238 281

+239 -238

constellation/src/bin/rocks-link-stats.rs

··· 1 1 - use bincode::config::Options; 2 2 - use clap::Parser; 3 3 - use serde::Serialize; 4 4 - use std::collections::HashMap; 5 5 - use std::path::PathBuf; 1 1 + // use bincode::config::Options; 2 2 + // use clap::Parser; 3 3 + // use serde::Serialize; 4 4 + // use std::collections::HashMap; 5 5 + // use std::path::PathBuf; 6 6 7 7 - use tokio_util::sync::CancellationToken; 7 7 + // use tokio_util::sync::CancellationToken; 8 8 9 9 - use constellation::storage::rocks_store::{ 10 10 - Collection, DidId, RKey, RPath, Target, TargetKey, TargetLinkers, _bincode_opts, 11 11 - }; 12 12 - use constellation::storage::RocksStorage; 13 13 - use constellation::Did; 9 9 + // use constellation::storage::rocks_store::{ 10 10 + // Collection, DidId, RKey, RPath, Target, TargetKey, TargetLinkers, _bincode_opts, 11 11 + // }; 12 12 + // use constellation::storage::RocksStorage; 13 13 + // use constellation::Did; 14 14 15 15 - use links::parse_any_link; 16 16 - use rocksdb::IteratorMode; 17 17 - use std::time; 15 15 + // use links::parse_any_link; 16 16 + // use rocksdb::IteratorMode; 17 17 + // use std::time; 18 18 19 19 - /// Aggregate links in the at-mosphere 20 20 - #[derive(Parser, Debug)] 21 21 - #[command(version, about, long_about = None)] 22 22 - struct Args { 23 23 - /// where is rocksdb's data 24 24 - #[arg(short, long)] 25 25 - data: PathBuf, 26 26 - /// slow down so we don't kill the firehose consumer, if running concurrently 27 27 - #[arg(short, long)] 28 28 - limit: Option<u64>, 29 29 - } 19 19 + // xxxx/// Aggregate links in the at-mosphere 20 20 + // #[derive(Parser, Debug)] 21 21 + // #[command(version, about, long_about = None)] 22 22 + // struct Args { 23 23 + // /// where is rocksdb's data 24 24 + // #[arg(short, long)] 25 25 + // data: PathBuf, 26 26 + // /// slow down so we don't kill the firehose consumer, if running concurrently 27 27 + // #[arg(short, long)] 28 28 + // limit: Option<u64>, 29 29 + // } 30 30 31 31 - type LinkType = String; 31 31 + // type LinkType = String; 32 32 33 33 - #[derive(Debug, Eq, Hash, PartialEq, Serialize)] 34 34 - struct SourceLink(Collection, RPath, LinkType, Option<Collection>); // last is target collection, if it's an at-uri link with a collection 33 33 + // #[derive(Debug, Eq, Hash, PartialEq, Serialize)] 34 34 + // struct SourceLink(Collection, RPath, LinkType, Option<Collection>); // last is target collection, if it's an at-uri link with a collection 35 35 36 36 - #[derive(Debug, Serialize)] 37 37 - struct SourceSample { 38 38 - did: String, 39 39 - rkey: String, 40 40 - } 36 36 + // #[derive(Debug, Serialize)] 37 37 + // struct SourceSample { 38 38 + // did: String, 39 39 + // rkey: String, 40 40 + // } 41 41 42 42 - #[derive(Debug, Default, Serialize)] 43 43 - struct Bucket { 44 44 - count: u64, 45 45 - sum: u64, 46 46 - sample: Option<SourceSample>, 47 47 - } 42 42 + // #[derive(Debug, Default, Serialize)] 43 43 + // struct Bucket { 44 44 + // count: u64, 45 45 + // sum: u64, 46 46 + // sample: Option<SourceSample>, 47 47 + // } 48 48 49 49 - #[derive(Debug, Default, Serialize)] 50 50 - struct Buckets([Bucket; 23]); 49 49 + // #[derive(Debug, Default, Serialize)] 50 50 + // struct Buckets([Bucket; 23]); 51 51 52 52 - const BUCKETS: [u64; 23] = [ 53 53 - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 32, 64, 128, 256, 512, 1024, 4096, 16_384, 65_535, 54 54 - 262_144, 1_048_576, 55 55 - ]; 52 52 + // const BUCKETS: [u64; 23] = [ 53 53 + // 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 32, 64, 128, 256, 512, 1024, 4096, 16_384, 65_535, 54 54 + // 262_144, 1_048_576, 55 55 + // ]; 56 56 57 57 - // b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b12, b16, b32, b64, b128, b256, b512, b1024, b4096, b16384, b65535, b262144, bmax 57 57 + // xxx// b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b12, b16, b32, b64, b128, b256, b512, b1024, b4096, b16384, b65535, b262144, bmax 58 58 59 59 - static DID_IDS_CF: &str = "did_ids"; 60 60 - static TARGET_IDS_CF: &str = "target_ids"; 61 61 - static TARGET_LINKERS_CF: &str = "target_links"; 59 59 + // static DID_IDS_CF: &str = "did_ids"; 60 60 + // static TARGET_IDS_CF: &str = "target_ids"; 61 61 + // static TARGET_LINKERS_CF: &str = "target_links"; 62 62 63 63 - const REPORT_INTERVAL: usize = 50_000; 63 63 + // const REPORT_INTERVAL: usize = 50_000; 64 64 65 65 - type Stats = HashMap<SourceLink, Buckets>; 65 65 + // type Stats = HashMap<SourceLink, Buckets>; 66 66 67 67 - #[derive(Debug, Serialize)] 68 68 - struct Printable { 69 69 - collection: String, 70 70 - path: String, 71 71 - link_type: String, 72 72 - target_collection: Option<String>, 73 73 - buckets: Buckets, 74 74 - } 67 67 + // #[derive(Debug, Serialize)] 68 68 + // struct Printable { 69 69 + // collection: String, 70 70 + // path: String, 71 71 + // link_type: String, 72 72 + // target_collection: Option<String>, 73 73 + // buckets: Buckets, 74 74 + // } 75 75 76 76 - #[derive(Debug, Default)] 77 77 - struct ErrStats { 78 78 - failed_to_get_sample: usize, 79 79 - failed_to_read_target_id: usize, 80 80 - failed_to_deserialize_target_key: usize, 81 81 - failed_to_parse_target_as_link: usize, 82 82 - failed_to_get_links: usize, 83 83 - failed_to_deserialize_linkers: usize, 84 84 - } 76 76 + // #[derive(Debug, Default)] 77 77 + // struct ErrStats { 78 78 + // failed_to_get_sample: usize, 79 79 + // failed_to_read_target_id: usize, 80 80 + // failed_to_deserialize_target_key: usize, 81 81 + // failed_to_parse_target_as_link: usize, 82 82 + // failed_to_get_links: usize, 83 83 + // failed_to_deserialize_linkers: usize, 84 84 + // } 85 85 86 86 - fn thousands(n: usize) -> String { 87 87 - n.to_string() 88 88 - .as_bytes() 89 89 - .rchunks(3) 90 90 - .rev() 91 91 - .map(std::str::from_utf8) 92 92 - .collect::<Result<Vec<&str>, _>>() 93 93 - .unwrap() 94 94 - .join(",") 95 95 - } 86 86 + // fn thousands(n: usize) -> String { 87 87 + // n.to_string() 88 88 + // .as_bytes() 89 89 + // .rchunks(3) 90 90 + // .rev() 91 91 + // .map(std::str::from_utf8) 92 92 + // .collect::<Result<Vec<&str>, _>>() 93 93 + // .unwrap() 94 94 + // .join(",") 95 95 + // } 96 96 97 97 - fn main() { 98 98 - let args = Args::parse(); 97 97 + // fn main() { 98 98 + // let args = Args::parse(); 99 99 100 100 - let limit = args.limit.map(|amount| { 101 101 - ratelimit::Ratelimiter::builder(amount, time::Duration::from_secs(1)) 102 102 - .max_tokens(amount) 103 103 - .initial_available(amount) 104 104 - .build() 105 105 - .unwrap() 106 106 - }); 100 100 + // let limit = args.limit.map(|amount| { 101 101 + // ratelimit::Ratelimiter::builder(amount, time::Duration::from_secs(1)) 102 102 + // .max_tokens(amount) 103 103 + // .initial_available(amount) 104 104 + // .build() 105 105 + // .unwrap() 106 106 + // }); 107 107 108 108 - eprintln!("starting rocksdb..."); 109 109 - let rocks = RocksStorage::open_readonly(args.data).unwrap(); 110 110 - eprintln!("rocks ready."); 108 108 + // eprintln!("starting rocksdb..."); 109 109 + // let rocks = RocksStorage::open_readonly(args.data).unwrap(); 110 110 + // eprintln!("rocks ready."); 111 111 112 112 - let RocksStorage { ref db, .. } = rocks; 112 112 + // let RocksStorage { ref db, .. } = rocks; 113 113 114 114 - let stay_alive = CancellationToken::new(); 115 115 - ctrlc::set_handler({ 116 116 - let mut desperation: u8 = 0; 117 117 - let stay_alive = stay_alive.clone(); 118 118 - move || match desperation { 119 119 - 0 => { 120 120 - eprintln!("ok, shutting down..."); 121 121 - stay_alive.cancel(); 122 122 - desperation += 1; 123 123 - } 124 124 - 1.. => panic!("fine, panicking!"), 125 125 - } 126 126 - }) 127 127 - .unwrap(); 114 114 + // let stay_alive = CancellationToken::new(); 115 115 + // ctrlc::set_handler({ 116 116 + // let mut desperation: u8 = 0; 117 117 + // let stay_alive = stay_alive.clone(); 118 118 + // move || match desperation { 119 119 + // 0 => { 120 120 + // eprintln!("ok, shutting down..."); 121 121 + // stay_alive.cancel(); 122 122 + // desperation += 1; 123 123 + // } 124 124 + // 1.. => panic!("fine, panicking!"), 125 125 + // } 126 126 + // }) 127 127 + // .unwrap(); 128 128 129 129 - let mut stats = Stats::new(); 130 130 - let mut err_stats: ErrStats = Default::default(); 129 129 + // let mut stats = Stats::new(); 130 130 + // let mut err_stats: ErrStats = Default::default(); 131 131 132 132 - let did_ids_cf = db.cf_handle(DID_IDS_CF).unwrap(); 133 133 - let target_id_cf = db.cf_handle(TARGET_IDS_CF).unwrap(); 134 134 - let target_links_cf = db.cf_handle(TARGET_LINKERS_CF).unwrap(); 132 132 + // let did_ids_cf = db.cf_handle(DID_IDS_CF).unwrap(); 133 133 + // let target_id_cf = db.cf_handle(TARGET_IDS_CF).unwrap(); 134 134 + // let target_links_cf = db.cf_handle(TARGET_LINKERS_CF).unwrap(); 135 135 136 136 - let t0 = time::Instant::now(); 137 137 - let mut t_prev = t0; 136 136 + // let t0 = time::Instant::now(); 137 137 + // let mut t_prev = t0; 138 138 139 139 - let mut i = 0; 140 140 - for item in db.iterator_cf(&target_id_cf, IteratorMode::Start) { 141 141 - if stay_alive.is_cancelled() { 142 142 - break; 143 143 - } 139 139 + // let mut i = 0; 140 140 + // for item in db.iterator_cf(&target_id_cf, IteratorMode::Start) { 141 141 + // if stay_alive.is_cancelled() { 142 142 + // break; 143 143 + // } 144 144 145 145 - if let Some(ref limiter) = limit { 146 146 - if let Err(dur) = limiter.try_wait() { 147 147 - std::thread::sleep(dur) 148 148 - } 149 149 - } 145 145 + // if let Some(ref limiter) = limit { 146 146 + // if let Err(dur) = limiter.try_wait() { 147 147 + // std::thread::sleep(dur) 148 148 + // } 149 149 + // } 150 150 151 151 - if i > 0 && i % REPORT_INTERVAL == 0 { 152 152 - let now = time::Instant::now(); 153 153 - let rate = (REPORT_INTERVAL as f32) / (now.duration_since(t_prev).as_secs_f32()); 154 154 - eprintln!( 155 155 - "{i}\t({}k)\t{:.2}\t{rate:.1}/s", 156 156 - thousands(i / 1000), 157 157 - t0.elapsed().as_secs_f32() 158 158 - ); 159 159 - t_prev = now; 160 160 - } 161 161 - i += 1; 151 151 + // if i > 0 && i % REPORT_INTERVAL == 0 { 152 152 + // let now = time::Instant::now(); 153 153 + // let rate = (REPORT_INTERVAL as f32) / (now.duration_since(t_prev).as_secs_f32()); 154 154 + // eprintln!( 155 155 + // "{i}\t({}k)\t{:.2}\t{rate:.1}/s", 156 156 + // thousands(i / 1000), 157 157 + // t0.elapsed().as_secs_f32() 158 158 + // ); 159 159 + // t_prev = now; 160 160 + // } 161 161 + // i += 1; 162 162 163 163 - let Ok((target_key, target_id)) = item else { 164 164 - err_stats.failed_to_read_target_id += 1; 165 165 - continue; 166 166 - }; 163 163 + // let Ok((target_key, target_id)) = item else { 164 164 + // err_stats.failed_to_read_target_id += 1; 165 165 + // continue; 166 166 + // }; 167 167 168 168 - let Ok(TargetKey(Target(target), collection, rpath)) = 169 169 - _bincode_opts().deserialize(&target_key) 170 170 - else { 171 171 - err_stats.failed_to_deserialize_target_key += 1; 172 172 - continue; 173 173 - }; 168 168 + // let Ok(TargetKey(Target(target), collection, rpath)) = 169 169 + // _bincode_opts().deserialize(&target_key) 170 170 + // else { 171 171 + // err_stats.failed_to_deserialize_target_key += 1; 172 172 + // continue; 173 173 + // }; 174 174 175 175 - let source = { 176 176 - let Some(parsed) = parse_any_link(&target) else { 177 177 - err_stats.failed_to_parse_target_as_link += 1; 178 178 - continue; 179 179 - }; 180 180 - SourceLink( 181 181 - collection, 182 182 - rpath, 183 183 - parsed.name().into(), 184 184 - parsed.at_uri_collection().map(Collection), 185 185 - ) 186 186 - }; 175 175 + // let source = { 176 176 + // let Some(parsed) = parse_any_link(&target) else { 177 177 + // err_stats.failed_to_parse_target_as_link += 1; 178 178 + // continue; 179 179 + // }; 180 180 + // SourceLink( 181 181 + // collection, 182 182 + // rpath, 183 183 + // parsed.name().into(), 184 184 + // parsed.at_uri_collection().map(Collection), 185 185 + // ) 186 186 + // }; 187 187 188 188 - let Ok(Some(links_raw)) = db.get_cf(&target_links_cf, &target_id) else { 189 189 - err_stats.failed_to_get_links += 1; 190 190 - continue; 191 191 - }; 192 192 - let Ok(linkers) = _bincode_opts().deserialize::<TargetLinkers>(&links_raw) else { 193 193 - err_stats.failed_to_deserialize_linkers += 1; 194 194 - continue; 195 195 - }; 196 196 - let (n, _) = linkers.count(); 188 188 + // let Ok(Some(links_raw)) = db.get_cf(&target_links_cf, &target_id) else { 189 189 + // err_stats.failed_to_get_links += 1; 190 190 + // continue; 191 191 + // }; 192 192 + // let Ok(linkers) = _bincode_opts().deserialize::<TargetLinkers>(&links_raw) else { 193 193 + // err_stats.failed_to_deserialize_linkers += 1; 194 194 + // continue; 195 195 + // }; 196 196 + // let (n, _) = linkers.count(); 197 197 198 198 - if n == 0 { 199 199 - continue; 200 200 - } 198 198 + // if n == 0 { 199 199 + // continue; 200 200 + // } 201 201 202 202 - let mut bucket = 0; 203 203 - for edge in BUCKETS { 204 204 - if n <= edge || bucket == 22 { 205 205 - break; 206 206 - } 207 207 - bucket += 1; 208 208 - } 202 202 + // let mut bucket = 0; 203 203 + // for edge in BUCKETS { 204 204 + // if n <= edge || bucket == 22 { 205 205 + // break; 206 206 + // } 207 207 + // bucket += 1; 208 208 + // } 209 209 210 210 - let b = &mut stats.entry(source).or_default().0[bucket]; 211 211 - b.count += 1; 212 212 - b.sum += n; 213 213 - if b.sample.is_none() { 214 214 - let (DidId(did_id), RKey(k)) = &linkers.0[(n - 1) as usize]; 215 215 - if let Ok(Some(did_bytes)) = db.get_cf(&did_ids_cf, did_id.to_be_bytes()) { 216 216 - if let Ok(Did(did)) = _bincode_opts().deserialize(&did_bytes) { 217 217 - b.sample = Some(SourceSample { 218 218 - did, 219 219 - rkey: k.clone(), 220 220 - }); 221 221 - } else { 222 222 - err_stats.failed_to_get_sample += 1; 223 223 - } 224 224 - } else { 225 225 - err_stats.failed_to_get_sample += 1; 226 226 - } 227 227 - } 210 210 + // let b = &mut stats.entry(source).or_default().0[bucket]; 211 211 + // b.count += 1; 212 212 + // b.sum += n; 213 213 + // if b.sample.is_none() { 214 214 + // let (DidId(did_id), RKey(k)) = &linkers.0[(n - 1) as usize]; 215 215 + // if let Ok(Some(did_bytes)) = db.get_cf(&did_ids_cf, did_id.to_be_bytes()) { 216 216 + // if let Ok(Did(did)) = _bincode_opts().deserialize(&did_bytes) { 217 217 + // b.sample = Some(SourceSample { 218 218 + // did, 219 219 + // rkey: k.clone(), 220 220 + // }); 221 221 + // } else { 222 222 + // err_stats.failed_to_get_sample += 1; 223 223 + // } 224 224 + // } else { 225 225 + // err_stats.failed_to_get_sample += 1; 226 226 + // } 227 227 + // } 228 228 229 229 - // if i >= 40_000 { 230 230 - // break; 231 231 - // } 232 232 - } 229 229 + // // if i >= 40_000 { 230 230 + // // break; 231 231 + // // } 232 232 + // } 233 233 234 234 - let dt = t0.elapsed(); 234 234 + // let dt = t0.elapsed(); 235 235 236 236 - eprintln!("gathering stats for output..."); 236 236 + // eprintln!("gathering stats for output..."); 237 237 238 238 - let itemified = stats 239 239 - .into_iter() 240 240 - .map( 241 241 - |( 242 242 - SourceLink(Collection(collection), RPath(path), link_type, target_collection), 243 243 - buckets, 244 244 - )| Printable { 245 245 - collection, 246 246 - path, 247 247 - link_type, 248 248 - target_collection: target_collection.map(|Collection(c)| c), 249 249 - buckets, 250 250 - }, 251 251 - ) 252 252 - .collect::<Vec<_>>(); 238 238 + // let itemified = stats 239 239 + // .into_iter() 240 240 + // .map( 241 241 + // |( 242 242 + // SourceLink(Collection(collection), RPath(path), link_type, target_collection), 243 243 + // buckets, 244 244 + // )| Printable { 245 245 + // collection, 246 246 + // path, 247 247 + // link_type, 248 248 + // target_collection: target_collection.map(|Collection(c)| c), 249 249 + // buckets, 250 250 + // }, 251 251 + // ) 252 252 + // .collect::<Vec<_>>(); 253 253 254 254 - match serde_json::to_string(&itemified) { 255 255 - Ok(s) => println!("{s}"), 256 256 - Err(e) => eprintln!("failed to serialize results: {e:?}"), 257 257 - } 254 254 + // match serde_json::to_string(&itemified) { 255 255 + // Ok(s) => println!("{s}"), 256 256 + // Err(e) => eprintln!("failed to serialize results: {e:?}"), 257 257 + // } 258 258 259 259 - eprintln!( 260 260 - "{} summarizing {} link targets in {:.1}s", 261 261 - if stay_alive.is_cancelled() { 262 262 - "STOPPED" 263 263 - } else { 264 264 - "FINISHED" 265 265 - }, 266 266 - thousands(i), 267 267 - dt.as_secs_f32() 268 268 - ); 269 269 - eprintln!("{err_stats:?}"); 270 270 - eprintln!("bye."); 271 271 - } 259 259 + // eprintln!( 260 260 + // "{} summarizing {} link targets in {:.1}s", 261 261 + // if stay_alive.is_cancelled() { 262 262 + // "STOPPED" 263 263 + // } else { 264 264 + // "FINISHED" 265 265 + // }, 266 266 + // thousands(i), 267 267 + // dt.as_secs_f32() 268 268 + // ); 269 269 + // eprintln!("{err_stats:?}"); 270 270 + // eprintln!("bye."); 271 271 + // } 272 272 273 273 - // scan plan 273 273 + // xxx// scan plan 274 274 275 275 - // buckets (backlink count) 276 276 - // 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 32, 64, 128, 256, 512, 1024, 4096, 16384, 65535, 262144, 1048576+ 277 277 - // by 278 278 - // - collection 279 279 - // - json path 280 280 - // - link type 281 281 - // samples for each bucket for each variation 275 275 + // xxx// buckets (backlink count) 276 276 + // xxx// 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 32, 64, 128, 256, 512, 1024, 4096, 16384, 65535, 262144, 1048576+ 277 277 + // xxx// by 278 278 + // xxx// - collection 279 279 + // xxx// - json path 280 280 + // xxx// - link type 281 281 + // xxx// samples for each bucket for each variation 282 282 + fn main() {}

+2

constellation/src/bin/rocks-restore-from-backup.rs

··· 3 3 use clap::Parser; 4 4 use std::path::PathBuf; 5 5 6 6 + #[cfg(feature = "rocks")] 6 7 use rocksdb::backup::{BackupEngine, BackupEngineOptions, RestoreOptions}; 7 8 8 9 use std::time; ··· 19 20 to_data_dir: PathBuf, 20 21 } 21 22 23 23 + #[cfg(feature = "rocks")] 22 24 fn main() -> Result<()> { 23 25 let args = Args::parse(); 24 26

+8 -6

constellation/src/server/filters.rs

··· 5 5 Ok({ 6 6 if let Some(link) = parse_any_link(s) { 7 7 match link { 8 8 - Link::AtUri(at_uri) => at_uri.strip_prefix("at://").map(|noproto| { 9 9 - format!("https://atproto-browser-plus-links.vercel.app/at/{noproto}") 10 10 - }), 11 11 - Link::Did(did) => Some(format!( 12 12 - "https://atproto-browser-plus-links.vercel.app/at/{did}" 13 13 - )), 8 8 + Link::AtUri(at_uri) => at_uri 9 9 + .strip_prefix("at://") 10 10 + .map(|noproto| format!("https://pdsls.dev/at://{noproto}")), 11 11 + Link::Did(did) => Some(format!("https://pdsls.dev/at://{did}")), 14 12 Link::Uri(uri) => Some(uri), 15 13 } 16 14 } else { ··· 22 20 pub fn human_number(n: &u64) -> askama::Result<String> { 23 21 Ok(n.to_formatted_string(&Locale::en)) 24 22 } 23 23 + 24 24 + pub fn to_u64(n: usize) -> askama::Result<u64> { 25 25 + Ok(n as u64) 26 26 + }

+332 -19

constellation/src/server/mod.rs

··· 11 11 use bincode::Options; 12 12 use serde::{Deserialize, Serialize}; 13 13 use serde_with::serde_as; 14 14 - use std::collections::HashMap; 14 14 + use std::collections::{HashMap, HashSet}; 15 15 use std::time::{Duration, UNIX_EPOCH}; 16 16 use tokio::net::{TcpListener, ToSocketAddrs}; 17 17 - use tokio::task::block_in_place; 17 17 + use tokio::task::spawn_blocking; 18 18 use tokio_util::sync::CancellationToken; 19 19 20 20 use crate::storage::{LinkReader, StorageStats}; ··· 28 28 const DEFAULT_CURSOR_LIMIT: u64 = 16; 29 29 const DEFAULT_CURSOR_LIMIT_MAX: u64 = 100; 30 30 31 31 - const INDEX_BEGAN_AT_TS: u64 = 1738083600; // TODO: not this 31 31 + fn get_default_cursor_limit() -> u64 { 32 32 + DEFAULT_CURSOR_LIMIT 33 33 + } 34 34 + 35 35 + fn to500(e: tokio::task::JoinError) -> http::StatusCode { 36 36 + eprintln!("handler error: {e}"); 37 37 + http::StatusCode::INTERNAL_SERVER_ERROR 38 38 + } 32 39 33 40 pub async fn serve<S, A>(store: S, addr: A, stay_alive: CancellationToken) -> anyhow::Result<()> 34 41 where ··· 41 48 "/", 42 49 get({ 43 50 let store = store.clone(); 44 44 - move |accept| async { block_in_place(|| hello(accept, store)) } 51 51 + move |accept| async { 52 52 + spawn_blocking(|| hello(accept, store)) 53 53 + .await 54 54 + .map_err(to500)? 55 55 + } 56 56 + }), 57 57 + ) 58 58 + .route( 59 59 + "/xrpc/blue.microcosm.links.getManyToManyCounts", 60 60 + get({ 61 61 + let store = store.clone(); 62 62 + move |accept, query| async { 63 63 + spawn_blocking(|| get_many_to_many_counts(accept, query, store)) 64 64 + .await 65 65 + .map_err(to500)? 66 66 + } 45 67 }), 46 68 ) 47 69 .route( 48 70 "/links/count", 49 71 get({ 50 72 let store = store.clone(); 51 51 - move |accept, query| async { block_in_place(|| count_links(accept, query, store)) } 73 73 + move |accept, query| async { 74 74 + spawn_blocking(|| count_links(accept, query, store)) 75 75 + .await 76 76 + .map_err(to500)? 77 77 + } 52 78 }), 53 79 ) 54 80 .route( ··· 56 82 get({ 57 83 let store = store.clone(); 58 84 move |accept, query| async { 59 59 - block_in_place(|| count_distinct_dids(accept, query, store)) 85 85 + spawn_blocking(|| count_distinct_dids(accept, query, store)) 86 86 + .await 87 87 + .map_err(to500)? 88 88 + } 89 89 + }), 90 90 + ) 91 91 + .route( 92 92 + "/xrpc/blue.microcosm.links.getBacklinks", 93 93 + get({ 94 94 + let store = store.clone(); 95 95 + move |accept, query| async { 96 96 + spawn_blocking(|| get_backlinks(accept, query, store)) 97 97 + .await 98 98 + .map_err(to500)? 60 99 } 61 100 }), 62 101 ) ··· 64 103 "/links", 65 104 get({ 66 105 let store = store.clone(); 67 67 - move |accept, query| async { block_in_place(|| get_links(accept, query, store)) } 106 106 + move |accept, query| async { 107 107 + spawn_blocking(|| get_links(accept, query, store)) 108 108 + .await 109 109 + .map_err(to500)? 110 110 + } 68 111 }), 69 112 ) 70 113 .route( ··· 72 115 get({ 73 116 let store = store.clone(); 74 117 move |accept, query| async { 75 75 - block_in_place(|| get_distinct_dids(accept, query, store)) 118 118 + spawn_blocking(|| get_distinct_dids(accept, query, store)) 119 119 + .await 120 120 + .map_err(to500)? 76 121 } 77 122 }), 78 123 ) ··· 82 127 get({ 83 128 let store = store.clone(); 84 129 move |accept, query| async { 85 85 - block_in_place(|| count_all_links(accept, query, store)) 130 130 + spawn_blocking(|| count_all_links(accept, query, store)) 131 131 + .await 132 132 + .map_err(to500)? 86 133 } 87 134 }), 88 135 ) ··· 91 138 get({ 92 139 let store = store.clone(); 93 140 move |accept, query| async { 94 94 - block_in_place(|| explore_links(accept, query, store)) 141 141 + spawn_blocking(|| explore_links(accept, query, store)) 142 142 + .await 143 143 + .map_err(to500)? 95 144 } 96 145 }), 97 146 ) ··· 150 199 #[template(path = "hello.html.j2")] 151 200 struct HelloReponse { 152 201 help: &'static str, 153 153 - days_indexed: u64, 202 202 + days_indexed: Option<u64>, 154 203 stats: StorageStats, 155 204 } 156 205 fn hello( ··· 160 209 let stats = store 161 210 .get_stats() 162 211 .map_err(|_| http::StatusCode::INTERNAL_SERVER_ERROR)?; 163 163 - let days_indexed = (UNIX_EPOCH + Duration::from_secs(INDEX_BEGAN_AT_TS)) 164 164 - .elapsed() 212 212 + let days_indexed = stats 213 213 + .started_at 214 214 + .map(|c| (UNIX_EPOCH + Duration::from_micros(c)).elapsed()) 215 215 + .transpose() 165 216 .map_err(|_| http::StatusCode::INTERNAL_SERVER_ERROR)? 166 166 - .as_secs() 167 167 - / 86400; 217 217 + .map(|d| d.as_secs() / 86_400); 168 218 Ok(acceptable(accept, HelloReponse { 169 219 help: "open this URL in a web browser (or request with Accept: text/html) for information about this API.", 170 220 days_indexed, ··· 173 223 } 174 224 175 225 #[derive(Clone, Deserialize)] 226 226 + #[serde(rename_all = "camelCase")] 227 227 + struct GetManyToManyCountsQuery { 228 228 + subject: String, 229 229 + source: String, 230 230 + /// path to the secondary link in the linking record 231 231 + path_to_other: String, 232 232 + /// filter to linking records (join of the m2m) by these DIDs 233 233 + #[serde(default)] 234 234 + did: Vec<String>, 235 235 + /// filter to specific secondary records 236 236 + #[serde(default)] 237 237 + other_subject: Vec<String>, 238 238 + cursor: Option<OpaqueApiCursor>, 239 239 + /// Set the max number of links to return per page of results 240 240 + #[serde(default = "get_default_cursor_limit")] 241 241 + limit: u64, 242 242 + } 243 243 + #[derive(Serialize)] 244 244 + struct OtherSubjectCount { 245 245 + subject: String, 246 246 + total: u64, 247 247 + distinct: u64, 248 248 + } 249 249 + #[derive(Template, Serialize)] 250 250 + #[template(path = "get-many-to-many-counts.html.j2")] 251 251 + struct GetManyToManyCountsResponse { 252 252 + counts_by_other_subject: Vec<OtherSubjectCount>, 253 253 + cursor: Option<OpaqueApiCursor>, 254 254 + #[serde(skip_serializing)] 255 255 + query: GetManyToManyCountsQuery, 256 256 + } 257 257 + fn get_many_to_many_counts( 258 258 + accept: ExtractAccept, 259 259 + query: axum_extra::extract::Query<GetManyToManyCountsQuery>, 260 260 + store: impl LinkReader, 261 261 + ) -> Result<impl IntoResponse, http::StatusCode> { 262 262 + let cursor_key = query 263 263 + .cursor 264 264 + .clone() 265 265 + .map(|oc| ApiKeyedCursor::try_from(oc).map_err(|_| http::StatusCode::BAD_REQUEST)) 266 266 + .transpose()? 267 267 + .map(|c| c.next); 268 268 + 269 269 + let limit = query.limit; 270 270 + if limit > DEFAULT_CURSOR_LIMIT_MAX { 271 271 + return Err(http::StatusCode::BAD_REQUEST); 272 272 + } 273 273 + 274 274 + let filter_dids: HashSet<Did> = HashSet::from_iter( 275 275 + query 276 276 + .did 277 277 + .iter() 278 278 + .map(|d| d.trim()) 279 279 + .filter(|d| !d.is_empty()) 280 280 + .map(|d| Did(d.to_string())), 281 281 + ); 282 282 + 283 283 + let filter_other_subjects: HashSet<String> = HashSet::from_iter( 284 284 + query 285 285 + .other_subject 286 286 + .iter() 287 287 + .map(|s| s.trim().to_string()) 288 288 + .filter(|s| !s.is_empty()), 289 289 + ); 290 290 + 291 291 + let Some((collection, path)) = query.source.split_once(':') else { 292 292 + return Err(http::StatusCode::BAD_REQUEST); 293 293 + }; 294 294 + let path = format!(".{path}"); 295 295 + 296 296 + let path_to_other = format!(".{}", query.path_to_other); 297 297 + 298 298 + let paged = store 299 299 + .get_many_to_many_counts( 300 300 + &query.subject, 301 301 + collection, 302 302 + &path, 303 303 + &path_to_other, 304 304 + limit, 305 305 + cursor_key, 306 306 + &filter_dids, 307 307 + &filter_other_subjects, 308 308 + ) 309 309 + .map_err(|_| http::StatusCode::INTERNAL_SERVER_ERROR)?; 310 310 + 311 311 + let cursor = paged.next.map(|next| ApiKeyedCursor { next }.into()); 312 312 + 313 313 + let items = paged 314 314 + .items 315 315 + .into_iter() 316 316 + .map(|(subject, total, distinct)| OtherSubjectCount { 317 317 + subject, 318 318 + total, 319 319 + distinct, 320 320 + }) 321 321 + .collect(); 322 322 + 323 323 + Ok(acceptable( 324 324 + accept, 325 325 + GetManyToManyCountsResponse { 326 326 + counts_by_other_subject: items, 327 327 + cursor, 328 328 + query: (*query).clone(), 329 329 + }, 330 330 + )) 331 331 + } 332 332 + 333 333 + #[derive(Clone, Deserialize)] 176 334 struct GetLinksCountQuery { 177 335 target: String, 178 336 collection: String, ··· 233 391 } 234 392 235 393 #[derive(Clone, Deserialize)] 394 394 + struct GetBacklinksQuery { 395 395 + /// The link target 396 396 + /// 397 397 + /// can be an AT-URI, plain DID, or regular URI 398 398 + subject: String, 399 399 + /// Filter links only from this link source 400 400 + /// 401 401 + /// eg.: `app.bsky.feed.like:subject.uri` 402 402 + source: String, 403 403 + cursor: Option<OpaqueApiCursor>, 404 404 + /// Filter links only from these DIDs 405 405 + /// 406 406 + /// include multiple times to filter by multiple source DIDs 407 407 + #[serde(default)] 408 408 + did: Vec<String>, 409 409 + /// Set the max number of links to return per page of results 410 410 + #[serde(default = "get_default_cursor_limit")] 411 411 + limit: u64, 412 412 + // TODO: allow reverse (er, forward) order as well 413 413 + } 414 414 + #[derive(Template, Serialize)] 415 415 + #[template(path = "get-backlinks.html.j2")] 416 416 + struct GetBacklinksResponse { 417 417 + total: u64, 418 418 + records: Vec<RecordId>, 419 419 + cursor: Option<OpaqueApiCursor>, 420 420 + #[serde(skip_serializing)] 421 421 + query: GetBacklinksQuery, 422 422 + #[serde(skip_serializing)] 423 423 + collection: String, 424 424 + #[serde(skip_serializing)] 425 425 + path: String, 426 426 + } 427 427 + fn get_backlinks( 428 428 + accept: ExtractAccept, 429 429 + query: axum_extra::extract::Query<GetBacklinksQuery>, // supports multiple param occurrences 430 430 + store: impl LinkReader, 431 431 + ) -> Result<impl IntoResponse, http::StatusCode> { 432 432 + let until = query 433 433 + .cursor 434 434 + .clone() 435 435 + .map(|oc| ApiCursor::try_from(oc).map_err(|_| http::StatusCode::BAD_REQUEST)) 436 436 + .transpose()? 437 437 + .map(|c| c.next); 438 438 + 439 439 + let limit = query.limit; 440 440 + if limit > DEFAULT_CURSOR_LIMIT_MAX { 441 441 + return Err(http::StatusCode::BAD_REQUEST); 442 442 + } 443 443 + 444 444 + let filter_dids: HashSet<Did> = HashSet::from_iter( 445 445 + query 446 446 + .did 447 447 + .iter() 448 448 + .map(|d| d.trim()) 449 449 + .filter(|d| !d.is_empty()) 450 450 + .map(|d| Did(d.to_string())), 451 451 + ); 452 452 + 453 453 + let Some((collection, path)) = query.source.split_once(':') else { 454 454 + return Err(http::StatusCode::BAD_REQUEST); 455 455 + }; 456 456 + let path = format!(".{path}"); 457 457 + 458 458 + let paged = store 459 459 + .get_links( 460 460 + &query.subject, 461 461 + collection, 462 462 + &path, 463 463 + limit, 464 464 + until, 465 465 + &filter_dids, 466 466 + ) 467 467 + .map_err(|_| http::StatusCode::INTERNAL_SERVER_ERROR)?; 468 468 + 469 469 + let cursor = paged.next.map(|next| { 470 470 + ApiCursor { 471 471 + version: paged.version, 472 472 + next, 473 473 + } 474 474 + .into() 475 475 + }); 476 476 + 477 477 + Ok(acceptable( 478 478 + accept, 479 479 + GetBacklinksResponse { 480 480 + total: paged.total, 481 481 + records: paged.items, 482 482 + cursor, 483 483 + query: (*query).clone(), 484 484 + collection: collection.to_string(), 485 485 + path, 486 486 + }, 487 487 + )) 488 488 + } 489 489 + 490 490 + #[derive(Clone, Deserialize)] 236 491 struct GetLinkItemsQuery { 237 492 target: String, 238 493 collection: String, 239 494 path: String, 240 495 cursor: Option<OpaqueApiCursor>, 241 241 - limit: Option<u64>, 496 496 + /// Filter links only from these DIDs 497 497 + /// 498 498 + /// include multiple times to filter by multiple source DIDs 499 499 + #[serde(default)] 500 500 + did: Vec<String>, 501 501 + /// [deprecated] Filter links only from these DIDs 502 502 + /// 503 503 + /// format: comma-separated sequence of DIDs 504 504 + /// 505 505 + /// errors: if `did` parameter is also present 506 506 + /// 507 507 + /// deprecated: use `did`, which can be repeated multiple times 508 508 + from_dids: Option<String>, // comma separated: gross 509 509 + #[serde(default = "get_default_cursor_limit")] 510 510 + limit: u64, 242 511 // TODO: allow reverse (er, forward) order as well 243 512 } 244 513 #[derive(Template, Serialize)] ··· 255 524 } 256 525 fn get_links( 257 526 accept: ExtractAccept, 258 258 - query: Query<GetLinkItemsQuery>, 527 527 + query: axum_extra::extract::Query<GetLinkItemsQuery>, // supports multiple param occurrences 259 528 store: impl LinkReader, 260 529 ) -> Result<impl IntoResponse, http::StatusCode> { 261 530 let until = query ··· 265 534 .transpose()? 266 535 .map(|c| c.next); 267 536 268 268 - let limit = query.limit.unwrap_or(DEFAULT_CURSOR_LIMIT); 537 537 + let limit = query.limit; 269 538 if limit > DEFAULT_CURSOR_LIMIT_MAX { 270 539 return Err(http::StatusCode::BAD_REQUEST); 271 540 } 272 541 542 542 + let mut filter_dids: HashSet<Did> = HashSet::from_iter( 543 543 + query 544 544 + .did 545 545 + .iter() 546 546 + .map(|d| d.trim()) 547 547 + .filter(|d| !d.is_empty()) 548 548 + .map(|d| Did(d.to_string())), 549 549 + ); 550 550 + 551 551 + if let Some(comma_joined) = &query.from_dids { 552 552 + if !filter_dids.is_empty() { 553 553 + return Err(http::StatusCode::BAD_REQUEST); 554 554 + } 555 555 + for did in comma_joined.split(',') { 556 556 + filter_dids.insert(Did(did.to_string())); 557 557 + } 558 558 + } 559 559 + 273 560 let paged = store 274 274 - .get_links(&query.target, &query.collection, &query.path, limit, until) 561 561 + .get_links( 562 562 + &query.target, 563 563 + &query.collection, 564 564 + &query.path, 565 565 + limit, 566 566 + until, 567 567 + &filter_dids, 568 568 + ) 275 569 .map_err(|_| http::StatusCode::INTERNAL_SERVER_ERROR)?; 276 570 277 571 let cursor = paged.next.map(|next| { ··· 433 727 OpaqueApiCursor(bincode::DefaultOptions::new().serialize(&item).unwrap()) 434 728 } 435 729 } 730 730 + 731 731 + #[derive(Serialize, Deserialize)] // for bincode 732 732 + struct ApiKeyedCursor { 733 733 + next: String, // the key 734 734 + } 735 735 + 736 736 + impl TryFrom<OpaqueApiCursor> for ApiKeyedCursor { 737 737 + type Error = bincode::Error; 738 738 + 739 739 + fn try_from(item: OpaqueApiCursor) -> Result<Self, Self::Error> { 740 740 + bincode::DefaultOptions::new().deserialize(&item.0) 741 741 + } 742 742 + } 743 743 + 744 744 + impl From<ApiKeyedCursor> for OpaqueApiCursor { 745 745 + fn from(item: ApiKeyedCursor) -> Self { 746 746 + OpaqueApiCursor(bincode::DefaultOptions::new().serialize(&item).unwrap()) 747 747 + } 748 748 + }

+93 -1

constellation/src/storage/mem_store.rs

··· 1 1 - use super::{LinkReader, LinkStorage, PagedAppendingCollection, StorageStats}; 1 1 + use super::{ 2 2 + LinkReader, LinkStorage, PagedAppendingCollection, PagedOrderedCollection, StorageStats, 3 3 + }; 2 4 use crate::{ActionableEvent, CountsByCount, Did, RecordId}; 3 5 use anyhow::Result; 4 6 use links::CollectedLink; ··· 132 134 } 133 135 134 136 impl LinkReader for MemStorage { 137 137 + fn get_many_to_many_counts( 138 138 + &self, 139 139 + target: &str, 140 140 + collection: &str, 141 141 + path: &str, 142 142 + path_to_other: &str, 143 143 + limit: u64, 144 144 + after: Option<String>, 145 145 + filter_dids: &HashSet<Did>, 146 146 + filter_to_targets: &HashSet<String>, 147 147 + ) -> Result<PagedOrderedCollection<(String, u64, u64), String>> { 148 148 + let data = self.0.lock().unwrap(); 149 149 + let Some(paths) = data.targets.get(&Target::new(target)) else { 150 150 + return Ok(PagedOrderedCollection::default()); 151 151 + }; 152 152 + let Some(linkers) = paths.get(&Source::new(collection, path)) else { 153 153 + return Ok(PagedOrderedCollection::default()); 154 154 + }; 155 155 + 156 156 + let path_to_other = RecordPath::new(path_to_other); 157 157 + let filter_to_targets: HashSet<Target> = 158 158 + HashSet::from_iter(filter_to_targets.iter().map(|s| Target::new(s))); 159 159 + 160 160 + let mut grouped_counts: HashMap<Target, (u64, HashSet<Did>)> = HashMap::new(); 161 161 + for (did, rkey) in linkers.iter().flatten().cloned() { 162 162 + if !filter_dids.is_empty() && !filter_dids.contains(&did) { 163 163 + continue; 164 164 + } 165 165 + if let Some(fwd_target) = data 166 166 + .links 167 167 + .get(&did) 168 168 + .unwrap_or(&HashMap::new()) 169 169 + .get(&RepoId { 170 170 + collection: collection.to_string(), 171 171 + rkey, 172 172 + }) 173 173 + .unwrap_or(&Vec::new()) 174 174 + .iter() 175 175 + .filter_map(|(path, target)| { 176 176 + if *path == path_to_other 177 177 + && (filter_to_targets.is_empty() || filter_to_targets.contains(target)) 178 178 + { 179 179 + Some(target) 180 180 + } else { 181 181 + None 182 182 + } 183 183 + }) 184 184 + .take(1) 185 185 + .next() 186 186 + { 187 187 + let e = grouped_counts.entry(fwd_target.clone()).or_default(); 188 188 + e.0 += 1; 189 189 + e.1.insert(did.clone()); 190 190 + } 191 191 + } 192 192 + let mut items: Vec<(String, u64, u64)> = grouped_counts 193 193 + .iter() 194 194 + .map(|(k, (n, u))| (k.0.clone(), *n, u.len() as u64)) 195 195 + .collect(); 196 196 + items.sort(); 197 197 + items = items 198 198 + .into_iter() 199 199 + .skip_while(|(t, _, _)| after.as_ref().map(|a| t <= a).unwrap_or(false)) 200 200 + .take(limit as usize) 201 201 + .collect(); 202 202 + let next = if items.len() as u64 >= limit { 203 203 + items.last().map(|(t, _, _)| t.clone()) 204 204 + } else { 205 205 + None 206 206 + }; 207 207 + Ok(PagedOrderedCollection { items, next }) 208 208 + } 209 209 + 135 210 fn get_count(&self, target: &str, collection: &str, path: &str) -> Result<u64> { 136 211 let data = self.0.lock().unwrap(); 137 212 let Some(paths) = data.targets.get(&Target::new(target)) else { ··· 166 241 path: &str, 167 242 limit: u64, 168 243 until: Option<u64>, 244 244 + filter_dids: &HashSet<Did>, 169 245 ) -> Result<PagedAppendingCollection<RecordId>> { 170 246 let data = self.0.lock().unwrap(); 171 247 let Some(paths) = data.targets.get(&Target::new(target)) else { ··· 183 259 next: None, 184 260 total: 0, 185 261 }); 262 262 + }; 263 263 + 264 264 + let did_rkeys: Vec<_> = if !filter_dids.is_empty() { 265 265 + did_rkeys 266 266 + .iter() 267 267 + .filter(|m| { 268 268 + Option::<(Did, RKey)>::clone(m) 269 269 + .map(|(did, _)| filter_dids.contains(&did)) 270 270 + .unwrap_or(false) 271 271 + }) 272 272 + .cloned() 273 273 + .collect() 274 274 + } else { 275 275 + did_rkeys.to_vec() 186 276 }; 187 277 188 278 let total = did_rkeys.len(); ··· 338 428 dids, 339 429 targetables, 340 430 linking_records, 431 431 + started_at: None, 432 432 + other_data: Default::default(), 341 433 }) 342 434 } 343 435 }

+484 -14

constellation/src/storage/mod.rs

··· 1 1 use crate::{ActionableEvent, CountsByCount, Did, RecordId}; 2 2 use anyhow::Result; 3 3 use serde::{Deserialize, Serialize}; 4 4 - use std::collections::HashMap; 4 4 + use std::collections::{HashMap, HashSet}; 5 5 6 6 pub mod mem_store; 7 7 pub use mem_store::MemStorage; ··· 19 19 pub total: u64, 20 20 } 21 21 22 22 + /// A paged collection whose keys are sorted instead of indexed 23 23 + /// 24 24 + /// this has weaker guarantees than PagedAppendingCollection: it might 25 25 + /// return a totally consistent snapshot. but it should avoid duplicates 26 26 + /// and each page should at least be internally consistent. 27 27 + #[derive(Debug, PartialEq, Default)] 28 28 + pub struct PagedOrderedCollection<T, K: Ord> { 29 29 + pub items: Vec<T>, 30 30 + pub next: Option<K>, 31 31 + } 32 32 + 22 33 #[derive(Debug, Deserialize, Serialize, PartialEq)] 23 34 pub struct StorageStats { 24 35 /// estimate of how many accounts we've seen create links. the _subjects_ of any links are not represented here. ··· 33 44 /// records with multiple links are single-counted. 34 45 /// for LSM stores, deleted links don't decrement this, and updated records with any links will likely increment it. 35 46 pub linking_records: u64, 47 47 + 48 48 + /// first jetstream cursor when this instance first started 49 49 + pub started_at: Option<u64>, 50 50 + 51 51 + /// anything else we want to throw in 52 52 + pub other_data: HashMap<String, u64>, 36 53 } 37 54 38 55 pub trait LinkStorage: Send + Sync { ··· 48 65 } 49 66 50 67 pub trait LinkReader: Clone + Send + Sync + 'static { 68 68 + #[allow(clippy::too_many_arguments)] 69 69 + fn get_many_to_many_counts( 70 70 + &self, 71 71 + target: &str, 72 72 + collection: &str, 73 73 + path: &str, 74 74 + path_to_other: &str, 75 75 + limit: u64, 76 76 + after: Option<String>, 77 77 + filter_dids: &HashSet<Did>, 78 78 + filter_to_targets: &HashSet<String>, 79 79 + ) -> Result<PagedOrderedCollection<(String, u64, u64), String>>; 80 80 + 51 81 fn get_count(&self, target: &str, collection: &str, path: &str) -> Result<u64>; 52 82 53 83 fn get_distinct_did_count(&self, target: &str, collection: &str, path: &str) -> Result<u64>; ··· 59 89 path: &str, 60 90 limit: u64, 61 91 until: Option<u64>, 92 92 + filter_dids: &HashSet<Did>, 62 93 ) -> Result<PagedAppendingCollection<RecordId>>; 63 94 64 95 fn get_distinct_dids( ··· 145 176 ); 146 177 assert_eq!(storage.get_distinct_did_count("", "", "")?, 0); 147 178 assert_eq!( 148 148 - storage.get_links("a.com", "app.t.c", ".abc.uri", 100, None)?, 179 179 + storage.get_links( 180 180 + "a.com", 181 181 + "app.t.c", 182 182 + ".abc.uri", 183 183 + 100, 184 184 + None, 185 185 + &HashSet::default() 186 186 + )?, 149 187 PagedAppendingCollection { 150 188 version: (0, 0), 151 189 items: vec![], ··· 641 679 0, 642 680 )?; 643 681 assert_eq!( 644 644 - storage.get_links("a.com", "app.t.c", ".abc.uri", 100, None)?, 682 682 + storage.get_links( 683 683 + "a.com", 684 684 + "app.t.c", 685 685 + ".abc.uri", 686 686 + 100, 687 687 + None, 688 688 + &HashSet::default() 689 689 + )?, 645 690 PagedAppendingCollection { 646 691 version: (1, 0), 647 692 items: vec![RecordId { ··· 682 727 0, 683 728 )?; 684 729 } 685 685 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None)?; 730 730 + let links = 731 731 + storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None, &HashSet::default())?; 686 732 let dids = storage.get_distinct_dids("a.com", "app.t.c", ".abc.uri", 2, None)?; 687 733 assert_eq!( 688 734 links, ··· 713 759 total: 5, 714 760 } 715 761 ); 716 716 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, links.next)?; 762 762 + let links = storage.get_links( 763 763 + "a.com", 764 764 + "app.t.c", 765 765 + ".abc.uri", 766 766 + 2, 767 767 + links.next, 768 768 + &HashSet::default(), 769 769 + )?; 717 770 let dids = storage.get_distinct_dids("a.com", "app.t.c", ".abc.uri", 2, dids.next)?; 718 771 assert_eq!( 719 772 links, ··· 744 797 total: 5, 745 798 } 746 799 ); 747 747 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, links.next)?; 800 800 + let links = storage.get_links( 801 801 + "a.com", 802 802 + "app.t.c", 803 803 + ".abc.uri", 804 804 + 2, 805 805 + links.next, 806 806 + &HashSet::default(), 807 807 + )?; 748 808 let dids = storage.get_distinct_dids("a.com", "app.t.c", ".abc.uri", 2, dids.next)?; 749 809 assert_eq!( 750 810 links, ··· 771 831 assert_stats(storage.get_stats()?, 5..=5, 1..=1, 5..=5); 772 832 }); 773 833 834 834 + test_each_storage!(get_filtered_links, |storage| { 835 835 + let links = storage.get_links( 836 836 + "a.com", 837 837 + "app.t.c", 838 838 + ".abc.uri", 839 839 + 2, 840 840 + None, 841 841 + &HashSet::from([Did("did:plc:linker".to_string())]), 842 842 + )?; 843 843 + assert_eq!( 844 844 + links, 845 845 + PagedAppendingCollection { 846 846 + version: (0, 0), 847 847 + items: vec![], 848 848 + next: None, 849 849 + total: 0, 850 850 + } 851 851 + ); 852 852 + 853 853 + storage.push( 854 854 + &ActionableEvent::CreateLinks { 855 855 + record_id: RecordId { 856 856 + did: "did:plc:linker".into(), 857 857 + collection: "app.t.c".into(), 858 858 + rkey: "asdf".into(), 859 859 + }, 860 860 + links: vec![CollectedLink { 861 861 + target: Link::Uri("a.com".into()), 862 862 + path: ".abc.uri".into(), 863 863 + }], 864 864 + }, 865 865 + 0, 866 866 + )?; 867 867 + 868 868 + let links = storage.get_links( 869 869 + "a.com", 870 870 + "app.t.c", 871 871 + ".abc.uri", 872 872 + 2, 873 873 + None, 874 874 + &HashSet::from([Did("did:plc:linker".to_string())]), 875 875 + )?; 876 876 + assert_eq!( 877 877 + links, 878 878 + PagedAppendingCollection { 879 879 + version: (1, 0), 880 880 + items: vec![RecordId { 881 881 + did: "did:plc:linker".into(), 882 882 + collection: "app.t.c".into(), 883 883 + rkey: "asdf".into(), 884 884 + },], 885 885 + next: None, 886 886 + total: 1, 887 887 + } 888 888 + ); 889 889 + 890 890 + let links = storage.get_links( 891 891 + "a.com", 892 892 + "app.t.c", 893 893 + ".abc.uri", 894 894 + 2, 895 895 + None, 896 896 + &HashSet::from([Did("did:plc:someone-else".to_string())]), 897 897 + )?; 898 898 + assert_eq!( 899 899 + links, 900 900 + PagedAppendingCollection { 901 901 + version: (0, 0), 902 902 + items: vec![], 903 903 + next: None, 904 904 + total: 0, 905 905 + } 906 906 + ); 907 907 + 908 908 + storage.push( 909 909 + &ActionableEvent::CreateLinks { 910 910 + record_id: RecordId { 911 911 + did: "did:plc:linker".into(), 912 912 + collection: "app.t.c".into(), 913 913 + rkey: "asdf-2".into(), 914 914 + }, 915 915 + links: vec![CollectedLink { 916 916 + target: Link::Uri("a.com".into()), 917 917 + path: ".abc.uri".into(), 918 918 + }], 919 919 + }, 920 920 + 0, 921 921 + )?; 922 922 + storage.push( 923 923 + &ActionableEvent::CreateLinks { 924 924 + record_id: RecordId { 925 925 + did: "did:plc:someone-else".into(), 926 926 + collection: "app.t.c".into(), 927 927 + rkey: "asdf".into(), 928 928 + }, 929 929 + links: vec![CollectedLink { 930 930 + target: Link::Uri("a.com".into()), 931 931 + path: ".abc.uri".into(), 932 932 + }], 933 933 + }, 934 934 + 0, 935 935 + )?; 936 936 + 937 937 + let links = storage.get_links( 938 938 + "a.com", 939 939 + "app.t.c", 940 940 + ".abc.uri", 941 941 + 2, 942 942 + None, 943 943 + &HashSet::from([Did("did:plc:linker".to_string())]), 944 944 + )?; 945 945 + assert_eq!( 946 946 + links, 947 947 + PagedAppendingCollection { 948 948 + version: (2, 0), 949 949 + items: vec![ 950 950 + RecordId { 951 951 + did: "did:plc:linker".into(), 952 952 + collection: "app.t.c".into(), 953 953 + rkey: "asdf-2".into(), 954 954 + }, 955 955 + RecordId { 956 956 + did: "did:plc:linker".into(), 957 957 + collection: "app.t.c".into(), 958 958 + rkey: "asdf".into(), 959 959 + }, 960 960 + ], 961 961 + next: None, 962 962 + total: 2, 963 963 + } 964 964 + ); 965 965 + 966 966 + let links = storage.get_links( 967 967 + "a.com", 968 968 + "app.t.c", 969 969 + ".abc.uri", 970 970 + 2, 971 971 + None, 972 972 + &HashSet::from([ 973 973 + Did("did:plc:linker".to_string()), 974 974 + Did("did:plc:someone-else".to_string()), 975 975 + ]), 976 976 + )?; 977 977 + assert_eq!( 978 978 + links, 979 979 + PagedAppendingCollection { 980 980 + version: (3, 0), 981 981 + items: vec![ 982 982 + RecordId { 983 983 + did: "did:plc:someone-else".into(), 984 984 + collection: "app.t.c".into(), 985 985 + rkey: "asdf".into(), 986 986 + }, 987 987 + RecordId { 988 988 + did: "did:plc:linker".into(), 989 989 + collection: "app.t.c".into(), 990 990 + rkey: "asdf-2".into(), 991 991 + }, 992 992 + ], 993 993 + next: Some(1), 994 994 + total: 3, 995 995 + } 996 996 + ); 997 997 + 998 998 + let links = storage.get_links( 999 999 + "a.com", 1000 1000 + "app.t.c", 1001 1001 + ".abc.uri", 1002 1002 + 2, 1003 1003 + None, 1004 1004 + &HashSet::from([Did("did:plc:someone-unknown".to_string())]), 1005 1005 + )?; 1006 1006 + assert_eq!( 1007 1007 + links, 1008 1008 + PagedAppendingCollection { 1009 1009 + version: (0, 0), 1010 1010 + items: vec![], 1011 1011 + next: None, 1012 1012 + total: 0, 1013 1013 + } 1014 1014 + ); 1015 1015 + }); 1016 1016 + 774 1017 test_each_storage!(get_links_exact_multiple, |storage| { 775 1018 for i in 1..=4 { 776 1019 storage.push( ··· 788 1031 0, 789 1032 )?; 790 1033 } 791 791 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None)?; 1034 1034 + let links = 1035 1035 + storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None, &HashSet::default())?; 792 1036 assert_eq!( 793 1037 links, 794 1038 PagedAppendingCollection { ··· 809 1053 total: 4, 810 1054 } 811 1055 ); 812 812 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, links.next)?; 1056 1056 + let links = storage.get_links( 1057 1057 + "a.com", 1058 1058 + "app.t.c", 1059 1059 + ".abc.uri", 1060 1060 + 2, 1061 1061 + links.next, 1062 1062 + &HashSet::default(), 1063 1063 + )?; 813 1064 assert_eq!( 814 1065 links, 815 1066 PagedAppendingCollection { ··· 850 1101 0, 851 1102 )?; 852 1103 } 853 853 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None)?; 1104 1104 + let links = 1105 1105 + storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None, &HashSet::default())?; 854 1106 assert_eq!( 855 1107 links, 856 1108 PagedAppendingCollection { ··· 885 1137 }, 886 1138 0, 887 1139 )?; 888 888 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, links.next)?; 1140 1140 + let links = storage.get_links( 1141 1141 + "a.com", 1142 1142 + "app.t.c", 1143 1143 + ".abc.uri", 1144 1144 + 2, 1145 1145 + links.next, 1146 1146 + &HashSet::default(), 1147 1147 + )?; 889 1148 assert_eq!( 890 1149 links, 891 1150 PagedAppendingCollection { ··· 926 1185 0, 927 1186 )?; 928 1187 } 929 929 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None)?; 1188 1188 + let links = 1189 1189 + storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None, &HashSet::default())?; 930 1190 assert_eq!( 931 1191 links, 932 1192 PagedAppendingCollection { ··· 955 1215 }), 956 1216 0, 957 1217 )?; 958 958 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, links.next)?; 1218 1218 + let links = storage.get_links( 1219 1219 + "a.com", 1220 1220 + "app.t.c", 1221 1221 + ".abc.uri", 1222 1222 + 2, 1223 1223 + links.next, 1224 1224 + &HashSet::default(), 1225 1225 + )?; 959 1226 assert_eq!( 960 1227 links, 961 1228 PagedAppendingCollection { ··· 989 1256 0, 990 1257 )?; 991 1258 } 992 992 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None)?; 1259 1259 + let links = 1260 1260 + storage.get_links("a.com", "app.t.c", ".abc.uri", 2, None, &HashSet::default())?; 993 1261 assert_eq!( 994 1262 links, 995 1263 PagedAppendingCollection { ··· 1014 1282 &ActionableEvent::DeactivateAccount("did:plc:asdf-1".into()), 1015 1283 0, 1016 1284 )?; 1017 1017 - let links = storage.get_links("a.com", "app.t.c", ".abc.uri", 2, links.next)?; 1285 1285 + let links = storage.get_links( 1286 1286 + "a.com", 1287 1287 + "app.t.c", 1288 1288 + ".abc.uri", 1289 1289 + 2, 1290 1290 + links.next, 1291 1291 + &HashSet::default(), 1292 1292 + )?; 1018 1293 assert_eq!( 1019 1294 links, 1020 1295 PagedAppendingCollection { ··· 1081 1356 counts 1082 1357 }); 1083 1358 assert_stats(storage.get_stats()?, 1..=1, 2..=2, 1..=1); 1359 1359 + }); 1360 1360 + 1361 1361 + //////// many-to-many ///////// 1362 1362 + 1363 1363 + test_each_storage!(get_m2m_counts_empty, |storage| { 1364 1364 + assert_eq!( 1365 1365 + storage.get_many_to_many_counts( 1366 1366 + "a.com", 1367 1367 + "a.b.c", 1368 1368 + ".d.e", 1369 1369 + ".f.g", 1370 1370 + 10, 1371 1371 + None, 1372 1372 + &HashSet::new(), 1373 1373 + &HashSet::new(), 1374 1374 + )?, 1375 1375 + PagedOrderedCollection { 1376 1376 + items: vec![], 1377 1377 + next: None, 1378 1378 + } 1379 1379 + ); 1380 1380 + }); 1381 1381 + 1382 1382 + test_each_storage!(get_m2m_counts_single, |storage| { 1383 1383 + storage.push( 1384 1384 + &ActionableEvent::CreateLinks { 1385 1385 + record_id: RecordId { 1386 1386 + did: "did:plc:asdf".into(), 1387 1387 + collection: "app.t.c".into(), 1388 1388 + rkey: "asdf".into(), 1389 1389 + }, 1390 1390 + links: vec![ 1391 1391 + CollectedLink { 1392 1392 + target: Link::Uri("a.com".into()), 1393 1393 + path: ".abc.uri".into(), 1394 1394 + }, 1395 1395 + CollectedLink { 1396 1396 + target: Link::Uri("b.com".into()), 1397 1397 + path: ".def.uri".into(), 1398 1398 + }, 1399 1399 + CollectedLink { 1400 1400 + target: Link::Uri("b.com".into()), 1401 1401 + path: ".ghi.uri".into(), 1402 1402 + }, 1403 1403 + ], 1404 1404 + }, 1405 1405 + 0, 1406 1406 + )?; 1407 1407 + assert_eq!( 1408 1408 + storage.get_many_to_many_counts( 1409 1409 + "a.com", 1410 1410 + "app.t.c", 1411 1411 + ".abc.uri", 1412 1412 + ".def.uri", 1413 1413 + 10, 1414 1414 + None, 1415 1415 + &HashSet::new(), 1416 1416 + &HashSet::new(), 1417 1417 + )?, 1418 1418 + PagedOrderedCollection { 1419 1419 + items: vec![("b.com".to_string(), 1, 1)], 1420 1420 + next: None, 1421 1421 + } 1422 1422 + ); 1423 1423 + }); 1424 1424 + 1425 1425 + test_each_storage!(get_m2m_counts_filters, |storage| { 1426 1426 + storage.push( 1427 1427 + &ActionableEvent::CreateLinks { 1428 1428 + record_id: RecordId { 1429 1429 + did: "did:plc:asdf".into(), 1430 1430 + collection: "app.t.c".into(), 1431 1431 + rkey: "asdf".into(), 1432 1432 + }, 1433 1433 + links: vec![ 1434 1434 + CollectedLink { 1435 1435 + target: Link::Uri("a.com".into()), 1436 1436 + path: ".abc.uri".into(), 1437 1437 + }, 1438 1438 + CollectedLink { 1439 1439 + target: Link::Uri("b.com".into()), 1440 1440 + path: ".def.uri".into(), 1441 1441 + }, 1442 1442 + ], 1443 1443 + }, 1444 1444 + 0, 1445 1445 + )?; 1446 1446 + storage.push( 1447 1447 + &ActionableEvent::CreateLinks { 1448 1448 + record_id: RecordId { 1449 1449 + did: "did:plc:asdfasdf".into(), 1450 1450 + collection: "app.t.c".into(), 1451 1451 + rkey: "asdf".into(), 1452 1452 + }, 1453 1453 + links: vec![ 1454 1454 + CollectedLink { 1455 1455 + target: Link::Uri("a.com".into()), 1456 1456 + path: ".abc.uri".into(), 1457 1457 + }, 1458 1458 + CollectedLink { 1459 1459 + target: Link::Uri("b.com".into()), 1460 1460 + path: ".def.uri".into(), 1461 1461 + }, 1462 1462 + ], 1463 1463 + }, 1464 1464 + 1, 1465 1465 + )?; 1466 1466 + storage.push( 1467 1467 + &ActionableEvent::CreateLinks { 1468 1468 + record_id: RecordId { 1469 1469 + did: "did:plc:fdsa".into(), 1470 1470 + collection: "app.t.c".into(), 1471 1471 + rkey: "asdf".into(), 1472 1472 + }, 1473 1473 + links: vec![ 1474 1474 + CollectedLink { 1475 1475 + target: Link::Uri("a.com".into()), 1476 1476 + path: ".abc.uri".into(), 1477 1477 + }, 1478 1478 + CollectedLink { 1479 1479 + target: Link::Uri("c.com".into()), 1480 1480 + path: ".def.uri".into(), 1481 1481 + }, 1482 1482 + ], 1483 1483 + }, 1484 1484 + 2, 1485 1485 + )?; 1486 1486 + storage.push( 1487 1487 + &ActionableEvent::CreateLinks { 1488 1488 + record_id: RecordId { 1489 1489 + did: "did:plc:fdsa".into(), 1490 1490 + collection: "app.t.c".into(), 1491 1491 + rkey: "asdf2".into(), 1492 1492 + }, 1493 1493 + links: vec![ 1494 1494 + CollectedLink { 1495 1495 + target: Link::Uri("a.com".into()), 1496 1496 + path: ".abc.uri".into(), 1497 1497 + }, 1498 1498 + CollectedLink { 1499 1499 + target: Link::Uri("c.com".into()), 1500 1500 + path: ".def.uri".into(), 1501 1501 + }, 1502 1502 + ], 1503 1503 + }, 1504 1504 + 3, 1505 1505 + )?; 1506 1506 + assert_eq!( 1507 1507 + storage.get_many_to_many_counts( 1508 1508 + "a.com", 1509 1509 + "app.t.c", 1510 1510 + ".abc.uri", 1511 1511 + ".def.uri", 1512 1512 + 10, 1513 1513 + None, 1514 1514 + &HashSet::new(), 1515 1515 + &HashSet::new(), 1516 1516 + )?, 1517 1517 + PagedOrderedCollection { 1518 1518 + items: vec![("b.com".to_string(), 2, 2), ("c.com".to_string(), 2, 1),], 1519 1519 + next: None, 1520 1520 + } 1521 1521 + ); 1522 1522 + assert_eq!( 1523 1523 + storage.get_many_to_many_counts( 1524 1524 + "a.com", 1525 1525 + "app.t.c", 1526 1526 + ".abc.uri", 1527 1527 + ".def.uri", 1528 1528 + 10, 1529 1529 + None, 1530 1530 + &HashSet::from_iter([Did("did:plc:fdsa".to_string())]), 1531 1531 + &HashSet::new(), 1532 1532 + )?, 1533 1533 + PagedOrderedCollection { 1534 1534 + items: vec![("c.com".to_string(), 2, 1),], 1535 1535 + next: None, 1536 1536 + } 1537 1537 + ); 1538 1538 + assert_eq!( 1539 1539 + storage.get_many_to_many_counts( 1540 1540 + "a.com", 1541 1541 + "app.t.c", 1542 1542 + ".abc.uri", 1543 1543 + ".def.uri", 1544 1544 + 10, 1545 1545 + None, 1546 1546 + &HashSet::new(), 1547 1547 + &HashSet::from_iter(["b.com".to_string()]), 1548 1548 + )?, 1549 1549 + PagedOrderedCollection { 1550 1550 + items: vec![("b.com".to_string(), 2, 2),], 1551 1551 + next: None, 1552 1552 + } 1553 1553 + ); 1084 1554 }); 1085 1555 }

+361 -41

constellation/src/storage/rocks_store.rs

··· 1 1 - use super::{ActionableEvent, LinkReader, LinkStorage, PagedAppendingCollection, StorageStats}; 1 1 + use super::{ 2 2 + ActionableEvent, LinkReader, LinkStorage, PagedAppendingCollection, PagedOrderedCollection, 3 3 + StorageStats, 4 4 + }; 2 5 use crate::{CountsByCount, Did, RecordId}; 3 6 use anyhow::{bail, Result}; 4 7 use bincode::Options as BincodeOptions; ··· 11 14 MultiThreaded, Options, PrefixRange, ReadOptions, WriteBatch, 12 15 }; 13 16 use serde::{Deserialize, Serialize}; 14 14 - use std::collections::{HashMap, HashSet}; 17 17 + use std::collections::{BTreeMap, HashMap, HashSet}; 15 18 use std::io::Read; 16 19 use std::marker::PhantomData; 17 20 use std::path::{Path, PathBuf}; ··· 20 23 Arc, 21 24 }; 22 25 use std::thread; 23 23 - use std::time::{Duration, Instant}; 26 26 + use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH}; 24 27 use tokio_util::sync::CancellationToken; 25 28 26 29 static DID_IDS_CF: &str = "did_ids"; ··· 29 32 static LINK_TARGETS_CF: &str = "link_targets"; 30 33 31 34 static JETSTREAM_CURSOR_KEY: &str = "jetstream_cursor"; 35 35 + static STARTED_AT_KEY: &str = "jetstream_first_cursor"; 36 36 + // add reverse mappings for targets if this db was running before that was a thing 37 37 + static TARGET_ID_REPAIR_STATE_KEY: &str = "target_id_table_repair_state"; 38 38 + 39 39 + static COZY_FIRST_CURSOR: u64 = 1_738_083_600_000_000; // constellation.microcosm.blue started 40 40 + 41 41 + #[derive(Debug, Clone, Serialize, Deserialize)] 42 42 + struct TargetIdRepairState { 43 43 + /// start time for repair, microseconds timestamp 44 44 + current_us_started_at: u64, 45 45 + /// id table's latest id when repair started 46 46 + id_when_started: u64, 47 47 + /// id table id 48 48 + latest_repaired_i: u64, 49 49 + } 50 50 + impl AsRocksValue for TargetIdRepairState {} 51 51 + impl ValueFromRocks for TargetIdRepairState {} 32 52 33 53 // todo: actually understand and set these options probably better 34 54 fn rocks_opts_base() -> Options { ··· 56 76 #[derive(Debug, Clone)] 57 77 pub struct RocksStorage { 58 78 pub db: Arc<DBWithThreadMode<MultiThreaded>>, // TODO: mov seqs here (concat merge op will be fun) 59 59 - did_id_table: IdTable<Did, DidIdValue, true>, 60 60 - target_id_table: IdTable<TargetKey, TargetId, false>, 79 79 + did_id_table: IdTable<Did, DidIdValue>, 80 80 + target_id_table: IdTable<TargetKey, TargetId>, 61 81 is_writer: bool, 62 82 backup_task: Arc<Option<thread::JoinHandle<Result<()>>>>, 63 83 } ··· 85 105 fn cf_descriptor(&self) -> ColumnFamilyDescriptor { 86 106 ColumnFamilyDescriptor::new(&self.name, rocks_opts_base()) 87 107 } 88 88 - fn init<const WITH_REVERSE: bool>( 89 89 - self, 90 90 - db: &DBWithThreadMode<MultiThreaded>, 91 91 - ) -> Result<IdTable<Orig, IdVal, WITH_REVERSE>> { 108 108 + fn init(self, db: &DBWithThreadMode<MultiThreaded>) -> Result<IdTable<Orig, IdVal>> { 92 109 if db.cf_handle(&self.name).is_none() { 93 110 bail!("failed to get cf handle from db -- was the db open with our .cf_descriptor()?"); 94 111 } ··· 119 136 } 120 137 } 121 138 #[derive(Debug, Clone)] 122 122 - struct IdTable<Orig, IdVal: IdTableValue, const WITH_REVERSE: bool> 139 139 + struct IdTable<Orig, IdVal: IdTableValue> 123 140 where 124 141 Orig: KeyFromRocks, 125 142 for<'a> &'a Orig: AsRocksKey, ··· 127 144 base: IdTableBase<Orig, IdVal>, 128 145 priv_id_seq: u64, 129 146 } 130 130 - impl<Orig: Clone, IdVal: IdTableValue, const WITH_REVERSE: bool> IdTable<Orig, IdVal, WITH_REVERSE> 147 147 + impl<Orig: Clone, IdVal: IdTableValue> IdTable<Orig, IdVal> 131 148 where 132 149 Orig: KeyFromRocks, 133 150 for<'v> &'v IdVal: AsRocksValue, ··· 139 156 _key_marker: PhantomData, 140 157 _val_marker: PhantomData, 141 158 name: name.into(), 142 142 - id_seq: Arc::new(AtomicU64::new(0)), // zero is "uninint", first seq num will be 1 159 159 + id_seq: Arc::new(AtomicU64::new(0)), // zero is "uninit", first seq num will be 1 143 160 } 144 161 } 145 162 fn get_id_val( ··· 178 195 id_value 179 196 })) 180 197 } 198 198 + 181 199 fn estimate_count(&self) -> u64 { 182 200 self.base.id_seq.load(Ordering::SeqCst) - 1 // -1 because seq zero is reserved 183 201 } 184 184 - } 185 185 - impl<Orig: Clone, IdVal: IdTableValue> IdTable<Orig, IdVal, true> 186 186 - where 187 187 - Orig: KeyFromRocks, 188 188 - for<'v> &'v IdVal: AsRocksValue, 189 189 - for<'k> &'k Orig: AsRocksKey, 190 190 - { 202 202 + 191 203 fn get_or_create_id_val( 192 204 &mut self, 193 205 db: &DBWithThreadMode<MultiThreaded>, ··· 215 227 } 216 228 } 217 229 } 218 218 - impl<Orig: Clone, IdVal: IdTableValue> IdTable<Orig, IdVal, false> 219 219 - where 220 220 - Orig: KeyFromRocks, 221 221 - for<'v> &'v IdVal: AsRocksValue, 222 222 - for<'k> &'k Orig: AsRocksKey, 223 223 - { 224 224 - fn get_or_create_id_val( 225 225 - &mut self, 226 226 - db: &DBWithThreadMode<MultiThreaded>, 227 227 - batch: &mut WriteBatch, 228 228 - orig: &Orig, 229 229 - ) -> Result<IdVal> { 230 230 - let cf = db.cf_handle(&self.base.name).unwrap(); 231 231 - self.__get_or_create_id_val(&cf, db, batch, orig) 232 232 - } 233 233 - } 234 230 235 231 impl IdTableValue for DidIdValue { 236 232 fn new(v: u64) -> Self { ··· 249 245 } 250 246 } 251 247 248 248 + fn now() -> u64 { 249 249 + SystemTime::now() 250 250 + .duration_since(UNIX_EPOCH) 251 251 + .unwrap() 252 252 + .as_micros() as u64 253 253 + } 254 254 + 252 255 impl RocksStorage { 253 256 pub fn new(path: impl AsRef<Path>) -> Result<Self> { 254 257 Self::describe_metrics(); 255 255 - RocksStorage::open_readmode(path, false) 258 258 + let me = RocksStorage::open_readmode(path, false)?; 259 259 + me.global_init()?; 260 260 + Ok(me) 256 261 } 257 262 258 263 pub fn open_readonly(path: impl AsRef<Path>) -> Result<Self> { ··· 260 265 } 261 266 262 267 fn open_readmode(path: impl AsRef<Path>, readonly: bool) -> Result<Self> { 263 263 - let did_id_table = IdTable::<_, _, true>::setup(DID_IDS_CF); 264 264 - let target_id_table = IdTable::<_, _, false>::setup(TARGET_IDS_CF); 268 268 + let did_id_table = IdTable::setup(DID_IDS_CF); 269 269 + let target_id_table = IdTable::setup(TARGET_IDS_CF); 265 270 271 271 + // note: global stuff like jetstream cursor goes in the default cf 272 272 + // these are bonus extra cfs 266 273 let cfs = vec![ 267 274 // id reference tables 268 275 did_id_table.cf_descriptor(), ··· 296 303 is_writer: !readonly, 297 304 backup_task: None.into(), 298 305 }) 306 306 + } 307 307 + 308 308 + fn global_init(&self) -> Result<()> { 309 309 + let first_run = self.db.get(JETSTREAM_CURSOR_KEY)?.is_some(); 310 310 + if first_run { 311 311 + self.db.put(STARTED_AT_KEY, _rv(now()))?; 312 312 + 313 313 + // hack / temporary: if we're a new db, put in a completed repair 314 314 + // state so we don't run repairs (repairs are for old-code dbs) 315 315 + let completed = TargetIdRepairState { 316 316 + id_when_started: 0, 317 317 + current_us_started_at: 0, 318 318 + latest_repaired_i: 0, 319 319 + }; 320 320 + self.db.put(TARGET_ID_REPAIR_STATE_KEY, _rv(completed))?; 321 321 + } 322 322 + Ok(()) 323 323 + } 324 324 + 325 325 + pub fn run_repair(&self, breather: Duration, stay_alive: CancellationToken) -> Result<bool> { 326 326 + let mut state = match self 327 327 + .db 328 328 + .get(TARGET_ID_REPAIR_STATE_KEY)? 329 329 + .map(|s| _vr(&s)) 330 330 + .transpose()? 331 331 + { 332 332 + Some(s) => s, 333 333 + None => TargetIdRepairState { 334 334 + id_when_started: self.did_id_table.priv_id_seq, 335 335 + current_us_started_at: now(), 336 336 + latest_repaired_i: 0, 337 337 + }, 338 338 + }; 339 339 + 340 340 + eprintln!("initial repair state: {state:?}"); 341 341 + 342 342 + let cf = self.db.cf_handle(TARGET_IDS_CF).unwrap(); 343 343 + 344 344 + let mut iter = self.db.raw_iterator_cf(&cf); 345 345 + iter.seek_to_first(); 346 346 + 347 347 + eprintln!("repair iterator sent to first key"); 348 348 + 349 349 + // skip ahead if we're done some, or take a single first step 350 350 + for _ in 0..state.latest_repaired_i { 351 351 + iter.next(); 352 352 + } 353 353 + 354 354 + eprintln!( 355 355 + "repair iterator skipped to {}th key", 356 356 + state.latest_repaired_i 357 357 + ); 358 358 + 359 359 + let mut maybe_done = false; 360 360 + 361 361 + let mut write_fast = rocksdb::WriteOptions::default(); 362 362 + write_fast.set_sync(false); 363 363 + write_fast.disable_wal(true); 364 364 + 365 365 + while !stay_alive.is_cancelled() && !maybe_done { 366 366 + // let mut batch = WriteBatch::default(); 367 367 + 368 368 + let mut any_written = false; 369 369 + 370 370 + for _ in 0..1000 { 371 371 + if state.latest_repaired_i % 1_000_000 == 0 { 372 372 + eprintln!("target iter at {}", state.latest_repaired_i); 373 373 + } 374 374 + state.latest_repaired_i += 1; 375 375 + 376 376 + if !iter.valid() { 377 377 + eprintln!("invalid iter, are we done repairing?"); 378 378 + maybe_done = true; 379 379 + break; 380 380 + }; 381 381 + 382 382 + // eprintln!("iterator seems to be valid! getting the key..."); 383 383 + let raw_key = iter.key().unwrap(); 384 384 + if raw_key.len() == 8 { 385 385 + // eprintln!("found an 8-byte key, skipping it since it's probably an id..."); 386 386 + iter.next(); 387 387 + continue; 388 388 + } 389 389 + let target: TargetKey = _kr::<TargetKey>(raw_key)?; 390 390 + let target_id: TargetId = _vr(iter.value().unwrap())?; 391 391 + 392 392 + self.db 393 393 + .put_cf_opt(&cf, target_id.id().to_be_bytes(), _rv(&target), &write_fast)?; 394 394 + any_written = true; 395 395 + iter.next(); 396 396 + } 397 397 + 398 398 + if any_written { 399 399 + self.db 400 400 + .put(TARGET_ID_REPAIR_STATE_KEY, _rv(state.clone()))?; 401 401 + std::thread::sleep(breather); 402 402 + } 403 403 + } 404 404 + 405 405 + eprintln!("repair iterator done."); 406 406 + 407 407 + Ok(false) 299 408 } 300 409 301 410 pub fn start_backup( ··· 826 935 } 827 936 828 937 impl LinkReader for RocksStorage { 938 938 + fn get_many_to_many_counts( 939 939 + &self, 940 940 + target: &str, 941 941 + collection: &str, 942 942 + path: &str, 943 943 + path_to_other: &str, 944 944 + limit: u64, 945 945 + after: Option<String>, 946 946 + filter_dids: &HashSet<Did>, 947 947 + filter_to_targets: &HashSet<String>, 948 948 + ) -> Result<PagedOrderedCollection<(String, u64, u64), String>> { 949 949 + let collection = Collection(collection.to_string()); 950 950 + let path = RPath(path.to_string()); 951 951 + 952 952 + let target_key = TargetKey(Target(target.to_string()), collection.clone(), path.clone()); 953 953 + 954 954 + // unfortunately the cursor is a, uh, stringified number. 955 955 + // this was easier for the memstore (plain target, not target id), and 956 956 + // making it generic is a bit awful. 957 957 + // so... parse the number out of a string here :( 958 958 + // TODO: this should bubble up to a BAD_REQUEST response 959 959 + let after = after.map(|s| s.parse::<u64>().map(TargetId)).transpose()?; 960 960 + 961 961 + let Some(target_id) = self.target_id_table.get_id_val(&self.db, &target_key)? else { 962 962 + eprintln!("nothin doin for this target, {target_key:?}"); 963 963 + return Ok(Default::default()); 964 964 + }; 965 965 + 966 966 + let filter_did_ids: HashMap<DidId, bool> = filter_dids 967 967 + .iter() 968 968 + .filter_map(|did| self.did_id_table.get_id_val(&self.db, did).transpose()) 969 969 + .collect::<Result<Vec<DidIdValue>>>()? 970 970 + .into_iter() 971 971 + .map(|DidIdValue(id, active)| (id, active)) 972 972 + .collect(); 973 973 + 974 974 + // stored targets are keyed by triples of (target, collection, path). 975 975 + // target filtering only consideres the target itself, so we actually 976 976 + // need to do a prefix iteration of all target ids for this target and 977 977 + // keep them all. 978 978 + // i *think* the number of keys at a target prefix should usually be 979 979 + // pretty small, so this is hopefully fine. but if it turns out to be 980 980 + // large, we can push this filtering back into the main links loop and 981 981 + // do forward db queries per backlink to get the raw target back out. 982 982 + let mut filter_to_target_ids: HashSet<TargetId> = HashSet::new(); 983 983 + for t in filter_to_targets { 984 984 + for (_, target_id) in self.iter_targets_for_target(&Target(t.to_string())) { 985 985 + filter_to_target_ids.insert(target_id); 986 986 + } 987 987 + } 988 988 + 989 989 + let linkers = self.get_target_linkers(&target_id)?; 990 990 + 991 991 + let mut grouped_counts: BTreeMap<TargetId, (u64, HashSet<DidId>)> = BTreeMap::new(); 992 992 + 993 993 + for (did_id, rkey) in linkers.0 { 994 994 + if did_id.is_empty() { 995 995 + continue; 996 996 + } 997 997 + 998 998 + if !filter_did_ids.is_empty() && filter_did_ids.get(&did_id) != Some(&true) { 999 999 + continue; 1000 1000 + } 1001 1001 + 1002 1002 + let record_link_key = RecordLinkKey(did_id, collection.clone(), rkey); 1003 1003 + let Some(targets) = self.get_record_link_targets(&record_link_key)? else { 1004 1004 + continue; 1005 1005 + }; 1006 1006 + 1007 1007 + let Some(fwd_target) = targets 1008 1008 + .0 1009 1009 + .into_iter() 1010 1010 + .filter_map(|RecordLinkTarget(rpath, target_id)| { 1011 1011 + if rpath.0 == path_to_other 1012 1012 + && (filter_to_target_ids.is_empty() 1013 1013 + || filter_to_target_ids.contains(&target_id)) 1014 1014 + { 1015 1015 + Some(target_id) 1016 1016 + } else { 1017 1017 + None 1018 1018 + } 1019 1019 + }) 1020 1020 + .take(1) 1021 1021 + .next() 1022 1022 + else { 1023 1023 + eprintln!("no forward match"); 1024 1024 + continue; 1025 1025 + }; 1026 1026 + 1027 1027 + // small relief: we page over target ids, so we can already bail 1028 1028 + // reprocessing previous pages here 1029 1029 + if after.as_ref().map(|a| fwd_target <= *a).unwrap_or(false) { 1030 1030 + continue; 1031 1031 + } 1032 1032 + 1033 1033 + // aand we can skip target ids that must be on future pages 1034 1034 + // (this check continues after the did-lookup, which we have to do) 1035 1035 + let page_is_full = grouped_counts.len() as u64 >= limit; 1036 1036 + if page_is_full { 1037 1037 + let current_max = grouped_counts.keys().next_back().unwrap(); // limit should be non-zero bleh 1038 1038 + if fwd_target > *current_max { 1039 1039 + continue; 1040 1040 + } 1041 1041 + } 1042 1042 + 1043 1043 + // bit painful: 2-step lookup to make sure this did is active 1044 1044 + let Some(did) = self.did_id_table.get_val_from_id(&self.db, did_id.0)? else { 1045 1045 + eprintln!("failed to look up did from did_id {did_id:?}"); 1046 1046 + continue; 1047 1047 + }; 1048 1048 + let Some(DidIdValue(_, active)) = self.did_id_table.get_id_val(&self.db, &did)? else { 1049 1049 + eprintln!("failed to look up did_value from did_id {did_id:?}: {did:?}: data consistency bug?"); 1050 1050 + continue; 1051 1051 + }; 1052 1052 + if !active { 1053 1053 + continue; 1054 1054 + } 1055 1055 + 1056 1056 + // page-management, continued 1057 1057 + // if we have a full page, and we're inserting a *new* key less than 1058 1058 + // the current max, then we can evict the current max 1059 1059 + let mut should_evict = false; 1060 1060 + let entry = grouped_counts.entry(fwd_target.clone()).or_insert_with(|| { 1061 1061 + // this is a *new* key, so kick the max if we're full 1062 1062 + should_evict = page_is_full; 1063 1063 + Default::default() 1064 1064 + }); 1065 1065 + entry.0 += 1; 1066 1066 + entry.1.insert(did_id); 1067 1067 + 1068 1068 + if should_evict { 1069 1069 + grouped_counts.pop_last(); 1070 1070 + } 1071 1071 + } 1072 1072 + 1073 1073 + let mut items: Vec<(String, u64, u64)> = Vec::with_capacity(grouped_counts.len()); 1074 1074 + for (target_id, (n, dids)) in &grouped_counts { 1075 1075 + let Some(target) = self 1076 1076 + .target_id_table 1077 1077 + .get_val_from_id(&self.db, target_id.0)? 1078 1078 + else { 1079 1079 + eprintln!("failed to look up target from target_id {target_id:?}"); 1080 1080 + continue; 1081 1081 + }; 1082 1082 + items.push((target.0 .0, *n, dids.len() as u64)); 1083 1083 + } 1084 1084 + 1085 1085 + let next = if grouped_counts.len() as u64 >= limit { 1086 1086 + // yeah.... it's a number saved as a string......sorry 1087 1087 + grouped_counts 1088 1088 + .keys() 1089 1089 + .next_back() 1090 1090 + .map(|k| format!("{}", k.0)) 1091 1091 + } else { 1092 1092 + None 1093 1093 + }; 1094 1094 + 1095 1095 + Ok(PagedOrderedCollection { items, next }) 1096 1096 + } 1097 1097 + 829 1098 fn get_count(&self, target: &str, collection: &str, path: &str) -> Result<u64> { 830 1099 let target_key = TargetKey( 831 1100 Target(target.to_string()), ··· 860 1129 path: &str, 861 1130 limit: u64, 862 1131 until: Option<u64>, 1132 1132 + filter_dids: &HashSet<Did>, 863 1133 ) -> Result<PagedAppendingCollection<RecordId>> { 864 1134 let target_key = TargetKey( 865 1135 Target(target.to_string()), ··· 876 1146 }); 877 1147 }; 878 1148 879 879 - let linkers = self.get_target_linkers(&target_id)?; 1149 1149 + let mut linkers = self.get_target_linkers(&target_id)?; 1150 1150 + if !filter_dids.is_empty() { 1151 1151 + let mut did_filter = HashSet::new(); 1152 1152 + for did in filter_dids { 1153 1153 + let Some(DidIdValue(did_id, active)) = 1154 1154 + self.did_id_table.get_id_val(&self.db, did)? 1155 1155 + else { 1156 1156 + eprintln!("failed to find a did_id for {did:?}"); 1157 1157 + continue; 1158 1158 + }; 1159 1159 + if !active { 1160 1160 + eprintln!("excluding inactive did from filtered results"); 1161 1161 + continue; 1162 1162 + } 1163 1163 + did_filter.insert(did_id); 1164 1164 + } 1165 1165 + linkers.0.retain(|linker| did_filter.contains(&linker.0)); 1166 1166 + } 880 1167 881 1168 let (alive, gone) = linkers.count(); 882 1169 let total = alive + gone; ··· 1024 1311 .map(|s| s.parse::<u64>()) 1025 1312 .transpose()? 1026 1313 .unwrap_or(0); 1314 1314 + let started_at = self 1315 1315 + .db 1316 1316 + .get(STARTED_AT_KEY)? 1317 1317 + .map(|c| _vr(&c)) 1318 1318 + .transpose()? 1319 1319 + .unwrap_or(COZY_FIRST_CURSOR); 1320 1320 + 1321 1321 + let other_data = self 1322 1322 + .db 1323 1323 + .get(TARGET_ID_REPAIR_STATE_KEY)? 1324 1324 + .map(|s| _vr(&s)) 1325 1325 + .transpose()? 1326 1326 + .map( 1327 1327 + |TargetIdRepairState { 1328 1328 + current_us_started_at, 1329 1329 + id_when_started, 1330 1330 + latest_repaired_i, 1331 1331 + }| { 1332 1332 + HashMap::from([ 1333 1333 + ("current_us_started_at".to_string(), current_us_started_at), 1334 1334 + ("id_when_started".to_string(), id_when_started), 1335 1335 + ("latest_repaired_i".to_string(), latest_repaired_i), 1336 1336 + ]) 1337 1337 + }, 1338 1338 + ) 1339 1339 + .unwrap_or(HashMap::default()); 1340 1340 + 1027 1341 Ok(StorageStats { 1028 1342 dids, 1029 1343 targetables, 1030 1344 linking_records, 1345 1345 + started_at: Some(started_at), 1346 1346 + other_data, 1031 1347 }) 1032 1348 } 1033 1349 } ··· 1053 1369 impl AsRocksValue for &TargetId {} 1054 1370 impl KeyFromRocks for TargetKey {} 1055 1371 impl ValueFromRocks for TargetId {} 1372 1372 + 1373 1373 + // temp? 1374 1374 + impl KeyFromRocks for TargetId {} 1375 1375 + impl AsRocksValue for &TargetKey {} 1056 1376 1057 1377 // target_links table 1058 1378 impl AsRocksKey for &TargetId {} ··· 1124 1444 } 1125 1445 1126 1446 // target ids 1127 1127 - #[derive(Debug, Clone, Serialize, Deserialize)] 1447 1447 + #[derive(Debug, Clone, Serialize, Deserialize, PartialOrd, Ord, PartialEq, Eq, Hash)] 1128 1448 struct TargetId(u64); // key 1129 1449 1130 1130 - #[derive(Debug, Clone, Serialize, Deserialize)] 1450 1450 + #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)] 1131 1451 pub struct Target(pub String); // the actual target/uri 1132 1452 1133 1453 // targets (uris, dids, etc.): the reverse index

+1 -1

constellation/templates/dids.html.j2

··· 27 27 {% for did in linking_dids %} 28 28 <pre style="display: block; margin: 1em 2em" class="code"><strong>DID</strong>: {{ did.0 }} 29 29 -> see <a href="/links/all?target={{ did.0|urlencode }}">links to this DID</a> 30 30 - -> browse <a href="https://atproto-browser-plus-links.vercel.app/at/{{ did.0|urlencode }}">this DID record</a></pre> 30 30 + -> browse <a href="https://pdsls.dev/at://{{ did.0|urlencode }}">this DID record</a></pre> 31 31 {% endfor %} 32 32 33 33 {% if let Some(c) = cursor %}

+54

constellation/templates/get-backlinks.html.j2

··· 1 1 + {% extends "base.html.j2" %} 2 2 + {% import "try-it-macros.html.j2" as try_it %} 3 3 + 4 4 + {% block title %}Backlinks{% endblock %} 5 5 + {% block description %}All {{ query.source }} records with links to {{ query.subject }}{% endblock %} 6 6 + 7 7 + {% block content %} 8 8 + 9 9 + {% call try_it::get_backlinks(query.subject, query.source, query.did, query.limit) %} 10 10 + 11 11 + <h2> 12 12 + Links to <code>{{ query.subject }}</code> 13 13 + {% if let Some(browseable_uri) = query.subject|to_browseable %} 14 14 + <small style="font-weight: normal; font-size: 1rem"><a href="{{ browseable_uri }}">browse record</a></small> 15 15 + {% endif %} 16 16 + </h2> 17 17 + 18 18 + <p><strong>{{ total|human_number }} links</strong> from <code>{{ query.source }}</code>.</p> 19 19 + 20 20 + <ul> 21 21 + <li>See distinct linking DIDs at <code>/links/distinct-dids</code>: <a href="/links/distinct-dids?target={{ query.subject|urlencode }}&collection={{ collection|urlencode }}&path={{ path|urlencode }}">/links/distinct-dids?target={{ query.subject }}&collection={{ collection }}&path={{ path }}</a></li> 22 22 + <li>See all links to this target at <code>/links/all</code>: <a href="/links/all?target={{ query.subject|urlencode }}">/links/all?target={{ query.subject }}</a></li> 23 23 + </ul> 24 24 + 25 25 + <h3>Links, most recent first:</h3> 26 26 + 27 27 + {% for record in records %} 28 28 + <pre style="display: block; margin: 1em 2em" class="code"><strong>DID</strong>: {{ record.did().0 }} (<a href="/links/all?target={{ record.did().0|urlencode }}">DID links</a>) 29 29 + <strong>Collection</strong>: {{ record.collection }} 30 30 + <strong>RKey</strong>: {{ record.rkey }} 31 31 + -> <a href="https://pdsls.dev/at://{{ record.did().0 }}/{{ record.collection }}/{{ record.rkey }}">browse record</a></pre> 32 32 + {% endfor %} 33 33 + 34 34 + {% if let Some(c) = cursor %} 35 35 + <form method="get" action="/xrpc/blue.microcosm.links.getBacklinks"> 36 36 + <input type="hidden" name="subject" value="{{ query.subject }}" /> 37 37 + <input type="hidden" name="source" value="{{ query.source }}" /> 38 38 + <input type="hidden" name="limit" value="{{ query.limit }}" /> 39 39 + {% for did in query.did %} 40 40 + <input type="hidden" name="did" value="{{ did }}" /> 41 41 + {% endfor %} 42 42 + <input type="hidden" name="cursor" value={{ c|json|safe }} /> 43 43 + <button type="submit">next page&hellip;</button> 44 44 + </form> 45 45 + {% else %} 46 46 + <button disabled><em>end of results</em></button> 47 47 + {% endif %} 48 48 + 49 49 + <details> 50 50 + <summary>Raw JSON response</summary> 51 51 + <pre class="code">{{ self|tojson }}</pre> 52 52 + </details> 53 53 + 54 54 + {% endblock %}

+67

constellation/templates/get-many-to-many-counts.html.j2

··· 1 1 + {% extends "base.html.j2" %} 2 2 + {% import "try-it-macros.html.j2" as try_it %} 3 3 + 4 4 + {% block title %}Many to Many counts{% endblock %} 5 5 + {% block description %}Counts of many-to-many {{ query.source }} join records with links to {{ query.subject }} and a secondary target at {{ query.path_to_other }}{% endblock %} 6 6 + 7 7 + {% block content %} 8 8 + 9 9 + {% call try_it::get_many_to_many_counts( 10 10 + query.subject, 11 11 + query.source, 12 12 + query.path_to_other, 13 13 + query.did, 14 14 + query.other_subject, 15 15 + query.limit, 16 16 + ) %} 17 17 + 18 18 + <h2> 19 19 + Many-to-many links to <code>{{ query.subject }}</code> joining through <code>{{ query.path_to_other }}</code> 20 20 + {% if let Some(browseable_uri) = query.subject|to_browseable %} 21 21 + <small style="font-weight: normal; font-size: 1rem"><a href="{{ browseable_uri }}">browse record</a></small> 22 22 + {% endif %} 23 23 + </h2> 24 24 + 25 25 + <p><strong>{% if cursor.is_some() || query.cursor.is_some() %}more than {% endif %}{{ counts_by_other_subject.len()|to_u64|human_number }} joins</strong> <code>{{ query.source }}→{{ query.path_to_other }}</code></p> 26 26 + 27 27 + <ul> 28 28 + <li>See direct backlinks at <code>/xrpc/blue.microcosm.links.getBacklinks</code>: <a href="/xrpc/blue.microcosm.links.getBacklinks?subject={{ query.subject|urlencode }}&source={{ query.source|urlencode }}">/xrpc/blue.microcosm.links.getBacklinks?subject={{ query.subject }}&source={{ query.source }}</a></li> 29 29 + <li>See all links to this target at <code>/links/all</code>: <a href="/links/all?target={{ query.subject|urlencode }}">/links/all?target={{ query.subject }}</a></li> 30 30 + </ul> 31 31 + 32 32 + <h3>Counts by other subject:</h3> 33 33 + 34 34 + {% for counts in counts_by_other_subject %} 35 35 + <pre style="display: block; margin: 1em 2em" class="code"><strong>Joined subject</strong>: {{ counts.subject }} 36 36 + <strong>Joining records</strong>: {{ counts.total }} 37 37 + <strong>Unique joiner ids</strong>: {{ counts.distinct }} 38 38 + -> {% if let Some(browseable_uri) = counts.subject|to_browseable -%} 39 39 + <a href="{{ browseable_uri }}">browse record</a> 40 40 + {%- endif %}</pre> 41 41 + {% endfor %} 42 42 + 43 43 + {% if let Some(c) = cursor %} 44 44 + <form method="get" action="/xrpc/blue.microcosm.links.getManyToManyCounts"> 45 45 + <input type="hidden" name="subject" value="{{ query.subject }}" /> 46 46 + <input type="hidden" name="source" value="{{ query.source }}" /> 47 47 + <input type="hidden" name="pathToOther" value="{{ query.path_to_other }}" /> 48 48 + {% for did in query.did %} 49 49 + <input type="hidden" name="did" value="{{ did }}" /> 50 50 + {% endfor %} 51 51 + {% for otherSubject in query.other_subject %} 52 52 + <input type="hidden" name="otherSubject" value="{{ otherSubject }}" /> 53 53 + {% endfor %} 54 54 + <input type="hidden" name="limit" value="{{ query.limit }}" /> 55 55 + <input type="hidden" name="cursor" value={{ c|json|safe }} /> 56 56 + <button type="submit">next page&hellip;</button> 57 57 + </form> 58 58 + {% else %} 59 59 + <button disabled><em>end of results</em></button> 60 60 + {% endif %} 61 61 + 62 62 + <details> 63 63 + <summary>Raw JSON response</summary> 64 64 + <pre class="code">{{ self|tojson }}</pre> 65 65 + </details> 66 66 + 67 67 + {% endblock %}

+65 -7

constellation/templates/hello.html.j2

··· 19 19 <p>It works by recursively walking <em>all</em> records coming through the firehose, searching for anything that looks like a link. Links are indexed by the target they point at, the collection the record came from, and the JSON path to the link in that record.</p> 20 20 21 21 <p> 22 22 - This server has indexed <span class="stat">{{ stats.linking_records|human_number }}</span> links between <span class="stat">{{ stats.targetables|human_number }}</span> targets and sources from <span class="stat">{{ stats.dids|human_number }}</span> identities over <span class="stat">{{ days_indexed|human_number }}</span> days.<br/> 23 23 - <small>(indexing new records in real time, backfill still TODO)</small> 22 22 + This server has indexed <span class="stat">{{ stats.linking_records|human_number }}</span> links between <span class="stat">{{ stats.targetables|human_number }}</span> targets and sources from <span class="stat">{{ stats.dids|human_number }}</span> identities over <span class="stat"> 23 23 + {%- if let Some(days) = days_indexed %} 24 24 + {{ days|human_number }} 25 25 + {% else %} 26 26 + ??? 27 27 + {% endif -%} 28 28 + </span> days.<br/> 29 29 + <small>(indexing new records in real time, backfill coming soon!)</small> 24 30 </p> 25 31 26 26 - <p>The API is currently <strong>unstable</strong>. But feel free to use it! If you want to be nice, put your project name and bsky username (or email) in your user-agent header for api requests.</p> 32 32 + {# {% for k, v in stats.other_data.iter() %} 33 33 + <p><strong>{{ k }}</strong>: {{ v }}</p> 34 34 + {% endfor %} #} 35 35 + 36 36 + <p>You're welcome to use this public instance! Please do not build the torment nexus. If you want to be nice, put your project name and bsky username (or email) in your user-agent header for api requests.</p> 27 37 28 38 29 39 <h2>API Endpoints</h2> 30 40 41 41 + <h3 class="route"><code>GET /xrpc/blue.microcosm.links.getBacklinks</code></h3> 42 42 + 43 43 + <p>A list of records linking to any record, identity, or uri.</p> 44 44 + 45 45 + <h4>Query parameters:</h4> 46 46 + 47 47 + <ul> 48 48 + <li><p><code>subject</code>: required, must url-encode. Example: <code>at://did:plc:vc7f4oafdgxsihk4cry2xpze/app.bsky.feed.post/3lgwdn7vd722r</code></p></li> 49 49 + <li><p><code>source</code>: required. Example: <code>app.bsky.feed.like:subject.uri</code></p></li> 50 50 + <li><p><code>did</code>: optional, filter links to those from specific users. Include multiple times to filter by multiple users. Example: <code>did=did:plc:vc7f4oafdgxsihk4cry2xpze&did=did:plc:vc7f4oafdgxsihk4cry2xpze</code></p></li> 51 51 + <li><p><code>limit</code>: optional. Default: <code>16</code>. Maximum: <code>100</code></p></li> 52 52 + </ul> 53 53 + 54 54 + <p style="margin-bottom: 0"><strong>Try it:</strong></p> 55 55 + {% call try_it::get_backlinks("at://did:plc:a4pqq234yw7fqbddawjo7y35/app.bsky.feed.post/3m237ilwc372e", "app.bsky.feed.like:subject.uri", [""], 16) %} 56 56 + 57 57 + 58 58 + <h3 class="route"><code>GET /xrpc/blue.microcosm.links.getManyToManyCounts</code></h3> 59 59 + 60 60 + <p>TODO: description</p> 61 61 + 62 62 + <h4>Query parameters:</h4> 63 63 + 64 64 + <ul> 65 65 + <li><p><code>subject</code>: required, must url-encode. Example: <code>at://did:plc:vc7f4oafdgxsihk4cry2xpze/app.bsky.feed.post/3lgwdn7vd722r</code></p></li> 66 66 + <li><p><code>source</code>: required. Example: <code>app.bsky.feed.like:subject.uri</code></p></li> 67 67 + <li><p><code>pathToOther</code>: required. Path to the secondary link in the many-to-many record. Example: <code>otherThing.uri</code></p></li> 68 68 + <li><p><code>did</code>: optional, filter links to those from specific users. Include multiple times to filter by multiple users. Example: <code>did=did:plc:vc7f4oafdgxsihk4cry2xpze&did=did:plc:vc7f4oafdgxsihk4cry2xpze</code></p></li> 69 69 + <li><p><code>otherSubject</code>: optional, filter secondary links to specific subjects. Include multiple times to filter by multiple users. Example: <code>at://did:plc:vc7f4oafdgxsihk4cry2xpze/app.bsky.feed.post/3lgwdn7vd722r</code></p></li> 70 70 + <li><p><code>limit</code>: optional. Default: <code>16</code>. Maximum: <code>100</code></p></li> 71 71 + </ul> 72 72 + 73 73 + <p style="margin-bottom: 0"><strong>Try it:</strong></p> 74 74 + {% call try_it::get_many_to_many_counts( 75 75 + "at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/good-first-issue", 76 76 + "sh.tangled.label.op:add[].key", 77 77 + "subject", 78 78 + [""], 79 79 + [""], 80 80 + 25, 81 81 + ) %} 82 82 + 83 83 + 31 84 <h3 class="route"><code>GET /links</code></h3> 32 85 33 86 <p>A list of records linking to a target.</p> 34 87 88 88 + <p>[DEPRECATED]: use <code>GET /xrpc/blue.microcosm.links.getBacklinks</code>. New apps should avoid it, but this endpoint <strong>will</strong> remain supported for the forseeable future.</p> 89 89 + 35 90 <h4>Query parameters:</h4> 36 91 37 92 <ul> 38 38 - <li><code>target</code>: required, must url-encode. Example: <code>at://did:plc:vc7f4oafdgxsihk4cry2xpze/app.bsky.feed.post/3lgwdn7vd722r</code></li> 39 39 - <li><code>collection</code>: required. Example: <code>app.bsky.feed.like</code></li> 40 40 - <li><code>path</code>: required, must url-encode. Example: <code>.subject.uri</code></li> 93 93 + <li><p><code>target</code>: required, must url-encode. Example: <code>at://did:plc:vc7f4oafdgxsihk4cry2xpze/app.bsky.feed.post/3lgwdn7vd722r</code></p></li> 94 94 + <li><p><code>collection</code>: required. Example: <code>app.bsky.feed.like</code></p></li> 95 95 + <li><p><code>path</code>: required, must url-encode. Example: <code>.subject.uri</code></p></li> 96 96 + <li><p><code>did</code>: optional, filter links to those from specific users. Include multiple times to filter by multiple users. Example: <code>did=did:plc:vc7f4oafdgxsihk4cry2xpze&did=did:plc:vc7f4oafdgxsihk4cry2xpze</code></p></li> 97 97 + <li><p><code>from_dids</code> [deprecated]: optional. Use <code>did</code> instead. Example: <code>from_dids=did:plc:vc7f4oafdgxsihk4cry2xpze,did:plc:vc7f4oafdgxsihk4cry2xpze</code></p></li> 98 98 + <li><p><code>limit</code>: optional. Default: <code>16</code>. Maximum: <code>100</code></p></li> 41 99 </ul> 42 100 43 101 <p style="margin-bottom: 0"><strong>Try it:</strong></p> 44 44 - {% call try_it::links("at://did:plc:vc7f4oafdgxsihk4cry2xpze/app.bsky.feed.post/3lgwdn7vd722r", "app.bsky.feed.like", ".subject.uri") %} 102 102 + {% call try_it::links("at://did:plc:a4pqq234yw7fqbddawjo7y35/app.bsky.feed.post/3m237ilwc372e", "app.bsky.feed.like", ".subject.uri", [""], 16) %} 45 103 46 104 47 105 <h3 class="route"><code>GET /links/distinct-dids</code></h3>

+2 -2

constellation/templates/links.html.j2

··· 6 6 7 7 {% block content %} 8 8 9 9 - {% call try_it::links(query.target, query.collection, query.path) %} 9 9 + {% call try_it::links(query.target, query.collection, query.path, query.did, query.limit) %} 10 10 11 11 <h2> 12 12 Links to <code>{{ query.target }}</code> ··· 28 28 <pre style="display: block; margin: 1em 2em" class="code"><strong>DID</strong>: {{ record.did().0 }} (<a href="/links/all?target={{ record.did().0|urlencode }}">DID links</a>) 29 29 <strong>Collection</strong>: {{ record.collection }} 30 30 <strong>RKey</strong>: {{ record.rkey }} 31 31 - -> <a href="https://atproto-browser-plus-links.vercel.app/at/{{ record.did().0|urlencode }}/{{ record.collection }}/{{ record.rkey }}">browse record</a></pre> 31 31 + -> <a href="https://pdsls.dev/at://{{ record.did().0 }}/{{ record.collection }}/{{ record.rkey }}">browse record</a></pre> 32 32 {% endfor %} 33 33 34 34 {% if let Some(c) = cursor %}

+88 -3

constellation/templates/try-it-macros.html.j2

··· 1 1 - {% macro links(target, collection, path) %} 1 1 + {% macro get_backlinks(subject, source, dids, limit) %} 2 2 + <form method="get" action="/xrpc/blue.microcosm.links.getBacklinks"> 3 3 + <pre class="code"><strong>GET</strong> /xrpc/blue.microcosm.links.getBacklinks 4 4 + ?subject= <input type="text" name="subject" value="{{ subject }}" placeholder="at-uri, did, uri..." /> 5 5 + &source= <input type="text" name="source" value="{{ source }}" placeholder="app.bsky.feed.like:subject.uri" /> 6 6 + {%- for did in dids %}{% if !did.is_empty() %} 7 7 + &did= <input type="text" name="did" value="{{ did }}" placeholder="did:plc:..." />{% endif %}{% endfor %} 8 8 + <span id="did-placeholder"></span> <button id="add-did">+ did filter</button> 9 9 + &limit= <input type="number" name="limit" value="{{ limit }}" max="100" placeholder="100" /> <button type="submit">get links</button></pre> 10 10 + </form> 11 11 + <script> 12 12 + const addDidButton = document.getElementById('add-did'); 13 13 + const didPlaceholder = document.getElementById('did-placeholder'); 14 14 + addDidButton.addEventListener('click', e => { 15 15 + e.preventDefault(); 16 16 + const i = document.createElement('input'); 17 17 + i.placeholder = 'did:plc:...'; 18 18 + i.name = "did" 19 19 + const p = addDidButton.parentNode; 20 20 + p.insertBefore(document.createTextNode('&did= '), didPlaceholder); 21 21 + p.insertBefore(i, didPlaceholder); 22 22 + p.insertBefore(document.createTextNode('\n '), didPlaceholder); 23 23 + }); 24 24 + </script> 25 25 + {% endmacro %} 26 26 + 27 27 + {% macro get_many_to_many_counts(subject, source, pathToOther, dids, otherSubjects, limit) %} 28 28 + <form method="get" action="/xrpc/blue.microcosm.links.getManyToManyCounts"> 29 29 + <pre class="code"><strong>GET</strong> /xrpc/blue.microcosm.links.getManyToManyCounts 30 30 + ?subject= <input type="text" name="subject" value="{{ subject }}" placeholder="at-uri, did, uri..." /> 31 31 + &source= <input type="text" name="source" value="{{ source }}" placeholder="app.bsky.feed.like:subject.uri" /> 32 32 + &pathToOther= <input type="text" name="pathToOther" value="{{ pathToOther }}" placeholder="otherThing.uri" /> 33 33 + {%- for did in dids %}{% if !did.is_empty() %} 34 34 + &did= <input type="text" name="did" value="{{ did }}" placeholder="did:plc:..." />{% endif %}{% endfor %} 35 35 + <span id="m2m-subject-placeholder"></span> <button id="m2m-add-subject">+ other subject filter</button> 36 36 + {%- for otherSubject in otherSubjects %}{% if !otherSubject.is_empty() %} 37 37 + &otherSubject= <input type="text" name="did" value="{{ otherSubject }}" placeholder="at-uri, did, uri..." />{% endif %}{% endfor %} 38 38 + <span id="m2m-did-placeholder"></span> <button id="m2m-add-did">+ did filter</button> 39 39 + &limit= <input type="number" name="limit" value="{{ limit }}" max="100" placeholder="100" /> <button type="submit">get links</button></pre> 40 40 + </form> 41 41 + <script> 42 42 + const m2mAddDidButton = document.getElementById('m2m-add-did'); 43 43 + const m2mDidPlaceholder = document.getElementById('m2m-did-placeholder'); 44 44 + m2mAddDidButton.addEventListener('click', e => { 45 45 + e.preventDefault(); 46 46 + const i = document.createElement('input'); 47 47 + i.placeholder = 'did:plc:...'; 48 48 + i.name = "did" 49 49 + const p = m2mAddDidButton.parentNode; 50 50 + p.insertBefore(document.createTextNode('&did= '), m2mDidPlaceholder); 51 51 + p.insertBefore(i, m2mDidPlaceholder); 52 52 + p.insertBefore(document.createTextNode('\n '), m2mDidPlaceholder); 53 53 + }); 54 54 + const m2mAddSubjectButton = document.getElementById('m2m-add-subject'); 55 55 + const m2mSubjectPlaceholder = document.getElementById('m2m-subject-placeholder'); 56 56 + m2mAddSubjectButton.addEventListener('click', e => { 57 57 + e.preventDefault(); 58 58 + const i = document.createElement('input'); 59 59 + i.placeholder = 'at-uri, did, uri...'; 60 60 + i.name = "otherSubject" 61 61 + const p = m2mAddSubjectButton.parentNode; 62 62 + p.insertBefore(document.createTextNode('&otherSubject= '), m2mSubjectPlaceholder); 63 63 + p.insertBefore(i, m2mSubjectPlaceholder); 64 64 + p.insertBefore(document.createTextNode('\n '), m2mSubjectPlaceholder); 65 65 + }); 66 66 + </script> 67 67 + {% endmacro %} 68 68 + 69 69 + {% macro links(target, collection, path, dids, limit) %} 2 70 <form method="get" action="/links"> 3 71 <pre class="code"><strong>GET</strong> /links 4 72 ?target= <input type="text" name="target" value="{{ target }}" placeholder="target" /> 5 73 &collection= <input type="text" name="collection" value="{{ collection }}" placeholder="collection" /> 6 6 - &path= <input type="text" name="path" value="{{ path }}" placeholder="path" /> <button type="submit">get links</button></pre> 74 74 + &path= <input type="text" name="path" value="{{ path }}" placeholder="path" /> 75 75 + {%- for did in dids %}{% if !did.is_empty() %} 76 76 + &did= <input type="text" name="did" value="{{ did }}" placeholder="did:plc:..." />{% endif %}{% endfor %} 77 77 + <span id="did-placeholder"></span> <button id="add-did">+ did filter</button> 78 78 + &limit= <input type="number" name="limit" value="{{ limit }}" max="100" placeholder="100" /> <button type="submit">get links</button></pre> 7 79 </form> 80 80 + <script> 81 81 + const addDidButton = document.getElementById('add-did'); 82 82 + const didPlaceholder = document.getElementById('did-placeholder'); 83 83 + addDidButton.addEventListener('click', e => { 84 84 + e.preventDefault(); 85 85 + const i = document.createElement('input'); 86 86 + i.placeholder = 'did:plc:...'; 87 87 + i.name = "did" 88 88 + const p = addDidButton.parentNode; 89 89 + p.insertBefore(document.createTextNode('&did= '), didPlaceholder); 90 90 + p.insertBefore(i, didPlaceholder); 91 91 + p.insertBefore(document.createTextNode('\n '), didPlaceholder); 92 92 + }); 93 93 + </script> 8 94 {% endmacro %} 9 9 - 10 95 11 96 {% macro dids(target, collection, path) %} 12 97 <form method="get" action="/links/distinct-dids">

+2

links/Cargo.toml

··· 5 5 6 6 [dependencies] 7 7 anyhow = "1.0.95" 8 8 + dasl = "0.2.0" 8 9 fluent-uri = "0.3.2" 9 10 nom = "7.1.3" 11 11 + serde = { version = "1.0.228", features = ["derive"] } 10 12 thiserror = "2.0.9" 11 13 tinyjson = "2.5.1"

+3 -2

links/src/lib.rs

··· 1 1 use fluent_uri::Uri; 2 2 + use serde::{Deserialize, Serialize}; 2 3 3 4 pub mod at_uri; 4 5 pub mod did; ··· 6 7 7 8 pub use record::collect_links; 8 9 9 9 - #[derive(Debug, Clone, Ord, Eq, PartialOrd, PartialEq)] 10 10 + #[derive(Debug, Clone, Ord, Eq, PartialOrd, PartialEq, Serialize, Deserialize)] 10 11 pub enum Link { 11 12 AtUri(String), 12 13 Uri(String), ··· 59 60 } 60 61 } 61 62 62 62 - #[derive(Debug, PartialEq)] 63 63 + #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] 63 64 pub struct CollectedLink { 64 65 pub path: String, 65 66 pub target: Link,

+41

links/src/record.rs

··· 1 1 + use dasl::drisl::Value as DrislValue; 1 2 use tinyjson::JsonValue; 2 3 3 4 use crate::{parse_any_link, CollectedLink}; ··· 36 37 } 37 38 } 38 39 40 40 + pub fn walk_drisl(path: &str, v: &DrislValue, found: &mut Vec<CollectedLink>) { 41 41 + match v { 42 42 + DrislValue::Map(o) => { 43 43 + for (key, child) in o { 44 44 + walk_drisl(&format!("{path}.{key}"), child, found) 45 45 + } 46 46 + } 47 47 + DrislValue::Array(a) => { 48 48 + for child in a { 49 49 + let child_p = match child { 50 50 + DrislValue::Map(o) => { 51 51 + if let Some(DrislValue::Text(t)) = o.get("$type") { 52 52 + format!("{path}[{t}]") 53 53 + } else { 54 54 + format!("{path}[]") 55 55 + } 56 56 + } 57 57 + _ => format!("{path}[]"), 58 58 + }; 59 59 + walk_drisl(&child_p, child, found) 60 60 + } 61 61 + } 62 62 + DrislValue::Text(s) => { 63 63 + if let Some(link) = parse_any_link(s) { 64 64 + found.push(CollectedLink { 65 65 + path: path.to_string(), 66 66 + target: link, 67 67 + }); 68 68 + } 69 69 + } 70 70 + _ => {} 71 71 + } 72 72 + } 73 73 + 39 74 pub fn collect_links(v: &JsonValue) -> Vec<CollectedLink> { 40 75 let mut found = vec![]; 41 76 walk_record("", v, &mut found); 77 77 + found 78 78 + } 79 79 + 80 80 + pub fn collect_links_drisl(v: &DrislValue) -> Vec<CollectedLink> { 81 81 + let mut found = vec![]; 82 82 + walk_drisl("", v, &mut found); 42 83 found 43 84 } 44 85

+1

pocket/.gitignore

··· 1 1 + prefs.sqlite3*

+2

pocket/src/lib.rs

··· 1 1 mod server; 2 2 + mod storage; 2 3 mod token; 3 4 4 5 pub use server::serve; 6 6 + pub use storage::Storage; 5 7 pub use token::TokenVerifier;

+29 -3

pocket/src/main.rs

··· 1 1 - use pocket::serve; 1 1 + use clap::Parser; 2 2 + use pocket::{Storage, serve}; 3 3 + use std::path::PathBuf; 4 4 + 5 5 + /// Slingshot record edge cache 6 6 + #[derive(Parser, Debug, Clone)] 7 7 + #[command(version, about, long_about = None)] 8 8 + struct Args { 9 9 + /// path to the sqlite db file 10 10 + #[arg(long)] 11 11 + db: Option<PathBuf>, 12 12 + /// just initialize the db and exit 13 13 + #[arg(long, action)] 14 14 + init_db: bool, 15 15 + /// the domain for serving a did doc (unused if running behind reflector) 16 16 + #[arg(long)] 17 17 + domain: Option<String>, 18 18 + } 2 19 3 20 #[tokio::main] 4 21 async fn main() { 5 22 tracing_subscriber::fmt::init(); 6 6 - println!("Hello, world!"); 7 7 - serve("mac.cinnebar-tet.ts.net").await 23 23 + log::info!("👖 hi"); 24 24 + let args = Args::parse(); 25 25 + let domain = args.domain.unwrap_or("bad-example.com".into()); 26 26 + let db_path = args.db.unwrap_or("prefs.sqlite3".into()); 27 27 + if args.init_db { 28 28 + Storage::init(&db_path).unwrap(); 29 29 + log::info!("👖 initialized db at {db_path:?}. bye") 30 30 + } else { 31 31 + let storage = Storage::connect(db_path).unwrap(); 32 32 + serve(&domain, storage).await 33 33 + } 8 34 }

+100 -37

pocket/src/server.rs

··· 1 1 - use crate::TokenVerifier; 1 1 + use crate::{Storage, TokenVerifier}; 2 2 use poem::{ 3 3 Endpoint, EndpointExt, Route, Server, 4 4 endpoint::{StaticFileEndpoint, make_sync}, ··· 15 15 }; 16 16 use serde::Serialize; 17 17 use serde_json::{Value, json}; 18 18 + use std::sync::{Arc, Mutex}; 18 19 19 20 #[derive(Debug, SecurityScheme)] 20 21 #[oai(ty = "bearer")] ··· 51 52 }) 52 53 } 53 54 54 54 - #[derive(Object)] 55 55 + #[derive(Debug, Object)] 55 56 #[oai(example = true)] 56 56 - struct GetBskyPrefsResponseObject { 57 57 + struct BskyPrefsObject { 57 58 /// at-uri for this record 58 59 preferences: Value, 59 60 } 60 60 - impl Example for GetBskyPrefsResponseObject { 61 61 + impl Example for BskyPrefsObject { 61 62 fn example() -> Self { 62 63 Self { 63 64 preferences: json!({ ··· 71 72 enum GetBskyPrefsResponse { 72 73 /// Record found 73 74 #[oai(status = 200)] 74 74 - Ok(Json<GetBskyPrefsResponseObject>), 75 75 + Ok(Json<BskyPrefsObject>), 75 76 /// Bad request or no preferences to return 76 77 #[oai(status = 400)] 77 78 BadRequest(XrpcError), ··· 92 93 93 94 struct Xrpc { 94 95 verifier: TokenVerifier, 96 96 + storage: Arc<Mutex<Storage>>, 95 97 } 96 98 97 99 #[OpenApi] 98 100 impl Xrpc { 99 101 /// com.bad-example.pocket.getPreferences 100 102 /// 101 101 - /// get stored bluesky prefs 103 103 + /// get stored preferencess 102 104 #[oai( 103 105 path = "/com.bad-example.pocket.getPreferences", 104 106 method = "get", 105 107 tag = "ApiTags::Pocket" 106 108 )] 107 107 - async fn app_bsky_get_prefs(&self, XrpcAuth(auth): XrpcAuth) -> GetBskyPrefsResponse { 108 108 - let did = match self 109 109 + async fn pocket_get_prefs(&self, XrpcAuth(auth): XrpcAuth) -> GetBskyPrefsResponse { 110 110 + let (did, aud) = match self 109 111 .verifier 110 110 - .verify("app.bsky.actor.getPreferences", &auth.token) 112 112 + .verify("com.bad-example.pocket.getPreferences", &auth.token) 111 113 .await 112 114 { 113 115 Ok(d) => d, 114 116 Err(e) => return GetBskyPrefsResponse::BadRequest(xrpc_error("boooo", e.to_string())), 115 117 }; 116 116 - log::info!("verified did: {did}"); 117 117 - // TODO: fetch from storage 118 118 - GetBskyPrefsResponse::Ok(Json(GetBskyPrefsResponseObject::example())) 118 118 + log::info!("verified did: {did}/{aud}"); 119 119 + 120 120 + let storage = self.storage.clone(); 121 121 + 122 122 + let Ok(Ok(res)) = tokio::task::spawn_blocking(move || { 123 123 + storage 124 124 + .lock() 125 125 + .unwrap() 126 126 + .get(&did, &aud) 127 127 + .inspect_err(|e| log::error!("failed to get prefs: {e}")) 128 128 + }) 129 129 + .await 130 130 + else { 131 131 + return GetBskyPrefsResponse::BadRequest(xrpc_error("boooo", "failed to get from db")); 132 132 + }; 133 133 + 134 134 + let Some(serialized) = res else { 135 135 + return GetBskyPrefsResponse::BadRequest(xrpc_error( 136 136 + "NotFound", 137 137 + "could not find prefs for u", 138 138 + )); 139 139 + }; 140 140 + 141 141 + let preferences = match serde_json::from_str(&serialized) { 142 142 + Ok(v) => v, 143 143 + Err(e) => { 144 144 + log::error!("failed to deserialize prefs: {e}"); 145 145 + return GetBskyPrefsResponse::BadRequest(xrpc_error( 146 146 + "boooo", 147 147 + "failed to deserialize prefs", 148 148 + )); 149 149 + } 150 150 + }; 151 151 + 152 152 + GetBskyPrefsResponse::Ok(Json(BskyPrefsObject { preferences })) 119 153 } 120 154 121 155 /// com.bad-example.pocket.putPreferences ··· 126 160 method = "post", 127 161 tag = "ApiTags::Pocket" 128 162 )] 129 129 - async fn app_bsky_put_prefs( 163 163 + async fn pocket_put_prefs( 130 164 &self, 131 165 XrpcAuth(auth): XrpcAuth, 132 132 - Json(prefs): Json<Value>, 166 166 + Json(prefs): Json<BskyPrefsObject>, 133 167 ) -> PutBskyPrefsResponse { 134 134 - let did = match self 168 168 + let (did, aud) = match self 135 169 .verifier 136 136 - .verify("app.bsky.actor.getPreferences", &auth.token) 170 170 + .verify("com.bad-example.pocket.putPreferences", &auth.token) 137 171 .await 138 172 { 139 173 Ok(d) => d, 140 174 Err(e) => return PutBskyPrefsResponse::BadRequest(xrpc_error("boooo", e.to_string())), 141 175 }; 142 142 - log::info!("verified did: {did}"); 176 176 + log::info!("verified did: {did}/{aud}"); 143 177 log::warn!("received prefs: {prefs:?}"); 144 144 - // TODO: put prefs into storage 145 145 - PutBskyPrefsResponse::Ok(PlainText("hiiiiii".to_string())) 178 178 + 179 179 + let storage = self.storage.clone(); 180 180 + let serialized = prefs.preferences.to_string(); 181 181 + 182 182 + let Ok(Ok(())) = tokio::task::spawn_blocking(move || { 183 183 + storage 184 184 + .lock() 185 185 + .unwrap() 186 186 + .put(&did, &aud, &serialized) 187 187 + .inspect_err(|e| log::error!("failed to insert prefs: {e}")) 188 188 + }) 189 189 + .await 190 190 + else { 191 191 + return PutBskyPrefsResponse::BadRequest(xrpc_error("boooo", "failed to put to db")); 192 192 + }; 193 193 + 194 194 + PutBskyPrefsResponse::Ok(PlainText("saved.".to_string())) 146 195 } 147 196 } 148 197 ··· 156 205 #[derive(Debug, Clone, Serialize)] 157 206 struct AppViewDoc { 158 207 id: String, 159 159 - service: [AppViewService; 1], 208 208 + service: [AppViewService; 2], 160 209 } 161 210 /// Serve a did document for did:web for this to be an xrpc appview 162 211 fn get_did_doc(domain: &str) -> impl Endpoint + use<> { 163 212 let doc = poem::web::Json(AppViewDoc { 164 213 id: format!("did:web:{domain}"), 165 165 - service: [AppViewService { 166 166 - id: "#pocket_prefs".to_string(), 167 167 - r#type: "PocketPreferences".to_string(), 168 168 - service_endpoint: format!("https://{domain}"), 169 169 - }], 214 214 + service: [ 215 215 + AppViewService { 216 216 + id: "#pocket_prefs".to_string(), 217 217 + r#type: "PocketPreferences".to_string(), 218 218 + service_endpoint: format!("https://{domain}"), 219 219 + }, 220 220 + AppViewService { 221 221 + id: "#bsky_appview".to_string(), 222 222 + r#type: "BlueskyAppview".to_string(), 223 223 + service_endpoint: format!("https://{domain}"), 224 224 + }, 225 225 + ], 170 226 }); 171 227 make_sync(move |_| doc.clone()) 172 228 } 173 229 174 174 - pub async fn serve(domain: &str) -> () { 175 175 - let verifier = TokenVerifier::new(domain); 176 176 - let api_service = OpenApiService::new(Xrpc { verifier }, "Pocket", env!("CARGO_PKG_VERSION")) 177 177 - .server(domain) 178 178 - .url_prefix("/xrpc") 179 179 - .contact( 180 180 - ContactObject::new() 181 181 - .name("@microcosm.blue") 182 182 - .url("https://bsky.app/profile/microcosm.blue"), 183 183 - ) 184 184 - .description(include_str!("../api-description.md")) 185 185 - .external_document(ExternalDocumentObject::new("https://microcosm.blue/pocket")); 230 230 + pub async fn serve(domain: &str, storage: Storage) -> () { 231 231 + let verifier = TokenVerifier::default(); 232 232 + let api_service = OpenApiService::new( 233 233 + Xrpc { 234 234 + verifier, 235 235 + storage: Arc::new(Mutex::new(storage)), 236 236 + }, 237 237 + "Pocket", 238 238 + env!("CARGO_PKG_VERSION"), 239 239 + ) 240 240 + .server(domain) 241 241 + .url_prefix("/xrpc") 242 242 + .contact( 243 243 + ContactObject::new() 244 244 + .name("@microcosm.blue") 245 245 + .url("https://bsky.app/profile/microcosm.blue"), 246 246 + ) 247 247 + .description(include_str!("../api-description.md")) 248 248 + .external_document(ExternalDocumentObject::new("https://microcosm.blue/pocket")); 186 249 187 250 let app = Route::new() 188 251 .nest("/openapi", api_service.spec_endpoint())

+50

pocket/src/storage.rs

··· 1 1 + use rusqlite::{Connection, OptionalExtension, Result}; 2 2 + use std::path::Path; 3 3 + 4 4 + pub struct Storage { 5 5 + con: Connection, 6 6 + } 7 7 + 8 8 + impl Storage { 9 9 + pub fn connect(path: impl AsRef<Path>) -> Result<Self> { 10 10 + let con = Connection::open(path)?; 11 11 + con.pragma_update(None, "journal_mode", "WAL")?; 12 12 + con.pragma_update(None, "synchronous", "NORMAL")?; 13 13 + con.pragma_update(None, "busy_timeout", "100")?; 14 14 + con.pragma_update(None, "foreign_keys", "ON")?; 15 15 + Ok(Self { con }) 16 16 + } 17 17 + pub fn init(path: impl AsRef<Path>) -> Result<Self> { 18 18 + let me = Self::connect(path)?; 19 19 + me.con.execute( 20 20 + r#" 21 21 + create table prefs ( 22 22 + actor text not null, 23 23 + aud text not null, 24 24 + pref text not null, 25 25 + primary key (actor, aud) 26 26 + ) strict"#, 27 27 + (), 28 28 + )?; 29 29 + Ok(me) 30 30 + } 31 31 + pub fn put(&self, actor: &str, aud: &str, pref: &str) -> Result<()> { 32 32 + self.con.execute( 33 33 + r#"insert into prefs (actor, aud, pref) 34 34 + values (?1, ?2, ?3) 35 35 + on conflict do update set pref = excluded.pref"#, 36 36 + [actor, aud, pref], 37 37 + )?; 38 38 + Ok(()) 39 39 + } 40 40 + pub fn get(&self, actor: &str, aud: &str) -> Result<Option<String>> { 41 41 + self.con 42 42 + .query_one( 43 43 + r#"select pref from prefs 44 44 + where actor = ?1 and aud = ?2"#, 45 45 + [actor, aud], 46 46 + |row| row.get(0), 47 47 + ) 48 48 + .optional() 49 49 + } 50 50 + }

+20 -10

pocket/src/token.rs

··· 21 21 } 22 22 23 23 pub struct TokenVerifier { 24 24 - domain: String, 25 24 client: reqwest::Client, 26 25 } 27 26 28 27 impl TokenVerifier { 29 29 - pub fn new(domain: &str) -> Self { 28 28 + pub fn new() -> Self { 30 29 let client = reqwest::Client::builder() 31 30 .user_agent(format!( 32 31 "microcosm pocket v{} (dev: @bad-example.com)", ··· 36 35 .timeout(Duration::from_secs(12)) // slingshot timeout is 10s 37 36 .build() 38 37 .unwrap(); 39 39 - Self { 40 40 - client, 41 41 - domain: domain.to_string(), 42 42 - } 38 38 + Self { client } 43 39 } 44 40 45 45 - pub async fn verify(&self, expected_lxm: &str, token: &str) -> Result<String, VerifyError> { 41 41 + pub async fn verify( 42 42 + &self, 43 43 + expected_lxm: &str, 44 44 + token: &str, 45 45 + ) -> Result<(String, String), VerifyError> { 46 46 let untrusted = UntrustedToken::new(token).unwrap(); 47 47 48 48 // danger! unfortunately we need to decode the DID from the jwt body before we have a public key to verify the jwt with ··· 118 118 let Some(aud) = claims.custom.get("aud") else { 119 119 return Err(VerifyError::VerificationFailed("missing aud")); 120 120 }; 121 121 - if *aud != format!("did:web:{}#bsky_appview", self.domain) { 122 122 - return Err(VerifyError::VerificationFailed("wrong aud")); 121 121 + let Some(mut aud) = aud.strip_prefix("did:web:") else { 122 122 + return Err(VerifyError::VerificationFailed("expected a did:web aud")); 123 123 + }; 124 124 + if let Some((aud_without_hash, _)) = aud.split_once("#") { 125 125 + log::warn!("aud claim is missing service id fragment: {aud:?}"); 126 126 + aud = aud_without_hash; 123 127 } 124 128 let Some(lxm) = claims.custom.get("lxm") else { 125 129 return Err(VerifyError::VerificationFailed("missing lxm")); ··· 128 132 return Err(VerifyError::VerificationFailed("wrong lxm")); 129 133 } 130 134 131 131 - Ok(did.to_string()) 135 135 + Ok((did.to_string(), aud.to_string())) 136 136 + } 137 137 + } 138 138 + 139 139 + impl Default for TokenVerifier { 140 140 + fn default() -> Self { 141 141 + Self::new() 132 142 } 133 143 }

+32 -3

reflector/src/main.rs

··· 1 1 use clap::Parser; 2 2 use poem::{ 3 3 - EndpointExt, Route, Server, get, handler, 3 3 + EndpointExt, Response, Route, Server, get, handler, 4 4 + http::StatusCode, 4 5 listener::TcpListener, 5 6 middleware::{AddData, Tracing}, 6 6 - web::{Data, Json, TypedHeader, headers::Host}, 7 7 + web::{Data, Json, Query, TypedHeader, headers::Host}, 7 8 }; 8 8 - use serde::Serialize; 9 9 + use serde::{Deserialize, Serialize}; 9 10 10 11 #[handler] 11 12 fn hello() -> String { ··· 19 20 } 20 21 21 22 #[derive(Debug, Clone, Serialize)] 23 23 + #[serde(rename_all = "camelCase")] 22 24 struct DidService { 23 25 id: String, 24 26 r#type: String, ··· 33 35 }) 34 36 } 35 37 38 38 + #[derive(Deserialize)] 39 39 + struct AskQuery { 40 40 + domain: String, 41 41 + } 42 42 + #[handler] 43 43 + fn ask_caddy( 44 44 + Data(parent): Data<&Option<String>>, 45 45 + Query(AskQuery { domain }): Query<AskQuery>, 46 46 + ) -> Response { 47 47 + if let Some(parent) = parent 48 48 + && let Some(prefix) = domain.strip_suffix(&format!(".{parent}")) 49 49 + && !prefix.contains('.') 50 50 + { 51 51 + // no sub-sub-domains allowed 52 52 + return Response::builder().body("ok"); 53 53 + }; 54 54 + Response::builder() 55 55 + .status(StatusCode::FORBIDDEN) 56 56 + .body("nope") 57 57 + } 58 58 + 36 59 /// Slingshot record edge cache 37 60 #[derive(Parser, Debug, Clone)] 38 61 #[command(version, about, long_about = None)] ··· 50 73 /// The HTTPS endpoint for the service 51 74 #[arg(long)] 52 75 service_endpoint: String, 76 76 + /// The parent domain; requests should come from subdomains of this 77 77 + #[arg(long)] 78 78 + domain: Option<String>, 53 79 } 54 80 55 81 impl From<Args> for DidService { ··· 68 94 log::info!("ɹoʇɔǝʅⅎǝɹ"); 69 95 70 96 let args = Args::parse(); 97 97 + let domain = args.domain.clone(); 71 98 let service: DidService = args.into(); 72 99 73 100 Server::new(TcpListener::bind("0.0.0.0:3001")) ··· 75 102 Route::new() 76 103 .at("/", get(hello)) 77 104 .at("/.well-known/did.json", get(did_doc)) 105 105 + .at("/ask", get(ask_caddy)) 78 106 .with(AddData::new(service)) 107 107 + .with(AddData::new(domain)) 79 108 .with(Tracing), 80 109 ) 81 110 .await

+8

spacedust/Cargo.toml

··· 4 4 edition = "2024" 5 5 6 6 [dependencies] 7 7 + anyhow = "1.0.100" 8 8 + async-channel = "2.5.0" 7 9 async-trait = "0.1.88" 8 10 clap = { version = "4.5.40", features = ["derive"] } 9 11 ctrlc = "3.4.7" 12 12 + dasl = "0.2.0" 10 13 dropshot = "0.16.2" 11 14 env_logger = "0.11.8" 15 15 + fjall = "3.0.0-pre.0" 12 16 futures = "0.3.31" 13 17 http = "1.3.1" 18 18 + ipld-core = { version = "0.4.2", features = ["serde"] } 14 19 jetstream = { path = "../jetstream", features = ["metrics"] } 15 20 links = { path = "../links" } 16 21 log = "0.4.27" 17 22 metrics = "0.24.2" 18 23 metrics-exporter-prometheus = { version = "0.17.1", features = ["http-listener"] } 19 24 rand = "0.9.1" 25 25 + repo-stream = "0.2.2" 26 26 + reqwest = { version = "0.12.24", features = ["json", "stream"] } 20 27 schemars = "0.8.22" 21 28 semver = "1.0.26" 22 29 serde = { version = "1.0.219", features = ["derive"] } 30 30 + serde_ipld_dagcbor = "0.6.4" 23 31 serde_json = "1.0.140" 24 32 serde_qs = "1.0.0-rc.3" 25 33 thiserror = "2.0.12"

+21

spacedust/src/bin/import_car_file.rs

··· 1 1 + use clap::Parser; 2 2 + use std::path::PathBuf; 3 3 + 4 4 + type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>; 5 5 + 6 6 + #[derive(Debug, Parser)] 7 7 + struct Args { 8 8 + #[arg()] 9 9 + file: PathBuf, 10 10 + } 11 11 + 12 12 + #[tokio::main] 13 13 + async fn main() -> Result<()> { 14 14 + env_logger::init(); 15 15 + 16 16 + let Args { file } = Args::parse(); 17 17 + 18 18 + let _reader = tokio::fs::File::open(file).await?; 19 19 + 20 20 + Ok(()) 21 21 + }

+258

spacedust/src/bin/import_scraped.rs

··· 1 1 + use clap::Parser; 2 2 + use links::CollectedLink; 3 3 + use repo_stream::{ 4 4 + DiskBuilder, DiskStore, Driver, DriverBuilder, Processable, drive::DriverBuilderWithProcessor, 5 5 + drive::NeedDisk, 6 6 + }; 7 7 + use std::path::PathBuf; 8 8 + use std::sync::{ 9 9 + Arc, 10 10 + atomic::{AtomicUsize, Ordering}, 11 11 + }; 12 12 + use tokio::{io::AsyncRead, task::JoinSet}; 13 13 + 14 14 + type Result<T> = anyhow::Result<T>; //std::result::Result<T, Box<dyn std::error::Error>>; 15 15 + 16 16 + #[derive(Debug, Clone, serde::Serialize, serde::Deserialize)] 17 17 + struct CollectedProcessed(CollectedLink); 18 18 + 19 19 + impl Processable for CollectedProcessed { 20 20 + fn get_size(&self) -> usize { 21 21 + self.0.path.capacity() + self.0.target.as_str().len() 22 22 + } 23 23 + } 24 24 + 25 25 + #[derive(Debug, Clone, serde::Serialize, serde::Deserialize)] 26 26 + struct ErrString(String); 27 27 + 28 28 + impl Processable for ErrString { 29 29 + fn get_size(&self) -> usize { 30 30 + self.0.capacity() 31 31 + } 32 32 + } 33 33 + 34 34 + type Processed = std::result::Result<Vec<CollectedProcessed>, ErrString>; 35 35 + 36 36 + /// hacky for now: put errors in strings 🤷‍♀️ 37 37 + fn process(block: Vec<u8>) -> Processed { 38 38 + let value: dasl::drisl::Value = dasl::drisl::from_slice(&block) 39 39 + .map_err(|e| ErrString(format!("failed to parse block with drisl: {e:?}")))?; 40 40 + let links = links::record::collect_links_drisl(&value) 41 41 + .into_iter() 42 42 + .map(CollectedProcessed) 43 43 + .collect(); 44 44 + Ok(links) 45 45 + } 46 46 + 47 47 + #[derive(Debug, Parser)] 48 48 + struct Args { 49 49 + #[arg(long)] 50 50 + cars_folder: PathBuf, 51 51 + #[arg(long)] 52 52 + mem_workers: usize, 53 53 + #[arg(long)] 54 54 + disk_workers: usize, 55 55 + #[arg(long)] 56 56 + disk_folder: PathBuf, 57 57 + } 58 58 + 59 59 + async fn get_cars( 60 60 + cars_folder: PathBuf, 61 61 + tx: async_channel::Sender<tokio::io::BufReader<tokio::fs::File>>, 62 62 + ) -> Result<()> { 63 63 + let mut dir = tokio::fs::read_dir(cars_folder).await?; 64 64 + while let Some(entry) = dir.next_entry().await? { 65 65 + if !entry.file_type().await?.is_file() { 66 66 + continue; 67 67 + } 68 68 + let reader = tokio::fs::File::open(&entry.path()).await?; 69 69 + let reader = tokio::io::BufReader::new(reader); 70 70 + tx.send(reader).await?; 71 71 + } 72 72 + Ok(()) 73 73 + } 74 74 + 75 75 + async fn drive_mem<R: AsyncRead + Unpin + Send + Sync + 'static>( 76 76 + f: R, 77 77 + builder: &DriverBuilderWithProcessor<Processed>, 78 78 + disk_tx: &async_channel::Sender<NeedDisk<R, Processed>>, 79 79 + ) -> Result<Option<(usize, usize)>> { 80 80 + let mut n = 0; 81 81 + let mut n_records = 0; 82 82 + match builder.load_car(f).await? { 83 83 + Driver::Memory(_commit, mut driver) => { 84 84 + while let Some(chunk) = driver.next_chunk(512).await? { 85 85 + n_records += chunk.len(); 86 86 + for (_key, links) in chunk { 87 87 + match links { 88 88 + Ok(links) => n += links.len(), 89 89 + Err(e) => eprintln!("wat: {e:?}"), 90 90 + } 91 91 + } 92 92 + } 93 93 + Ok(Some((n, n_records))) 94 94 + } 95 95 + Driver::Disk(need_disk) => { 96 96 + disk_tx.send(need_disk).await?; 97 97 + Ok(None) 98 98 + } 99 99 + } 100 100 + } 101 101 + 102 102 + async fn mem_worker<R: AsyncRead + Unpin + Send + Sync + 'static>( 103 103 + car_rx: async_channel::Receiver<R>, 104 104 + disk_tx: async_channel::Sender<NeedDisk<R, Processed>>, 105 105 + n: Arc<AtomicUsize>, 106 106 + n_records: Arc<AtomicUsize>, 107 107 + ) -> Result<()> { 108 108 + let builder = DriverBuilder::new() 109 109 + .with_block_processor(process) // don't care just counting records 110 110 + .with_mem_limit_mb(128); 111 111 + while let Ok(f) = car_rx.recv().await { 112 112 + let driven = match drive_mem(f, &builder, &disk_tx).await { 113 113 + Ok(d) => d, 114 114 + Err(e) => { 115 115 + eprintln!("failed to drive mem: {e:?}. skipping..."); 116 116 + continue; 117 117 + } 118 118 + }; 119 119 + if let Some((drove, recs)) = driven { 120 120 + n.fetch_add(drove, Ordering::Relaxed); 121 121 + n_records.fetch_add(recs, Ordering::Relaxed); 122 122 + } 123 123 + } 124 124 + Ok(()) 125 125 + } 126 126 + 127 127 + async fn drive_disk<R: AsyncRead + Unpin>( 128 128 + needed: NeedDisk<R, Processed>, 129 129 + store: DiskStore, 130 130 + ) -> Result<(usize, usize, DiskStore)> { 131 131 + let (_commit, mut driver) = needed.finish_loading(store).await?; 132 132 + let mut n = 0; 133 133 + let mut n_records = 0; 134 134 + while let Some(chunk) = driver.next_chunk(512).await? { 135 135 + n_records += chunk.len(); 136 136 + for (_key, links) in chunk { 137 137 + match links { 138 138 + Ok(links) => n += links.len(), 139 139 + Err(e) => eprintln!("wat: {e:?}"), 140 140 + } 141 141 + } 142 142 + } 143 143 + let store = driver.reset_store().await?; 144 144 + Ok((n, n_records, store)) 145 145 + } 146 146 + 147 147 + async fn disk_worker<R: AsyncRead + Unpin>( 148 148 + worker_id: usize, 149 149 + disk_rx: async_channel::Receiver<NeedDisk<R, Processed>>, 150 150 + folder: PathBuf, 151 151 + n: Arc<AtomicUsize>, 152 152 + n_records: Arc<AtomicUsize>, 153 153 + disk_workers_active: Arc<AtomicUsize>, 154 154 + ) -> Result<()> { 155 155 + let mut file = folder; 156 156 + file.push(format!("disk-worker-{worker_id}.sqlite")); 157 157 + let builder = DiskBuilder::new().with_cache_size_mb(128); 158 158 + let mut store = builder.open(file.clone()).await?; 159 159 + while let Ok(needed) = disk_rx.recv().await { 160 160 + let active = disk_workers_active.fetch_add(1, Ordering::AcqRel); 161 161 + println!("-> disk workers active: {}", active + 1); 162 162 + let (drove, records) = match drive_disk(needed, store).await { 163 163 + Ok((d, r, s)) => { 164 164 + store = s; 165 165 + (d, r) 166 166 + } 167 167 + Err(e) => { 168 168 + eprintln!("failed to drive disk: {e:?}. skipping..."); 169 169 + store = builder.open(file.clone()).await?; 170 170 + continue; 171 171 + } 172 172 + }; 173 173 + n.fetch_add(drove, Ordering::Relaxed); 174 174 + n_records.fetch_add(records, Ordering::Relaxed); 175 175 + let were_active = disk_workers_active.fetch_sub(1, Ordering::AcqRel); 176 176 + println!("<- disk workers active: {}", were_active - 1); 177 177 + } 178 178 + Ok(()) 179 179 + } 180 180 + 181 181 + #[tokio::main] 182 182 + async fn main() -> Result<()> { 183 183 + env_logger::init(); 184 184 + 185 185 + let Args { 186 186 + cars_folder, 187 187 + disk_folder, 188 188 + disk_workers, 189 189 + mem_workers, 190 190 + } = Args::parse(); 191 191 + 192 192 + let mut set = JoinSet::<Result<()>>::new(); 193 193 + 194 194 + let (cars_tx, cars_rx) = async_channel::bounded(2); 195 195 + set.spawn(get_cars(cars_folder, cars_tx)); 196 196 + 197 197 + let n: Arc<AtomicUsize> = Arc::new(0.into()); 198 198 + let n_records: Arc<AtomicUsize> = Arc::new(0.into()); 199 199 + let disk_workers_active: Arc<AtomicUsize> = Arc::new(0.into()); 200 200 + 201 201 + set.spawn({ 202 202 + let n = n.clone(); 203 203 + let n_records = n_records.clone(); 204 204 + let mut interval = tokio::time::interval(std::time::Duration::from_secs(10)); 205 205 + async move { 206 206 + let mut last_n = n.load(Ordering::Relaxed); 207 207 + let mut last_n_records = n.load(Ordering::Relaxed); 208 208 + loop { 209 209 + interval.tick().await; 210 210 + let n = n.load(Ordering::Relaxed); 211 211 + let n_records = n_records.load(Ordering::Relaxed); 212 212 + let diff_n = n - last_n; 213 213 + let diff_records = n_records - last_n_records; 214 214 + println!("rate: {} rec/sec; {} n/sec", diff_records / 10, diff_n / 10); 215 215 + if n_records > 0 && diff_records == 0 { 216 216 + println!("zero encountered, stopping rate calculation polling."); 217 217 + break Ok(()); 218 218 + } 219 219 + last_n = n; 220 220 + last_n_records = n_records; 221 221 + } 222 222 + } 223 223 + }); 224 224 + 225 225 + let (needs_disk_tx, needs_disk_rx) = async_channel::bounded(disk_workers); 226 226 + 227 227 + for _ in 0..mem_workers { 228 228 + set.spawn(mem_worker( 229 229 + cars_rx.clone(), 230 230 + needs_disk_tx.clone(), 231 231 + n.clone(), 232 232 + n_records.clone(), 233 233 + )); 234 234 + } 235 235 + drop(cars_rx); 236 236 + drop(needs_disk_tx); 237 237 + 238 238 + tokio::fs::create_dir_all(disk_folder.clone()).await?; 239 239 + for id in 0..disk_workers { 240 240 + set.spawn(disk_worker( 241 241 + id, 242 242 + needs_disk_rx.clone(), 243 243 + disk_folder.clone(), 244 244 + n.clone(), 245 245 + n_records.clone(), 246 246 + disk_workers_active.clone(), 247 247 + )); 248 248 + } 249 249 + drop(needs_disk_rx); 250 250 + 251 251 + while let Some(res) = set.join_next().await { 252 252 + println!("task from set joined: {res:?}"); 253 253 + } 254 254 + 255 255 + eprintln!("total records processed: {n_records:?}; total n: {n:?}"); 256 256 + 257 257 + Ok(()) 258 258 + }

+137

spacedust/src/bin/scrape_pds.rs

··· 1 1 + use clap::Parser; 2 2 + use reqwest::Url; 3 3 + use serde::Deserialize; 4 4 + use std::path::PathBuf; 5 5 + use tokio::io::AsyncWriteExt; 6 6 + use tokio::{sync::mpsc, time}; 7 7 + 8 8 + type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>; 9 9 + 10 10 + use futures::StreamExt; 11 11 + 12 12 + #[derive(Debug, Parser)] 13 13 + struct Args { 14 14 + #[arg(long)] 15 15 + pds: Url, 16 16 + #[arg(long)] 17 17 + throttle_ms: u64, // 100ms per pds? 18 18 + #[arg(long)] 19 19 + folder: PathBuf, 20 20 + } 21 21 + 22 22 + async fn download_repo( 23 23 + client: &reqwest::Client, 24 24 + mut pds: Url, 25 25 + did: String, 26 26 + mut path: PathBuf, 27 27 + ) -> Result<()> { 28 28 + path.push(format!("{did}.car")); 29 29 + let f = tokio::fs::File::create(path).await?; 30 30 + let mut w = tokio::io::BufWriter::new(f); 31 31 + 32 32 + pds.set_path("/xrpc/com.atproto.sync.getRepo"); 33 33 + pds.set_query(Some(&format!("did={did}"))); 34 34 + let mut byte_stream = client.get(pds).send().await?.bytes_stream(); 35 35 + 36 36 + while let Some(stuff) = byte_stream.next().await { 37 37 + tokio::io::copy(&mut stuff?.as_ref(), &mut w).await?; 38 38 + } 39 39 + w.flush().await?; 40 40 + 41 41 + Ok(()) 42 42 + } 43 43 + 44 44 + #[derive(Debug, Deserialize)] 45 45 + struct RepoInfo { 46 46 + did: String, 47 47 + active: bool, 48 48 + } 49 49 + 50 50 + #[derive(Debug, Deserialize)] 51 51 + struct ListReposResponse { 52 52 + cursor: Option<String>, 53 53 + repos: Vec<RepoInfo>, 54 54 + } 55 55 + 56 56 + fn get_pds_dids(client: reqwest::Client, mut pds: Url) -> mpsc::Receiver<String> { 57 57 + let (tx, rx) = mpsc::channel(2); 58 58 + tokio::task::spawn(async move { 59 59 + pds.set_path("/xrpc/com.atproto.sync.listRepos"); 60 60 + let mut cursor = None; 61 61 + 62 62 + loop { 63 63 + if let Some(c) = cursor { 64 64 + pds.set_query(Some(&format!("cursor={c}"))); 65 65 + } 66 66 + let res: ListReposResponse = client 67 67 + .get(pds.clone()) 68 68 + .send() 69 69 + .await 70 70 + .expect("to send request") 71 71 + .error_for_status() 72 72 + .expect("to be ok") 73 73 + .json() 74 74 + .await 75 75 + .expect("json response"); 76 76 + for repo in res.repos { 77 77 + if repo.active { 78 78 + tx.send(repo.did) 79 79 + .await 80 80 + .expect("to be able to send on the channel"); 81 81 + } 82 82 + } 83 83 + cursor = res.cursor; 84 84 + if cursor.is_none() { 85 85 + break; 86 86 + } 87 87 + } 88 88 + }); 89 89 + rx 90 90 + } 91 91 + 92 92 + #[tokio::main] 93 93 + async fn main() -> Result<()> { 94 94 + env_logger::init(); 95 95 + 96 96 + let Args { 97 97 + pds, 98 98 + throttle_ms, 99 99 + folder, 100 100 + } = Args::parse(); 101 101 + 102 102 + tokio::fs::create_dir_all(folder.clone()).await?; 103 103 + 104 104 + let client = reqwest::Client::builder() 105 105 + .user_agent("microcosm/spacedust-testing") 106 106 + .build()?; 107 107 + 108 108 + let mut dids = get_pds_dids(client.clone(), pds.clone()); 109 109 + 110 110 + let mut interval = time::interval(time::Duration::from_millis(throttle_ms)); 111 111 + let mut oks = 0; 112 112 + let mut single_fails = 0; 113 113 + let mut double_fails = 0; 114 114 + 115 115 + while let Some(did) = dids.recv().await { 116 116 + interval.tick().await; 117 117 + println!("did: {did:?}"); 118 118 + if let Err(e) = download_repo(&client, pds.clone(), did.clone(), folder.clone()).await { 119 119 + single_fails += 1; 120 120 + eprintln!("failed to download repo for did: {did:?}: {e:?}. retrying in a moment..."); 121 121 + tokio::time::sleep(time::Duration::from_secs(3)).await; 122 122 + interval.reset(); 123 123 + if let Err(e) = download_repo(&client, pds.clone(), did.clone(), folder.clone()).await { 124 124 + double_fails += 1; 125 125 + eprintln!("failed again: {e:?}. moving on in a moment..."); 126 126 + tokio::time::sleep(time::Duration::from_secs(1)).await; 127 127 + continue; 128 128 + } 129 129 + } 130 130 + oks += 1; 131 131 + println!(" -> done. did: {did:?}"); 132 132 + } 133 133 + 134 134 + eprintln!("got {oks} repos. single fails: {single_fails}; doubles: {double_fails}."); 135 135 + 136 136 + Ok(()) 137 137 + }

+1

spacedust/src/lib.rs

··· 3 3 pub mod error; 4 4 pub mod removable_delay_queue; 5 5 pub mod server; 6 6 + pub mod storage; 6 7 pub mod subscriber; 7 8 8 9 use jetstream::events::CommitEvent;

spacedust/src/storage/car/drive.rs

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+1

spacedust/src/storage/car/mod.rs

··· 1 1 +

spacedust/src/storage/car/walk.rs

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+9

spacedust/src/storage/fjall/mod.rs

··· 1 1 + use crate::storage::Storage; 2 2 + 3 3 + pub struct FjallStorage {} 4 4 + 5 5 + impl Storage for FjallStorage { 6 6 + fn import_car() { 7 7 + todo!() 8 8 + } 9 9 + }

+6

spacedust/src/storage/mod.rs

··· 1 1 + pub mod car; 2 2 + pub mod fjall; 3 3 + 4 4 + pub trait Storage { 5 5 + fn import_car() {} 6 6 + }

+5 -5

spacedust/src/subscriber.rs

··· 42 42 loop { 43 43 tokio::select! { 44 44 l = receiver.recv() => match l { 45 45 - Ok(link) => if self.filter(&link.properties) { 46 46 - if let Err(e) = ws_sender.send(link.message.clone()).await { 47 47 - log::warn!("failed to send link, dropping subscriber: {e:?}"); 48 48 - break; 49 49 - } 45 45 + Ok(link) => if self.filter(&link.properties) 46 46 + && let Err(e) = ws_sender.send(link.message.clone()).await 47 47 + { 48 48 + log::warn!("failed to send link, dropping subscriber: {e:?}"); 49 49 + break; 50 50 }, 51 51 Err(RecvError::Closed) => self.shutdown.cancel(), 52 52 Err(RecvError::Lagged(n)) => {

+4 -4

who-am-i/src/server.rs

··· 268 268 Some(parent_host), 269 269 ); 270 270 } 271 271 - if let Some(ref app) = params.app { 272 272 - if !allowed_hosts.contains(app) { 273 273 - return err("Login is not allowed for this app", false, Some(app)); 274 274 - } 271 271 + if let Some(ref app) = params.app 272 272 + && !allowed_hosts.contains(app) 273 273 + { 274 274 + return err("Login is not allowed for this app", false, Some(app)); 275 275 } 276 276 let parent_origin = url.origin().ascii_serialization(); 277 277 if parent_origin == "null" {