nonbinary.computer
forked from
oppi.li/claude-code
source dump of claude code
oppi.li
1import {
2 type AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS,
3 logEvent,
4} from '../services/analytics/index.js'
5import { saveGlobalConfig } from '../utils/config.js'
6import { isLegacyModelRemapEnabled } from '../utils/model/model.js'
7import { getAPIProvider } from '../utils/model/providers.js'
8import {
9 getSettingsForSource,
10 updateSettingsForSource,
11} from '../utils/settings/settings.js'
12
13/**
14 * Migrate first-party users off explicit Opus 4.0/4.1 model strings.
15 *
16 * The 'opus' alias already resolves to Opus 4.6 for 1P, so anyone still
17 * on an explicit 4.0/4.1 string pinned it in settings before 4.5 launched.
18 * parseUserSpecifiedModel now silently remaps these at runtime anyway —
19 * this migration cleans up the settings file so /model shows the right
20 * thing, and sets a timestamp so the REPL can show a one-time notification.
21 *
22 * Only touches userSettings. Legacy strings in project/local/policy settings
23 * are left alone (we can't/shouldn't rewrite those) and are still remapped at
24 * runtime by parseUserSpecifiedModel. Reading and writing the same source
25 * keeps this idempotent without a completion flag, and avoids silently
26 * promoting 'opus' to the global default for users who only pinned it in one
27 * project.
28 */
29export function migrateLegacyOpusToCurrent(): void {
30 if (getAPIProvider() !== 'firstParty') {
31 return
32 }
33
34 if (!isLegacyModelRemapEnabled()) {
35 return
36 }
37
38 const model = getSettingsForSource('userSettings')?.model
39 if (
40 model !== 'claude-opus-4-20250514' &&
41 model !== 'claude-opus-4-1-20250805' &&
42 model !== 'claude-opus-4-0' &&
43 model !== 'claude-opus-4-1'
44 ) {
45 return
46 }
47
48 updateSettingsForSource('userSettings', { model: 'opus' })
49 saveGlobalConfig(current => ({
50 ...current,
51 legacyOpusMigrationTimestamp: Date.now(),
52 }))
53 logEvent('tengu_legacy_opus_migration', {
54 from_model:
55 model as AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS,
56 })
57}