sanin.dev
anirudh.fi
+82
hook/hook.go
+82
hook/hook.go
···
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package hook
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import (
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"bufio"
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"context"
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"fmt"
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"net/http"
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"os"
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"strings"
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"github.com/urfave/cli/v3"
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)
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// The hook command is nested like so:
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//
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// knot hook --[flags] [hook]
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func Command() *cli.Command {
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return &cli.Command{
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Name: "hook",
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Usage: "run git hooks",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "git-dir",
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Usage: "base directory for git repos",
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},
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&cli.StringFlag{
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Name: "user-did",
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Usage: "git user's did",
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},
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&cli.StringFlag{
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Name: "user-handle",
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Usage: "git user's handle",
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},
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&cli.StringFlag{
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Name: "internal-api",
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Usage: "endpoint for the internal API",
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Value: "http://localhost:5444",
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},
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},
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Commands: []*cli.Command{
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{
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Name: "post-recieve",
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Usage: "sends a post-recieve hook to the knot (waits for stdin)",
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Action: postRecieve,
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},
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},
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}
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}
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func postRecieve(ctx context.Context, cmd *cli.Command) error {
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gitDir := cmd.String("git-dir")
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userDid := cmd.String("user-did")
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userHandle := cmd.String("user-handle")
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endpoint := cmd.String("internal-api")
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payloadReader := bufio.NewReader(os.Stdin)
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payload, _ := payloadReader.ReadString('\n')
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client := &http.Client{}
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req, err := http.NewRequest("POST", endpoint+"/hooks/post-receive", strings.NewReader(payload))
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if err != nil {
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return fmt.Errorf("failed to create request: %w", err)
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}
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req.Header.Set("Content-Type", "text/plain")
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req.Header.Set("X-Git-Dir", gitDir)
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req.Header.Set("X-Git-User-Did", userDid)
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req.Header.Set("X-Git-User-Handle", userHandle)
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resp, err := client.Do(req)
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if err != nil {
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return fmt.Errorf("failed to execute request: %w", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return fmt.Errorf("unexpected status code: %d", resp.StatusCode)
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}
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return nil
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}