Files
MOPAC/internal/writeback/gitea.go
T
mrcharles ecc0ee874b harness loop: self-hosting daemon — Redmine SoR drives its own turns
`harness loop` polls the /issues.json intake on an interval (default
120s, --once for cron-style single scans), runs one bounded turn per
new/updated issue — deduped by issue id + updated_on in an append-only
loop.jsonl — then writes the REPORT back as a Redmine journal note,
transitions status per [redmine.status_map] (In Progress -> Done by
name, resolved via /issue_statuses.json), and refreshes the dedup marker
to the post-writeback updated_on so its own notes never re-trigger it.
Turns are sequential (v0); failed turns are recorded, not retried, so a
down proxy cannot hot-loop the poll. The optional Gitea REPORT commit
([gitea] commit_reports, off) rides the same flow. No slot files, no
doorbell screens, no queue scripts — the bash middle layer is replaced,
not wrapped.

💘 Generated with Crush

Assisted-by: Crush:glm-5.2
2026-08-28 22:17:03 -05:00

126 lines
3.1 KiB
Go

// Gitea REPORT commit (optional, [gitea] commit_reports = true): right
// after a REPORT file lands, the loop commits it to the configured repo via
// the contents API (create, or update with the existing blob sha). All
// endpoints come from config; nothing host-specific lives in code.
package writeback
import (
"bytes"
"context"
"encoding/base64"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"strings"
"time"
"ukrrs.com/mopac/harness/internal/config"
)
// GiteaWriter commits files to one configured repo.
type GiteaWriter struct {
url string
key string
owner string
repo string
branch string
http *http.Client
}
// NewGiteaWriter builds the client from config and a resolved key.
func NewGiteaWriter(cfg config.GiteaConfig, key string) *GiteaWriter {
return &GiteaWriter{
url: strings.TrimSuffix(cfg.URL, "/"),
key: key,
owner: cfg.Owner,
repo: cfg.Repo,
branch: cfg.Branch,
http: &http.Client{Timeout: 30 * time.Second},
}
}
// CommitFile creates or updates path in the repo with content. If the file
// already exists its blob sha is fetched and the update carried out.
func (w *GiteaWriter) CommitFile(ctx context.Context, path, content, message string) error {
api := w.url + "/api/v1/repos/" + w.owner + "/" + w.repo + "/contents/" + path
var sha string
body, err := w.do(ctx, http.MethodGet, api+"?ref="+url.QueryEscape(w.branch), nil)
if err == nil {
var cur struct {
SHA string `json:"sha"`
Type string `json:"type"`
}
if json.Unmarshal(body, &cur) == nil && cur.Type == "file" {
sha = cur.SHA
}
} else if !isNotFound(err) {
return err // GET failed for a reason other than "does not exist"
}
payload := map[string]any{
"content": base64.StdEncoding.EncodeToString([]byte(content)),
"message": message,
}
if w.branch != "" {
payload["branch"] = w.branch
}
method := http.MethodPost
if sha != "" {
payload["sha"] = sha
method = http.MethodPut
}
raw, err := json.Marshal(payload)
if err != nil {
return err
}
if _, err := w.do(ctx, method, api, raw); err != nil {
return err
}
return nil
}
func (w *GiteaWriter) do(ctx context.Context, method, api string, body []byte) ([]byte, error) {
var rd io.Reader
if body != nil {
rd = bytes.NewReader(body)
}
req, err := http.NewRequestWithContext(ctx, method, api, rd)
if err != nil {
return nil, err
}
req.Header.Set("Authorization", "token "+w.key)
if body != nil {
req.Header.Set("Content-Type", "application/json")
}
resp, err := w.http.Do(req)
if err != nil {
return nil, fmt.Errorf("gitea request: %w", err)
}
defer resp.Body.Close()
raw, err := io.ReadAll(io.LimitReader(resp.Body, 4<<20))
if err != nil {
return nil, fmt.Errorf("gitea read: %w", err)
}
if resp.StatusCode == http.StatusNotFound {
return nil, errNotFound
}
if resp.StatusCode < 200 || resp.StatusCode >= 300 {
return nil, fmt.Errorf("gitea HTTP %d: %s", resp.StatusCode, truncateFor(string(raw), 300))
}
return raw, nil
}
type notFoundError struct{}
func (notFoundError) Error() string { return "gitea: not found" }
var errNotFound error = notFoundError{}
func isNotFound(err error) bool {
_, ok := err.(notFoundError)
return ok
}