Merge dev/giteactl: giteactl v1

2026-08-07 00:48:46 +02:00
parent 5a9d462087 4b54458511
commit 6b4f1441ac
5 changed files with 832 additions and 0 deletions
--- a/giteactl/README.md
+++ b/giteactl/README.md
@@ -0,0 +1,70 @@
+# giteactl — Gitea Actions, CI logs and releases for agents
+
+Removes the biggest daily friction from
+[`doc/tool-parity.md`](../doc/tool-parity.md) §4.1: CI status was
+polled ad hoc, logs lived as zst files on the Pi5, and the
+hard-learned rule *"more than 2 heavy builds take the Pi5 down"* had
+no tooling. One stable command prefix for all of it.
+
+## Usage
+
+```
+giteactl runs <repo> [--limit 10]        runs: status, branch, duration, title
+giteactl log <repo> <run> [--job N]      print a job log
+giteactl wait <repo> [--timeout 30m]     block until newest run finishes
+giteactl wait-quiet [--max-active 1]     block until the runner is quiet
+giteactl release <repo> [<tag>]          release assets + download URLs
+```
+
+| Exit | wait | wait-quiet |
+|------|------|------------|
+| 0 | run finished **green** | runner quiet — safe to push |
+| 2 | run finished red | — |
+| 3 | timeout, still running | timeout, still busy |
+
+The serialization rule as one line:
+
+```bash
+giteactl wait-quiet && git push
+```
+
+## Log fetching
+
+`giteactl log` tries three sources in order:
+
+1. **API** `…/actions/jobs/{id}/logs` — needs `token` in the config
+2. **Public web route** — works anonymously for public repos
+3. **ssh + zstd** — reads Gitea's file storage
+   (`actions_log/<owner>/<repo>/<hex(id%256)>/<id>.log.zst`) through
+   the read-only `pi5-claude` ssh account and decompresses locally
+
+So public-repo logs work with zero setup; private repos need a token
+(or fall back to ssh).
+
+## Config
+
+`~/.config/giteactl/config.json`, created on first run
+(`GITEACTL_CONFIG` overrides):
+
+```json
+{
+  "url": "https://gitea.brasse-pc.eu",
+  "owner": "brasse",
+  "token": "",
+  "log_ssh_host": "pi5-claude",
+  "log_dir": "/srv/storage1/gitea/actions_log",
+  "heavy_repos": ["agent-helm", "agent-tools", "FitnessDroid", "brasse-pc.eu-v2", "Archivum", "lyssnarr", "Npm-cli"]
+}
+```
+
+`heavy_repos` is what `wait-quiet` watches. Private repos it cannot
+read become **warnings, not failures** — add a token to remove the
+blind spots. Create one in Gitea: Settings → Applications →
+Generate token (read-only scopes suffice).
+
+## Build & test
+
+```bash
+go test ./...
+go build -o build/giteactl .
+```
--- a/giteactl/gitea/gitea.go
+++ b/giteactl/gitea/gitea.go
@@ -0,0 +1,280 @@
+// Package gitea wraps the slice of Gitea's REST API that agents need
+// daily: Actions runs, job logs and releases — plus the wait logic
+// that encodes the homelab's "serialize heavy builds" rule.
+package gitea
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"sort"
+	"strings"
+	"time"
+)
+
+// Task is one Actions job as returned by /actions/tasks. Gitea calls
+// these tasks; each run can hold several.
+type Task struct {
+	ID           int64     `json:"id"`
+	Name         string    `json:"name"`
+	HeadBranch   string    `json:"head_branch"`
+	RunNumber    int64     `json:"run_number"`
+	Status       string    `json:"status"`
+	DisplayTitle string    `json:"display_title"`
+	WorkflowID   string    `json:"workflow_id"`
+	URL          string    `json:"url"`
+	CreatedAt    time.Time `json:"created_at"`
+	UpdatedAt    time.Time `json:"updated_at"`
+	RunStartedAt time.Time `json:"run_started_at"`
+}
+
+// Active reports whether the task still occupies (or will occupy) the
+// runner.
+func (t Task) Active() bool {
+	switch t.Status {
+	case "running", "waiting", "blocked":
+		return true
+	}
+	return false
+}
+
+// OK reports whether the task ended well (skipped counts as ok).
+func (t Task) OK() bool {
+	return t.Status == "success" || t.Status == "skipped"
+}
+
+func (t Task) Duration() time.Duration {
+	if t.RunStartedAt.IsZero() || t.UpdatedAt.IsZero() || t.Active() {
+		return 0
+	}
+	d := t.UpdatedAt.Sub(t.RunStartedAt)
+	if d < 0 {
+		return 0
+	}
+	return d
+}
+
+// Release is a Gitea release with its downloadable assets.
+type Release struct {
+	TagName     string    `json:"tag_name"`
+	Name        string    `json:"name"`
+	PublishedAt time.Time `json:"published_at"`
+	Assets      []struct {
+		Name        string `json:"name"`
+		Size        int64  `json:"size"`
+		DownloadURL string `json:"browser_download_url"`
+	} `json:"assets"`
+}
+
+type Client struct {
+	BaseURL string // e.g. https://gitea.brasse-pc.eu
+	Owner   string
+	Token   string // optional; required for private repos
+	HTTP    *http.Client
+}
+
+func New(baseURL, owner, token string) *Client {
+	return &Client{
+		BaseURL: strings.TrimRight(baseURL, "/"),
+		Owner:   owner,
+		Token:   token,
+		HTTP:    &http.Client{Timeout: 60 * time.Second},
+	}
+}
+
+func (c *Client) get(path string) (*http.Response, error) {
+	req, err := http.NewRequest("GET", c.BaseURL+path, nil)
+	if err != nil {
+		return nil, err
+	}
+	if c.Token != "" {
+		req.Header.Set("Authorization", "token "+c.Token)
+	}
+	resp, err := c.HTTP.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	if resp.StatusCode == 404 {
+		resp.Body.Close()
+		return nil, fmt.Errorf("not found (private repo without token in the config?)")
+	}
+	if resp.StatusCode >= 300 {
+		body, _ := io.ReadAll(io.LimitReader(resp.Body, 2048))
+		resp.Body.Close()
+		return nil, fmt.Errorf("gitea answered %s: %s", resp.Status, strings.TrimSpace(string(body)))
+	}
+	return resp, nil
+}
+
+// Tasks lists a repo's Actions jobs, newest first.
+func (c *Client) Tasks(repo string, limit int) ([]Task, error) {
+	resp, err := c.get(fmt.Sprintf("/api/v1/repos/%s/%s/actions/tasks?limit=%d",
+		url.PathEscape(c.Owner), url.PathEscape(repo), limit))
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	var out struct {
+		WorkflowRuns []Task `json:"workflow_runs"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&out); err != nil {
+		return nil, err
+	}
+	sort.Slice(out.WorkflowRuns, func(i, j int) bool {
+		return out.WorkflowRuns[i].ID > out.WorkflowRuns[j].ID
+	})
+	if limit > 0 && len(out.WorkflowRuns) > limit {
+		out.WorkflowRuns = out.WorkflowRuns[:limit]
+	}
+	return out.WorkflowRuns, nil
+}
+
+// LogAPI fetches a job log through the token-authenticated API.
+func (c *Client) LogAPI(repo string, taskID int64) (string, error) {
+	resp, err := c.get(fmt.Sprintf("/api/v1/repos/%s/%s/actions/jobs/%d/logs",
+		url.PathEscape(c.Owner), url.PathEscape(repo), taskID))
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	data, err := io.ReadAll(io.LimitReader(resp.Body, 64<<20))
+	return string(data), err
+}
+
+// LogWeb fetches a job log through the web route, which works
+// anonymously for public repos (job = index within the run, not id).
+func (c *Client) LogWeb(repo string, runNumber int64, jobIndex int) (string, error) {
+	resp, err := c.get(fmt.Sprintf("/%s/%s/actions/runs/%d/jobs/%d/logs",
+		url.PathEscape(c.Owner), url.PathEscape(repo), runNumber, jobIndex))
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	data, err := io.ReadAll(io.LimitReader(resp.Body, 64<<20))
+	if err != nil {
+		return "", err
+	}
+	if strings.HasPrefix(strings.TrimSpace(string(data)), "<") {
+		return "", fmt.Errorf("got HTML instead of a log (login page? private repo needs a token)")
+	}
+	return string(data), nil
+}
+
+// ZstPath is where Gitea's file storage keeps a task's compressed log
+// on the server: <dir>/<owner>/<repo>/<hex(taskID%256)>/<taskID>.log.zst.
+// Used by the ssh fallback for logs the HTTP routes no longer serve.
+func ZstPath(dir, owner, repo string, taskID int64) string {
+	return fmt.Sprintf("%s/%s/%s/%02x/%d.log.zst", dir, owner, repo, taskID%256, taskID)
+}
+
+// Releases lists a repo's releases, newest first.
+func (c *Client) Releases(repo string, limit int) ([]Release, error) {
+	resp, err := c.get(fmt.Sprintf("/api/v1/repos/%s/%s/releases?limit=%d",
+		url.PathEscape(c.Owner), url.PathEscape(repo), limit))
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	var out []Release
+	if err := json.NewDecoder(resp.Body).Decode(&out); err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// --- wait logic (injectable fetch so it is testable) ---
+
+type TaskFetcher func(repo string) ([]Task, error)
+
+type WaitResult struct {
+	Done     bool // latest run finished within the timeout
+	AllOK    bool
+	Tasks    []Task // the latest run's tasks (or last seen)
+	Attempts int
+}
+
+// WaitRun polls until every task of repo's newest run has finished.
+func WaitRun(repo string, fetch TaskFetcher, interval, timeout time.Duration, log func(string)) (WaitResult, error) {
+	start := time.Now()
+	res := WaitResult{}
+	for {
+		res.Attempts++
+		tasks, err := fetch(repo)
+		if err != nil {
+			return res, err
+		}
+		if len(tasks) == 0 {
+			return res, fmt.Errorf("repo has no Actions runs")
+		}
+		latest := tasks[0].RunNumber
+		var runTasks []Task
+		active := false
+		allOK := true
+		for _, t := range tasks {
+			if t.RunNumber != latest {
+				continue
+			}
+			runTasks = append(runTasks, t)
+			if t.Active() {
+				active = true
+			} else if !t.OK() {
+				allOK = false
+			}
+		}
+		res.Tasks = runTasks
+		if !active {
+			res.Done, res.AllOK = true, allOK
+			return res, nil
+		}
+		if log != nil {
+			log(fmt.Sprintf("run #%d still active (%d jobs), waiting...", latest, len(runTasks)))
+		}
+		if time.Since(start)+interval > timeout {
+			return res, nil
+		}
+		time.Sleep(interval)
+	}
+}
+
+// CountActive counts active jobs across the given repos.
+func CountActive(repos []string, fetch TaskFetcher) (int, []string, error) {
+	count := 0
+	var busy []string
+	for _, r := range repos {
+		tasks, err := fetch(r)
+		if err != nil {
+			return 0, nil, fmt.Errorf("%s: %w", r, err)
+		}
+		for _, t := range tasks {
+			if t.Active() {
+				count++
+				busy = append(busy, fmt.Sprintf("%s#%d(%s)", r, t.RunNumber, t.Status))
+			}
+		}
+	}
+	return count, busy, nil
+}
+
+// WaitQuiet blocks until at most maxActive jobs run across repos —
+// the "serialize pushes, >2 heavy builds take the Pi5 down" rule.
+func WaitQuiet(repos []string, maxActive int, fetch TaskFetcher, interval, timeout time.Duration, log func(string)) (bool, error) {
+	start := time.Now()
+	for {
+		n, busy, err := CountActive(repos, fetch)
+		if err != nil {
+			return false, err
+		}
+		if n <= maxActive {
+			return true, nil
+		}
+		if log != nil {
+			log(fmt.Sprintf("%d active builds (max %d): %s", n, maxActive, strings.Join(busy, " ")))
+		}
+		if time.Since(start)+interval > timeout {
+			return false, nil
+		}
+		time.Sleep(interval)
+	}
+}
--- a/giteactl/gitea/gitea_test.go
+++ b/giteactl/gitea/gitea_test.go
@@ -0,0 +1,149 @@
+package gitea
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestTasksParsesAndSorts(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if !strings.Contains(r.URL.Path, "/repos/brasse/agent-tools/actions/tasks") {
+			t.Errorf("unexpected path %s", r.URL.Path)
+		}
+		if r.Header.Get("Authorization") != "token tok" {
+			t.Errorf("token header missing")
+		}
+		fmt.Fprint(w, `{"workflow_runs":[
+		  {"id":110,"name":"build","run_number":5,"status":"success"},
+		  {"id":111,"name":"build-release","run_number":6,"status":"running"}]}`)
+	}))
+	defer srv.Close()
+	tasks, err := New(srv.URL, "brasse", "tok").Tasks("agent-tools", 10)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(tasks) != 2 || tasks[0].ID != 111 {
+		t.Errorf("tasks not sorted newest first: %+v", tasks)
+	}
+	if !tasks[0].Active() || tasks[1].Active() {
+		t.Error("Active() wrong")
+	}
+}
+
+func TestPrivateRepoHint(t *testing.T) {
+	srv := httptest.NewServer(http.NotFoundHandler())
+	defer srv.Close()
+	_, err := New(srv.URL, "brasse", "").Tasks("infra-Doc", 5)
+	if err == nil || !strings.Contains(err.Error(), "token") {
+		t.Errorf("404 should hint about tokens, got %v", err)
+	}
+}
+
+func TestLogWebRejectsHTML(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprint(w, "<!DOCTYPE html><html>login page</html>")
+	}))
+	defer srv.Close()
+	_, err := New(srv.URL, "brasse", "").LogWeb("x", 1, 0)
+	if err == nil || !strings.Contains(err.Error(), "HTML") {
+		t.Errorf("HTML response should error, got %v", err)
+	}
+}
+
+func TestZstPathHexBucket(t *testing.T) {
+	// verified against the real Pi5 layout: task 53 -> 35/53.log.zst
+	cases := map[int64]string{
+		53:  "/logs/brasse/FitnessDroid/35/53.log.zst",
+		52:  "/logs/brasse/FitnessDroid/34/52.log.zst",
+		86:  "/logs/brasse/FitnessDroid/56/86.log.zst",
+		2:   "/logs/brasse/FitnessDroid/02/2.log.zst",
+		258: "/logs/brasse/FitnessDroid/02/258.log.zst",
+	}
+	for id, want := range cases {
+		if got := ZstPath("/logs", "brasse", "FitnessDroid", id); got != want {
+			t.Errorf("ZstPath(%d) = %s, want %s", id, got, want)
+		}
+	}
+}
+
+func TestWaitRunFinishes(t *testing.T) {
+	calls := 0
+	fetch := func(repo string) ([]Task, error) {
+		calls++
+		status := "running"
+		if calls >= 3 {
+			status = "success"
+		}
+		return []Task{
+			{ID: 2, RunNumber: 7, Status: status},
+			{ID: 1, RunNumber: 6, Status: "failure"}, // older run must not matter
+		}, nil
+	}
+	res, err := WaitRun("x", fetch, time.Millisecond, time.Second, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !res.Done || !res.AllOK || res.Attempts != 3 {
+		t.Errorf("unexpected: %+v", res)
+	}
+}
+
+func TestWaitRunRedFailure(t *testing.T) {
+	fetch := func(repo string) ([]Task, error) {
+		return []Task{{ID: 2, RunNumber: 7, Status: "failure"}}, nil
+	}
+	res, err := WaitRun("x", fetch, time.Millisecond, time.Second, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !res.Done || res.AllOK {
+		t.Errorf("failure must give Done && !AllOK: %+v", res)
+	}
+}
+
+func TestWaitRunTimeout(t *testing.T) {
+	fetch := func(repo string) ([]Task, error) {
+		return []Task{{ID: 2, RunNumber: 7, Status: "running"}}, nil
+	}
+	res, err := WaitRun("x", fetch, 5*time.Millisecond, 15*time.Millisecond, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if res.Done {
+		t.Errorf("should have timed out: %+v", res)
+	}
+}
+
+func TestWaitQuietCountsAcrossRepos(t *testing.T) {
+	step := 0
+	fetch := func(repo string) ([]Task, error) {
+		// step 0: both repos busy; step >= 1: only one
+		if repo == "a" && step > 0 {
+			return []Task{{ID: 1, Status: "success"}}, nil
+		}
+		return []Task{{ID: 2, Status: "running"}}, nil
+	}
+	log := func(string) { step++ }
+	ok, err := WaitQuiet([]string{"a", "b"}, 1, fetch, time.Millisecond, time.Second, log)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !ok {
+		t.Error("should reach quiet state")
+	}
+}
+
+func TestTaskDuration(t *testing.T) {
+	start := time.Now().Add(-90 * time.Second)
+	tk := Task{Status: "success", RunStartedAt: start, UpdatedAt: start.Add(75 * time.Second)}
+	if d := tk.Duration(); d != 75*time.Second {
+		t.Errorf("duration = %s", d)
+	}
+	if (Task{Status: "running", RunStartedAt: start}).Duration() != 0 {
+		t.Error("active task should have zero duration")
+	}
+}
--- a/giteactl/go.mod
+++ b/giteactl/go.mod
@@ -0,0 +1,3 @@
+module gitea.brasse-pc.eu/brasse/agent-tools/giteactl
+
+go 1.24
--- a/giteactl/main.go
+++ b/giteactl/main.go
@@ -0,0 +1,330 @@
+// giteactl gives agents first-class access to Gitea Actions runs, job
+// logs and releases — including the hard-learned homelab rule
+// "serialize heavy builds" (wait-quiet). See doc/tool-parity.md §4.1.
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+
+	"gitea.brasse-pc.eu/brasse/agent-tools/giteactl/gitea"
+)
+
+var version = "dev"
+
+const usage = `giteactl - Gitea Actions runs, CI logs and releases for agents
+
+Usage:
+  giteactl runs <repo> [--limit 10]         list runs: status, branch, duration
+  giteactl log <repo> <run> [--job N]       print a run's job log
+  giteactl wait <repo> [--timeout 30m] [--interval 15s]
+                                            block until the newest run finishes
+                                            exit 0 = green, 2 = red, 3 = timeout
+  giteactl wait-quiet [--max-active 1] [--timeout 30m]
+                                            block until <=N builds are active
+                                            across the heavy_repos in the config
+  giteactl release <repo> [<tag>]           release assets + download URLs
+  giteactl version
+
+Config: ~/.config/giteactl/config.json (created on first run;
+GITEACTL_CONFIG overrides). token is needed for private repos; public
+repos work without. Log fetching tries the API (token), then the
+public web route, then ssh+zstd against the server's log storage.
+
+The Pi5 rule: more than 2 heavy builds take every service down.
+Always 'giteactl wait-quiet && git push' when pushing build-triggering
+repos.
+`
+
+type config struct {
+	URL        string   `json:"url"`
+	Owner      string   `json:"owner"`
+	Token      string   `json:"token"`
+	LogSSHHost string   `json:"log_ssh_host"`
+	LogDir     string   `json:"log_dir"`
+	HeavyRepos []string `json:"heavy_repos"`
+}
+
+func defaultConfig() *config {
+	return &config{
+		URL:        "https://gitea.brasse-pc.eu",
+		Owner:      "brasse",
+		Token:      "",
+		LogSSHHost: "pi5-claude",
+		LogDir:     "/srv/storage1/gitea/actions_log",
+		HeavyRepos: []string{"agent-helm", "agent-tools", "FitnessDroid", "brasse-pc.eu-v2", "Archivum", "lyssnarr", "Npm-cli"},
+	}
+}
+
+func configPath() string {
+	if p := os.Getenv("GITEACTL_CONFIG"); p != "" {
+		return p
+	}
+	dir, err := os.UserConfigDir()
+	if err != nil {
+		dir = "."
+	}
+	return filepath.Join(dir, "giteactl", "config.json")
+}
+
+func loadConfig() *config {
+	cfg := defaultConfig()
+	path := configPath()
+	data, err := os.ReadFile(path)
+	if os.IsNotExist(err) {
+		if err := os.MkdirAll(filepath.Dir(path), 0o755); err == nil {
+			out, _ := json.MarshalIndent(cfg, "", "  ")
+			os.WriteFile(path, append(out, '\n'), 0o600)
+			fmt.Fprintf(os.Stderr, "giteactl: created %s\n", path)
+		}
+		return cfg
+	}
+	if err == nil {
+		json.Unmarshal(data, cfg)
+	}
+	return cfg
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Print(usage)
+		os.Exit(2)
+	}
+	cfg := loadConfig()
+	client := gitea.New(cfg.URL, cfg.Owner, cfg.Token)
+
+	switch os.Args[1] {
+	case "runs":
+		cmdRuns(client, os.Args[2:])
+	case "log":
+		cmdLog(client, cfg, os.Args[2:])
+	case "wait":
+		cmdWait(client, os.Args[2:])
+	case "wait-quiet":
+		cmdWaitQuiet(client, cfg, os.Args[2:])
+	case "release":
+		cmdRelease(client, os.Args[2:])
+	case "version", "--version", "-v":
+		fmt.Println("giteactl", version)
+	case "help", "--help", "-h":
+		fmt.Print(usage)
+	default:
+		die("unknown command %q — run 'giteactl help'", os.Args[1])
+	}
+}
+
+func cmdRuns(client *gitea.Client, args []string) {
+	fs := flag.NewFlagSet("runs", flag.ExitOnError)
+	limit := fs.Int("limit", 10, "max jobs to list")
+	pos := parseInterspersed(fs, args)
+	if len(pos) != 1 {
+		die("runs needs exactly one repo name")
+	}
+	tasks, err := client.Tasks(pos[0], *limit)
+	if err != nil {
+		die("%v", err)
+	}
+	if len(tasks) == 0 {
+		fmt.Println("no Actions runs")
+		return
+	}
+	fmt.Printf("%-6s %-18s %-9s %-14s %-9s %s\n", "RUN", "JOB", "STATUS", "BRANCH", "TOOK", "TITLE")
+	for _, t := range tasks {
+		took := ""
+		if d := t.Duration(); d > 0 {
+			took = d.Round(time.Second).String()
+		}
+		fmt.Printf("%-6d %-18s %-9s %-14s %-9s %s\n",
+			t.RunNumber, trunc(t.Name, 18), t.Status, trunc(t.HeadBranch, 14), took, trunc(t.DisplayTitle, 46))
+	}
+}
+
+func cmdLog(client *gitea.Client, cfg *config, args []string) {
+	fs := flag.NewFlagSet("log", flag.ExitOnError)
+	job := fs.Int("job", 0, "job index within the run (when a run has several)")
+	pos := parseInterspersed(fs, args)
+	if len(pos) != 2 {
+		die("log needs: giteactl log <repo> <run-number>")
+	}
+	repo := pos[0]
+	runNo, err := strconv.ParseInt(pos[1], 10, 64)
+	if err != nil {
+		die("%q is not a run number", pos[1])
+	}
+	tasks, err := client.Tasks(repo, 100)
+	if err != nil {
+		die("%v", err)
+	}
+	var runTasks []gitea.Task
+	for _, t := range tasks {
+		if t.RunNumber == runNo {
+			runTasks = append(runTasks, t)
+		}
+	}
+	if len(runTasks) == 0 {
+		die("run %d not found among the latest 100 jobs", runNo)
+	}
+	if *job >= len(runTasks) {
+		die("run %d has %d jobs (0..%d)", runNo, len(runTasks), len(runTasks)-1)
+	}
+	// tasks are newest-first; job index counts from the run's start
+	task := runTasks[len(runTasks)-1-*job]
+
+	// 1) API (needs token), 2) public web route, 3) ssh + zstd
+	if cfg.Token != "" {
+		if log, err := client.LogAPI(repo, task.ID); err == nil {
+			fmt.Print(log)
+			return
+		}
+	}
+	if log, err := client.LogWeb(repo, runNo, *job); err == nil {
+		fmt.Print(log)
+		return
+	}
+	path := gitea.ZstPath(cfg.LogDir, cfg.Owner, repo, task.ID)
+	fmt.Fprintf(os.Stderr, "giteactl: HTTP routes failed, trying ssh %s cat %s\n", cfg.LogSSHHost, path)
+	ssh := exec.Command("sh", "-c",
+		fmt.Sprintf("ssh %s cat %q | zstd -dc", cfg.LogSSHHost, path))
+	ssh.Stdout, ssh.Stderr = os.Stdout, os.Stderr
+	if err := ssh.Run(); err != nil {
+		die("all log sources failed (api/web/ssh): %v", err)
+	}
+}
+
+func cmdWait(client *gitea.Client, args []string) {
+	fs := flag.NewFlagSet("wait", flag.ExitOnError)
+	timeout := fs.Duration("timeout", 30*time.Minute, "total time budget")
+	interval := fs.Duration("interval", 15*time.Second, "poll interval")
+	pos := parseInterspersed(fs, args)
+	if len(pos) != 1 {
+		die("wait needs exactly one repo name")
+	}
+	res, err := gitea.WaitRun(pos[0], func(r string) ([]gitea.Task, error) { return client.Tasks(r, 30) },
+		*interval, *timeout, func(s string) { fmt.Fprintln(os.Stderr, "giteactl: "+s) })
+	if err != nil {
+		die("%v", err)
+	}
+	for _, t := range res.Tasks {
+		fmt.Printf("run %d  %-18s %s\n", t.RunNumber, t.Name, t.Status)
+	}
+	switch {
+	case !res.Done:
+		fmt.Fprintln(os.Stderr, "giteactl: timeout — run still active")
+		os.Exit(3)
+	case !res.AllOK:
+		fmt.Fprintln(os.Stderr, "giteactl: run finished RED")
+		os.Exit(2)
+	}
+	fmt.Fprintln(os.Stderr, "giteactl: run finished green")
+}
+
+func cmdWaitQuiet(client *gitea.Client, cfg *config, args []string) {
+	fs := flag.NewFlagSet("wait-quiet", flag.ExitOnError)
+	maxActive := fs.Int("max-active", 1, "max simultaneously active builds")
+	timeout := fs.Duration("timeout", 30*time.Minute, "total time budget")
+	interval := fs.Duration("interval", 20*time.Second, "poll interval")
+	parseInterspersed(fs, args)
+	// private repos without a token become blind spots, not failures —
+	// warn once per repo and count the ones we can see
+	warned := map[string]bool{}
+	fetch := func(r string) ([]gitea.Task, error) {
+		tasks, err := client.Tasks(r, 10)
+		if err != nil {
+			if !warned[r] {
+				warned[r] = true
+				fmt.Fprintf(os.Stderr, "giteactl: warning: cannot check %s (%v)\n", r, err)
+			}
+			return nil, nil
+		}
+		return tasks, nil
+	}
+	ok, err := gitea.WaitQuiet(cfg.HeavyRepos, *maxActive, fetch,
+		*interval, *timeout, func(s string) { fmt.Fprintln(os.Stderr, "giteactl: "+s) })
+	if err != nil {
+		die("%v", err)
+	}
+	if !ok {
+		fmt.Fprintln(os.Stderr, "giteactl: timeout — runner still busy")
+		os.Exit(3)
+	}
+	fmt.Println("runner quiet — safe to push")
+}
+
+func cmdRelease(client *gitea.Client, args []string) {
+	if len(args) < 1 {
+		die("release needs: giteactl release <repo> [<tag>]")
+	}
+	repo := args[0]
+	releases, err := client.Releases(repo, 30)
+	if err != nil {
+		die("%v", err)
+	}
+	if len(releases) == 0 {
+		fmt.Println("no releases")
+		return
+	}
+	rel := releases[0]
+	if len(args) > 1 {
+		found := false
+		for _, r := range releases {
+			if r.TagName == args[1] {
+				rel, found = r, true
+				break
+			}
+		}
+		if !found {
+			die("no release with tag %q", args[1])
+		}
+	}
+	fmt.Printf("%s (%s, published %s)\n", rel.TagName, rel.Name, rel.PublishedAt.Local().Format("2006-01-02 15:04"))
+	for _, a := range rel.Assets {
+		fmt.Printf("  %-28s %8.1f KiB  %s\n", a.Name, float64(a.Size)/1024, a.DownloadURL)
+	}
+}
+
+func trunc(s string, n int) string {
+	if len(s) <= n {
+		return s
+	}
+	return s[:n-1] + "…"
+}
+
+// parseInterspersed lets flags appear before or after positional args.
+func parseInterspersed(fs *flag.FlagSet, args []string) []string {
+	var flags, pos []string
+	for i := 0; i < len(args); i++ {
+		a := args[i]
+		if len(a) > 1 && a[0] == '-' {
+			flags = append(flags, a)
+			name := strings.TrimLeft(a, "-")
+			if eq := strings.Index(name, "="); eq >= 0 {
+				continue
+			}
+			if f := fs.Lookup(name); f != nil {
+				if bf, ok := f.Value.(interface{ IsBoolFlag() bool }); ok && bf.IsBoolFlag() {
+					continue
+				}
+			}
+			if i+1 < len(args) {
+				i++
+				flags = append(flags, args[i])
+			}
+		} else {
+			pos = append(pos, a)
+		}
+	}
+	fs.Parse(flags)
+	return pos
+}
+
+func die(format string, args ...interface{}) {
+	fmt.Fprintf(os.Stderr, "giteactl: "+format+"\n", args...)
+	os.Exit(1)
+}