feat(tracker): Tracker port + GitHub adapter
Reference implementation; GitLab and Linear follow in separate PRs. Issue observer loop (poll + ApplyTrackerFacts) is deferred to #35. Three-layer split mirrors the SCM layout adil is landing in PR #28: - domain/tracker.go — value types (TrackerProvider, TrackerID, NormalizedIssueState, Issue) - ports/tracker.go — the Tracker interface - adapters/tracker/github/ — REST-backed adapter v1 is write-mostly: Get, Comment, Transition. No cache, no inflight dedup, no polling. State mapping is documented in the package doc and exercised by table-driven tests against an httptest fake — no real GitHub traffic from CI. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
parent
527d9c8303
commit
e5919c7998
|
|
@ -0,0 +1,52 @@
|
|||
package github
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"os"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// TokenSource yields a GitHub bearer token on demand. It is intentionally
|
||||
// tiny so tests can inject a static token and production can layer env-var or
|
||||
// gh-CLI fallbacks behind the same surface. The Tracker calls Token once at
|
||||
// construction (fail-fast) and again per request (so rotated tokens are
|
||||
// picked up without restart).
|
||||
type TokenSource interface {
|
||||
Token(ctx context.Context) (string, error)
|
||||
}
|
||||
|
||||
// ErrNoToken is returned when no token source could yield a non-empty token.
|
||||
var ErrNoToken = errors.New("github tracker: no token configured")
|
||||
|
||||
// StaticTokenSource is a literal token, typically used in tests.
|
||||
type StaticTokenSource string
|
||||
|
||||
func (s StaticTokenSource) Token(context.Context) (string, error) {
|
||||
t := strings.TrimSpace(string(s))
|
||||
if t == "" {
|
||||
return "", ErrNoToken
|
||||
}
|
||||
return t, nil
|
||||
}
|
||||
|
||||
// EnvTokenSource reads the first non-empty value from the listed env vars,
|
||||
// falling back to GITHUB_TOKEN. The order matters: a project-configured
|
||||
// token (e.g. AO_GITHUB_TOKEN) should be preferred over the global default,
|
||||
// matching the pattern PR #28 uses on the SCM side so both adapters honor
|
||||
// the same precedence.
|
||||
type EnvTokenSource struct {
|
||||
EnvVars []string
|
||||
}
|
||||
|
||||
func (s EnvTokenSource) Token(context.Context) (string, error) {
|
||||
for _, name := range s.EnvVars {
|
||||
if v := strings.TrimSpace(os.Getenv(name)); v != "" {
|
||||
return v, nil
|
||||
}
|
||||
}
|
||||
if v := strings.TrimSpace(os.Getenv("GITHUB_TOKEN")); v != "" {
|
||||
return v, nil
|
||||
}
|
||||
return "", ErrNoToken
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
// Package github implements the ports.Tracker outbound port for GitHub
|
||||
// Issues. v1 is write-mostly: Get returns a normalized Issue snapshot,
|
||||
// Comment posts an issue comment, and Transition projects the cross-provider
|
||||
// state vocabulary onto GitHub's open/closed + state_reason + labels surface.
|
||||
// There is no observer loop or cache — those arrive with issue #35.
|
||||
//
|
||||
// # Normalized state mapping
|
||||
//
|
||||
// GitHub Issues only have two native states (open, closed) plus a
|
||||
// state_reason on closed issues (completed, not_planned, reopened). The
|
||||
// orchestrator's lifecycle vocabulary is richer, so the adapter uses two
|
||||
// well-known labels — "in-progress" and "in-review" — to project the extra
|
||||
// states onto open issues.
|
||||
//
|
||||
// Normalized state | GitHub API calls performed by Transition
|
||||
// -----------------+-------------------------------------------------------
|
||||
// open | PATCH state=open; DELETE labels {in-progress,in-review}
|
||||
// in_progress | PATCH state=open; POST label in-progress;
|
||||
// | DELETE label in-review
|
||||
// review | PATCH state=open; POST label in-review;
|
||||
// | DELETE label in-progress
|
||||
// done | PATCH state=closed,state_reason=completed;
|
||||
// | DELETE labels {in-progress,in-review}
|
||||
// cancelled | PATCH state=closed,state_reason=not_planned;
|
||||
// | DELETE labels {in-progress,in-review}
|
||||
//
|
||||
// Reverse mapping (Get): GitHub state=closed maps to done if state_reason is
|
||||
// completed or empty, and to cancelled if state_reason is not_planned. For
|
||||
// open issues, an "in-review" label wins over "in-progress" (the workflow is
|
||||
// progress -> review -> done), and the absence of both maps to open.
|
||||
//
|
||||
// # Label hygiene and partial failures
|
||||
//
|
||||
// DELETE on a label that the issue does not carry returns 404; Transition
|
||||
// treats that as success so the operation is idempotent.
|
||||
//
|
||||
// Transition issues 2-3 HTTP requests sequentially (PATCH, optional POST
|
||||
// label, DELETE label) and is NOT atomic. If the PATCH succeeds but a
|
||||
// subsequent label call fails, the issue is left in an intermediate state
|
||||
// (e.g. closed without the status label cleared). Re-invoking Transition
|
||||
// with the same target state is safe and converges — callers should treat
|
||||
// the operation as eventually-consistent and retry on transport errors.
|
||||
//
|
||||
// # Out of scope
|
||||
//
|
||||
// - No webhook receiver, no polling goroutine, no fact projection into LCM
|
||||
// (see issue #35 for the observer-loop work).
|
||||
// - No richer per-provider metadata on Issue (milestones, project boards,
|
||||
// reactions); the port only carries fields all three v1 providers can fill.
|
||||
package github
|
||||
|
|
@ -0,0 +1,458 @@
|
|||
package github
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/aoagents/agent-orchestrator/backend/internal/domain"
|
||||
"github.com/aoagents/agent-orchestrator/backend/internal/ports"
|
||||
)
|
||||
|
||||
const (
|
||||
defaultBaseURL = "https://api.github.com"
|
||||
defaultUserAgent = "ao-agent-orchestrator/tracker-github"
|
||||
|
||||
labelInProgress = "in-progress"
|
||||
labelInReview = "in-review"
|
||||
|
||||
stateOpenGH = "open"
|
||||
stateClosedGH = "closed"
|
||||
reasonComplete = "completed"
|
||||
reasonNotPlan = "not_planned"
|
||||
)
|
||||
|
||||
// Sentinel errors. Adapter-level callers should match on these via
|
||||
// errors.Is; the orchestrator's lifecycle code is intentionally insulated
|
||||
// from raw HTTP status codes.
|
||||
var (
|
||||
ErrNotFound = errors.New("github tracker: issue not found")
|
||||
ErrRateLimited = errors.New("github tracker: rate limited")
|
||||
ErrEmptyBody = errors.New("github tracker: comment body is empty")
|
||||
ErrWrongProvider = errors.New("github tracker: id is not a github tracker id")
|
||||
ErrUnknownState = errors.New("github tracker: unknown normalized state")
|
||||
ErrBadID = errors.New("github tracker: malformed native id")
|
||||
)
|
||||
|
||||
// RateLimitError is returned when GitHub reports the request was rate-limited.
|
||||
// Callers that want to back off intelligently can extract ResetAt /
|
||||
// RetryAfter via errors.As; callers that only need the category can use
|
||||
// errors.Is(err, ErrRateLimited).
|
||||
type RateLimitError struct {
|
||||
ResetAt time.Time
|
||||
RetryAfter time.Duration
|
||||
Message string
|
||||
}
|
||||
|
||||
func (e *RateLimitError) Error() string {
|
||||
if e == nil {
|
||||
return ErrRateLimited.Error()
|
||||
}
|
||||
if e.Message != "" {
|
||||
return "github tracker: rate limited: " + e.Message
|
||||
}
|
||||
return ErrRateLimited.Error()
|
||||
}
|
||||
|
||||
func (e *RateLimitError) Is(target error) bool { return target == ErrRateLimited }
|
||||
|
||||
// Options configures a Tracker. All fields except Token are optional —
|
||||
// production code typically sets Token alone; tests inject HTTPClient and
|
||||
// BaseURL to point at an httptest fake.
|
||||
type Options struct {
|
||||
Token TokenSource
|
||||
HTTPClient *http.Client
|
||||
BaseURL string
|
||||
UserAgent string
|
||||
}
|
||||
|
||||
// Tracker implements ports.Tracker against the GitHub REST API.
|
||||
//
|
||||
// Construction performs a fail-fast token presence check (no network call —
|
||||
// validating the token's authorization scope against GitHub requires a real
|
||||
// request, and that is the first operation any caller will make anyway).
|
||||
type Tracker struct {
|
||||
http *http.Client
|
||||
tokens TokenSource
|
||||
baseURL string
|
||||
userAgent string
|
||||
}
|
||||
|
||||
// New returns a Tracker. It fails fast when no token can be obtained so
|
||||
// daemons crash at startup rather than at first issue lookup.
|
||||
func New(opts Options) (*Tracker, error) {
|
||||
src := opts.Token
|
||||
if src == nil {
|
||||
return nil, ErrNoToken
|
||||
}
|
||||
if _, err := src.Token(context.Background()); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
t := &Tracker{
|
||||
http: opts.HTTPClient,
|
||||
tokens: src,
|
||||
baseURL: opts.BaseURL,
|
||||
userAgent: opts.UserAgent,
|
||||
}
|
||||
if t.http == nil {
|
||||
t.http = &http.Client{Timeout: 30 * time.Second}
|
||||
}
|
||||
if t.baseURL == "" {
|
||||
t.baseURL = defaultBaseURL
|
||||
}
|
||||
if t.userAgent == "" {
|
||||
t.userAgent = defaultUserAgent
|
||||
}
|
||||
return t, nil
|
||||
}
|
||||
|
||||
// Statically assert Tracker satisfies the port. If this stops compiling, the
|
||||
// port shape changed and the adapter needs to follow.
|
||||
var _ ports.Tracker = (*Tracker)(nil)
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Get
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
// ghIssue is the subset of fields we read off the REST issue payload.
|
||||
type ghIssue struct {
|
||||
Number int `json:"number"`
|
||||
Title string `json:"title"`
|
||||
Body string `json:"body"`
|
||||
State string `json:"state"`
|
||||
StateReason string `json:"state_reason"`
|
||||
HTMLURL string `json:"html_url"`
|
||||
Labels []ghLabel `json:"labels"`
|
||||
Assignees []ghUser `json:"assignees"`
|
||||
}
|
||||
|
||||
type ghLabel struct {
|
||||
Name string `json:"name"`
|
||||
}
|
||||
|
||||
type ghUser struct {
|
||||
Login string `json:"login"`
|
||||
}
|
||||
|
||||
func (t *Tracker) Get(ctx context.Context, id domain.TrackerID) (domain.Issue, error) {
|
||||
owner, repo, number, err := t.parseID(id)
|
||||
if err != nil {
|
||||
return domain.Issue{}, err
|
||||
}
|
||||
path := fmt.Sprintf("/repos/%s/%s/issues/%d", owner, repo, number)
|
||||
|
||||
resp, err := t.do(ctx, http.MethodGet, path, nil)
|
||||
if err != nil {
|
||||
return domain.Issue{}, err
|
||||
}
|
||||
var raw ghIssue
|
||||
if err := json.Unmarshal(resp, &raw); err != nil {
|
||||
return domain.Issue{}, fmt.Errorf("github tracker: decode issue: %w", err)
|
||||
}
|
||||
labels := make([]string, 0, len(raw.Labels))
|
||||
for _, l := range raw.Labels {
|
||||
labels = append(labels, l.Name)
|
||||
}
|
||||
assignees := make([]string, 0, len(raw.Assignees))
|
||||
for _, a := range raw.Assignees {
|
||||
assignees = append(assignees, a.Login)
|
||||
}
|
||||
out := domain.Issue{
|
||||
// Canonicalize Provider so the returned Issue always re-routes back
|
||||
// to this adapter, even if the caller built id with a zero Provider.
|
||||
ID: domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: id.Native},
|
||||
Title: raw.Title,
|
||||
Body: raw.Body,
|
||||
State: mapStateFromGitHub(raw.State, raw.StateReason, labels),
|
||||
URL: raw.HTMLURL,
|
||||
Labels: labels,
|
||||
Assignees: assignees,
|
||||
}
|
||||
if len(out.Labels) == 0 {
|
||||
out.Labels = nil
|
||||
}
|
||||
if len(out.Assignees) == 0 {
|
||||
out.Assignees = nil
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// mapStateFromGitHub projects GitHub's open/closed + state_reason + labels
|
||||
// surface onto the normalized state. "in-review" wins over "in-progress"
|
||||
// when both labels are present (the workflow is progress -> review -> done).
|
||||
func mapStateFromGitHub(state, reason string, labels []string) domain.NormalizedIssueState {
|
||||
switch strings.ToLower(state) {
|
||||
case stateClosedGH:
|
||||
if strings.EqualFold(reason, reasonNotPlan) {
|
||||
return domain.IssueCancelled
|
||||
}
|
||||
return domain.IssueDone
|
||||
}
|
||||
var hasProgress, hasReview bool
|
||||
for _, l := range labels {
|
||||
switch l {
|
||||
case labelInProgress:
|
||||
hasProgress = true
|
||||
case labelInReview:
|
||||
hasReview = true
|
||||
}
|
||||
}
|
||||
switch {
|
||||
case hasReview:
|
||||
return domain.IssueInReview
|
||||
case hasProgress:
|
||||
return domain.IssueInProgress
|
||||
default:
|
||||
return domain.IssueOpen
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Comment
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
func (t *Tracker) Comment(ctx context.Context, id domain.TrackerID, body string) error {
|
||||
if strings.TrimSpace(body) == "" {
|
||||
return ErrEmptyBody
|
||||
}
|
||||
owner, repo, number, err := t.parseID(id)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
path := fmt.Sprintf("/repos/%s/%s/issues/%d/comments", owner, repo, number)
|
||||
_, err = t.do(ctx, http.MethodPost, path, map[string]string{"body": body})
|
||||
return err
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Transition
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
// transitionPlan is the per-target-state list of mutations to apply. Every
|
||||
// transition issues exactly one PATCH on the issue, optionally adds one
|
||||
// status label, and removes any other status labels the issue may carry.
|
||||
type transitionPlan struct {
|
||||
patch map[string]any
|
||||
addLabel string // "" means none
|
||||
removeLabel []string
|
||||
}
|
||||
|
||||
func planForState(state domain.NormalizedIssueState) (transitionPlan, error) {
|
||||
switch state {
|
||||
case domain.IssueOpen:
|
||||
return transitionPlan{
|
||||
patch: map[string]any{"state": stateOpenGH},
|
||||
removeLabel: []string{labelInProgress, labelInReview},
|
||||
}, nil
|
||||
case domain.IssueInProgress:
|
||||
return transitionPlan{
|
||||
patch: map[string]any{"state": stateOpenGH},
|
||||
addLabel: labelInProgress,
|
||||
removeLabel: []string{labelInReview},
|
||||
}, nil
|
||||
case domain.IssueInReview:
|
||||
return transitionPlan{
|
||||
patch: map[string]any{"state": stateOpenGH},
|
||||
addLabel: labelInReview,
|
||||
removeLabel: []string{labelInProgress},
|
||||
}, nil
|
||||
case domain.IssueDone:
|
||||
return transitionPlan{
|
||||
patch: map[string]any{"state": stateClosedGH, "state_reason": reasonComplete},
|
||||
removeLabel: []string{labelInProgress, labelInReview},
|
||||
}, nil
|
||||
case domain.IssueCancelled:
|
||||
return transitionPlan{
|
||||
patch: map[string]any{"state": stateClosedGH, "state_reason": reasonNotPlan},
|
||||
removeLabel: []string{labelInProgress, labelInReview},
|
||||
}, nil
|
||||
default:
|
||||
return transitionPlan{}, fmt.Errorf("%w: %q", ErrUnknownState, state)
|
||||
}
|
||||
}
|
||||
|
||||
func (t *Tracker) Transition(ctx context.Context, id domain.TrackerID, state domain.NormalizedIssueState) error {
|
||||
plan, err := planForState(state)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
owner, repo, number, err := t.parseID(id)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
issuePath := fmt.Sprintf("/repos/%s/%s/issues/%d", owner, repo, number)
|
||||
|
||||
// 1. Patch state (+ state_reason for closed transitions).
|
||||
if _, err := t.do(ctx, http.MethodPatch, issuePath, plan.patch); err != nil {
|
||||
return err
|
||||
}
|
||||
// 2. Add the target status label (no-op when target is open/done/cancelled).
|
||||
if plan.addLabel != "" {
|
||||
body := map[string][]string{"labels": {plan.addLabel}}
|
||||
if _, err := t.do(ctx, http.MethodPost, issuePath+"/labels", body); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
// 3. Remove the other status labels. 404 from GitHub means "label is not
|
||||
// on this issue", which is the success state we want — swallow it so
|
||||
// the operation is idempotent.
|
||||
for _, label := range plan.removeLabel {
|
||||
labelPath := issuePath + "/labels/" + url.PathEscape(label)
|
||||
if _, err := t.do(ctx, http.MethodDelete, labelPath, nil); err != nil {
|
||||
if errors.Is(err, ErrNotFound) {
|
||||
continue
|
||||
}
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// HTTP plumbing
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
func (t *Tracker) do(ctx context.Context, method, path string, body any) ([]byte, error) {
|
||||
var rdr io.Reader
|
||||
if body != nil {
|
||||
b, err := json.Marshal(body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("github tracker: encode body: %w", err)
|
||||
}
|
||||
rdr = bytes.NewReader(b)
|
||||
}
|
||||
req, err := http.NewRequestWithContext(ctx, method, t.baseURL+path, rdr)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("github tracker: build request: %w", err)
|
||||
}
|
||||
if body != nil {
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
}
|
||||
req.Header.Set("Accept", "application/vnd.github+json")
|
||||
req.Header.Set("X-GitHub-Api-Version", "2022-11-28")
|
||||
req.Header.Set("User-Agent", t.userAgent)
|
||||
tok, err := t.tokens.Token(ctx)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
req.Header.Set("Authorization", "Bearer "+tok)
|
||||
|
||||
resp, err := t.http.Do(req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("github tracker: %s %s: %w", method, path, err)
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
respBody, _ := io.ReadAll(resp.Body)
|
||||
if resp.StatusCode >= 200 && resp.StatusCode < 300 {
|
||||
return respBody, nil
|
||||
}
|
||||
return respBody, classifyError(resp, respBody)
|
||||
}
|
||||
|
||||
func classifyError(resp *http.Response, body []byte) error {
|
||||
msg := githubMessage(body)
|
||||
switch resp.StatusCode {
|
||||
case http.StatusNotFound:
|
||||
return fmt.Errorf("%w: %s", ErrNotFound, msg)
|
||||
case http.StatusTooManyRequests:
|
||||
return rateLimited(resp, msg)
|
||||
case http.StatusForbidden, http.StatusUnauthorized:
|
||||
// GitHub returns 403 for primary rate-limit exhaustion, for
|
||||
// secondary/abuse limits, and for genuine auth failures. Three
|
||||
// signals disambiguate the rate-limit cases from auth: the primary
|
||||
// limit sets X-RateLimit-Remaining=0; the secondary/abuse limit
|
||||
// sets Retry-After (and often omits X-RateLimit-Remaining); and
|
||||
// either case mentions "rate limit" / "abuse" in the body.
|
||||
if isRateLimited(resp, msg) {
|
||||
return rateLimited(resp, msg)
|
||||
}
|
||||
}
|
||||
return fmt.Errorf("github tracker: %d %s", resp.StatusCode, msg)
|
||||
}
|
||||
|
||||
func isRateLimited(resp *http.Response, msg string) bool {
|
||||
if rem := resp.Header.Get("X-RateLimit-Remaining"); rem != "" {
|
||||
if n, err := strconv.Atoi(rem); err == nil && n == 0 {
|
||||
return true
|
||||
}
|
||||
}
|
||||
if resp.Header.Get("Retry-After") != "" {
|
||||
return true
|
||||
}
|
||||
low := strings.ToLower(msg)
|
||||
return strings.Contains(low, "rate limit") || strings.Contains(low, "abuse detection")
|
||||
}
|
||||
|
||||
func rateLimited(resp *http.Response, msg string) error {
|
||||
e := &RateLimitError{Message: msg}
|
||||
if reset := resp.Header.Get("X-RateLimit-Reset"); reset != "" {
|
||||
if sec, err := strconv.ParseInt(reset, 10, 64); err == nil && sec > 0 {
|
||||
e.ResetAt = time.Unix(sec, 0)
|
||||
}
|
||||
}
|
||||
if ra := resp.Header.Get("Retry-After"); ra != "" {
|
||||
if sec, err := strconv.Atoi(ra); err == nil && sec >= 0 {
|
||||
e.RetryAfter = time.Duration(sec) * time.Second
|
||||
}
|
||||
}
|
||||
return e
|
||||
}
|
||||
|
||||
func githubMessage(body []byte) string {
|
||||
var p struct {
|
||||
Message string `json:"message"`
|
||||
}
|
||||
if json.Unmarshal(body, &p) == nil && p.Message != "" {
|
||||
return p.Message
|
||||
}
|
||||
return strings.TrimSpace(string(body))
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// ID parsing
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
func (t *Tracker) parseID(id domain.TrackerID) (owner, repo string, number int, err error) {
|
||||
// Strict: the Session Manager picks an adapter by Provider, so reaching
|
||||
// this adapter with a non-github Provider is a routing bug, not user
|
||||
// input. Empty Provider is treated the same way — it would round-trip
|
||||
// to an Issue whose ID can't be re-routed.
|
||||
if id.Provider != domain.TrackerProviderGitHub {
|
||||
return "", "", 0, fmt.Errorf("%w: provider=%q", ErrWrongProvider, id.Provider)
|
||||
}
|
||||
return parseGitHubID(id.Native)
|
||||
}
|
||||
|
||||
// parseGitHubID accepts "owner/repo#NUM" and returns the three components.
|
||||
// Forms like "owner/repo/issues/NUM" or bare numbers are intentionally
|
||||
// rejected so the rest of the system has one canonical id shape.
|
||||
func parseGitHubID(native string) (owner, repo string, number int, err error) {
|
||||
hash := strings.IndexByte(native, '#')
|
||||
if hash < 0 {
|
||||
return "", "", 0, fmt.Errorf("%w: missing #issue", ErrBadID)
|
||||
}
|
||||
repoPart := native[:hash]
|
||||
numPart := native[hash+1:]
|
||||
slash := strings.IndexByte(repoPart, '/')
|
||||
if slash < 0 {
|
||||
return "", "", 0, fmt.Errorf("%w: missing owner/repo separator", ErrBadID)
|
||||
}
|
||||
owner = repoPart[:slash]
|
||||
repo = repoPart[slash+1:]
|
||||
if owner == "" || repo == "" {
|
||||
return "", "", 0, fmt.Errorf("%w: empty owner or repo", ErrBadID)
|
||||
}
|
||||
n, parseErr := strconv.Atoi(numPart)
|
||||
if parseErr != nil || n <= 0 {
|
||||
return "", "", 0, fmt.Errorf("%w: bad issue number %q", ErrBadID, numPart)
|
||||
}
|
||||
return owner, repo, n, nil
|
||||
}
|
||||
|
|
@ -0,0 +1,540 @@
|
|||
package github
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"io"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"reflect"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/aoagents/agent-orchestrator/backend/internal/domain"
|
||||
)
|
||||
|
||||
// recordedReq captures one inbound HTTP request so tests can assert against
|
||||
// the exact GitHub API surface the adapter touched.
|
||||
type recordedReq struct {
|
||||
Method string
|
||||
Path string
|
||||
Body string
|
||||
}
|
||||
|
||||
// fakeGH is a programmable httptest.Server that matches requests by
|
||||
// "METHOD path" and records every call. Unmatched requests fail the test —
|
||||
// that is the point of TDD here, so an accidental extra call is loud.
|
||||
type fakeGH struct {
|
||||
t *testing.T
|
||||
server *httptest.Server
|
||||
mu sync.Mutex
|
||||
requests []recordedReq
|
||||
handlers map[string]http.HandlerFunc
|
||||
}
|
||||
|
||||
func newFakeGH(t *testing.T) *fakeGH {
|
||||
t.Helper()
|
||||
f := &fakeGH{t: t, handlers: map[string]http.HandlerFunc{}}
|
||||
f.server = httptest.NewServer(http.HandlerFunc(f.serve))
|
||||
t.Cleanup(f.server.Close)
|
||||
return f
|
||||
}
|
||||
|
||||
func (f *fakeGH) on(method, path string, h http.HandlerFunc) {
|
||||
f.handlers[method+" "+path] = h
|
||||
}
|
||||
|
||||
func (f *fakeGH) serve(w http.ResponseWriter, r *http.Request) {
|
||||
body, _ := io.ReadAll(r.Body)
|
||||
f.mu.Lock()
|
||||
f.requests = append(f.requests, recordedReq{Method: r.Method, Path: r.URL.Path, Body: string(body)})
|
||||
f.mu.Unlock()
|
||||
key := r.Method + " " + r.URL.Path
|
||||
h, ok := f.handlers[key]
|
||||
if !ok {
|
||||
f.t.Errorf("unexpected request: %s", key)
|
||||
http.Error(w, "no handler", http.StatusNotImplemented)
|
||||
return
|
||||
}
|
||||
r.Body = io.NopCloser(strings.NewReader(string(body)))
|
||||
h(w, r)
|
||||
}
|
||||
|
||||
func (f *fakeGH) calls() []recordedReq {
|
||||
f.mu.Lock()
|
||||
defer f.mu.Unlock()
|
||||
out := make([]recordedReq, len(f.requests))
|
||||
copy(out, f.requests)
|
||||
return out
|
||||
}
|
||||
|
||||
// newTrackerForTest constructs an adapter pointed at the fake server with a
|
||||
// static dev token. Production code uses EnvTokenSource; tests skip that to
|
||||
// keep the surface tiny.
|
||||
func newTrackerForTest(t *testing.T, f *fakeGH) *Tracker {
|
||||
t.Helper()
|
||||
tr, err := New(Options{
|
||||
BaseURL: f.server.URL,
|
||||
Token: StaticTokenSource("tkn-test"),
|
||||
HTTPClient: f.server.Client(),
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("New: %v", err)
|
||||
}
|
||||
return tr
|
||||
}
|
||||
|
||||
func ctx() context.Context { return context.Background() }
|
||||
|
||||
func TestNewRejectsMissingToken(t *testing.T) {
|
||||
if _, err := New(Options{Token: StaticTokenSource("")}); !errors.Is(err, ErrNoToken) {
|
||||
t.Fatalf("New with empty token = %v, want ErrNoToken", err)
|
||||
}
|
||||
if _, err := New(Options{}); !errors.Is(err, ErrNoToken) {
|
||||
t.Fatalf("New with no source = %v, want ErrNoToken", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseID(t *testing.T) {
|
||||
cases := []struct {
|
||||
name string
|
||||
native string
|
||||
wantOwner string
|
||||
wantRepo string
|
||||
wantNum int
|
||||
wantErr bool
|
||||
}{
|
||||
{"happy", "octocat/hello-world#42", "octocat", "hello-world", 42, false},
|
||||
{"missing hash", "octocat/hello-world", "", "", 0, true},
|
||||
{"missing slash", "octocat#42", "", "", 0, true},
|
||||
{"empty owner", "/repo#1", "", "", 0, true},
|
||||
{"empty repo", "owner/#1", "", "", 0, true},
|
||||
{"non-numeric", "o/r#abc", "", "", 0, true},
|
||||
{"zero", "o/r#0", "", "", 0, true},
|
||||
{"negative", "o/r#-1", "", "", 0, true},
|
||||
}
|
||||
for _, tc := range cases {
|
||||
t.Run(tc.name, func(t *testing.T) {
|
||||
owner, repo, num, err := parseGitHubID(tc.native)
|
||||
if tc.wantErr {
|
||||
if err == nil {
|
||||
t.Fatalf("expected error, got %s/%s#%d", owner, repo, num)
|
||||
}
|
||||
return
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("parse: %v", err)
|
||||
}
|
||||
if owner != tc.wantOwner || repo != tc.wantRepo || num != tc.wantNum {
|
||||
t.Fatalf("got %s/%s#%d, want %s/%s#%d", owner, repo, num, tc.wantOwner, tc.wantRepo, tc.wantNum)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestGet_HappyPath(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
f.on("GET", "/repos/octocat/hello-world/issues/42", func(w http.ResponseWriter, r *http.Request) {
|
||||
if got := r.Header.Get("Authorization"); got != "Bearer tkn-test" {
|
||||
t.Errorf("Authorization = %q, want Bearer tkn-test", got)
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
_, _ = w.Write([]byte(`{
|
||||
"number": 42,
|
||||
"title": "Found a bug",
|
||||
"body": "It does not work",
|
||||
"state": "open",
|
||||
"html_url": "https://github.com/octocat/hello-world/issues/42",
|
||||
"labels": [{"name":"bug"},{"name":"in-progress"}],
|
||||
"assignees": [{"login":"alice"},{"login":"bob"}]
|
||||
}`))
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
|
||||
issue, err := tr.Get(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "octocat/hello-world#42"})
|
||||
if err != nil {
|
||||
t.Fatalf("Get: %v", err)
|
||||
}
|
||||
want := domain.Issue{
|
||||
ID: domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "octocat/hello-world#42"},
|
||||
Title: "Found a bug",
|
||||
Body: "It does not work",
|
||||
State: domain.IssueInProgress, // the "in-progress" label wins over plain "open"
|
||||
URL: "https://github.com/octocat/hello-world/issues/42",
|
||||
Labels: []string{"bug", "in-progress"},
|
||||
Assignees: []string{"alice", "bob"},
|
||||
}
|
||||
if !reflect.DeepEqual(issue, want) {
|
||||
t.Fatalf("issue = %#v\nwant %#v", issue, want)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGet_StateMappingFromGitHubFields(t *testing.T) {
|
||||
cases := []struct {
|
||||
name string
|
||||
ghState string
|
||||
ghReason string
|
||||
labels []string
|
||||
wantState domain.NormalizedIssueState
|
||||
}{
|
||||
{"plain open", "open", "", nil, domain.IssueOpen},
|
||||
{"open with in-progress label", "open", "", []string{"in-progress"}, domain.IssueInProgress},
|
||||
{"open with in-review label", "open", "", []string{"in-review"}, domain.IssueInReview},
|
||||
{"review wins over progress when both present", "open", "", []string{"in-progress", "in-review"}, domain.IssueInReview},
|
||||
{"closed completed", "closed", "completed", nil, domain.IssueDone},
|
||||
{"closed not_planned", "closed", "not_planned", nil, domain.IssueCancelled},
|
||||
{"closed unknown reason maps to done", "closed", "", nil, domain.IssueDone},
|
||||
}
|
||||
for _, tc := range cases {
|
||||
t.Run(tc.name, func(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
payload := map[string]any{
|
||||
"number": 1,
|
||||
"title": "t",
|
||||
"body": "",
|
||||
"state": tc.ghState,
|
||||
"html_url": "https://github.com/o/r/issues/1",
|
||||
}
|
||||
if tc.ghReason != "" {
|
||||
payload["state_reason"] = tc.ghReason
|
||||
}
|
||||
if tc.labels != nil {
|
||||
ls := make([]map[string]string, len(tc.labels))
|
||||
for i, n := range tc.labels {
|
||||
ls[i] = map[string]string{"name": n}
|
||||
}
|
||||
payload["labels"] = ls
|
||||
}
|
||||
b, _ := json.Marshal(payload)
|
||||
f.on("GET", "/repos/o/r/issues/1", func(w http.ResponseWriter, r *http.Request) {
|
||||
_, _ = w.Write(b)
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
issue, err := tr.Get(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"})
|
||||
if err != nil {
|
||||
t.Fatalf("Get: %v", err)
|
||||
}
|
||||
if issue.State != tc.wantState {
|
||||
t.Fatalf("state = %q, want %q", issue.State, tc.wantState)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestGet_NotFound(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
f.on("GET", "/repos/o/r/issues/1", func(w http.ResponseWriter, r *http.Request) {
|
||||
http.Error(w, `{"message":"Not Found"}`, http.StatusNotFound)
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
_, err := tr.Get(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"})
|
||||
if !errors.Is(err, ErrNotFound) {
|
||||
t.Fatalf("err = %v, want ErrNotFound", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGet_RateLimited(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
reset := time.Now().Add(2 * time.Minute).Unix()
|
||||
f.on("GET", "/repos/o/r/issues/1", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("X-RateLimit-Remaining", "0")
|
||||
w.Header().Set("X-RateLimit-Reset", strconv.FormatInt(reset, 10))
|
||||
http.Error(w, `{"message":"API rate limit exceeded"}`, http.StatusForbidden)
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
_, err := tr.Get(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"})
|
||||
if !errors.Is(err, ErrRateLimited) {
|
||||
t.Fatalf("err = %v, want ErrRateLimited", err)
|
||||
}
|
||||
var rle *RateLimitError
|
||||
if !errors.As(err, &rle) {
|
||||
t.Fatalf("err = %v, want *RateLimitError", err)
|
||||
}
|
||||
if got := rle.ResetAt.Unix(); got != reset {
|
||||
t.Fatalf("ResetAt = %d, want %d", got, reset)
|
||||
}
|
||||
}
|
||||
|
||||
// TestGet_SecondaryRateLimit covers the GitHub "abuse detection"
|
||||
// response — it lacks X-RateLimit-Remaining but sets Retry-After, and the
|
||||
// body mentions the limit. The classifier must still surface this as
|
||||
// ErrRateLimited rather than mis-categorizing it as auth failure.
|
||||
func TestGet_SecondaryRateLimit(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
f.on("GET", "/repos/o/r/issues/1", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Retry-After", "60")
|
||||
http.Error(w, `{"message":"You have exceeded a secondary rate limit"}`, http.StatusForbidden)
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
_, err := tr.Get(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"})
|
||||
if !errors.Is(err, ErrRateLimited) {
|
||||
t.Fatalf("err = %v, want ErrRateLimited", err)
|
||||
}
|
||||
var rle *RateLimitError
|
||||
if !errors.As(err, &rle) {
|
||||
t.Fatalf("err = %v, want *RateLimitError", err)
|
||||
}
|
||||
if rle.RetryAfter != 60*time.Second {
|
||||
t.Fatalf("RetryAfter = %v, want 60s", rle.RetryAfter)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGet_RejectsWrongProvider(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
tr := newTrackerForTest(t, f)
|
||||
_, err := tr.Get(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitLab, Native: "g/p#1"})
|
||||
if !errors.Is(err, ErrWrongProvider) {
|
||||
t.Fatalf("err = %v, want ErrWrongProvider", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGet_RejectsEmptyProvider(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
tr := newTrackerForTest(t, f)
|
||||
_, err := tr.Get(ctx(), domain.TrackerID{Native: "o/r#1"})
|
||||
if !errors.Is(err, ErrWrongProvider) {
|
||||
t.Fatalf("err = %v, want ErrWrongProvider", err)
|
||||
}
|
||||
}
|
||||
|
||||
// TestGet_CanonicalizesProviderOnOutput pins the contract that returned
|
||||
// Issues always carry domain.TrackerProviderGitHub, so callers can re-route
|
||||
// without inspecting which adapter they originally talked to.
|
||||
func TestGet_CanonicalizesProviderOnOutput(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
f.on("GET", "/repos/o/r/issues/1", func(w http.ResponseWriter, r *http.Request) {
|
||||
_, _ = w.Write([]byte(`{"number":1,"title":"t","body":"","state":"open","html_url":"https://github.com/o/r/issues/1"}`))
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
issue, err := tr.Get(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"})
|
||||
if err != nil {
|
||||
t.Fatalf("Get: %v", err)
|
||||
}
|
||||
if issue.ID.Provider != domain.TrackerProviderGitHub {
|
||||
t.Fatalf("issue.ID.Provider = %q, want %q", issue.ID.Provider, domain.TrackerProviderGitHub)
|
||||
}
|
||||
if issue.ID.Native != "o/r#1" {
|
||||
t.Fatalf("issue.ID.Native = %q, want o/r#1", issue.ID.Native)
|
||||
}
|
||||
}
|
||||
|
||||
func TestComment_HappyPath(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
f.on("POST", "/repos/o/r/issues/1/comments", func(w http.ResponseWriter, r *http.Request) {
|
||||
var got struct {
|
||||
Body string `json:"body"`
|
||||
}
|
||||
if err := json.NewDecoder(r.Body).Decode(&got); err != nil {
|
||||
t.Fatalf("decode: %v", err)
|
||||
}
|
||||
if got.Body != "hello world" {
|
||||
t.Errorf("body = %q, want %q", got.Body, "hello world")
|
||||
}
|
||||
w.WriteHeader(http.StatusCreated)
|
||||
_, _ = w.Write([]byte(`{"id":1}`))
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
if err := tr.Comment(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"}, "hello world"); err != nil {
|
||||
t.Fatalf("Comment: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// TestComment_PreservesMarkdownBody locks in that we POST the body verbatim
|
||||
// — no trimming, no escape-and-unescape round trip — so multi-line markdown
|
||||
// notifications from the SM survive.
|
||||
func TestComment_PreservesMarkdownBody(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
body := "## status\n\n- step 1: done\n- step 2: **in progress**\n\n```go\nfmt.Println(\"hi\")\n```\n"
|
||||
f.on("POST", "/repos/o/r/issues/1/comments", func(w http.ResponseWriter, r *http.Request) {
|
||||
var got struct {
|
||||
Body string `json:"body"`
|
||||
}
|
||||
if err := json.NewDecoder(r.Body).Decode(&got); err != nil {
|
||||
t.Fatalf("decode: %v", err)
|
||||
}
|
||||
if got.Body != body {
|
||||
t.Errorf("body = %q, want %q", got.Body, body)
|
||||
}
|
||||
w.WriteHeader(http.StatusCreated)
|
||||
_, _ = w.Write([]byte(`{"id":1}`))
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
if err := tr.Comment(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"}, body); err != nil {
|
||||
t.Fatalf("Comment: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestComment_RejectsEmptyBody(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
tr := newTrackerForTest(t, f)
|
||||
for _, body := range []string{"", " ", "\n\t"} {
|
||||
err := tr.Comment(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"}, body)
|
||||
if !errors.Is(err, ErrEmptyBody) {
|
||||
t.Fatalf("body %q: err = %v, want ErrEmptyBody", body, err)
|
||||
}
|
||||
}
|
||||
if calls := f.calls(); len(calls) != 0 {
|
||||
t.Fatalf("unexpected calls on empty body: %#v", calls)
|
||||
}
|
||||
}
|
||||
|
||||
// transitionCall is the normalized record of one GH API call made by
|
||||
// Transition. The tests compare a sorted slice of these against the expected
|
||||
// call set so we don't depend on call ordering.
|
||||
type transitionCall struct {
|
||||
Method string
|
||||
Path string
|
||||
// for PATCH /issues/N — JSON keys we care about
|
||||
State string
|
||||
StateReason string
|
||||
// for POST .../labels — labels added
|
||||
AddLabels []string
|
||||
}
|
||||
|
||||
func TestTransition_MapsToCorrectGitHubCalls(t *testing.T) {
|
||||
cases := []struct {
|
||||
name string
|
||||
state domain.NormalizedIssueState
|
||||
want []transitionCall
|
||||
}{
|
||||
{
|
||||
name: "open clears status labels and reopens",
|
||||
state: domain.IssueOpen,
|
||||
want: []transitionCall{
|
||||
{Method: "PATCH", Path: "/repos/o/r/issues/1", State: "open"},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-progress"},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-review"},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "in_progress adds in-progress label, removes in-review",
|
||||
state: domain.IssueInProgress,
|
||||
want: []transitionCall{
|
||||
{Method: "PATCH", Path: "/repos/o/r/issues/1", State: "open"},
|
||||
{Method: "POST", Path: "/repos/o/r/issues/1/labels", AddLabels: []string{"in-progress"}},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-review"},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "review adds in-review label, removes in-progress",
|
||||
state: domain.IssueInReview,
|
||||
want: []transitionCall{
|
||||
{Method: "PATCH", Path: "/repos/o/r/issues/1", State: "open"},
|
||||
{Method: "POST", Path: "/repos/o/r/issues/1/labels", AddLabels: []string{"in-review"}},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-progress"},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "done closes as completed and cleans status labels",
|
||||
state: domain.IssueDone,
|
||||
want: []transitionCall{
|
||||
{Method: "PATCH", Path: "/repos/o/r/issues/1", State: "closed", StateReason: "completed"},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-progress"},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-review"},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "cancelled closes as not_planned and cleans status labels",
|
||||
state: domain.IssueCancelled,
|
||||
want: []transitionCall{
|
||||
{Method: "PATCH", Path: "/repos/o/r/issues/1", State: "closed", StateReason: "not_planned"},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-progress"},
|
||||
{Method: "DELETE", Path: "/repos/o/r/issues/1/labels/in-review"},
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, tc := range cases {
|
||||
t.Run(tc.name, func(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
// PATCH endpoint returns an updated issue body
|
||||
f.on("PATCH", "/repos/o/r/issues/1", func(w http.ResponseWriter, r *http.Request) {
|
||||
_, _ = w.Write([]byte(`{"number":1,"state":"open"}`))
|
||||
})
|
||||
// label-add endpoint
|
||||
f.on("POST", "/repos/o/r/issues/1/labels", func(w http.ResponseWriter, r *http.Request) {
|
||||
_, _ = w.Write([]byte(`[]`))
|
||||
})
|
||||
// label-remove endpoints — return 404 sometimes to confirm we ignore it
|
||||
f.on("DELETE", "/repos/o/r/issues/1/labels/in-progress", func(w http.ResponseWriter, r *http.Request) {
|
||||
http.Error(w, `{"message":"Label does not exist"}`, http.StatusNotFound)
|
||||
})
|
||||
f.on("DELETE", "/repos/o/r/issues/1/labels/in-review", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.WriteHeader(http.StatusOK)
|
||||
_, _ = w.Write([]byte(`[]`))
|
||||
})
|
||||
tr := newTrackerForTest(t, f)
|
||||
if err := tr.Transition(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"}, tc.state); err != nil {
|
||||
t.Fatalf("Transition: %v", err)
|
||||
}
|
||||
got := normalizeCalls(t, f.calls())
|
||||
want := append([]transitionCall(nil), tc.want...)
|
||||
sortCalls(got)
|
||||
sortCalls(want)
|
||||
if !reflect.DeepEqual(got, want) {
|
||||
t.Fatalf("calls:\n got %#v\n want %#v", got, want)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestTransition_RejectsUnknownState(t *testing.T) {
|
||||
f := newFakeGH(t)
|
||||
tr := newTrackerForTest(t, f)
|
||||
err := tr.Transition(ctx(), domain.TrackerID{Provider: domain.TrackerProviderGitHub, Native: "o/r#1"}, domain.NormalizedIssueState("frobnicated"))
|
||||
if !errors.Is(err, ErrUnknownState) {
|
||||
t.Fatalf("err = %v, want ErrUnknownState", err)
|
||||
}
|
||||
if calls := f.calls(); len(calls) != 0 {
|
||||
t.Fatalf("unexpected calls: %#v", calls)
|
||||
}
|
||||
}
|
||||
|
||||
// normalizeCalls converts the recordedReq slice into transitionCall records
|
||||
// the test cases assert against, decoding the PATCH/label-add bodies.
|
||||
func normalizeCalls(t *testing.T, reqs []recordedReq) []transitionCall {
|
||||
t.Helper()
|
||||
out := make([]transitionCall, 0, len(reqs))
|
||||
for _, r := range reqs {
|
||||
tc := transitionCall{Method: r.Method, Path: r.Path}
|
||||
switch {
|
||||
case r.Method == "PATCH":
|
||||
var body struct {
|
||||
State string `json:"state"`
|
||||
StateReason string `json:"state_reason"`
|
||||
}
|
||||
if r.Body != "" {
|
||||
if err := json.Unmarshal([]byte(r.Body), &body); err != nil {
|
||||
t.Fatalf("patch body: %v", err)
|
||||
}
|
||||
}
|
||||
tc.State = body.State
|
||||
tc.StateReason = body.StateReason
|
||||
case r.Method == "POST" && strings.HasSuffix(r.Path, "/labels"):
|
||||
var body struct {
|
||||
Labels []string `json:"labels"`
|
||||
}
|
||||
if r.Body != "" {
|
||||
if err := json.Unmarshal([]byte(r.Body), &body); err != nil {
|
||||
t.Fatalf("labels body: %v", err)
|
||||
}
|
||||
}
|
||||
tc.AddLabels = body.Labels
|
||||
}
|
||||
out = append(out, tc)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func sortCalls(s []transitionCall) {
|
||||
sort.Slice(s, func(i, j int) bool {
|
||||
if s[i].Method != s[j].Method {
|
||||
return s[i].Method < s[j].Method
|
||||
}
|
||||
return s[i].Path < s[j].Path
|
||||
})
|
||||
}
|
||||
|
|
@ -0,0 +1,49 @@
|
|||
package domain
|
||||
|
||||
// TrackerProvider identifies an issue-tracker provider implementation.
|
||||
// Provider differences (label-driven vs state-machine vs close-reason) are
|
||||
// absorbed inside each adapter; the rest of the system only sees
|
||||
// NormalizedIssueState.
|
||||
type TrackerProvider string
|
||||
|
||||
const (
|
||||
TrackerProviderGitHub TrackerProvider = "github"
|
||||
TrackerProviderGitLab TrackerProvider = "gitlab"
|
||||
TrackerProviderLinear TrackerProvider = "linear"
|
||||
)
|
||||
|
||||
// TrackerID identifies a single issue across providers. Native is the
|
||||
// provider's own canonical form ("owner/repo#123" for GitHub,
|
||||
// "group/project#456" for GitLab, "ABC-789" for Linear) and is parsed by the
|
||||
// adapter. Provider is the discriminator the Session Manager uses to pick an
|
||||
// adapter.
|
||||
type TrackerID struct {
|
||||
Provider TrackerProvider `json:"provider"`
|
||||
Native string `json:"native"`
|
||||
}
|
||||
|
||||
// NormalizedIssueState is the cross-provider issue-state vocabulary every
|
||||
// adapter must implement. The closed list is intentional — adding a value
|
||||
// here is a port-level decision because every adapter must map it.
|
||||
type NormalizedIssueState string
|
||||
|
||||
const (
|
||||
IssueOpen NormalizedIssueState = "open"
|
||||
IssueInProgress NormalizedIssueState = "in_progress"
|
||||
IssueInReview NormalizedIssueState = "review"
|
||||
IssueDone NormalizedIssueState = "done"
|
||||
IssueCancelled NormalizedIssueState = "cancelled"
|
||||
)
|
||||
|
||||
// Issue is the minimum projection every tracker can produce. Fields are
|
||||
// added only when all v1 providers (GitHub, GitLab, Linear) can populate
|
||||
// them faithfully; richer metadata stays inside provider-specific code paths.
|
||||
type Issue struct {
|
||||
ID TrackerID `json:"id"`
|
||||
Title string `json:"title"`
|
||||
Body string `json:"body"`
|
||||
State NormalizedIssueState `json:"state"`
|
||||
URL string `json:"url"`
|
||||
Labels []string `json:"labels,omitempty"`
|
||||
Assignees []string `json:"assignees,omitempty"`
|
||||
}
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
package ports
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/aoagents/agent-orchestrator/backend/internal/domain"
|
||||
)
|
||||
|
||||
// Tracker is the outbound port for issue trackers (GitHub Issues, GitLab
|
||||
// Issues, Linear). v1 is write-mostly: spawn-bootstrap reads with Get, the
|
||||
// Session Manager posts status updates with Comment, and lifecycle
|
||||
// transitions (start, hand-off-to-review, close) propagate with Transition.
|
||||
// There is no observer loop yet; polling and ApplyTrackerFacts arrive with
|
||||
// issue #35.
|
||||
//
|
||||
// All three v1 providers share this interface. Provider differences (label
|
||||
// vs state machine vs close reason) are absorbed inside each adapter via
|
||||
// domain.NormalizedIssueState. Fields on domain.Issue exist only when every
|
||||
// provider can populate them; richer per-provider metadata belongs behind a
|
||||
// separate port.
|
||||
type Tracker interface {
|
||||
Get(ctx context.Context, id domain.TrackerID) (domain.Issue, error)
|
||||
Comment(ctx context.Context, id domain.TrackerID, body string) error
|
||||
Transition(ctx context.Context, id domain.TrackerID, state domain.NormalizedIssueState) error
|
||||
}
|
||||
Loading…
Reference in New Issue