Files
hyperguild/internal/skills/project/skill.go
Mathias a220fcaf2b
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feat(routing): create GitHub destination repo before configuring push-mirror
Gitea's push-mirror cannot push to a non-existent remote — it just
runs 'git push' against whatever URL it's given. So a project_create
flow that only configures the mirror leaves the GitHub side as an
unfulfillable URL.

New internal/githubclient package: single-purpose client that POSTs
/user/repos to create an empty private repo (auto_init=false so the
first mirror push doesn't conflict with a generated README). Treats
422 'name already exists' as idempotent success via ErrAlreadyExists.
401/403 are surfaced as 'PAT missing repo scope or invalid' so the
operator sees the real cause instead of a vague upstream error.

Skill wiring:
- New stepCreateGitHub between stepCreateRepo and stepMirror in the
  orchestrator.
- Skipped entirely when Config.GitHub is nil (degraded mode — the
  routing pod runs without GITHUB_PAT, mirror config still lands,
  but the actual sync to github fails until the repo exists).
- cmd/routing/main.go constructs githubclient.New(GitHubPAT) only
  when the PAT is set; the skill receives nil otherwise.

Tests:
- happy path: fake github 201 + assertions that the 'reached' array
  is [create_repo, create_github_repo, mirror, infra_commit, issue].
- github 422 already-exists: idempotent, all gitea steps still run.
- github 401: returns failed_step=create_github_repo, no mirror or
  later steps.
- degraded mode (Config.GitHub nil): reached omits create_github_repo,
  rest of the flow runs unchanged.

Updated existing tests to read [skill, gh] from newSkill instead of
just skill, and adjusted reached-array expectations to include the
new step.

Tracks #10.
2026-05-18 13:42:03 +02:00

101 lines
3.6 KiB
Go

// Package project implements the `project_create` MCP tool: a single-call
// pipeline that creates a Gitea repo from a template, configures push-mirror
// to GitHub, commits a staging namespace manifest to the infra repo, and
// opens an experiment-brief issue on the new repo. See hyperguild gitea
// issue #10 for the design.
package project
import (
"context"
"encoding/json"
"github.com/mathiasbq/supervisor/internal/githubclient"
"github.com/mathiasbq/supervisor/internal/mcpclient"
"github.com/mathiasbq/supervisor/internal/registry"
)
// Config holds the orchestration dependencies for the project skill.
type Config struct {
// Client talks to the gitea-mcp server. project_create makes
// sequential calls (create_project_from_template, repo_mirror_push,
// file_write_branch, issue_create) through this client.
Client *mcpclient.Client
// GitHub is the client used to create the empty destination repo on
// GitHub before the push-mirror is configured. Gitea's push-mirror
// cannot push to a non-existent remote, so this step is mandatory
// when GitHubPAT is set. Pass nil to skip github repo creation
// entirely (degraded mode — mirror config will land but the actual
// sync to github will fail until the repo exists).
GitHub *githubclient.Client
// GiteaOwner is the org/user that owns the new repo and the infra repo
// the namespace manifest is committed to (typically "mathias").
GiteaOwner string
// GitHubOwner is the GitHub org/user the push-mirror targets
// (typically "mathiasb").
GitHubOwner string
// GitHubPAT is the personal access token used as the push-mirror
// password and to create the destination repo on GitHub. Must have
// `repo` scope. Never logged.
GitHubPAT string
// InfraRepo is the name of the infra repo on Gitea where the
// k3s/staging/<name>/namespace.yaml manifest gets committed
// (typically "infra").
InfraRepo string
}
// Skill exposes project_create as an MCP tool.
type Skill struct{ cfg Config }
// New constructs the project Skill.
func New(cfg Config) *Skill { return &Skill{cfg: cfg} }
// Name returns the skill identifier.
func (s *Skill) Name() string { return "project" }
// Tools returns the MCP tool definitions for this skill.
func (s *Skill) Tools() []registry.ToolDef {
schema, _ := json.Marshal(map[string]any{
"type": "object",
"properties": map[string]any{
"name": map[string]any{
"type": "string",
"pattern": `^[a-z][a-z0-9-]{1,38}[a-z0-9]$`,
"description": "Lowercase repo name. 3-40 chars, must start with a letter.",
},
"description": map[string]any{"type": "string"},
"hypothesis": map[string]any{"type": "string"},
"folder": map[string]any{
"type": "string",
"description": "Informational only — appears in next_steps. Example: AGENTS, AI, QKX.",
},
"stack": map[string]any{
"type": "string",
"enum": []string{"go-agent", "go-web"},
"description": "Selects template-go-agent or template-go-web.",
},
"private": map[string]any{"type": "boolean"},
},
"required": []string{"name", "description", "hypothesis", "stack"},
})
return []registry.ToolDef{
{
Name: "project_create",
Description: "Bootstrap a new project: Gitea repo from template, GitHub push-mirror, staging namespace manifest, experiment-brief issue. Idempotent — re-running with an existing repo returns the existing URLs.",
InputSchema: schema,
},
}
}
// Handle dispatches the tool call.
func (s *Skill) Handle(ctx context.Context, tool string, args json.RawMessage) (json.RawMessage, error) {
if tool != "project_create" {
return nil, errUnknownTool(tool)
}
return s.handleCreate(ctx, args)
}