package handler import ( "encoding/json" "fmt" "log" "net/http" "github.com/drone/drone/plugin/remote" "github.com/drone/drone/server/datastore" "github.com/drone/drone/shared/httputil" "github.com/drone/drone/shared/model" "github.com/drone/drone/shared/sshutil" "github.com/goji/context" "github.com/zenazn/goji/web" ) // GetRepo accepts a request to retrieve a commit // from the datastore for the given repository, branch and // commit hash. // // GET /api/repos/:host/:owner/:name // func GetRepo(c web.C, w http.ResponseWriter, r *http.Request) { var ( role = ToRole(c) repo = ToRepo(c) ) // if the user is not requesting (or cannot access) // admin data then we just return the repo as-is if role.Admin == false { json.NewEncoder(w).Encode(struct { *model.Repo Perm *model.Perm `json:"role"` }{repo, role}) return } // else we should return restricted fields json.NewEncoder(w).Encode(struct { *model.Repo PublicKey string `json:"public_key"` Params string `json:"params"` Perm *model.Perm `json:"role"` }{repo, repo.PublicKey, repo.Params, role}) } // DelRepo accepts a request to delete the named // repository. // // DEL /api/repos/:host/:owner/:name // func DelRepo(c web.C, w http.ResponseWriter, r *http.Request) { var ctx = context.FromC(c) var repo = ToRepo(c) // completely remove the repository from the database var user = ToUser(c) var remote = remote.Lookup(repo.Host) if remote == nil { log.Printf("[ERROR] no remote for host '%s' found", repo.Host) } else { // Request a new token and update user_token, err := remote.GetToken(user) if err != nil { log.Printf("[ERROR] no token for user '%s' on remote '%s' ", user.Email, repo.Host) } else { if user_token != nil { user.Access = user_token.AccessToken user.Secret = user_token.RefreshToken user.TokenExpiry = user_token.Expiry datastore.PutUser(ctx, user) } // setup the post-commit hook with the remote system and // and deactiveate this hook/user on the remote system var hook = fmt.Sprintf("%s/api/hook/%s/%s", httputil.GetURL(r), repo.Remote, repo.Token) if err := remote.Deactivate(user, repo, hook); err != nil { log.Printf("[ERROR] deactivate on remote '%s' failed: %s", repo.Host, err) } } } // fail through: if any of the actions on the remote failed // we try to delete the repo in our datastore anyway if err := datastore.DelRepo(ctx, repo); err != nil { w.WriteHeader(http.StatusInternalServerError) } else { w.WriteHeader(http.StatusNoContent) } } // DeactivateRepo accepts a request to deactivate the named // repository. This will disable all builds in the system // for this repository. // // POST /api/repos/:host/:owner/:name/deactivate // func DeactivateRepo(c web.C, w http.ResponseWriter, r *http.Request) { var ctx = context.FromC(c) var repo = ToRepo(c) // disable everything repo.Active = false repo.PullRequest = false repo.PostCommit = false repo.UserID = 0 if err := datastore.PutRepo(ctx, repo); err != nil { w.WriteHeader(http.StatusInternalServerError) return } json.NewEncoder(w).Encode(repo) } // PostRepo accapets a request to activate the named repository // in the datastore. It returns a 201 status created if successful // // POST /api/repos/:host/:owner/:name // func PostRepo(c web.C, w http.ResponseWriter, r *http.Request) { var ctx = context.FromC(c) var repo = ToRepo(c) var user = ToUser(c) // update the repo active flag and fields repo.Active = true repo.PullRequest = true repo.PostCommit = true repo.UserID = user.ID repo.Timeout = 3600 // default to 1 hour // generate a secret key for post-commit hooks if len(repo.Token) == 0 { repo.Token = model.GenerateToken() } // generates the rsa key if len(repo.PublicKey) == 0 || len(repo.PrivateKey) == 0 { key, err := sshutil.GeneratePrivateKey() if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } repo.PublicKey = sshutil.MarshalPublicKey(&key.PublicKey) repo.PrivateKey = sshutil.MarshalPrivateKey(key) } var remote = remote.Lookup(repo.Host) if remote == nil { w.WriteHeader(http.StatusNotFound) return } // Request a new token and update user_token, err := remote.GetToken(user) if user_token != nil { user.Access = user_token.AccessToken user.Secret = user_token.RefreshToken user.TokenExpiry = user_token.Expiry datastore.PutUser(ctx, user) } else if err != nil { w.WriteHeader(http.StatusBadRequest) return } // setup the post-commit hook with the remote system and // if necessary, register the public key var hook = fmt.Sprintf("%s/api/hook/%s/%s", httputil.GetURL(r), repo.Remote, repo.Token) if err := remote.Activate(user, repo, hook); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } if err := datastore.PutRepo(ctx, repo); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.WriteHeader(http.StatusCreated) json.NewEncoder(w).Encode(repo) } // PutRepo accapets a request to update the named repository // in the datastore. It expects a JSON input and returns the // updated repository in JSON format if successful. // // PUT /api/repos/:host/:owner/:name // func PutRepo(c web.C, w http.ResponseWriter, r *http.Request) { var ctx = context.FromC(c) var repo = ToRepo(c) var user = ToUser(c) // unmarshal the repository from the payload defer r.Body.Close() in := struct { PostCommit *bool `json:"post_commits"` PullRequest *bool `json:"pull_requests"` Privileged *bool `json:"privileged"` Params *string `json:"params"` Timeout *int64 `json:"timeout"` PublicKey *string `json:"public_key"` PrivateKey *string `json:"private_key"` }{} if err := json.NewDecoder(r.Body).Decode(&in); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } if in.Params != nil { repo.Params = *in.Params if _, err := repo.ParamMap(); err != nil { http.Error(w, err.Error(), http.StatusBadRequest) return } } if in.PostCommit != nil { repo.PostCommit = *in.PostCommit } if in.PullRequest != nil { repo.PullRequest = *in.PullRequest } if in.Privileged != nil && user.Admin { repo.Privileged = *in.Privileged } if in.Timeout != nil && user.Admin { repo.Timeout = *in.Timeout } if in.PrivateKey != nil && in.PublicKey != nil { repo.PublicKey = *in.PublicKey repo.PrivateKey = *in.PrivateKey } if err := datastore.PutRepo(ctx, repo); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } json.NewEncoder(w).Encode(repo) }