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778 lines
22 KiB
Go
778 lines
22 KiB
Go
// Copyright 2018 Drone.IO Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package drone
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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)
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const (
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pathSelf = "%s/api/user"
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pathRepos = "%s/api/user/repos"
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pathIncomplete = "%s/api/builds/incomplete"
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pathIncompleteV2 = "%s/api/builds/incomplete/v2"
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pathReposAll = "%s/api/repos"
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pathRepo = "%s/api/repos/%s/%s"
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pathChown = "%s/api/repos/%s/%s/chown"
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pathRepair = "%s/api/repos/%s/%s/repair"
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pathBuilds = "%s/api/repos/%s/%s/builds?%s"
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pathBuild = "%s/api/repos/%s/%s/builds/%v"
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pathApprove = "%s/api/repos/%s/%s/builds/%d/approve/%d"
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pathDecline = "%s/api/repos/%s/%s/builds/%d/decline/%d"
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pathPromote = "%s/api/repos/%s/%s/builds/%d/promote?%s"
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pathRollback = "%s/api/repos/%s/%s/builds/%d/rollback?%s"
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pathLog = "%s/api/repos/%s/%s/builds/%d/logs/%d/%d"
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pathRepoSecrets = "%s/api/repos/%s/%s/secrets"
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pathRepoSecret = "%s/api/repos/%s/%s/secrets/%s"
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pathEncryptSecret = "%s/api/repos/%s/%s/encrypt/secret"
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pathSign = "%s/api/repos/%s/%s/sign"
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pathVerify = "%s/api/repos/%s/%s/verify"
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pathCrons = "%s/api/repos/%s/%s/cron"
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pathCron = "%s/api/repos/%s/%s/cron/%s"
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pathSecrets = "%s/api/secrets"
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pathSecretsNamespace = "%s/api/secrets/%s"
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pathSecretsName = "%s/api/secrets/%s/%s"
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pathUsers = "%s/api/users"
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pathUser = "%s/api/users/%s"
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pathQueue = "%s/api/queue"
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pathServers = "%s/api/servers"
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pathServer = "%s/api/servers/%s"
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pathScalerPause = "%s/api/pause"
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pathScalerResume = "%s/api/resume"
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pathNodes = "%s/api/nodes"
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pathNode = "%s/api/nodes/%s"
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pathVersion = "%s/version"
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pathTemplates = "%s/api/templates"
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pathTemplateName = "%s/api/templates/%s/%s"
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pathTemplateNamespace = "%s/api/templates/%s"
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)
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type client struct {
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client *http.Client
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addr string
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}
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type ListOptions struct {
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Page int
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Size int
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}
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func encodeListOptions(opts ListOptions) string {
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params := url.Values{}
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if opts.Page != 0 {
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params.Set("page", strconv.Itoa(opts.Page))
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}
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if opts.Size != 0 {
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params.Set("per_page", strconv.Itoa(opts.Size))
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}
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return params.Encode()
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}
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// New returns a client at the specified url.
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func New(uri string) Client {
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return &client{http.DefaultClient, strings.TrimSuffix(uri, "/")}
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}
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// NewClient returns a client at the specified url.
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func NewClient(uri string, cli *http.Client) Client {
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return &client{cli, strings.TrimSuffix(uri, "/")}
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}
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// SetClient sets the http.Client.
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func (c *client) SetClient(client *http.Client) {
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c.client = client
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}
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// SetAddress sets the server address.
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func (c *client) SetAddress(addr string) {
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c.addr = addr
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}
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// Self returns the currently authenticated user.
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func (c *client) Self() (*User, error) {
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out := new(User)
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uri := fmt.Sprintf(pathSelf, c.addr)
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err := c.get(uri, out)
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return out, err
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}
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// User returns a user by login.
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func (c *client) User(login string) (*User, error) {
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out := new(User)
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uri := fmt.Sprintf(pathUser, c.addr, login)
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err := c.get(uri, out)
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return out, err
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}
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// UserList returns a list of all registered users.
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func (c *client) UserList() ([]*User, error) {
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var out []*User
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uri := fmt.Sprintf(pathUsers, c.addr)
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err := c.get(uri, &out)
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return out, err
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}
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// UserCreate creates a new user account.
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func (c *client) UserCreate(in *User) (*User, error) {
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out := new(User)
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uri := fmt.Sprintf(pathUsers, c.addr)
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err := c.post(uri, in, out)
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return out, err
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}
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// UserUpdate updates a user account.
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func (c *client) UserUpdate(login string, in *UserPatch) (*User, error) {
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out := new(User)
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uri := fmt.Sprintf(pathUser, c.addr, login)
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err := c.patch(uri, in, out)
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return out, err
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}
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// UserDelete deletes a user account.
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func (c *client) UserDelete(login string) error {
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uri := fmt.Sprintf(pathUser, c.addr, login)
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err := c.delete(uri)
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return err
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}
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// Incomplete returns a list of incomplete builds.
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func (c *client) Incomplete() ([]*Repo, error) {
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var out []*Repo
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uri := fmt.Sprintf(pathIncomplete, c.addr)
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err := c.get(uri, &out)
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return out, err
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}
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// IncompleteV2 returns a list of builds repos and any stages that are running/pending.
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func (c *client) IncompleteV2() ([]*RepoBuildStage, error) {
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var out []*RepoBuildStage
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uri := fmt.Sprintf(pathIncompleteV2, c.addr)
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err := c.get(uri, &out)
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return out, err
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}
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// Repo returns a repository by name.
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func (c *client) Repo(owner, name string) (*Repo, error) {
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out := new(Repo)
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uri := fmt.Sprintf(pathRepo, c.addr, owner, name)
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err := c.get(uri, out)
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return out, err
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}
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// RepoList returns a list of all repositories to which
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// the user has explicit access in the host system.
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func (c *client) RepoList() ([]*Repo, error) {
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var out []*Repo
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uri := fmt.Sprintf(pathRepos, c.addr)
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err := c.get(uri, &out)
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return out, err
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}
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// RepoListSync returns a list of all repositories to which
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// the user has explicit access in the host system.
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func (c *client) RepoListSync() ([]*Repo, error) {
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var out []*Repo
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uri := fmt.Sprintf(pathRepos, c.addr)
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err := c.post(uri, nil, &out)
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return out, err
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}
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// RepoListAll returns a paginated list of all repositories
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// stored in the database.
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func (c *client) RepoListAll(opts ListOptions) ([]*Repo, error) {
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var out []*Repo
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uri := fmt.Sprintf(pathReposAll, c.addr)
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if opt := encodeListOptions(opts); opt != "" {
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uri = uri + "?" + opt
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}
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err := c.get(uri, &out)
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return out, err
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}
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// RepoEnable activates a repository.
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func (c *client) RepoEnable(owner, name string) (*Repo, error) {
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out := new(Repo)
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uri := fmt.Sprintf(pathRepo, c.addr, owner, name)
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err := c.post(uri, nil, out)
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return out, err
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}
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// RepoDisable disables a repository.
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func (c *client) RepoDisable(owner, name string) error {
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uri := fmt.Sprintf(pathRepo, c.addr, owner, name)
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err := c.delete(uri)
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return err
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}
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// RepoDelete permanently deletes a repository.
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func (c *client) RepoDelete(owner, name string) error {
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uri := fmt.Sprintf(pathRepo+"?remove=true", c.addr, owner, name)
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err := c.delete(uri)
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return err
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}
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// RepoUpdate updates a repository.
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func (c *client) RepoUpdate(owner, name string, in *RepoPatch) (*Repo, error) {
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out := new(Repo)
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uri := fmt.Sprintf(pathRepo, c.addr, owner, name)
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err := c.patch(uri, in, out)
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return out, err
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}
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// RepoChown updates a repository owner.
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func (c *client) RepoChown(owner, name string) (*Repo, error) {
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out := new(Repo)
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uri := fmt.Sprintf(pathChown, c.addr, owner, name)
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err := c.post(uri, nil, out)
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return out, err
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}
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// RepoRepair repais the repository hooks.
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func (c *client) RepoRepair(owner, name string) error {
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uri := fmt.Sprintf(pathRepair, c.addr, owner, name)
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return c.post(uri, nil, nil)
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}
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// Build returns a repository build by number.
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func (c *client) Build(owner, name string, num int) (*Build, error) {
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out := new(Build)
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uri := fmt.Sprintf(pathBuild, c.addr, owner, name, num)
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err := c.get(uri, out)
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return out, err
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}
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// Build returns the latest repository build by branch.
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func (c *client) BuildLast(owner, name, branch string) (*Build, error) {
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out := new(Build)
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uri := fmt.Sprintf(pathBuild, c.addr, owner, name, "latest")
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if branch != "" {
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uri += "?branch=" + branch
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}
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err := c.get(uri, out)
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return out, err
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}
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// BuildList returns a list of recent builds for the
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// the specified repository.
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func (c *client) BuildList(owner, name string, opts ListOptions) ([]*Build, error) {
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var out []*Build
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uri := fmt.Sprintf(pathBuilds, c.addr, owner, name, encodeListOptions(opts))
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err := c.get(uri, &out)
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return out, err
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}
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// BuildCreate creates a new build by branch or commit.
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func (c *client) BuildCreate(owner, name, commit, branch string, params map[string]string) (*Build, error) {
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out := new(Build)
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val := mapValues(params)
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if commit != "" {
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val.Set("commit", commit)
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}
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if branch != "" {
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val.Set("branch", branch)
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}
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uri := fmt.Sprintf(pathBuilds, c.addr, owner, name, val.Encode())
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err := c.post(uri, nil, out)
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return out, err
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}
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// BuildRestart re-starts a stopped build.
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func (c *client) BuildRestart(owner, name string, build int, params map[string]string) (*Build, error) {
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out := new(Build)
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val := mapValues(params)
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uri := fmt.Sprintf(pathBuild, c.addr, owner, name, build)
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if len(params) > 0 {
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uri = uri + "?" + val.Encode()
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}
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err := c.post(uri, nil, out)
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return out, err
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}
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// BuildCancel cancels the running job.
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func (c *client) BuildCancel(owner, name string, build int) error {
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uri := fmt.Sprintf(pathBuild, c.addr, owner, name, build)
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err := c.delete(uri)
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return err
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}
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// BuildPurge purges the build history.
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func (c *client) BuildPurge(owner, name string, before int) error {
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param := fmt.Sprintf("before=%d", before)
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uri := fmt.Sprintf(pathBuilds, c.addr, owner, name, param)
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err := c.delete(uri)
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return err
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}
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// Promote promotes a build to the target environment.
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func (c *client) Promote(namespace, name string, build int, target string, params map[string]string) (*Build, error) {
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out := new(Build)
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val := mapValues(params)
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val.Set("target", target)
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uri := fmt.Sprintf(pathPromote, c.addr, namespace, name, build, val.Encode())
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err := c.post(uri, nil, out)
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return out, err
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}
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// Roolback reverts the target environment to an previous build.
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func (c *client) Rollback(namespace, name string, build int, target string, params map[string]string) (*Build, error) {
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out := new(Build)
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val := mapValues(params)
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val.Set("target", target)
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uri := fmt.Sprintf(pathRollback, c.addr, namespace, name, build, val.Encode())
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err := c.post(uri, nil, out)
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return out, err
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}
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// Approve approves a blocked build stage.
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func (c *client) Approve(namespace, name string, build, stage int) error {
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uri := fmt.Sprintf(pathApprove, c.addr, namespace, name, build, stage)
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err := c.post(uri, nil, nil)
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return err
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}
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// Decline declines a blocked build stage.
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func (c *client) Decline(namespace, name string, build, stage int) error {
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uri := fmt.Sprintf(pathDecline, c.addr, namespace, name, build, stage)
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err := c.post(uri, nil, nil)
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return err
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}
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// BuildLogs returns the build logs for the specified job.
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func (c *client) Logs(owner, name string, build, stage, step int) ([]*Line, error) {
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var out []*Line
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uri := fmt.Sprintf(pathLog, c.addr, owner, name, build, stage, step)
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err := c.get(uri, &out)
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return out, err
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}
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// LogsPurge purges the build logs for the specified build.
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func (c *client) LogsPurge(owner, name string, build, stage, step int) error {
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uri := fmt.Sprintf(pathLog, c.addr, owner, name, build, stage, step)
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err := c.delete(uri)
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return err
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}
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// Sign signs the yaml file.
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func (c *client) Sign(owner, name, file string) (string, error) {
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in := struct {
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Data string `json:"data"`
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}{Data: file}
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out := struct {
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Data string `json:"data"`
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}{}
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uri := fmt.Sprintf(pathSign, c.addr, owner, name)
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err := c.post(uri, &in, &out)
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return out.Data, err
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}
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// Verify verifies the yaml signature.
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func (c *client) Verify(owner, name, file string) error {
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in := struct {
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Data string `json:"data"`
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}{Data: file}
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uri := fmt.Sprintf(pathVerify, c.addr, owner, name)
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return c.post(uri, &in, nil)
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}
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// Encrypt returns an encrypted secret.
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func (c *client) Encrypt(owner, name string, secret *Secret) (string, error) {
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out := struct {
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Data string `json:"data"`
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}{}
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uri := fmt.Sprintf(pathEncryptSecret, c.addr, owner, name)
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err := c.post(uri, secret, &out)
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return out.Data, err
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}
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// Secret returns a secret by name.
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func (c *client) Secret(owner, name, secret string) (*Secret, error) {
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out := new(Secret)
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uri := fmt.Sprintf(pathRepoSecret, c.addr, owner, name, secret)
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err := c.get(uri, out)
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return out, err
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}
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// SecretList returns a list of all repository secrets.
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func (c *client) SecretList(owner, name string) ([]*Secret, error) {
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var out []*Secret
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uri := fmt.Sprintf(pathRepoSecrets, c.addr, owner, name)
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err := c.get(uri, &out)
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return out, err
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}
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// SecretCreate creates a secret.
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func (c *client) SecretCreate(owner, name string, in *Secret) (*Secret, error) {
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out := new(Secret)
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uri := fmt.Sprintf(pathRepoSecrets, c.addr, owner, name)
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err := c.post(uri, in, out)
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return out, err
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}
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// SecretUpdate updates a secret.
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func (c *client) SecretUpdate(owner, name string, in *Secret) (*Secret, error) {
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out := new(Secret)
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uri := fmt.Sprintf(pathRepoSecret, c.addr, owner, name, in.Name)
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err := c.patch(uri, in, out)
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return out, err
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}
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// SecretDelete deletes a secret.
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func (c *client) SecretDelete(owner, name, secret string) error {
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uri := fmt.Sprintf(pathRepoSecret, c.addr, owner, name, secret)
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return c.delete(uri)
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}
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// OrgSecret returns a secret by name.
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func (c *client) OrgSecret(namespace, name string) (*Secret, error) {
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out := new(Secret)
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uri := fmt.Sprintf(pathSecretsName, c.addr, namespace, name)
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err := c.get(uri, &out)
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return out, err
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}
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// OrgSecretList returns a list of all repository secrets.
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func (c *client) OrgSecretList(namespace string) ([]*Secret, error) {
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var out []*Secret
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uri := fmt.Sprintf(pathSecretsNamespace, c.addr, namespace)
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err := c.get(uri, &out)
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return out, err
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}
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// OrgSecretListAll returns a list of all repository secrets.
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func (c *client) OrgSecretListAll() ([]*Secret, error) {
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var out []*Secret
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uri := fmt.Sprintf(pathSecrets, c.addr)
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err := c.get(uri, &out)
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return out, err
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}
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// OrgSecretCreate creates a registry.
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func (c *client) OrgSecretCreate(namespace string, in *Secret) (*Secret, error) {
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out := new(Secret)
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uri := fmt.Sprintf(pathSecretsNamespace, c.addr, namespace)
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err := c.post(uri, in, out)
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return out, err
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}
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// OrgSecretUpdate updates a registry.
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func (c *client) OrgSecretUpdate(namespace string, in *Secret) (*Secret, error) {
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out := new(Secret)
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uri := fmt.Sprintf(pathSecretsName, c.addr, namespace, in.Name)
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err := c.patch(uri, in, out)
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return out, err
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}
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// OrgSecretDelete deletes a secret.
|
|
func (c *client) OrgSecretDelete(namespace, name string) error {
|
|
uri := fmt.Sprintf(pathSecretsName, c.addr, namespace, name)
|
|
return c.delete(uri)
|
|
}
|
|
|
|
// Cron returns a cronjob by name.
|
|
func (c *client) Cron(owner, name, cron string) (*Cron, error) {
|
|
out := new(Cron)
|
|
uri := fmt.Sprintf(pathCron, c.addr, owner, name, cron)
|
|
err := c.get(uri, out)
|
|
return out, err
|
|
}
|
|
|
|
// CronList returns a list of all repository cronjobs.
|
|
func (c *client) CronList(owner, name string) ([]*Cron, error) {
|
|
var out []*Cron
|
|
uri := fmt.Sprintf(pathCrons, c.addr, owner, name)
|
|
err := c.get(uri, &out)
|
|
return out, err
|
|
}
|
|
|
|
// CronCreate creates a cronjob.
|
|
func (c *client) CronCreate(owner, name string, in *Cron) (*Cron, error) {
|
|
out := new(Cron)
|
|
uri := fmt.Sprintf(pathCrons, c.addr, owner, name)
|
|
err := c.post(uri, in, out)
|
|
return out, err
|
|
}
|
|
|
|
// CronUpdate disables a cronjob.
|
|
func (c *client) CronUpdate(owner, name, cron string, in *CronPatch) (*Cron, error) {
|
|
out := new(Cron)
|
|
uri := fmt.Sprintf(pathCron, c.addr, owner, name, cron)
|
|
err := c.patch(uri, in, out)
|
|
return out, err
|
|
}
|
|
|
|
// CronDelete deletes a cronjob.
|
|
func (c *client) CronDelete(owner, name, cron string) error {
|
|
uri := fmt.Sprintf(pathCron, c.addr, owner, name, cron)
|
|
return c.delete(uri)
|
|
}
|
|
|
|
// CronExec executes a cronjob.
|
|
func (c *client) CronExec(owner, name, cron string) error {
|
|
uri := fmt.Sprintf(pathCron, c.addr, owner, name, cron)
|
|
err := c.post(uri, nil, nil)
|
|
return err
|
|
}
|
|
|
|
// Queue returns a list of enqueued builds.
|
|
func (c *client) Queue() ([]*Stage, error) {
|
|
var out []*Stage
|
|
uri := fmt.Sprintf(pathQueue, c.addr)
|
|
err := c.get(uri, &out)
|
|
return out, err
|
|
}
|
|
|
|
// QueueResume resumes queue operations.
|
|
func (c *client) QueueResume() error {
|
|
uri := fmt.Sprintf(pathQueue, c.addr)
|
|
err := c.post(uri, nil, nil)
|
|
return err
|
|
}
|
|
|
|
// QueuePause pauses queue operations.
|
|
func (c *client) QueuePause() error {
|
|
uri := fmt.Sprintf(pathQueue, c.addr)
|
|
err := c.delete(uri)
|
|
return err
|
|
}
|
|
|
|
// Node returns a node by name.
|
|
func (c *client) Node(name string) (*Node, error) {
|
|
out := new(Node)
|
|
uri := fmt.Sprintf(pathNode, c.addr, name)
|
|
err := c.get(uri, out)
|
|
return out, err
|
|
}
|
|
|
|
// NodeList returns a list of all nodes.
|
|
func (c *client) NodeList() ([]*Node, error) {
|
|
var out []*Node
|
|
uri := fmt.Sprintf(pathNodes, c.addr)
|
|
err := c.get(uri, &out)
|
|
return out, err
|
|
}
|
|
|
|
// NodeCreate creates a node.
|
|
func (c *client) NodeCreate(in *Node) (*Node, error) {
|
|
out := new(Node)
|
|
uri := fmt.Sprintf(pathNodes, c.addr)
|
|
err := c.post(uri, in, out)
|
|
return out, err
|
|
}
|
|
|
|
// NodeDelete deletes a node.
|
|
func (c *client) NodeDelete(name string) error {
|
|
uri := fmt.Sprintf(pathNode, c.addr, name)
|
|
return c.delete(uri)
|
|
}
|
|
|
|
// NodeUpdate updates a node.
|
|
func (c *client) NodeUpdate(name string, in *NodePatch) (*Node, error) {
|
|
out := new(Node)
|
|
uri := fmt.Sprintf(pathNode, c.addr, name)
|
|
err := c.patch(uri, in, out)
|
|
return out, err
|
|
}
|
|
|
|
//
|
|
// autoscaler
|
|
//
|
|
|
|
// Server returns the named servers details.
|
|
func (c *client) Server(name string) (*Server, error) {
|
|
out := new(Server)
|
|
uri := fmt.Sprintf(pathServer, c.addr, name)
|
|
err := c.get(uri, &out)
|
|
return out, err
|
|
}
|
|
|
|
// ServerList returns a list of all active build servers.
|
|
func (c *client) ServerList() ([]*Server, error) {
|
|
var out []*Server
|
|
uri := fmt.Sprintf(pathServers, c.addr)
|
|
err := c.get(uri, &out)
|
|
return out, err
|
|
}
|
|
|
|
// ServerCreate creates a new server.
|
|
func (c *client) ServerCreate() (*Server, error) {
|
|
out := new(Server)
|
|
uri := fmt.Sprintf(pathServers, c.addr)
|
|
err := c.post(uri, nil, out)
|
|
return out, err
|
|
}
|
|
|
|
// ServerDelete terminates a server.
|
|
func (c *client) ServerDelete(name string, force bool) error {
|
|
uri := fmt.Sprintf(pathServer, c.addr, name)
|
|
if force {
|
|
uri += "?force=true"
|
|
}
|
|
return c.delete(uri)
|
|
}
|
|
|
|
// AutoscalePause pauses the autoscaler.
|
|
func (c *client) AutoscalePause() error {
|
|
uri := fmt.Sprintf(pathScalerPause, c.addr)
|
|
return c.post(uri, nil, nil)
|
|
}
|
|
|
|
// AutoscaleResume resumes the autoscaler.
|
|
func (c *client) AutoscaleResume() error {
|
|
uri := fmt.Sprintf(pathScalerResume, c.addr)
|
|
return c.post(uri, nil, nil)
|
|
}
|
|
|
|
// AutoscaleVersion resumes the autoscaler.
|
|
func (c *client) AutoscaleVersion() (*Version, error) {
|
|
out := new(Version)
|
|
uri := fmt.Sprintf(pathVersion, c.addr)
|
|
err := c.get(uri, out)
|
|
return out, err
|
|
}
|
|
|
|
// Template returns a template by name.
|
|
func (c *client) Template(namespace, name string) (*Template, error) {
|
|
out := new(Template)
|
|
uri := fmt.Sprintf(pathTemplateName, c.addr, namespace, name)
|
|
err := c.get(uri, out)
|
|
return out, err
|
|
}
|
|
|
|
// TemplateListAll returns a list of all templates.
|
|
func (c *client) TemplateListAll() ([]*Template, error) {
|
|
var out []*Template
|
|
uri := fmt.Sprintf(pathTemplates, c.addr)
|
|
err := c.get(uri, &out)
|
|
return out, err
|
|
}
|
|
|
|
// TemplateList returns a list of all templates by namespace
|
|
func (c *client) TemplateList(namespace string) ([]*Template, error) {
|
|
var out []*Template
|
|
uri := fmt.Sprintf(pathTemplateNamespace, c.addr, namespace)
|
|
err := c.get(uri, &out)
|
|
return out, err
|
|
}
|
|
|
|
// TemplateCreate creates a template.
|
|
func (c *client) TemplateCreate(namespace string, in *Template) (*Template, error) {
|
|
out := new(Template)
|
|
uri := fmt.Sprintf(pathTemplateNamespace, c.addr, namespace)
|
|
err := c.post(uri, in, out)
|
|
return out, err
|
|
}
|
|
|
|
// TemplateUpdate updates a template.
|
|
func (c *client) TemplateUpdate(namespace, name string, in *Template) (*Template, error) {
|
|
out := new(Template)
|
|
uri := fmt.Sprintf(pathTemplateName, c.addr, namespace, name)
|
|
err := c.patch(uri, in, out)
|
|
return out, err
|
|
}
|
|
|
|
// TemplateDelete deletes a template.
|
|
func (c *client) TemplateDelete(namespace, name string) error {
|
|
uri := fmt.Sprintf(pathTemplateName, c.addr, namespace, name)
|
|
return c.delete(uri)
|
|
}
|
|
|
|
//
|
|
// http request helper functions
|
|
//
|
|
|
|
// helper function for making an http GET request.
|
|
func (c *client) get(rawurl string, out interface{}) error {
|
|
return c.do(rawurl, "GET", nil, out)
|
|
}
|
|
|
|
// helper function for making an http POST request.
|
|
func (c *client) post(rawurl string, in, out interface{}) error {
|
|
return c.do(rawurl, "POST", in, out)
|
|
}
|
|
|
|
// helper function for making an http PATCH request.
|
|
func (c *client) patch(rawurl string, in, out interface{}) error {
|
|
return c.do(rawurl, "PATCH", in, out)
|
|
}
|
|
|
|
// helper function for making an http DELETE request.
|
|
func (c *client) delete(rawurl string) error {
|
|
return c.do(rawurl, "DELETE", nil, nil)
|
|
}
|
|
|
|
// helper function to make an http request
|
|
func (c *client) do(rawurl, method string, in, out interface{}) error {
|
|
body, err := c.open(rawurl, method, in, out)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer body.Close()
|
|
if out != nil {
|
|
return json.NewDecoder(body).Decode(out)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// helper function to open an http request
|
|
func (c *client) open(rawurl, method string, in, out interface{}) (io.ReadCloser, error) {
|
|
uri, err := url.Parse(rawurl)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
req, err := http.NewRequest(method, uri.String(), nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if in != nil {
|
|
decoded, derr := json.Marshal(in)
|
|
if derr != nil {
|
|
return nil, derr
|
|
}
|
|
buf := bytes.NewBuffer(decoded)
|
|
req.Body = ioutil.NopCloser(buf)
|
|
req.ContentLength = int64(len(decoded))
|
|
req.Header.Set("Content-Length", strconv.Itoa(len(decoded)))
|
|
req.Header.Set("Content-Type", "application/json")
|
|
}
|
|
resp, err := c.client.Do(req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if resp.StatusCode > 299 {
|
|
defer resp.Body.Close()
|
|
out, _ := ioutil.ReadAll(resp.Body)
|
|
return nil, fmt.Errorf("client error %d: %s", resp.StatusCode, string(out))
|
|
}
|
|
return resp.Body, nil
|
|
}
|
|
|
|
// mapValues converts a map to url.Values
|
|
func mapValues(params map[string]string) url.Values {
|
|
values := url.Values{}
|
|
for key, val := range params {
|
|
values.Add(key, val)
|
|
}
|
|
return values
|
|
}
|