364 lines
8 KiB
Go
364 lines
8 KiB
Go
package server
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import (
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"fmt"
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"io"
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"strconv"
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"time"
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"github.com/drone/drone/Godeps/_workspace/src/github.com/gin-gonic/gin"
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"github.com/drone/drone/pkg/queue"
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common "github.com/drone/drone/pkg/types"
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"github.com/drone/drone/pkg/yaml/inject"
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"github.com/drone/drone/pkg/yaml/secure"
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// "github.com/gin-gonic/gin/binding"
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)
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// GetCommit accepts a request to retrieve a commit
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// from the datastore for the given repository and
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// commit sequence.
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//
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// GET /api/repos/:owner/:name/:number
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//
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func GetBuild(c *gin.Context) {
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store := ToDatastore(c)
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repo := ToRepo(c)
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num, err := strconv.Atoi(c.Params.ByName("number"))
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if err != nil {
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c.Fail(400, err)
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return
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}
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build, err := store.BuildNumber(repo, num)
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if err != nil {
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c.Fail(404, err)
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return
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}
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build.Jobs, err = store.JobList(build)
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if err != nil {
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c.Fail(404, err)
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} else {
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c.JSON(200, build)
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}
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}
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// GetCommits accepts a request to retrieve a list
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// of commits from the datastore for the given repository.
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//
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// GET /api/repos/:owner/:name/builds
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//
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func GetBuilds(c *gin.Context) {
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store := ToDatastore(c)
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repo := ToRepo(c)
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builds, err := store.BuildList(repo, 20, 0)
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if err != nil {
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c.Fail(404, err)
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} else {
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c.JSON(200, builds)
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}
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}
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// GetPullRequest accepts a requests to retvie a pull request
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// from the datastore for the given repository and
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// pull request number
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//
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// GET /api/repos/:owner/:name/pulls/:number
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//
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// REASON: It required by GitLab, becuase we get only
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// sha and ref name, but drone uses build numbers
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func GetPullRequest(c *gin.Context) {
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store := ToDatastore(c)
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repo := ToRepo(c)
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// get the token and verify the hook is authorized
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if c.Request.FormValue("access_token") != hash(repo.FullName, repo.Hash) {
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c.AbortWithStatus(403)
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return
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}
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num, err := strconv.Atoi(c.Params.ByName("number"))
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if err != nil {
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c.Fail(400, err)
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return
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}
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build, err := store.BuildPullRequestNumber(repo, num)
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if err != nil {
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c.Fail(404, err)
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return
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}
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build.Jobs, err = store.JobList(build)
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if err != nil {
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c.Fail(404, err)
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} else {
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c.JSON(200, build)
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}
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}
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// GetCommit accepts a requests to retvie a sha and branch
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// from the datastore for the given repository and
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// pull request number
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//
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// GET /api/repos/:owner/:name/commits/:sha
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//
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// REASON: It required by GitLab, becuase we get only
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// sha and ref name, but drone uses build numbers
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func GetCommit(c *gin.Context) {
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var branch string
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store := ToDatastore(c)
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repo := ToRepo(c)
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sha := c.Params.ByName("sha")
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// get the token and verify the hook is authorized
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if c.Request.FormValue("access_token") != hash(repo.FullName, repo.Hash) {
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c.AbortWithStatus(403)
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return
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}
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branch = c.Request.FormValue("branch")
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if branch == "" {
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branch = repo.Branch
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}
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build, err := store.BuildSha(repo, sha, branch)
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if err != nil {
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c.Fail(404, err)
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return
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}
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build.Jobs, err = store.JobList(build)
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if err != nil {
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c.Fail(404, err)
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} else {
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c.JSON(200, build)
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}
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return
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}
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// GetLogs accepts a request to retrieve logs from the
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// datastore for the given repository, build and task
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// number.
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//
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// GET /api/repos/:owner/:name/logs/:number/:task
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//
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func GetLogs(c *gin.Context) {
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store := ToDatastore(c)
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repo := ToRepo(c)
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full, _ := strconv.ParseBool(c.Params.ByName("full"))
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build, _ := strconv.Atoi(c.Params.ByName("number"))
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job, _ := strconv.Atoi(c.Params.ByName("task"))
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path := fmt.Sprintf("/logs/%s/%v/%v", repo.FullName, build, job)
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r, err := store.GetBlobReader(path)
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if err != nil {
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c.Fail(404, err)
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return
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}
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defer r.Close()
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if full {
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io.Copy(c.Writer, r)
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} else {
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io.Copy(c.Writer, io.LimitReader(r, 2000000))
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}
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}
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// // PostBuildStatus accepts a request to create a new build
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// // status. The created user status is returned in JSON
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// // format if successful.
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// //
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// // POST /api/repos/:owner/:name/status/:number
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// //
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// func PostBuildStatus(c *gin.Context) {
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// store := ToDatastore(c)
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// repo := ToRepo(c)
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// num, err := strconv.Atoi(c.Params.ByName("number"))
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// if err != nil {
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// c.Fail(400, err)
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// return
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// }
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// in := &common.Status{}
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// if !c.BindWith(in, binding.JSON) {
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// c.AbortWithStatus(400)
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// return
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// }
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// if err := store.SetBuildStatus(repo.Name, num, in); err != nil {
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// c.Fail(400, err)
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// } else {
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// c.JSON(201, in)
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// }
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// }
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// RunBuild accepts a request to restart an existing build.
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//
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// POST /api/builds/:owner/:name/builds/:number
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//
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func RunBuild(c *gin.Context) {
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remote := ToRemote(c)
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store := ToDatastore(c)
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queue_ := ToQueue(c)
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repo := ToRepo(c)
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conf := ToSettings(c)
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num, err := strconv.Atoi(c.Params.ByName("number"))
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if err != nil {
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c.Fail(400, err)
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return
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}
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build, err := store.BuildNumber(repo, num)
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if err != nil {
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c.Fail(404, err)
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return
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}
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build.Jobs, err = store.JobList(build)
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if err != nil {
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c.Fail(404, err)
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return
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}
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user, err := store.User(repo.UserID)
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if err != nil {
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c.Fail(404, err)
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return
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}
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// must not restart a running build
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if build.Status == common.StatePending || build.Status == common.StateRunning {
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c.AbortWithStatus(409)
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return
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}
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build.Status = common.StatePending
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build.Started = 0
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build.Finished = 0
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for _, job := range build.Jobs {
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job.Status = common.StatePending
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job.Started = 0
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job.Finished = 0
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job.ExitCode = 0
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}
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err = store.SetBuild(build)
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if err != nil {
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c.Fail(500, err)
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return
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}
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netrc, err := remote.Netrc(user)
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if err != nil {
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c.Fail(500, err)
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return
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}
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// featch the .drone.yml file from the database
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raw, err := remote.Script(user, repo, build)
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if err != nil {
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c.Fail(404, err)
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return
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}
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// inject any private parameters into the .drone.yml
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if repo.Params != nil && len(repo.Params) != 0 {
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raw = []byte(inject.InjectSafe(string(raw), repo.Params))
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}
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encrypted, _ := secure.Parse(repo.Keys.Private, repo.Hash, string(raw))
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if encrypted != nil && len(encrypted) != 0 {
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raw = []byte(inject.InjectSafe(string(raw), encrypted))
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}
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c.JSON(202, build)
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queue_.Publish(&queue.Work{
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User: user,
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Repo: repo,
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Build: build,
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Keys: repo.Keys,
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Netrc: netrc,
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Yaml: raw,
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Plugins: conf.Plugins,
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Env: conf.Environment,
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})
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}
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// KillBuild accepts a request to kill a running build.
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//
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// DELETE /api/builds/:owner/:name/builds/:number
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//
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func KillBuild(c *gin.Context) {
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runner := ToRunner(c)
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queue := ToQueue(c)
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store := ToDatastore(c)
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repo := ToRepo(c)
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num, err := strconv.Atoi(c.Params.ByName("number"))
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if err != nil {
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c.Fail(400, err)
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return
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}
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build, err := store.BuildNumber(repo, num)
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if err != nil {
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c.Fail(404, err)
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return
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}
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build.Jobs, err = store.JobList(build)
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if err != nil {
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c.Fail(404, err)
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return
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}
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// must not restart a running build
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if build.Status != common.StatePending && build.Status != common.StateRunning {
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c.Fail(409, err)
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return
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}
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// remove from the queue if exists
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//
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// TODO(bradrydzewski) this could yield a race condition
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// because other threads may also be accessing these items.
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for _, item := range queue.Items() {
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if item.Repo.FullName == repo.FullName && item.Build.Number == build.Number {
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queue.Remove(item)
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break
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}
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}
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build.Status = common.StateKilled
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build.Finished = time.Now().Unix()
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if build.Started == 0 {
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build.Started = build.Finished
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}
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for _, job := range build.Jobs {
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if job.Status != common.StatePending && job.Status != common.StateRunning {
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continue
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}
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job.Status = common.StateKilled
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job.Started = build.Started
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job.Finished = build.Finished
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}
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err = store.SetBuild(build)
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if err != nil {
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c.Fail(500, err)
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return
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}
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for _, job := range build.Jobs {
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runner.Cancel(job)
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}
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// // get the agent from the repository so we can
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// // notify the agent to kill the build.
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// agent, err := store.BuildAgent(repo.FullName, build.Number)
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// if err != nil {
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// c.JSON(200, build)
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// return
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// }
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// url_, _ := url.Parse("http://" + agent.Addr)
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// url_.Path = fmt.Sprintf("/cancel/%s/%v", repo.FullName, build.Number)
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// resp, err := http.Post(url_.String(), "application/json", nil)
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// if err != nil {
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// c.Fail(500, err)
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// return
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// }
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// defer resp.Body.Close()
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c.JSON(200, build)
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}
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