woodpecker/server/queue.go
2015-04-22 01:00:15 -07:00

108 lines
2.4 KiB
Go

package server
import (
"io"
"io/ioutil"
"strconv"
"github.com/gin-gonic/gin"
"github.com/gin-gonic/gin/binding"
"github.com/drone/drone/common"
"github.com/drone/drone/eventbus"
)
// TODO (bradrydzewski) the callback URL should be signed.
// TODO (bradrydzewski) we shouldn't need to fetch the Repo if specified in the URL path
// TODO (bradrydzewski) use SetRepoLast to update the last repository
// GET /queue/pull
func PollBuild(c *gin.Context) {
queue := ToQueue(c)
work := queue.PullAck()
c.JSON(200, work)
}
// GET /queue/push/:owner/:repo
func PushBuild(c *gin.Context) {
store := ToDatastore(c)
repo := ToRepo(c)
bus := ToBus(c)
in := &common.Build{}
if !c.BindWith(in, binding.JSON) {
return
}
build, err := store.Build(repo.FullName, in.Number)
if err != nil {
c.Fail(404, err)
return
}
err = store.SetBuildState(repo.FullName, build)
if err != nil {
c.Fail(500, err)
return
}
bus.Send(&eventbus.Event{
Build: build,
Repo: repo,
})
if repo.Last != nil && repo.Last.Number > build.Number {
c.Writer.WriteHeader(200)
return
}
repo.Last = build
store.SetRepo(repo)
c.Writer.WriteHeader(200)
}
// POST /queue/push/:owner/:repo/:build
func PushTask(c *gin.Context) {
store := ToDatastore(c)
repo := ToRepo(c)
bus := ToBus(c)
num, _ := strconv.Atoi(c.Params.ByName("build"))
in := &common.Task{}
if !c.BindWith(in, binding.JSON) {
return
}
err := store.SetBuildTask(repo.FullName, num, in)
if err != nil {
c.Fail(404, err)
return
}
build, err := store.Build(repo.FullName, num)
if err != nil {
c.Fail(404, err)
return
}
bus.Send(&eventbus.Event{
Build: build,
Repo: repo,
})
c.Writer.WriteHeader(200)
}
// POST /queue/push/:owner/:repo/:build/:task/logs
func PushLogs(c *gin.Context) {
store := ToDatastore(c)
repo := ToRepo(c)
bnum, _ := strconv.Atoi(c.Params.ByName("build"))
tnum, _ := strconv.Atoi(c.Params.ByName("task"))
// TODO (bradrydzewski) change this interface to accept an io.Reader
// instead of a byte array so that we can buffer the write and so that
// we avoid unnecessary copies of the data in memory.
logs, err := ioutil.ReadAll(io.LimitReader(c.Request.Body, 5000000)) //5MB
defer c.Request.Body.Close()
if err != nil {
c.Fail(500, err)
return
}
err = store.SetLogs(repo.FullName, bnum, tnum, logs)
if err != nil {
c.Fail(500, err)
return
}
c.Writer.WriteHeader(200)
}