mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-30 08:06:52 +02:00
removed drone-build to its owner repository, drone/drone-exec
This commit is contained in:
Brad Rydzewski
parent
3bb52002d4
commit
008a16f7e7
@ -1,9 +0,0 @@
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# Docker image for the Drone build runner
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#
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# CGO_ENABLED=0 go build -a -tags netgo
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# docker build --rm=true -t drone/drone-build .
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FROM gliderlabs/alpine:3.1
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RUN apk-install ca-certificates
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ADD drone-build /bin/
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ENTRYPOINT ["/bin/drone-build"]
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@ -1,25 +0,0 @@
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# Docker image for the Drone build runner
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#
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# cd $GOPATH/src/github.com/drone/drone
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# docker build --file=cmd/drone-build/Dockerfile.alpine --rm=true -t drone/drone-build .
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FROM alpine:3.2
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ENV GOROOT=/usr/lib/go \
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GOPATH=/gopath \
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GOBIN=/gopath/bin \
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CGO_ENABLED=0 \
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PATH=$PATH:$GOROOT/bin:$GOPATH/bin
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WORKDIR /gopath/src/github.com/drone/drone
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ADD . /gopath/src/github.com/drone/drone
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RUN apk add -U go ca-certificates && \
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cd cmd/drone-build && \
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go build -a -tags netgo && \
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apk del go && \
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mv drone-build /bin/drone-build && \
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rm -rf /gopath && \
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rm -rf /var/cache/apk/*
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ENTRYPOINT ["/bin/drone-build"]
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@ -1,226 +0,0 @@
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package main
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import (
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"errors"
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"os"
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"strings"
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log "github.com/drone/drone/Godeps/_workspace/src/github.com/Sirupsen/logrus"
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"github.com/drone/drone/Godeps/_workspace/src/github.com/samalba/dockerclient"
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"github.com/drone/drone/pkg/docker"
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)
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var (
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ErrTimeout = errors.New("Timeout")
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ErrLogging = errors.New("Logs not available")
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)
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var (
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// options to fetch the stdout and stderr logs
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logOpts = &dockerclient.LogOptions{
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Stdout: true,
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Stderr: true,
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}
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// options to fetch the stdout and stderr logs
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// by tailing the output.
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logOptsTail = &dockerclient.LogOptions{
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Follow: true,
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Stdout: true,
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Stderr: true,
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}
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)
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// client is a wrapper around the default Docker client
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// that tracks all created containers ensures some default
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// configurations are in place.
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type client struct {
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dockerclient.Client
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info *dockerclient.ContainerInfo
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names []string // names of created containers
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}
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func newClient(docker dockerclient.Client) (*client, error) {
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// creates an ambassador container
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conf := &dockerclient.ContainerConfig{}
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conf.HostConfig = dockerclient.HostConfig{}
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conf.Entrypoint = []string{"/bin/sleep"}
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conf.Cmd = []string{"86400"}
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conf.Image = "gliderlabs/alpine:3.1"
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conf.Volumes = map[string]struct{}{}
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conf.Volumes["/drone"] = struct{}{}
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info, err := daemon(docker, conf, false)
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if err != nil {
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return nil, err
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}
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return &client{Client: docker, info: info}, nil
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}
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// CreateContainer creates a container and internally
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// caches its container id.
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func (c *client) CreateContainer(conf *dockerclient.ContainerConfig, name string) (string, error) {
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conf.Env = append(conf.Env, "affinity:container=="+c.info.Id)
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id, err := c.Client.CreateContainer(conf, name)
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if err == nil {
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c.names = append(c.names, id)
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}
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return id, err
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}
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// StartContainer starts a container and links to an
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// ambassador container sharing the build machiens volume.
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func (c *client) StartContainer(id string, conf *dockerclient.HostConfig) error {
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conf.VolumesFrom = append(conf.VolumesFrom, c.info.Id)
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if len(conf.NetworkMode) == 0 {
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conf.NetworkMode = "container:" + c.info.Id
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}
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return c.Client.StartContainer(id, conf)
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}
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// Destroy will terminate and destroy all containers that
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// were created by this client.
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func (c *client) Destroy() error {
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for _, id := range c.names {
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c.Client.KillContainer(id, "9")
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c.Client.RemoveContainer(id, true, true)
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}
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c.Client.KillContainer(c.info.Id, "9")
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return c.Client.RemoveContainer(c.info.Id, true, true)
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}
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func run(client dockerclient.Client, conf *dockerclient.ContainerConfig, pull bool) (*dockerclient.ContainerInfo, error) {
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// force-pull the image if specified.
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// TEMPORARY while we are in beta mode we should always re-pull drone plugins
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if pull { //|| strings.HasPrefix(conf.Image, "plugins/") {
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client.PullImage(conf.Image, nil)
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}
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// attempts to create the contianer
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id, err := client.CreateContainer(conf, "")
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if err != nil {
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// and pull the image and re-create if that fails
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err = client.PullImage(conf.Image, nil)
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if err != nil {
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log.Errorf("Error pulling %s. %s\n", conf.Image, err)
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return nil, err
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}
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id, err = client.CreateContainer(conf, "")
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// make sure the container is removed in
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// the event of a creation error.
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if err != nil {
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log.Errorf("Error starting %s. %s\n", conf.Image, err)
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client.RemoveContainer(id, true, true)
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return nil, err
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}
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}
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// ensures the container is always stopped
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// and ready to be removed.
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defer func() {
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client.StopContainer(id, 5)
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client.KillContainer(id, "9")
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}()
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// fetches the container information.
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info, err := client.InspectContainer(id)
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if err != nil {
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log.Errorf("Error inspecting %s. %s\n", conf.Image, err)
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client.RemoveContainer(id, true, true)
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return nil, err
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}
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// channel listening for errors while the
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// container is running async.
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errc := make(chan error, 1)
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infoc := make(chan *dockerclient.ContainerInfo, 1)
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go func() {
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// starts the container
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err := client.StartContainer(id, &conf.HostConfig)
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if err != nil {
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log.Errorf("Error starting %s. %s\n", conf.Image, err)
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errc <- err
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return
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}
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// blocks and waits for the container to finish
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// by streaming the logs (to /dev/null). Ideally
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// we could use the `wait` function instead
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rc, err := client.ContainerLogs(id, logOptsTail)
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if err != nil {
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log.Errorf("Error tailing %s. %s\n", conf.Image, err)
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errc <- err
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return
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}
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defer rc.Close()
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docker.StdCopy(os.Stdout, os.Stdout, rc)
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// fetches the container information
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info, err := client.InspectContainer(id)
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if err != nil {
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log.Errorf("Error getting exit code for %s. %s\n", conf.Image, err)
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errc <- err
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return
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}
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infoc <- info
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}()
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select {
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case info := <-infoc:
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return info, nil
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case err := <-errc:
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return info, err
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// TODO checkout net.Context and cancel
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// case <-time.After(timeout):
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// return info, ErrTimeout
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}
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}
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func daemon(client dockerclient.Client, conf *dockerclient.ContainerConfig, pull bool) (*dockerclient.ContainerInfo, error) {
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// force-pull the image
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if pull {
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client.PullImage(conf.Image, nil)
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}
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// TEMPORARY: always try to pull the new image for now
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// since we'll be frequently updating the plugin images
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// over the next few weeks
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if strings.HasPrefix(conf.Image, "plugins/") {
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client.PullImage(conf.Image, nil)
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}
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// attempts to create the contianer
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id, err := client.CreateContainer(conf, "")
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if err != nil {
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// and pull the image and re-create if that fails
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err = client.PullImage(conf.Image, nil)
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if err != nil {
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log.Errorf("Error pulling %s. %s\n", conf.Image, err)
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return nil, err
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}
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id, err = client.CreateContainer(conf, "")
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if err != nil {
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log.Errorf("Error creating %s. %s\n", conf.Image, err)
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client.RemoveContainer(id, true, true)
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return nil, err
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}
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}
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// fetches the container information
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info, err := client.InspectContainer(id)
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if err != nil {
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log.Errorf("Error inspecting %s. %s\n", conf.Image, err)
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client.RemoveContainer(id, true, true)
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return nil, err
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}
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// starts the container
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err = client.StartContainer(id, &conf.HostConfig)
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if err != nil {
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log.Errorf("Error starting daemon %s. %s\n", conf.Image, err)
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}
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return info, err
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}
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@ -1,164 +0,0 @@
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package main
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import (
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"bytes"
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"encoding/json"
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"flag"
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"fmt"
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"os"
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"os/signal"
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"strings"
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"syscall"
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"time"
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log "github.com/drone/drone/Godeps/_workspace/src/github.com/Sirupsen/logrus"
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"github.com/drone/drone/Godeps/_workspace/src/github.com/samalba/dockerclient"
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common "github.com/drone/drone/pkg/types"
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)
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var (
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clone = flag.Bool("clone", false, "")
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build = flag.Bool("build", false, "")
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publish = flag.Bool("publish", false, "")
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deploy = flag.Bool("deploy", false, "")
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notify = flag.Bool("notify", false, "")
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debug = flag.Bool("debug", false, "")
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)
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func main() {
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flag.Parse()
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if *debug {
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log.SetLevel(log.DebugLevel)
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}
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ctx, err := parseContext()
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if err != nil {
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log.Errorln("Error launching build container.", err)
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os.Exit(1)
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return
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}
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// creates the Docker client, connecting to the
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// linked Docker daemon
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docker, err := dockerclient.NewDockerClient("unix:///var/run/docker.sock", nil)
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if err != nil {
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log.Errorln("Error connecting to build server.", err)
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os.Exit(1)
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return
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}
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// creates a wrapper Docker client that uses an ambassador
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// container to create a pod-like environment.
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client, err := newClient(docker)
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if err != nil {
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log.Errorln("Error starting build server pod", err)
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os.Exit(1)
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return
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}
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ctx.client = client
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defer client.Destroy()
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// watch for sigkill (timeout or cancel build)
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killc := make(chan os.Signal, 1)
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signal.Notify(killc, syscall.SIGINT, syscall.SIGTERM)
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go func() {
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<-killc
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log.Println("Cancel request received, killing process")
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client.Destroy() // possibe race here. implement lock on the other end
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os.Exit(130) // cancel is treated like ctrl+c
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}()
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go func() {
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<-time.After(time.Duration(ctx.Repo.Timeout) * time.Minute)
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log.Println("Timeout request received, killing process")
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client.Destroy() // possibe race here. implement lock on the other end
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os.Exit(128) // cancel is treated like ctrl+c
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}()
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// performs some initial parsing and pre-processing steps
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// prior to executing our build tasks.
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createClone(ctx)
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err = setup(ctx)
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if err != nil {
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log.Errorln("Error processing .drone.yml file.", err)
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client.Destroy()
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os.Exit(1)
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return
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}
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var execs []execFunc
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if *clone {
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execs = append(execs, execClone)
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}
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if *build {
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execs = append(execs, execSetup)
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execs = append(execs, execCompose)
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execs = append(execs, execBuild)
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}
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if *publish {
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execs = append(execs, execPublish)
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}
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if *deploy {
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execs = append(execs, execDeploy)
|
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}
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// Loop through and execute each step.
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for i, exec_ := range execs {
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code, err := exec_(ctx)
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if err != nil {
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fmt.Printf("00%d Error executing build\n", i+1)
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fmt.Println(err)
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code = 255
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}
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if code != 0 {
|
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ctx.Job.ExitCode = code
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break
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}
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}
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|
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// Optionally execute notification steps.
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if *notify {
|
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execNotify(ctx)
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}
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|
||||
client.Destroy()
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os.Exit(ctx.Job.ExitCode)
|
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}
|
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|
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func createClone(c *Context) {
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c.Clone = &common.Clone{
|
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Netrc: c.Netrc,
|
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Keypair: c.Keys,
|
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Remote: c.Repo.Clone,
|
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Origin: c.Repo.Clone,
|
||||
}
|
||||
|
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c.Clone.Origin = c.Repo.Clone
|
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c.Clone.Remote = c.Repo.Clone
|
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c.Clone.Sha = c.Build.Commit.Sha
|
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c.Clone.Ref = c.Build.Commit.Ref
|
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c.Clone.Branch = c.Build.Commit.Branch
|
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// TODO do we still need this? it should be set by the remote
|
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if strings.HasPrefix(c.Clone.Branch, "refs/heads/") {
|
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c.Clone.Branch = c.Clone.Branch[11:]
|
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}
|
||||
|
||||
// TODO we should also pass the SourceSha, SourceBranch, etc
|
||||
// to the clone object for merge requests from bitbucket, gitlab, et al
|
||||
// if len(c.Commit.PullRequest) != 0 {
|
||||
// }
|
||||
}
|
||||
|
||||
func parseContext() (*Context, error) {
|
||||
c := &Context{}
|
||||
for i, arg := range os.Args {
|
||||
if arg == "--" && len(os.Args) != i+1 {
|
||||
buf := bytes.NewBufferString(os.Args[i+1])
|
||||
err := json.NewDecoder(buf).Decode(c)
|
||||
return c, err
|
||||
}
|
||||
}
|
||||
err := json.NewDecoder(os.Stdin).Decode(c)
|
||||
return c, err
|
||||
}
|
||||
@ -1,167 +0,0 @@
|
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package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/drone/drone/Godeps/_workspace/src/github.com/samalba/dockerclient"
|
||||
common "github.com/drone/drone/pkg/types"
|
||||
"github.com/drone/drone/pkg/yaml"
|
||||
"github.com/drone/drone/pkg/yaml/inject"
|
||||
)
|
||||
|
||||
type Context struct {
|
||||
System *common.System `json:"system"`
|
||||
Repo *common.Repo `json:"repo"`
|
||||
Build *common.Build `json:"build"`
|
||||
Job *common.Job `json:"job"`
|
||||
Yaml []byte `json:"yaml"`
|
||||
|
||||
// todo re-factor these
|
||||
Clone *common.Clone `json:"clone"`
|
||||
Keys *common.Keypair `json:"keys"`
|
||||
Netrc *common.Netrc `json:"netrc"`
|
||||
|
||||
Conf *common.Config `json:"-"`
|
||||
infos []*dockerclient.ContainerInfo
|
||||
client dockerclient.Client
|
||||
}
|
||||
|
||||
func setup(c *Context) error {
|
||||
var err error
|
||||
var opts = parser.Opts{
|
||||
Network: false,
|
||||
Privileged: false,
|
||||
Volumes: false,
|
||||
Caching: false,
|
||||
Whitelist: c.System.Plugins,
|
||||
}
|
||||
|
||||
// if repository is trusted the build may specify
|
||||
// custom volumes, networking and run in trusted mode.
|
||||
if c.Repo.Trusted {
|
||||
opts.Network = true
|
||||
opts.Privileged = true
|
||||
opts.Volumes = true
|
||||
opts.Caching = true
|
||||
}
|
||||
// if repository is private enable caching
|
||||
if c.Repo.Private {
|
||||
opts.Caching = true
|
||||
}
|
||||
|
||||
// inject the matrix parameters into the yaml
|
||||
injected := inject.Inject(string(c.Yaml), c.Job.Environment)
|
||||
c.Conf, err = parser.ParseSingle(injected, &opts, c.Repo)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// and append the matrix parameters as environment
|
||||
// variables for the build
|
||||
for k, v := range c.Job.Environment {
|
||||
env := k + "=" + v
|
||||
c.Conf.Build.Environment = append(c.Conf.Build.Environment, env)
|
||||
}
|
||||
|
||||
// and append drone, jenkins, travis and other
|
||||
// environment variables that may be of use.
|
||||
for k, v := range toEnv(c) {
|
||||
env := k + "=" + v
|
||||
c.Conf.Build.Environment = append(c.Conf.Build.Environment, env)
|
||||
}
|
||||
|
||||
pathv, ok := c.Conf.Clone.Config["path"]
|
||||
if ok {
|
||||
path, ok := pathv.(string)
|
||||
if ok {
|
||||
c.Clone.Dir = path
|
||||
return nil
|
||||
}
|
||||
}
|
||||
return fmt.Errorf("Workspace path not found")
|
||||
}
|
||||
|
||||
type execFunc func(c *Context) (int, error)
|
||||
|
||||
func execClone(c *Context) (int, error) {
|
||||
conf := toContainerConfig(c.Conf.Clone)
|
||||
conf.Cmd = toCommand(c, c.Conf.Clone)
|
||||
info, err := run(c.client, conf, c.Conf.Clone.Pull)
|
||||
if err != nil {
|
||||
return 255, err
|
||||
}
|
||||
return info.State.ExitCode, nil
|
||||
}
|
||||
|
||||
func execBuild(c *Context) (int, error) {
|
||||
conf := toContainerConfig(c.Conf.Build)
|
||||
conf.Entrypoint = []string{"/bin/sh", "-e"}
|
||||
conf.Cmd = []string{"/drone/bin/build.sh"}
|
||||
info, err := run(c.client, conf, c.Conf.Build.Pull)
|
||||
if err != nil {
|
||||
return 255, err
|
||||
}
|
||||
return info.State.ExitCode, nil
|
||||
}
|
||||
|
||||
func execSetup(c *Context) (int, error) {
|
||||
conf := toContainerConfig(c.Conf.Setup)
|
||||
conf.Cmd = toCommand(c, c.Conf.Setup)
|
||||
info, err := run(c.client, conf, c.Conf.Setup.Pull)
|
||||
if err != nil {
|
||||
return 255, err
|
||||
}
|
||||
return info.State.ExitCode, nil
|
||||
}
|
||||
|
||||
func execDeploy(c *Context) (int, error) {
|
||||
return runSteps(c, c.Conf.Deploy)
|
||||
}
|
||||
|
||||
func execPublish(c *Context) (int, error) {
|
||||
return runSteps(c, c.Conf.Publish)
|
||||
}
|
||||
|
||||
func execNotify(c *Context) (int, error) {
|
||||
return runSteps(c, c.Conf.Notify)
|
||||
}
|
||||
|
||||
func execCompose(c *Context) (int, error) {
|
||||
for _, step := range c.Conf.Compose {
|
||||
conf := toContainerConfig(step)
|
||||
_, err := daemon(c.client, conf, step.Pull)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func runSteps(c *Context, steps map[string]*common.Step) (int, error) {
|
||||
for _, step := range steps {
|
||||
|
||||
// verify the step matches the branch
|
||||
// and other specifications
|
||||
if step.Condition != nil {
|
||||
if !step.Condition.MatchOwner(c.Repo.Owner) ||
|
||||
!step.Condition.MatchBranch(c.Clone.Branch) ||
|
||||
!step.Condition.MatchMatrix(c.Job.Environment) {
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
conf := toContainerConfig(step)
|
||||
conf.Cmd = toCommand(c, step)
|
||||
|
||||
// append global environment variables
|
||||
conf.Env = append(conf.Env, c.System.Globals...)
|
||||
|
||||
info, err := run(c.client, conf, step.Pull)
|
||||
if err != nil {
|
||||
return 255, err
|
||||
} else if info.State.ExitCode != 0 {
|
||||
return info.State.ExitCode, nil
|
||||
}
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
@ -1,96 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"github.com/drone/drone/Godeps/_workspace/src/github.com/samalba/dockerclient"
|
||||
"github.com/drone/drone/pkg/types"
|
||||
)
|
||||
|
||||
// helper function that converts the build step to
|
||||
// a containerConfig for use with the dockerclient
|
||||
func toContainerConfig(step *types.Step) *dockerclient.ContainerConfig {
|
||||
config := &dockerclient.ContainerConfig{
|
||||
Image: step.Image,
|
||||
Env: step.Environment,
|
||||
Cmd: step.Command,
|
||||
Entrypoint: step.Entrypoint,
|
||||
WorkingDir: step.WorkingDir,
|
||||
HostConfig: dockerclient.HostConfig{
|
||||
Privileged: step.Privileged,
|
||||
NetworkMode: step.NetworkMode,
|
||||
},
|
||||
}
|
||||
|
||||
if len(config.Entrypoint) == 0 {
|
||||
config.Entrypoint = nil
|
||||
}
|
||||
|
||||
config.Volumes = map[string]struct{}{}
|
||||
for _, path := range step.Volumes {
|
||||
if strings.Index(path, ":") == -1 {
|
||||
continue
|
||||
}
|
||||
parts := strings.Split(path, ":")
|
||||
config.Volumes[parts[1]] = struct{}{}
|
||||
config.HostConfig.Binds = append(config.HostConfig.Binds, path)
|
||||
}
|
||||
|
||||
return config
|
||||
}
|
||||
|
||||
// helper function to inject drone-specific environment
|
||||
// variables into the container.
|
||||
func toEnv(c *Context) map[string]string {
|
||||
return map[string]string{
|
||||
"CI": "true",
|
||||
"BUILD_DIR": c.Clone.Dir,
|
||||
"BUILD_ID": strconv.Itoa(c.Build.Number),
|
||||
"BUILD_NUMBER": strconv.Itoa(c.Build.Number),
|
||||
"JOB_NAME": c.Repo.FullName,
|
||||
"WORKSPACE": c.Clone.Dir,
|
||||
"GIT_BRANCH": c.Clone.Branch,
|
||||
"GIT_COMMIT": c.Clone.Sha,
|
||||
|
||||
"DRONE": "true",
|
||||
"DRONE_REPO": c.Repo.FullName,
|
||||
"DRONE_BUILD": strconv.Itoa(c.Build.Number),
|
||||
"DRONE_BRANCH": c.Clone.Branch,
|
||||
"DRONE_COMMIT": c.Clone.Sha,
|
||||
"DRONE_DIR": c.Clone.Dir,
|
||||
}
|
||||
}
|
||||
|
||||
// helper function to encode the build step to
|
||||
// a json string. Primarily used for plugins, which
|
||||
// expect a json encoded string in stdin or arg[1].
|
||||
func toCommand(c *Context, step *types.Step) []string {
|
||||
p := payload{
|
||||
c.Repo,
|
||||
c.Build,
|
||||
c.Job,
|
||||
c.Clone,
|
||||
step.Config,
|
||||
}
|
||||
return []string{p.Encode()}
|
||||
}
|
||||
|
||||
// payload represents the payload of a plugin
|
||||
// that is serialized and sent to the plugin in JSON
|
||||
// format via stdin or arg[1].
|
||||
type payload struct {
|
||||
Repo *types.Repo `json:"repo"`
|
||||
Build *types.Build `json:"build"`
|
||||
Job *types.Job `json:"job"`
|
||||
Clone *types.Clone `json:"clone"`
|
||||
|
||||
Config map[string]interface{} `json:"vargs"`
|
||||
}
|
||||
|
||||
// Encode encodes the payload in JSON format.
|
||||
func (p *payload) Encode() string {
|
||||
out, _ := json.Marshal(p)
|
||||
return string(out)
|
||||
}
|
||||
@ -23,8 +23,6 @@ import (
|
||||
_ "github.com/drone/drone/pkg/remote/builtin/github"
|
||||
_ "github.com/drone/drone/pkg/remote/builtin/gitlab"
|
||||
_ "github.com/drone/drone/pkg/store/builtin"
|
||||
|
||||
_ "net/http/pprof"
|
||||
)
|
||||
|
||||
var (
|
||||
@ -115,12 +113,7 @@ func main() {
|
||||
|
||||
// launch the local queue runner if the system
|
||||
// is not conifugred to run in agent mode
|
||||
if len(settings.Agents.Secret) != 0 {
|
||||
log.Infof("Run builds using remote build agents")
|
||||
} else {
|
||||
log.Infof("Run builds using the embedded build runner")
|
||||
go run(&runner_, queue_)
|
||||
}
|
||||
go run(&runner_, queue_)
|
||||
|
||||
r := gin.Default()
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user