Filip Troníček 65e3f094db
[context parser] Check current ref for Docker image existence (#20345)
* [context parser] Check current ref for Docker image existence

* Better builder bob errors from supervisor

* Gently soft-fail when the Dockerfile isn't found

* Add warning to ws metadata when starting workspace

* Introduce a magic constant instead of empty strings

* Improve supervisor failed reading bob log error

* Fixup cloning our special SHA

* idk what happened

* let workspaces start even on invalid docker refs
2024-11-07 08:13:03 -05:00

74 lines
2.0 KiB
Go

// Copyright (c) 2021 Gitpod GmbH. All rights reserved.
// Licensed under the GNU Affero General Public License (AGPL).
// See License.AGPL.txt in the project root for license information.
package cmd
import (
"errors"
"os"
"strings"
"time"
"github.com/spf13/cobra"
log "github.com/gitpod-io/gitpod/common-go/log"
"github.com/gitpod-io/gitpod/image-builder/bob/pkg/builder"
)
// buildCmd represents the build command
var buildCmd = &cobra.Command{
Use: "build",
Short: "Runs the image build and is configured using environment variables (see pkg/builder/config.go for details)",
Run: func(cmd *cobra.Command, args []string) {
log.Init("bob", "", true, true)
log := log.WithField("command", "build")
t0 := time.Now()
if os.Geteuid() != 0 {
log.Fatal("must run as root")
}
// give the headless listener some time to attach
time.Sleep(1 * time.Second)
cfg, err := builder.GetConfigFromEnv()
if err != nil {
if errors.Is(err, builder.DockerfilePathNotExists) {
dockerfilePath := strings.TrimPrefix(os.Getenv("BOB_DOCKERFILE_PATH"), "/workspace/")
err = os.WriteFile("/workspace/.gitpod/bob.log", []byte("could not find Dockerfile at \""+dockerfilePath+"\". Please double-check the value specified in image.file in .gitpod.yml"), 0644)
if err != nil {
log.WithError(err).Error("cannot write init message to /workspace/.gitpod/bob.log")
}
}
log.WithError(err).Fatal("cannot get config")
return
}
b := &builder.Builder{
Config: cfg,
}
err = b.Build()
if err != nil {
log.WithError(err).Error("build failed")
err := os.WriteFile("/workspace/.gitpod/bob.log", []byte(err.Error()), 0644)
if err != nil {
log.WithError(err).Error("cannot write error to /workspace/.gitpod/bob.log")
}
// make sure we're running long enough to have our logs read
if dt := time.Since(t0); dt < 5*time.Second {
time.Sleep(10 * time.Second)
}
os.Exit(1)
}
},
}
func init() {
rootCmd.AddCommand(buildCmd)
}