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step_syntax_validate_buildpacks.go
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/
step_syntax_validate_buildpacks.go
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package syntax
import (
"fmt"
"io/ioutil"
"path/filepath"
"sort"
"github.com/jenkins-x/jx/v2/pkg/cmd/opts/step"
"github.com/jenkins-x/jx/v2/pkg/cmd/helper"
"github.com/jenkins-x/jx-logging/pkg/log"
"github.com/jenkins-x/jx/v2/pkg/cmd/opts"
"github.com/jenkins-x/jx/v2/pkg/jenkinsfile"
"github.com/jenkins-x/jx/v2/pkg/util"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
repoNames = []string{
"classic",
"kubernetes",
}
)
// StepSyntaxValidateBuildPacksOptions contains the command line flags
type StepSyntaxValidateBuildPacksOptions struct {
step.StepOptions
}
// NewCmdStepSyntaxValidateBuildPacks Creates a new Command object
func NewCmdStepSyntaxValidateBuildPacks(commonOpts *opts.CommonOptions) *cobra.Command {
options := &StepSyntaxValidateBuildPacksOptions{
StepOptions: step.StepOptions{
CommonOptions: commonOpts,
},
}
cmd := &cobra.Command{
Use: "buildpacks",
Short: "Validates all available build packs",
Example: "buildpacks",
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
helper.CheckErr(err)
},
}
return cmd
}
// Run implements this command
func (o *StepSyntaxValidateBuildPacksOptions) Run() error {
var err error
draftDir, err := util.DraftDir()
if err != nil {
return errors.Wrapf(err, "couldn't get root directory of build packs")
}
var packNames []string
errorsByPack := make(map[string][]string)
for _, repo := range repoNames {
packsDir := filepath.Join(draftDir, "packs", "github.com", "jenkins-x-buildpacks", fmt.Sprintf("jenkins-x-%s", repo), "packs")
exists, err := util.DirExists(packsDir)
if err != nil {
return errors.Wrapf(err, "error reading packs dir %s", packsDir)
}
if !exists {
return fmt.Errorf("packs directory %s does not exist or is not a directory", packsDir)
}
packs, err := ioutil.ReadDir(packsDir)
if err != nil {
return errors.Wrapf(err, "there was an error reading %s", packsDir)
}
for _, file := range packs {
if file.IsDir() {
yamlFile := filepath.Join(packsDir, file.Name(), jenkinsfile.PipelineConfigFileName)
exists, err := util.FileExists(yamlFile)
if err != nil {
return errors.Wrapf(err, "error reading %s", yamlFile)
}
if exists {
data, err := ioutil.ReadFile(yamlFile)
if err != nil {
return errors.Wrapf(err, "Failed to load file %s", yamlFile)
}
validationErrors, err := util.ValidateYaml(&jenkinsfile.PipelineConfig{}, data)
if err != nil {
return errors.Wrapf(err, "failed to validate YAML file %s", yamlFile)
}
packID := fmt.Sprintf("%s: %s", repo, file.Name())
packNames = append(packNames, packID)
if len(validationErrors) > 0 {
errorsByPack[packID] = validationErrors
}
}
}
}
}
hasError := false
sort.Strings(packNames)
for _, k := range packNames {
v, exists := errorsByPack[k]
if !exists {
log.Logger().Infof("SUCCESS: %s", k)
} else {
hasError = true
log.Logger().Errorf("FAILURE: %s", k)
for _, e := range v {
log.Logger().Errorf("\t%s", e)
}
}
}
if hasError {
return errors.New("one or more build packs failed validation")
}
return nil
}