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refactor: create compose package

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This commit is contained in:
decentral1se
2021-09-06 01:15:59 +02:00
parent e1a10723ce
commit b5d8fb1270
8 changed files with 172 additions and 152 deletions
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101
pkg/config/app.go
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@ -13,8 +13,6 @@ import (
loader "coopcloud.tech/abra/pkg/client/stack"
stack "coopcloud.tech/abra/pkg/client/stack"
composetypes "github.com/docker/cli/cli/compose/types"
"github.com/docker/distribution/reference"
"github.com/sirupsen/logrus"
)
// Type aliases to make code hints easier to understand
@ -258,102 +256,3 @@ func GetAppComposeConfig(recipe string, opts stack.Deploy, appEnv AppEnv) (*comp
}
return compose, nil
}
func UpdateAppComposeTag(recipe, image, tag string, appEnv AppEnv) error {
pattern := fmt.Sprintf("%s/%s/compose**yml", APPS_DIR, recipe)
composeFiles, err := filepath.Glob(pattern)
if err != nil {
return err
}
for _, composeFile := range composeFiles {
opts := stack.Deploy{Composefiles: []string{composeFile}}
compose, err := loader.LoadComposefile(opts, appEnv)
if err != nil {
return err
}
for _, service := range compose.Services {
if service.Image == "" {
continue // may be a compose.$optional.yml file
}
img, _ := reference.ParseNormalizedNamed(service.Image)
if err != nil {
logrus.Fatal(err)
}
composeImage := reference.Path(img)
if strings.Contains(composeImage, "library") {
// ParseNormalizedNamed prepends 'library' to images like nginx:<tag>,
// postgres:<tag>, i.e. images which do not have a username in the
// first position of the string
composeImage = strings.Split(composeImage, "/")[1]
}
composeTag := img.(reference.NamedTagged).Tag()
if image == composeImage {
bytes, err := ioutil.ReadFile(composeFile)
if err != nil {
logrus.Fatal(err)
}
old := fmt.Sprintf("%s:%s", composeImage, composeTag)
new := fmt.Sprintf("%s:%s", composeImage, tag)
replacedBytes := strings.Replace(string(bytes), old, new, -1)
if err := ioutil.WriteFile(compose.Filename, []byte(replacedBytes), 0644); err != nil {
return err
}
}
}
}
return nil
}
func UpdateAppComposeLabel(recipe, serviceName, newLabel string, appEnv AppEnv) error {
pattern := fmt.Sprintf("%s/%s/compose**yml", APPS_DIR, recipe)
composeFiles, err := filepath.Glob(pattern)
if err != nil {
return err
}
for _, composeFile := range composeFiles {
opts := stack.Deploy{Composefiles: []string{composeFile}}
compose, err := loader.LoadComposefile(opts, appEnv)
if err != nil {
return err
}
serviceExists := false
var service composetypes.ServiceConfig
for _, s := range compose.Services {
if s.Name == serviceName {
service = s
serviceExists = true
}
}
if !serviceExists {
continue
}
for oldLabel, value := range service.Deploy.Labels {
if strings.HasPrefix(oldLabel, "coop-cloud") {
bytes, err := ioutil.ReadFile(composeFile)
if err != nil {
return err
}
old := fmt.Sprintf("coop-cloud.${STACK_NAME}.%s.version=%s", service.Name, value)
replacedBytes := strings.Replace(string(bytes), old, newLabel, -1)
if err := ioutil.WriteFile(compose.Filename, []byte(replacedBytes), 0644); err != nil {
return err
}
}
}
}
return nil
}