120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
package recipe
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import (
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"fmt"
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"path"
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"path/filepath"
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"strings"
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"coopcloud.tech/abra/pkg/client/stack"
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loader "coopcloud.tech/abra/pkg/client/stack"
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"coopcloud.tech/abra/pkg/compose"
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"coopcloud.tech/abra/pkg/config"
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gitPkg "coopcloud.tech/abra/pkg/git"
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composetypes "github.com/docker/cli/cli/compose/types"
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"github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/plumbing"
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"github.com/sirupsen/logrus"
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)
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// Recipe represents a recipe.
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type Recipe struct {
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Name string
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Config *composetypes.Config
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}
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// UpdateLabel updates a recipe label
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func (r Recipe) UpdateLabel(serviceName, label string) error {
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pattern := fmt.Sprintf("%s/%s/compose**yml", config.APPS_DIR, r.Name)
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if err := compose.UpdateLabel(pattern, serviceName, label); err != nil {
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return err
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}
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return nil
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}
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// UpdateTag updates a recipe tag
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func (r Recipe) UpdateTag(image, tag string) error {
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pattern := fmt.Sprintf("%s/%s/compose**yml", config.APPS_DIR, r.Name)
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if err := compose.UpdateTag(pattern, image, tag); err != nil {
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return err
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}
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return nil
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}
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// Get retrieves a recipe.
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func Get(recipeName string) (Recipe, error) {
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if err := EnsureExists(recipeName); err != nil {
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return Recipe{}, err
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}
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pattern := fmt.Sprintf("%s/%s/compose**yml", config.APPS_DIR, recipeName)
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composeFiles, err := filepath.Glob(pattern)
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if err != nil {
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return Recipe{}, err
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}
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opts := stack.Deploy{Composefiles: composeFiles}
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emptyEnv := make(map[string]string)
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config, err := loader.LoadComposefile(opts, emptyEnv)
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if err != nil {
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return Recipe{}, err
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}
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return Recipe{Name: recipeName, Config: config}, nil
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}
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// EnsureExists checks whether a recipe has been cloned locally or not.
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func EnsureExists(recipe string) error {
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recipeDir := path.Join(config.ABRA_DIR, "apps", strings.ToLower(recipe))
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url := fmt.Sprintf("%s/%s.git", config.REPOS_BASE_URL, recipe)
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if err := gitPkg.Clone(recipeDir, url); err != nil {
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return err
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}
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return nil
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}
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// EnsureVersion checks whether a specific version exists for a recipe.
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func EnsureVersion(recipeName, version string) error {
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recipeDir := path.Join(config.ABRA_DIR, "apps", recipeName)
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repo, err := git.PlainOpen(recipeDir)
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if err != nil {
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return err
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}
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tags, err := repo.Tags()
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if err != nil {
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return nil
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}
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logrus.Debugf("read '%s' as tags for recipe '%s'", tags, recipeName)
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var tagRef plumbing.ReferenceName
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if err := tags.ForEach(func(ref *plumbing.Reference) (err error) {
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if ref.Name().Short() == version {
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tagRef = ref.Name()
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}
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return nil
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}); err != nil {
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return err
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}
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if tagRef.String() == "" {
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return fmt.Errorf("%s is not available?", version)
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}
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worktree, err := repo.Worktree()
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if err != nil {
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return err
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}
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opts := &git.CheckoutOptions{Branch: tagRef, Keep: true}
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if err := worktree.Checkout(opts); err != nil {
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return err
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}
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logrus.Debugf("successfully checked '%s' out to '%s' in '%s'", recipeName, tagRef, recipeDir)
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return nil
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}
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