Patrice Ferlet
418a0a8029
Use compose-go https://github.com/compose-spec/compose-go to make Katenary parsing compose file the official way. Add labels: - `volume-from` (with `same-pod`) to avoid volume repetition - `ignore` to ignore a service - `mapenv` (replaces the `env-to-service`) to map environment to helm variable (as a template string) - `secret-vars` declares variables as secret values More: - Now, environment (as secret vars) are set in values.yaml - Ingress has got annotations in values.yaml - Probes (liveness probe) are improved - fixed code to optimize - many others fixes about path, bad volume check, refactorisation, tests...
92 lines
1.8 KiB
Go
92 lines
1.8 KiB
Go
package compose
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import (
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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"github.com/compose-spec/compose-go/cli"
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"github.com/compose-spec/compose-go/types"
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)
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const (
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ICON_EXCLAMATION = "❕"
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)
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// Parser is a docker-compose parser.
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type Parser struct {
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Data *types.Project
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temporary *string
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}
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var (
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Appname = ""
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CURRENT_DIR, _ = os.Getwd()
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)
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// NewParser create a Parser and parse the file given in filename. If filename is empty, we try to parse the content[0] argument that should be a valid YAML content.
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func NewParser(filename string, content ...string) *Parser {
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p := &Parser{}
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if len(content) > 0 { // mainly for the tests...
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dir := filepath.Dir(filename)
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err := os.MkdirAll(dir, 0755)
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if err != nil {
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log.Fatal(err)
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}
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p.temporary = &dir
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ioutil.WriteFile(filename, []byte(content[0]), 0644)
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cli.DefaultFileNames = []string{filename}
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}
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// if filename is not in cli Default files, add it
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if len(filename) > 0 {
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found := false
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for _, f := range cli.DefaultFileNames {
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if f == filename {
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found = true
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break
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}
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}
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// add the file at first position
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if !found {
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cli.DefaultFileNames = append([]string{filename}, cli.DefaultFileNames...)
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}
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}
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return p
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}
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// Parse using compose-go parser, adapt a bit the Project and set Appname.
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func (p *Parser) Parse(appname string) {
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// Reminder:
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// - set Appname
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// - loas services
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options, err := cli.NewProjectOptions(nil,
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cli.WithDefaultConfigPath,
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cli.WithNormalization(true),
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cli.WithInterpolation(true),
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cli.WithResolvedPaths(true),
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)
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if err != nil {
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log.Fatal(err)
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}
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proj, err := cli.ProjectFromOptions(options)
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if err != nil {
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log.Fatal("Failed to create project", err)
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}
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Appname = proj.Name
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p.Data = proj
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CURRENT_DIR = p.Data.WorkingDir
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}
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func GetCurrentDir() string {
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return CURRENT_DIR
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}
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