fix: trim comments that are not modifers #371

Merged
decentral1se merged 2 commits from trim-env-var-comments into main 2023-10-09 12:44:18 +00:00
12 changed files with 133 additions and 26 deletions

View File

@ -2,6 +2,7 @@ package app
import (
"fmt"
"path"
"coopcloud.tech/abra/cli/internal"
"coopcloud.tech/abra/pkg/autocomplete"
@ -96,7 +97,7 @@ var appNewCommand = cli.Command{
var secrets AppSecrets
var secretTable *jsontable.JSONTable
if internal.Secrets {
sampleEnv, err := recipe.SampleEnv()
sampleEnv, err := recipe.SampleEnv(config.ReadEnvOptions{})
if err != nil {
logrus.Fatal(err)
}
@ -106,7 +107,8 @@ var appNewCommand = cli.Command{
logrus.Fatal(err)
}
secretsConfig, err := secret.ReadSecretsConfig(sampleEnv, composeFiles, recipe.Name)
envSamplePath := path.Join(config.RECIPES_DIR, recipe.Name, ".env.sample")
secretsConfig, err := secret.ReadSecretsConfig(envSamplePath, composeFiles, recipe.Name)
if err != nil {
return err
}

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@ -87,7 +87,7 @@ var appSecretGenerateCommand = cli.Command{
logrus.Fatal(err)
}
secretsConfig, err := secret.ReadSecretsConfig(app.Env, composeFiles, app.Recipe)
secretsConfig, err := secret.ReadSecretsConfig(app.Path, composeFiles, app.Recipe)
if err != nil {
logrus.Fatal(err)
}
@ -276,7 +276,7 @@ Example:
logrus.Fatal(err)
}
secretsConfig, err := secret.ReadSecretsConfig(app.Env, composeFiles, app.Recipe)
secretsConfig, err := secret.ReadSecretsConfig(app.Path, composeFiles, app.Recipe)
if err != nil {
logrus.Fatal(err)
}

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@ -29,7 +29,7 @@ func UpdateTag(pattern, image, tag, recipeName string) (bool, error) {
opts := stack.Deploy{Composefiles: []string{composeFile}}
envSamplePath := path.Join(config.RECIPES_DIR, recipeName, ".env.sample")
sampleEnv, err := config.ReadEnv(envSamplePath)
sampleEnv, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{})
if err != nil {
return false, err
}
@ -97,7 +97,7 @@ func UpdateLabel(pattern, serviceName, label, recipeName string) error {
opts := stack.Deploy{Composefiles: []string{composeFile}}
envSamplePath := path.Join(config.RECIPES_DIR, recipeName, ".env.sample")
sampleEnv, err := config.ReadEnv(envSamplePath)
sampleEnv, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{})
if err != nil {
return err
}

View File

@ -150,7 +150,7 @@ func (a ByName) Less(i, j int) bool {
}
func ReadAppEnvFile(appFile AppFile, name AppName) (App, error) {
env, err := ReadEnv(appFile.Path)
env, err := ReadEnv(appFile.Path, ReadEnvOptions{})
if err != nil {
return App{}, fmt.Errorf("env file for %s couldn't be read: %s", name, err.Error())
}

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@ -36,6 +36,11 @@ var REPOS_BASE_URL = "https://git.coopcloud.tech/coop-cloud"
var CATALOGUE_JSON_REPO_NAME = "recipes-catalogue-json"
var SSH_URL_TEMPLATE = "ssh://git@git.coopcloud.tech:2222/coop-cloud/%s.git"
// envVarModifiers is a list of env var modifier strings. These are added to
// env vars as comments and modify their processing by Abra, e.g. determining
// how long secrets should be.
var envVarModifiers = []string{"length"}
// GetServers retrieves all servers.
func GetServers() ([]string, error) {
var servers []string
@ -50,18 +55,43 @@ func GetServers() ([]string, error) {
return servers, nil
}
// ReadEnv loads an app envivornment into a map.
func ReadEnv(filePath string) (AppEnv, error) {
var envFile AppEnv
// ReadEnvOptions modifies the ReadEnv processing of env vars.
type ReadEnvOptions struct {
IncludeModifiers bool
}
envFile, err := godotenv.Read(filePath)
// ContainsEnvVarModifier determines if an env var contains a modifier.
func ContainsEnvVarModifier(envVar string) bool {
for _, mod := range envVarModifiers {
if strings.Contains(envVar, fmt.Sprintf("%s=", mod)) {
return true
}
}
return false
}
// ReadEnv loads an app envivornment into a map.
func ReadEnv(filePath string, opts ReadEnvOptions) (AppEnv, error) {
var envVars AppEnv
envVars, err := godotenv.Read(filePath)
if err != nil {
return nil, err
}
logrus.Debugf("read %s from %s", envFile, filePath)
for idx, envVar := range envVars {
if strings.Contains(envVar, "#") {
if opts.IncludeModifiers && ContainsEnvVarModifier(envVar) {
continue
}
vals := strings.Split(envVar, "#")
envVars[idx] = strings.TrimSpace(vals[0])
}
}
return envFile, nil
logrus.Debugf("read %s from %s", envVars, filePath)
return envVars, nil
}
// ReadServerNames retrieves all server names.
@ -197,7 +227,7 @@ func CheckEnv(app App) ([]EnvVar, error) {
return envVars, err
}
envSample, err := ReadEnv(envSamplePath)
envSample, err := ReadEnv(envSamplePath, ReadEnvOptions{})
if err != nil {
return envVars, err
}

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@ -70,7 +70,7 @@ func TestGetAllFilesInDirectory(t *testing.T) {
}
func TestReadEnv(t *testing.T) {
env, err := config.ReadEnv(ExpectedAppFile.Path)
env, err := config.ReadEnv(ExpectedAppFile.Path, config.ReadEnvOptions{})
if err != nil {
t.Fatal(err)
}
@ -123,7 +123,7 @@ func TestCheckEnv(t *testing.T) {
}
envSamplePath := path.Join(config.RECIPES_DIR, r.Name, ".env.sample")
envSample, err := config.ReadEnv(envSamplePath)
envSample, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{})
if err != nil {
t.Fatal(err)
}
@ -157,7 +157,7 @@ func TestCheckEnvError(t *testing.T) {
}
envSamplePath := path.Join(config.RECIPES_DIR, r.Name, ".env.sample")
envSample, err := config.ReadEnv(envSamplePath)
envSample, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{})
if err != nil {
t.Fatal(err)
}
@ -184,3 +184,63 @@ func TestCheckEnvError(t *testing.T) {
}
}
}
func TestContainsEnvVarModifier(t *testing.T) {
if ok := config.ContainsEnvVarModifier("FOO=bar # bing"); ok {
t.Fatal("FOO contains no env var modifier")
}
if ok := config.ContainsEnvVarModifier("FOO=bar # length=3"); !ok {
t.Fatal("FOO contains an env var modifier (length)")
}
}
func TestEnvVarCommentsRemoved(t *testing.T) {
offline := true
r, err := recipe.Get("abra-test-recipe", offline)
if err != nil {
t.Fatal(err)
}
envSamplePath := path.Join(config.RECIPES_DIR, r.Name, ".env.sample")
envSample, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{})
if err != nil {
t.Fatal(err)
}
envVar, exists := envSample["WITH_COMMENT"]
if !exists {
t.Fatal("WITH_COMMENT env var should be present in .env.sample")
}
if strings.Contains(envVar, "should be removed") {
t.Fatalf("comment from '%s' should be removed", envVar)
}
envVar, exists = envSample["SECRET_TEST_PASS_TWO_VERSION"]
if !exists {
t.Fatal("WITH_COMMENT env var should be present in .env.sample")
}
if strings.Contains(envVar, "length") {
t.Fatal("comment from env var SECRET_TEST_PASS_TWO_VERSION should have been removed")
}
}
func TestEnvVarModifiersIncluded(t *testing.T) {
offline := true
r, err := recipe.Get("abra-test-recipe", offline)
if err != nil {
t.Fatal(err)
}
envSamplePath := path.Join(config.RECIPES_DIR, r.Name, ".env.sample")
envSample, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{IncludeModifiers: true})
if err != nil {
t.Fatal(err)
}
if !strings.Contains(envSample["SECRET_TEST_PASS_TWO_VERSION"], "length") {
t.Fatal("comment from env var SECRET_TEST_PASS_TWO_VERSION should not be removed")
}
}

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@ -227,7 +227,7 @@ func LintAppService(recipe recipe.Recipe) (bool, error) {
// therefore no matching traefik deploy label will be present.
func LintTraefikEnabledSkipCondition(recipe recipe.Recipe) (bool, error) {
envSamplePath := path.Join(config.RECIPES_DIR, recipe.Name, ".env.sample")
sampleEnv, err := config.ReadEnv(envSamplePath)
sampleEnv, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{})
if err != nil {
return false, fmt.Errorf("Unable to discover .env.sample for %s", recipe.Name)
}

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@ -221,7 +221,7 @@ func Get(recipeName string, offline bool) (Recipe, error) {
}
envSamplePath := path.Join(config.RECIPES_DIR, recipeName, ".env.sample")
sampleEnv, err := config.ReadEnv(envSamplePath)
sampleEnv, err := config.ReadEnv(envSamplePath, config.ReadEnvOptions{})
if err != nil {
return Recipe{}, err
}
@ -249,9 +249,9 @@ func Get(recipeName string, offline bool) (Recipe, error) {
}, nil
}
func (r Recipe) SampleEnv() (map[string]string, error) {
func (r Recipe) SampleEnv(opts config.ReadEnvOptions) (map[string]string, error) {
envSamplePath := path.Join(config.RECIPES_DIR, r.Name, ".env.sample")
sampleEnv, err := config.ReadEnv(envSamplePath)
sampleEnv, err := config.ReadEnv(envSamplePath, opts)
if err != nil {
return sampleEnv, fmt.Errorf("unable to discover .env.sample for %s", r.Name)
}

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@ -69,9 +69,14 @@ func GeneratePassphrases(count uint) ([]string, error) {
// and some times you don't (as the caller). We need to be able to handle the
// "app new" case where we pass in the .env.sample and the "secret generate"
// case where the app is created.
func ReadSecretsConfig(appEnv map[string]string, composeFiles []string, recipeName string) (map[string]string, error) {
func ReadSecretsConfig(appEnvPath string, composeFiles []string, recipeName string) (map[string]string, error) {
secretConfigs := make(map[string]string)
appEnv, err := config.ReadEnv(appEnvPath, config.ReadEnvOptions{IncludeModifiers: true})
if err != nil {
return secretConfigs, err
}
opts := stack.Deploy{Composefiles: composeFiles}
config, err := loader.LoadComposefile(opts, appEnv)
if err != nil {
@ -232,7 +237,7 @@ func PollSecretsStatus(cl *dockerClient.Client, app config.App) (secretStatuses,
return secStats, err
}
secretsConfig, err := ReadSecretsConfig(app.Env, composeFiles, app.Recipe)
secretsConfig, err := ReadSecretsConfig(app.Path, composeFiles, app.Recipe)
if err != nil {
return secStats, err
}

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@ -18,13 +18,14 @@ func TestReadSecretsConfig(t *testing.T) {
t.Fatal(err)
}
sampleEnv, err := recipe.SampleEnv()
sampleEnv, err := recipe.SampleEnv(config.ReadEnvOptions{})
if err != nil {
t.Fatal(err)
}
composeFiles := []string{path.Join(config.RECIPES_DIR, recipe.Name, "compose.yml")}
secretsFromConfig, err := ReadSecretsConfig(sampleEnv, composeFiles, recipe.Name)
envSamplePath := path.Join(config.RECIPES_DIR, recipe.Name, ".env.sample")
secretsFromConfig, err := ReadSecretsConfig(envSamplePath, composeFiles, recipe.Name)
if err != nil {
t.Fatal(err)
}

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@ -420,7 +420,7 @@ func convertServiceSecrets(
return nil, err
}
// NOTE(d1): strip # length=... modifiers
// NOTE(d1): strip all comments
if strings.Contains(obj.Name, "#") {
vals := strings.Split(obj.Name, "#")
obj.Name = strings.TrimSpace(vals[0])

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@ -344,3 +344,12 @@ teardown(){
_reset_app
}
@test "recipe config comments not present in values" {
run $ABRA app deploy "$TEST_APP_DOMAIN" --no-input
assert_success
run $ABRA app run "$TEST_APP_DOMAIN" app env
assert_success
refute_output --partial 'should be removed'
}