forked from toolshed/abra
107 lines
2.9 KiB
Go
107 lines
2.9 KiB
Go
package recipe
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import (
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"fmt"
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"os"
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"strconv"
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"coopcloud.tech/abra/cli/formatter"
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"coopcloud.tech/abra/cli/internal"
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"coopcloud.tech/abra/pkg/catalogue"
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"coopcloud.tech/abra/pkg/config"
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"coopcloud.tech/tagcmp"
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"github.com/docker/distribution/reference"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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)
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var recipeLintCommand = &cli.Command{
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Name: "lint",
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Usage: "Lint a recipe",
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Aliases: []string{"l"},
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ArgsUsage: "<recipe>",
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Action: func(c *cli.Context) error {
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recipe := internal.ValidateRecipe(c)
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expectedVersion := false
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if recipe.Config.Version == "3.8" {
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expectedVersion = true
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}
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envSampleProvided := false
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envSample := fmt.Sprintf("%s/%s/.env.sample", config.APPS_DIR, recipe.Name)
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if _, err := os.Stat(envSample); !os.IsNotExist(err) {
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envSampleProvided = true
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} else if err != nil {
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logrus.Fatal(err)
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}
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serviceNamedApp := false
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traefikEnabled := false
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healthChecksForAllServices := true
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allImagesTagged := true
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noUnstableTags := true
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semverLikeTags := true
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for _, service := range recipe.Config.Services {
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if service.Name == "app" {
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serviceNamedApp = true
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}
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for label := range service.Deploy.Labels {
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if label == "traefik.enable" {
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if service.Deploy.Labels[label] == "true" {
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traefikEnabled = true
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}
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}
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}
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img, err := reference.ParseNormalizedNamed(service.Image)
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if err != nil {
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logrus.Fatal(err)
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}
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if reference.IsNameOnly(img) {
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allImagesTagged = false
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}
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tag := img.(reference.NamedTagged).Tag()
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if tag == "latest" {
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noUnstableTags = false
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}
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if !tagcmp.IsParsable(tag) {
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semverLikeTags = false
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}
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if service.HealthCheck == nil {
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healthChecksForAllServices = false
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}
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}
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tableCol := []string{"rule", "satisfied"}
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table := formatter.CreateTable(tableCol)
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table.Append([]string{"compose files have the expected version", strconv.FormatBool(expectedVersion)})
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table.Append([]string{"environment configuration is provided", strconv.FormatBool(envSampleProvided)})
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table.Append([]string{"recipe contains a service named 'app'", strconv.FormatBool(serviceNamedApp)})
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table.Append([]string{"traefik routing enabled on at least one service", strconv.FormatBool(traefikEnabled)})
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table.Append([]string{"all services have a healthcheck enabled", strconv.FormatBool(healthChecksForAllServices)})
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table.Append([]string{"all images are using a tag", strconv.FormatBool(allImagesTagged)})
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table.Append([]string{"no usage of unstable 'latest' tags", strconv.FormatBool(noUnstableTags)})
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table.Append([]string{"all tags are using a semver-like format", strconv.FormatBool(semverLikeTags)})
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table.Render()
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return nil
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},
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BashComplete: func(c *cli.Context) {
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catl, err := catalogue.ReadRecipeCatalogue()
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if err != nil {
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logrus.Warn(err)
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}
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if c.NArg() > 0 {
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return
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}
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for name := range catl {
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fmt.Println(name)
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}
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},
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}
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