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Merge pull request #84 from ergomake/config-set-context
introduce config set-context command
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@@ -27,14 +27,24 @@ jobs: | |
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| - run: go install . | ||
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| - name: Create Layerform config file | ||
| - name: layerform config set-context | ||
| run: | | ||
| mkdir -p ~/.layerform | ||
| echo "currentContext: test" > ~/.layerform/config | ||
| echo "contexts:" >> ~/.layerform/config | ||
| echo " test:" >> ~/.layerform/config | ||
| echo " type: local" >> ~/.layerform/config | ||
| echo " dir: test" >> ~/.layerform/config | ||
| # validations, fails if command succeeds | ||
| ! layerform config set-context test -t local # missing --dir | ||
| ! layerform config set-context test -t s3 --bucket bucket # missing region | ||
| ! layerform config set-context test -t s3 --region region # missing bucket | ||
| ! layerform config set-context test -t cloud --url "invalid url" --email [email protected] --password strongpass | ||
| ! layerform config set-context test -t cloud --url https://a.b.com --email invalid --password strongpass | ||
| ! layerform config set-context test -t cloud --email invalid --password strongpass # missing url | ||
| ! layerform config set-context test -t cloud --url https://a.b.com --password strongpass # missing email | ||
| ! layerform config set-context test -t cloud --url https://a.b.com --email [email protected] # missing password | ||
| # set valid contexts | ||
| layerform config set-context test-s3 -t s3 --bucket bucket --region us-east-1 | ||
| layerform config set-context test-cloud -t cloud --url https://demo.layerform.dev --email [email protected] --password strongpass | ||
| layerform config set-context test-local -t local --dir test | ||
| - name: Configure | ||
| run: | | ||
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| @@ -0,0 +1,17 @@ | ||
| package cli | ||
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| import ( | ||
| "github.com/spf13/cobra" | ||
| ) | ||
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| func init() { | ||
| rootCmd.AddCommand(configCmd) | ||
| } | ||
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| var configCmd = &cobra.Command{ | ||
| Use: "config", | ||
| Short: "Modify layerform config file", | ||
| Long: `Modify layerform config file using subcomands like "layerform config set-context"`, | ||
| Example: `# Set a context entry in config | ||
| layerform config set-context example --type=local --dir=~/.layerform/contexts/example`, | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,118 @@ | ||
| package cli | ||
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| import ( | ||
| "fmt" | ||
| "os" | ||
| "strings" | ||
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| "github.com/pkg/errors" | ||
| "github.com/spf13/cobra" | ||
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| "github.com/ergomake/layerform/internal/lfconfig" | ||
| ) | ||
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| func init() { | ||
| configSetContextCmd.Flags().StringP("type", "t", "local", "type of the context entry, must be \"local\", \"s3\" or \"cloud\"") | ||
| configSetContextCmd.Flags().String("dir", "", "directory to store definitions and instances, required when type is \"local\"") | ||
| configSetContextCmd.Flags().String("bucket", "", "bucket to store definitions and instances, required when type is \"s3\"") | ||
| configSetContextCmd.Flags().String("region", "", "region where bucket is located, required when type is \"s3\"") | ||
| configSetContextCmd.Flags().String("url", "", "url of layerform cloud, required when type is \"cloud\"") | ||
| configSetContextCmd.Flags().String("email", "", "email of layerform cloud user, required when type is \"cloud\"") | ||
| configSetContextCmd.Flags().String("password", "", "password of layerform cloud user, required when type is \"cloud\"") | ||
| configSetContextCmd.Flags().SortFlags = false | ||
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| configCmd.AddCommand(configSetContextCmd) | ||
| } | ||
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| var configSetContextCmd = &cobra.Command{ | ||
| Use: "set-context <name>", | ||
| Short: "Set a context entry in layerform config file", | ||
| Long: `Set a context entry in layerform config file. | ||
| Specifying a name that already exists will update that context values unless the type is different.`, | ||
| Example: `# Set a context of type local named local-example | ||
| layerform config set-context local-example -t local --dir example-dir | ||
| # Set a context of type s3 named s3-example | ||
| layerform config set-context s3-example -t s3 --bucket example-bucket --region us-east-1 | ||
| # Set a context of type cloud named cloud-example | ||
| layerform config set-context cloud-example -t cloud --url https://example.layerform.dev --email [email protected] --password secretpass`, | ||
| Args: cobra.ExactArgs(1), | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| name := args[0] | ||
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| t, _ := cmd.Flags().GetString("type") | ||
| configCtx := lfconfig.ConfigContext{Type: t} | ||
| switch configCtx.Type { | ||
| case "local": | ||
| dir, _ := cmd.Flags().GetString("dir") | ||
| configCtx.Type = t | ||
| configCtx.Dir = strings.TrimSpace(dir) | ||
| case "s3": | ||
| bucket, _ := cmd.Flags().GetString("bucket") | ||
| region, _ := cmd.Flags().GetString("region") | ||
| configCtx.Bucket = strings.TrimSpace(bucket) | ||
| configCtx.Region = strings.TrimSpace(region) | ||
| case "cloud": | ||
| url, _ := cmd.Flags().GetString("url") | ||
| email, _ := cmd.Flags().GetString("email") | ||
| password, _ := cmd.Flags().GetString("password") | ||
| configCtx.URL = strings.TrimSpace(url) | ||
| configCtx.Email = strings.TrimSpace(email) | ||
| configCtx.Password = strings.TrimSpace(password) | ||
| default: | ||
| fmt.Fprintf(os.Stderr, "invalid type %s\n", configCtx.Type) | ||
| os.Exit(1) | ||
| } | ||
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| err := lfconfig.Validate(configCtx) | ||
| if err != nil { | ||
| fmt.Fprintf(os.Stderr, "%s\n", errors.Wrap(err, "invalid context configuration")) | ||
| os.Exit(1) | ||
| } | ||
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| cfg, err := lfconfig.Load("") | ||
| if err != nil && !errors.Is(err, os.ErrNotExist) { | ||
| fmt.Fprintf(os.Stderr, "%s\n", errors.Wrap(err, "fail to open config file")) | ||
| os.Exit(1) | ||
| } | ||
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| action := "modified" | ||
| if cfg == nil { | ||
| action = "created" | ||
| cfg, err = lfconfig.Init(name, configCtx, "") | ||
| if err != nil { | ||
| fmt.Fprintf(os.Stderr, "%s\n", errors.Wrap(err, "fail to initialize empty config")) | ||
| os.Exit(1) | ||
| } | ||
| } else { | ||
| prev, ok := cfg.Contexts[name] | ||
| if !ok { | ||
| action = "created" | ||
| } | ||
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| if ok && prev.Type != t { | ||
| fmt.Fprintf( | ||
| os.Stderr, | ||
| "%s context already exists with a different type of %s, context type can't be updated.\n", | ||
| name, | ||
| cfg.GetCurrent().Type, | ||
| ) | ||
| os.Exit(1) | ||
| } | ||
| cfg.Contexts[name] = configCtx | ||
| } | ||
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| cfg.CurrentContext = name | ||
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| err = cfg.Save() | ||
| if err != nil { | ||
| fmt.Fprintf(os.Stderr, "%s\n", errors.Wrap(err, "fail to save config file")) | ||
| os.Exit(1) | ||
| } | ||
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| fmt.Fprintf(os.Stdout, "Context \"%s\" %s.\n", name, action) | ||
| }, | ||
| SilenceErrors: true, | ||
| } |
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