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Add
atmos describe stacks command (#133)
* Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command * Add `describe stacks` command
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| e "github.com/cloudposse/atmos/internal/exec" | ||
| u "github.com/cloudposse/atmos/pkg/utils" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // describeComponentCmd describes configuration for components | ||
| var describeStacksCmd = &cobra.Command{ | ||
| Use: "stacks", | ||
| Short: "Execute 'describe stacks' command", | ||
| Long: `This command shows configuration for stacks and components in the stacks: atmos describe stacks <options>`, | ||
| FParseErrWhitelist: struct{ UnknownFlags bool }{UnknownFlags: true}, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| err := e.ExecuteDescribeStacks(cmd, args) | ||
| if err != nil { | ||
| u.PrintErrorToStdErrorAndExit(err) | ||
| } | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| describeStacksCmd.DisableFlagParsing = false | ||
| describeStacksCmd.PersistentFlags().String("file", "", "Write the result to file: atmos describe stacks --file=stacks.yaml") | ||
| describeStacksCmd.PersistentFlags().String("format", "yaml", "Specify output format: atmos describe stacks --format=yaml/json ('yaml' is default)") | ||
| describeStacksCmd.PersistentFlags().StringP("stack", "s", "", "Filter by a specific stack: atmos describe stacks -s <stack>") | ||
| describeStacksCmd.PersistentFlags().String("components", "", "Filter by specific components: atmos describe stacks --components=<component1>,<component2>") | ||
| describeStacksCmd.PersistentFlags().String("component-types", "", "Filter by specific component types: atmos describe stacks --component-types=terraform,helmfile. Supported component types: terraform, helmfile") | ||
| describeStacksCmd.PersistentFlags().String("sections", "", "Output only these component sections: atmos describe stacks --sections=vars,settings. Available component sections: backend, backend_type, deps, env, inheritance, metadata, remote_state_backend, remote_state_backend_type, settings, vars") | ||
|
|
||
| describeCmd.AddCommand(describeStacksCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| package exec | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| c "github.com/cloudposse/atmos/pkg/config" | ||
| u "github.com/cloudposse/atmos/pkg/utils" | ||
| "github.com/spf13/cobra" | ||
| "strings" | ||
| ) | ||
|
|
||
| // ExecuteDescribeStacks executes `describe stacks` command | ||
| func ExecuteDescribeStacks(cmd *cobra.Command, args []string) error { | ||
| flags := cmd.Flags() | ||
|
|
||
| filterByStack, err := flags.GetString("stack") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| format, err := flags.GetString("format") | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if format != "" && format != "yaml" && format != "json" { | ||
| return errors.New(fmt.Sprintf("Invalid '--format' flag '%s'. Valid values are 'yaml' (default) and 'json'", format)) | ||
| } | ||
| if format == "" { | ||
| format = "yaml" | ||
| } | ||
|
|
||
| file, err := flags.GetString("file") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| componentsCsv, err := flags.GetString("components") | ||
| if err != nil { | ||
| return err | ||
| } | ||
| var components []string | ||
| if componentsCsv != "" { | ||
| components = strings.Split(componentsCsv, ",") | ||
| } | ||
|
|
||
| componentTypesCsv, err := flags.GetString("component-types") | ||
| if err != nil { | ||
| return err | ||
| } | ||
| var componentTypes []string | ||
| if componentTypesCsv != "" { | ||
| componentTypes = strings.Split(componentTypesCsv, ",") | ||
| } | ||
|
|
||
| sectionsCsv, err := flags.GetString("sections") | ||
| if err != nil { | ||
| return err | ||
| } | ||
| var sections []string | ||
| if sectionsCsv != "" { | ||
| sections = strings.Split(sectionsCsv, ",") | ||
| } | ||
|
|
||
| var configAndStacksInfo c.ConfigAndStacksInfo | ||
| configAndStacksInfo.Stack = filterByStack | ||
| stacksMap, err := FindStacksMap(configAndStacksInfo, filterByStack != "") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| finalStacksMap := make(map[string]interface{}) | ||
|
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| for stackName, stackSection := range stacksMap { | ||
| if filterByStack == "" || filterByStack == stackName { | ||
| // Delete the stack-wide imports | ||
| delete(stackSection.(map[interface{}]interface{}), "imports") | ||
|
|
||
| if !u.MapKeyExists(finalStacksMap, stackName) { | ||
| finalStacksMap[stackName] = make(map[string]interface{}) | ||
| } | ||
|
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| if componentsSection, ok := stackSection.(map[interface{}]interface{})["components"].(map[string]interface{}); ok { | ||
| if len(componentTypes) == 0 || u.SliceContainsString(componentTypes, "terraform") { | ||
| if terraformSection, ok2 := componentsSection["terraform"].(map[string]interface{}); ok2 { | ||
| for compName, comp := range terraformSection { | ||
| if len(components) == 0 || u.SliceContainsString(components, compName) { | ||
| if !u.MapKeyExists(finalStacksMap[stackName].(map[string]interface{}), "components") { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"] = make(map[string]interface{}) | ||
| } | ||
| if !u.MapKeyExists(finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{}), "terraform") { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["terraform"] = make(map[string]interface{}) | ||
| } | ||
| if !u.MapKeyExists(finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["terraform"].(map[string]interface{}), compName) { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["terraform"].(map[string]interface{})[compName] = make(map[string]interface{}) | ||
| } | ||
|
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||
| for sectionName, section := range comp.(map[string]interface{}) { | ||
| if len(sections) == 0 || u.SliceContainsString(sections, sectionName) { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["terraform"].(map[string]interface{})[compName].(map[string]interface{})[sectionName] = section | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| if len(componentTypes) == 0 || u.SliceContainsString(componentTypes, "helmfile") { | ||
| if helmfileSection, ok3 := componentsSection["helmfile"].(map[string]interface{}); ok3 { | ||
| for compName, comp := range helmfileSection { | ||
| if len(components) == 0 || u.SliceContainsString(components, compName) { | ||
| if !u.MapKeyExists(finalStacksMap[stackName].(map[string]interface{}), "components") { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"] = make(map[string]interface{}) | ||
| } | ||
| if !u.MapKeyExists(finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{}), "helmfile") { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["helmfile"] = make(map[string]interface{}) | ||
| } | ||
| if !u.MapKeyExists(finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["helmfile"].(map[string]interface{}), compName) { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["helmfile"].(map[string]interface{})[compName] = make(map[string]interface{}) | ||
| } | ||
|
|
||
| for sectionName, section := range comp.(map[string]interface{}) { | ||
| if len(sections) == 0 || u.SliceContainsString(sections, sectionName) { | ||
| finalStacksMap[stackName].(map[string]interface{})["components"].(map[string]interface{})["helmfile"].(map[string]interface{})[compName].(map[string]interface{})[sectionName] = section | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if format == "yaml" { | ||
| if file == "" { | ||
| err = u.PrintAsYAML(finalStacksMap) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } else { | ||
| err = u.WriteToFileAsYAML(file, finalStacksMap, 0644) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| } else if format == "json" { | ||
| if file == "" { | ||
| err = u.PrintAsJSON(finalStacksMap) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } else { | ||
| err = u.WriteToFileAsJSON(file, finalStacksMap, 0644) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } |
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