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feat: extend & improve config subcommand (#59)
* validate inputs * add remove subcommand
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| // Copyright 2024 Fabian `xx4h` Sylvester | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| package cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
|
|
||
| "github.com/spf13/cobra" | ||
|
|
||
| "github.com/xx4h/hctl/pkg" | ||
| o "github.com/xx4h/hctl/pkg/output" | ||
| ) | ||
|
|
||
| const ( | ||
| // editorconfig-checker-disable | ||
| configRemExample = ` | ||
| # Remove config option | ||
| hctl config rem device_map.a | ||
| hctl config remove device_map.b | ||
| ` | ||
| // editorconfig-checker-enable | ||
| ) | ||
|
|
||
| func newConfigRemCmd(h *pkg.Hctl, _ io.Writer) *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "remove PATH", | ||
| Short: "Set config variables", | ||
| Aliases: []string{"r", "re", "rem", "remo"}, | ||
| Example: configRemExample, | ||
| Args: cobra.MatchAll(cobra.ExactArgs(1)), | ||
| ValidArgsFunction: func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { | ||
| return compListConfig(toComplete, args, h) | ||
| }, | ||
| Run: func(_ *cobra.Command, args []string) { | ||
| if err := h.RemoveConfigOptionWrite(args[0]); err != nil { | ||
| o.PrintError(err) | ||
| } | ||
| o.PrintSuccess(fmt.Sprintf("Option `%s` successfully removed.", args[0])) | ||
| }, | ||
| } | ||
|
|
||
| return cmd | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,186 @@ | ||
| // Copyright 2024 Fabian `xx4h` Sylvester | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package config | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "net" | ||
| "strconv" | ||
| "strings" | ||
|
|
||
| "github.com/rs/zerolog" | ||
| "github.com/rs/zerolog/log" | ||
| ) | ||
|
|
||
| func validateIsSection(p []string) error { | ||
| if len(p) == 1 { | ||
| return fmt.Errorf("Cannot set value for section: %s", p[0]) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateNonEmptyKey(p []string) error { | ||
| if p[len(p)-1] == "" { | ||
| return fmt.Errorf("Cannot use empty key in %s", p[0]) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateLoggingString(value string) error { | ||
| _, err := zerolog.ParseLevel(value) | ||
| if err != nil { | ||
| return fmt.Errorf("Unknown log_level: %s (Supported: trace, debug, error, warn, info)", value) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateSetMediaMap(path []string, value any) error { | ||
| log.Debug().Caller().Msgf("Validating set for %s: %+v", path, value) | ||
| s, ok := value.(string) | ||
| if !ok { | ||
| return fmt.Errorf("media_map value needs to be string") | ||
| } | ||
| if strings.HasPrefix(s, "~") { | ||
| return fmt.Errorf("media_map does not support tilde path expansion yet") | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateSetDeviceMap(path []string, value any) error { | ||
| log.Debug().Caller().Msgf("Validating set for %s: %+v", path, value) | ||
| _, ok := value.(string) | ||
| if !ok { | ||
| return fmt.Errorf("device_map value needs to be string") | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateSetLogging(path []string, value any) error { | ||
| log.Debug().Caller().Msgf("Validating set for %s: %+v", path, value) | ||
| s, ok := value.(string) | ||
| if !ok { | ||
| return fmt.Errorf("device_map value needs to be string") | ||
| } | ||
| opt := path[len(path)-1] | ||
| if opt == "log_level" { | ||
| return validateLoggingString(s) | ||
| } | ||
| return fmt.Errorf("unknown config option for logging: %s", path[len(path)-1]) | ||
| } | ||
|
|
||
| func validateSetHub(path []string, value any) error { | ||
| log.Debug().Caller().Msgf("Validating set for %s: %+v", path, value) | ||
| opt := path[len(path)-1] | ||
| switch opt { | ||
| case "type": | ||
| if value != "hass" { | ||
| return fmt.Errorf("Unknown hub type: %s (Supported: hass)", value) | ||
| } | ||
| case "url": | ||
| case "token": | ||
| default: | ||
| return fmt.Errorf("Unknown config option for hub: %s", opt) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateSetHandling(path []string, value any) error { | ||
| log.Debug().Caller().Msgf("Validating set for %s: %+v", path, value) | ||
| opt := path[len(path)-1] | ||
| switch opt { | ||
| case "fuzz": | ||
| s := value.(string) | ||
| if _, err := strconv.ParseBool(s); err != nil { | ||
| return fmt.Errorf("Handling fuzz needs to be true/false") | ||
| } | ||
| default: | ||
| return fmt.Errorf("Unknown config option for handling: %s", opt) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateSetCompletion(path []string, value any) error { | ||
| log.Debug().Caller().Msgf("Validating set for %s: %+v", path, value) | ||
| opt := path[len(path)-1] | ||
| switch opt { | ||
| case "short_names": | ||
| s := value.(string) | ||
| if _, err := strconv.ParseBool(s); err != nil { | ||
| return fmt.Errorf("Completion short_names needs to be true/false") | ||
| } | ||
| default: | ||
| return fmt.Errorf("Unknown config option for completion: %s", opt) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateSetServe(path []string, value any) error { | ||
| log.Debug().Caller().Msgf("Validating set for %s: %+v", path, value) | ||
| opt := path[len(path)-1] | ||
| switch opt { | ||
| case "ip": | ||
| s, ok := value.(string) | ||
| if !ok { | ||
| return fmt.Errorf("device_map value needs to be string") | ||
| } | ||
| if ip := net.ParseIP(s); ip == nil { | ||
| return fmt.Errorf("Serve ip option need valid ip address") | ||
| } | ||
| case "port": | ||
| s := value.(string) | ||
| port, err := strconv.Atoi(s) | ||
| if err != nil { | ||
| return fmt.Errorf("Serve port needs to be a number") | ||
| } | ||
| if port < 1024 { | ||
| return fmt.Errorf("Use a non-well-known port (>1023)") | ||
| } | ||
| if port > 65535 { | ||
| return fmt.Errorf("Usen a valid port in the range 1024-65535") | ||
| } | ||
| default: | ||
| return fmt.Errorf("Unknown config option for serve: %s", opt) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func validateSet(path string, value any) error { | ||
| p := strings.Split(path, ".") | ||
| if err := validateIsSection(p); err != nil { | ||
| return err | ||
| } | ||
| if err := validateNonEmptyKey(p); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| switch p[0] { | ||
| case "media_map": | ||
| return validateSetMediaMap(p, value) | ||
| case "device_map": | ||
| return validateSetDeviceMap(p, value) | ||
| case "logging": | ||
| return validateSetLogging(p, value) | ||
| case "hub": | ||
| return validateSetHub(p, value) | ||
| case "handling": | ||
| return validateSetHandling(p, value) | ||
| case "completion": | ||
| return validateSetCompletion(p, value) | ||
| case "serve": | ||
| return validateSetServe(p, value) | ||
| default: | ||
| return fmt.Errorf("unknown config option: %s", path) | ||
| } | ||
| } |
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