Add flags for handling features of advanced logs

cmd/addons_logs.go

@@ -1,7 +1,6 @@
 package cmd
 
 import (
-	"errors"
 	"fmt"
 
 	helper "github.com/home-assistant/cli/client"
@@ -24,42 +23,33 @@ Allowing you to look at the log output generated by a Home Assistant add-on.
 	Run: func(cmd *cobra.Command, args []string) {
 		log.WithField("args", args).Debug("addons logs")
 
-		section := "addons"
-		command := "{slug}/logs"
+		section := "addons/{slug}"
 
-		url, err := helper.URLHelper(section, command)
+		request, err := processLogsFlags(section, cmd)
 
 		if err != nil {
-			fmt.Println(err)
+			fmt.Printf("Error: %v", err)
 			ExitWithError = true
 			return
 		}
 
-		request := helper.GetRequest()
-
 		slug := args[0]
+		request.SetPathParam("slug", slug)
 
-		request.SetPathParams(map[string]string{
-			"slug": slug,
-		})
-
-		resp, err := request.SetHeader("Accept", "text/plain").Get(url)
-
-		// returns 200 OK or 400, everything else is wrong
-		if err == nil && resp.StatusCode() != 200 && resp.StatusCode() != 400 {
-			err = errors.New("Unexpected server response")
-			log.Error(err)
-		}
+		resp, err := request.Send()
 
 		if err != nil {
 			fmt.Println(err)
 			ExitWithError = true
-		} else {
-			fmt.Println(string(resp.Body()))
+			return
 		}
+
+		ExitWithError = !helper.StreamTextResponse(resp)
 	},
 }
 
 func init() {
+	addLogsFlags(addonsLogsCmd)
+
 	addonsCmd.AddCommand(addonsLogsCmd)
 }

cmd/audio_logs.go

@@ -23,27 +23,29 @@ running on your Home Assistant system.`,
 		log.WithField("args", args).Debug("audio logs")
 
 		section := "audio"
-		command := "logs"
 
-		url, err := helper.URLHelper(section, command)
+		request, err := processLogsFlags(section, cmd)
+
 		if err != nil {
 			fmt.Printf("Error: %v", err)
 			ExitWithError = true
 			return
 		}
 
-		request := helper.GetRequest()
-		resp, err := request.SetHeader("Accept", "text/plain").Get(url)
+		resp, err := request.Send()
 
 		if err != nil {
 			fmt.Println(err)
 			ExitWithError = true
-		} else {
-			fmt.Println(resp.String())
+			return
 		}
+
+		ExitWithError = !helper.StreamTextResponse(resp)
 	},
 }
 
 func init() {
+	addLogsFlags(audioLogsCmd)
+
 	audioCmd.AddCommand(audioLogsCmd)
 }

cmd/core_logs.go

@@ -23,27 +23,29 @@ running on your Home Assistant system.`,
 		log.WithField("args", args).Debug("core logs")
 
 		section := "core"
-		command := "logs"
 
-		url, err := helper.URLHelper(section, command)
+		request, err := processLogsFlags(section, cmd)
+
 		if err != nil {
 			fmt.Printf("Error: %v", err)
 			ExitWithError = true
 			return
 		}
 
-		request := helper.GetRequest()
-		resp, err := request.SetHeader("Accept", "text/plain").Get(url)
+		resp, err := request.Send()
 
 		if err != nil {
 			fmt.Println(err)
 			ExitWithError = true
-		} else {
-			fmt.Println(resp.String())
+			return
 		}
+
+		ExitWithError = !helper.StreamTextResponse(resp)
 	},
 }
 
 func init() {
+	addLogsFlags(coreLogsCmd)
+
 	coreCmd.AddCommand(coreLogsCmd)
 }

cmd/dns_logs.go

@@ -24,26 +24,28 @@ Allowing you to look at the log output generated by the Home Assistant DNS serve
 		log.WithField("args", args).Debug("dns logs")
 
 		section := "dns"
-		command := "logs"
 
-		url, err := helper.URLHelper(section, command)
+		request, err := processLogsFlags(section, cmd)
+
 		if err != nil {
 			fmt.Printf("Error: %v", err)
+			ExitWithError = true
 			return
 		}
 
-		request := helper.GetRequest()
-		resp, err := request.SetHeader("Accept", "text/plain").Get(url)
+		resp, err := request.Send()
 
 		if err != nil {
 			fmt.Println(err)
 			ExitWithError = true
-		} else {
-			fmt.Println(resp.String())
+			return
 		}
+		ExitWithError = !helper.StreamTextResponse(resp)
 	},
 }
 
 func init() {
+	addLogsFlags(dnsLogsCmd)
+
 	dnsCmd.AddCommand(dnsLogsCmd)
 }

cmd/host_logs.go

@@ -25,50 +25,22 @@ across services and boots.
 		log.WithField("args", args).Debug("host logs")
 
 		section := "host"
-		command := "logs"
 
-		identifier, _ := cmd.Flags().GetString("identifier")
-		boot, _ := cmd.Flags().GetString("boot")
-		if len(boot) > 0 {
-			command += "/boots/{boot}"
-		}
-		if len(identifier) > 0 {
-			command += "/identifiers/{identifier}"
-		}
-
-		follow, _ := cmd.Flags().GetBool("follow")
-		if follow {
-			command += "/follow"
-		}
-
-		url, err := helper.URLHelper(section, command)
+		request, err := processLogsFlags(section, cmd)
 
 		if err != nil {
 			fmt.Printf("Error: %v", err)
 			ExitWithError = true
 			return
 		}
 
-		/* Disable timeouts to allow following forever */
-		request := helper.GetRequestTimeout(0).SetHeader("Accept", "text/plain").SetDoNotParseResponse(true)
-
-		lines, _ := cmd.Flags().GetInt32("lines")
-		if lines > 0 {
-			rangeHeader := fmt.Sprintf("entries=:%d:", -(lines - 1))
-			log.WithField("value", rangeHeader).Debug("Range header")
-			request.SetHeader("Range", rangeHeader)
-		}
-
-		if err != nil {
-			fmt.Printf("Error: %v", err)
-			ExitWithError = true
-			return
+		identifier, _ := cmd.Flags().GetString("identifier")
+		if len(identifier) > 0 {
+			request.URL += "/identifiers/{identifier}"
 		}
-
 		request.SetPathParam("identifier", identifier)
-		request.SetPathParam("boot", boot)
 
-		resp, err := request.Get(url)
+		resp, err := request.Send()
 
 		if err != nil {
 			fmt.Println(err)
@@ -81,11 +53,9 @@ across services and boots.
 }
 
 func init() {
-	hostLogsCmd.Flags().BoolP("follow", "f", false, "Continuously print new log entries")
-	hostLogsCmd.Flags().Int32P("lines", "n", 0, "Number of log entries to show")
+	addLogsFlags(hostLogsCmd)
+
 	hostLogsCmd.Flags().StringP("identifier", "t", "", "Show entries with the specified syslog identifier")
-	hostLogsCmd.Flags().StringP("boot", "b", "", "Logs of particular boot ID")
-	hostLogsCmd.Flags().Lookup("follow").NoOptDefVal = "true"
 
 	hostCmd.AddCommand(hostLogsCmd)
 }

cmd/host_logs_boots.go

@@ -6,6 +6,7 @@ import (
 	helper "github.com/home-assistant/cli/client"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"strings"
 )
 
 var hostLogsBootsCmd = &cobra.Command{
@@ -39,3 +40,31 @@ Show all values that can be used with the boot arg to find logs.
 func init() {
 	hostLogsCmd.AddCommand(hostLogsBootsCmd)
 }
+
+func hostBootCompletions(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+	if len(args) != 0 {
+		return nil, cobra.ShellCompDirectiveNoFileComp
+	}
+	resp, err := helper.GenericJSONGet("host/logs/boots", "")
+	if err != nil || !resp.IsSuccess() {
+		return nil, cobra.ShellCompDirectiveNoFileComp
+	}
+
+	var ret []string
+	data := resp.Result().(*helper.Response)
+	if data.Result == "ok" && data.Data["boots"] != nil {
+		if boots, ok := data.Data["boots"].(map[string]interface{}); ok {
+			for bootID, bootName := range boots {
+				s := bootName.(string)
+				if toComplete == "" || strings.HasPrefix(s, toComplete) {
+					ret = append(ret, s)
+				}
+				if toComplete == "" || strings.HasPrefix(bootID, toComplete) {
+					ret = append(ret, bootID)
+				}
+			}
+		}
+	}
+
+	return ret, cobra.ShellCompDirectiveNoFileComp
+}

cmd/multicast_logs.go

@@ -24,26 +24,29 @@ Allowing you to look at the log output generated by the Home Assistant Multicast
 		log.WithField("args", args).Debug("multicast logs")
 
 		section := "multicast"
-		command := "logs"
 
-		url, err := helper.URLHelper(section, command)
+		request, err := processLogsFlags(section, cmd)
+
 		if err != nil {
 			fmt.Printf("Error: %v", err)
+			ExitWithError = true
 			return
 		}
 
-		request := helper.GetRequest()
-		resp, err := request.SetHeader("Accept", "text/plain").Get(url)
+		resp, err := request.Send()
 
 		if err != nil {
 			fmt.Println(err)
 			ExitWithError = true
-		} else {
-			fmt.Println(resp.String())
+			return
 		}
+
+		ExitWithError = !helper.StreamTextResponse(resp)
 	},
 }
 
 func init() {
+	addLogsFlags(multicastLogsCmd)
+
 	multicastCmd.AddCommand(multicastLogsCmd)
 }

cmd/root.go

@@ -1,6 +1,8 @@
 package cmd
 
 import (
+	"fmt"
+	"github.com/go-resty/resty/v2"
 	"os"
 	"path"
 	"strings"
@@ -156,3 +158,57 @@ func initConfig() {
 func boolCompletions(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 	return []string{"true", "false"}, cobra.ShellCompDirectiveNoFileComp
 }
+
+func addLogsFlags(cmd *cobra.Command) {
+	cmd.Flags().BoolP("follow", "f", false, "Continuously print new log entries")
+	cmd.Flags().Int32P("lines", "n", 0, "Number of log entries to show")
+	cmd.Flags().StringP("boot", "b", "", "Logs of particular boot ID")
+	cmd.Flags().BoolP("verbose", "v", false, "Return logs in verbose format")
+	cmd.Flags().Lookup("follow").NoOptDefVal = "true"
+	cmd.Flags().Lookup("verbose").NoOptDefVal = "true"
+
+	cmd.RegisterFlagCompletionFunc("follow", boolCompletions)
+	cmd.RegisterFlagCompletionFunc("verbose", boolCompletions)
+	cmd.RegisterFlagCompletionFunc("lines", cobra.NoFileCompletions)
+	cmd.RegisterFlagCompletionFunc("boot", hostBootCompletions)
+}
+
+func processLogsFlags(section string, cmd *cobra.Command) (*resty.Request, error) {
+	command := "logs"
+
+	boot, _ := cmd.Flags().GetString("boot")
+	if len(boot) > 0 {
+		command += "/boots/{boot}"
+	}
+
+	follow, _ := cmd.Flags().GetBool("follow")
+	if follow {
+		command += "/follow"
+	}
+
+	URL, err := client.URLHelper(section, command)
+	if err != nil {
+		return nil, err
+	}
+
+	accept := "text/plain"
+	verbose, _ := cmd.Flags().GetBool("verbose")
+	if verbose {
+		accept = "text/x-log"
+	}
+
+	/* Disable timeouts to allow following forever */
+	request := client.GetRequestTimeout(0).SetHeader("Accept", accept).SetDoNotParseResponse(true)
+
+	lines, _ := cmd.Flags().GetInt32("lines")
+	if lines > 0 {
+		rangeHeader := fmt.Sprintf("entries=:%d:", -(lines - 1))
+		log.WithField("value", rangeHeader).Debug("Range header")
+		request.SetHeader("Range", rangeHeader)
+	}
+
+	request.SetPathParam("boot", boot)
+	request.URL = URL
+
+	return request, nil
+}