feat: add vector integration

This currently is missing a few features:

- global sinks
- logrotation

But works fairly well otherwise.

plugins/logs/src/commands/commands.go

@@ -23,7 +23,12 @@ Additional commands:`
 
 	helpContent = `
     logs [-h] [-t|--tail] [-n|--num num] [-q|--quiet] [-p|--ps process] <app>, Display recent log output
-    logs:failed [<app>], Shows the last failed deploy logs
+    logs:failed [--all|<app>], Shows the last failed deploy logs
+    logs:report [<app>] [<flag>], Displays a logs report for one or more apps
+    logs:set <app> <key> <value>, Set or clear a logs property for an app
+    logs:vector-logs, Tail the logs of the vector container
+    logs:vector-start, Start the vector logging container
+    logs:vector-stop, Stop the vector logging container
 `
 )
 

plugins/logs/src/subcommands/subcommands.go

@@ -24,6 +24,34 @@ func main() {
 		args.Parse(os.Args[2:])
 		appName := args.Arg(0)
 		err = logs.CommandFailed(appName, *allApps)
+	case "report":
+		args := flag.NewFlagSet("logs:report", flag.ExitOnError)
+		osArgs, infoFlag, err := common.ParseReportArgs("logs", os.Args[2:])
+		if err == nil {
+			args.Parse(osArgs)
+			appName := args.Arg(0)
+			err = logs.CommandReport(appName, infoFlag)
+		}
+	case "set":
+		args := flag.NewFlagSet("logs:set", flag.ExitOnError)
+		args.Parse(os.Args[2:])
+		appName := args.Arg(0)
+		property := args.Arg(1)
+		value := args.Arg(2)
+		err = logs.CommandSet(appName, property, value)
+	case "vector-logs":
+		args := flag.NewFlagSet("logs:vector-logs", flag.ExitOnError)
+		args.Parse(os.Args[2:])
+		err = logs.CommandVectorLogs()
+	case "vector-start":
+		args := flag.NewFlagSet("logs:vector-start", flag.ExitOnError)
+		vectorImage := args.String("vector-image", logs.VectorImage, "--vector-image: the name of the docker image to run for vector")
+		args.Parse(os.Args[2:])
+		err = logs.CommandVectorStart(*vectorImage)
+	case "vector-stop":
+		args := flag.NewFlagSet("logs:vector-stop", flag.ExitOnError)
+		args.Parse(os.Args[2:])
+		err = logs.CommandVectorStop()
 	default:
 		common.LogFail(fmt.Sprintf("Invalid plugin subcommand call: %s", subcommand))
 	}

plugins/logs/src/triggers/triggers.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/dokku/dokku/plugins/common"
+	"github.com/dokku/dokku/plugins/logs"
+)
+
+// main entrypoint to all triggers
+func main() {
+	parts := strings.Split(os.Args[0], "/")
+	trigger := parts[len(parts)-1]
+	flag.Parse()
+
+	var err error
+	switch trigger {
+	case "install":
+		err = logs.TriggerInstall()
+	case "post-delete":
+		appName := flag.Arg(0)
+		err = logs.TriggerPostDelete(appName)
+	case "report":
+		appName := flag.Arg(0)
+		err = logs.ReportSingleApp(appName, "")
+	default:
+		common.LogFail(fmt.Sprintf("Invalid plugin trigger call: %s", trigger))
+	}
+
+	if err != nil {
+		common.LogFail(err.Error())
+	}
+}