feat: add report trigger

This allows users to quickly show the state of any configured application, as well as the state of their server. In doing so, we make it easy for them to provide information necessary for debugging in a single command.

plugins/network/src/subcommands/report/report.go

@@ -2,45 +2,12 @@ package main
 
 import (
 	"flag"
-	"fmt"
-	"os"
-	"reflect"
 	"strings"
 
 	"github.com/dokku/dokku/plugins/common"
 	"github.com/dokku/dokku/plugins/network"
 )
 
-func reportSingleApp(appName, infoFlag string) {
-	infoFlags := map[string]string{
-		"--network-bind-all-interfaces": common.PropertyGet("network", appName, "bind-all-interfaces"),
-		"--network-listeners":           strings.Join(network.GetListeners(appName), " "),
-	}
-
-	if len(infoFlag) == 0 {
-		common.LogInfo2Quiet(fmt.Sprintf("%s network information", appName))
-		for k, v := range infoFlags {
-			key := common.UcFirst(strings.Replace(strings.TrimPrefix(k, "--"), "-", " ", -1))
-			common.LogVerbose(fmt.Sprintf("%s: %s", key, v))
-		}
-		return
-	}
-
-	for k, v := range infoFlags {
-		if infoFlag == k {
-			fmt.Fprintln(os.Stdout, v)
-			return
-		}
-	}
-
-	keys := reflect.ValueOf(infoFlags).MapKeys()
-	strkeys := make([]string, len(keys))
-	for i := 0; i < len(keys); i++ {
-		strkeys[i] = keys[i].String()
-	}
-	common.LogFail(fmt.Sprintf("Invalid flag passed, valid flags: %s", strings.Join(strkeys, ", ")))
-}
-
 // displays a network report for one or more apps
 func main() {
 	flag.Parse()
@@ -58,10 +25,10 @@ func main() {
 			return
 		}
 		for _, appName := range apps {
-			reportSingleApp(appName, infoFlag)
+			network.ReportSingleApp(appName, infoFlag)
 		}
 		return
 	}
 
-	reportSingleApp(appName, infoFlag)
+	network.ReportSingleApp(appName, infoFlag)
 }

plugins/network/src/triggers/report/report.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"flag"
+
+	"github.com/dokku/dokku/plugins/network"
+)
+
+// displays a network report for one or more apps
+func main() {
+	flag.Parse()
+	appName := flag.Arg(0)
+
+	network.ReportSingleApp(appName, "")
+}