commit 08b4decc39edbedfa7f1d34520d72a623d394996
author Thomas Vachuska <tom@opennetworking.org> Thu Aug 31 15:20:17 2017 -0700
committer Simon Hunt <simon@opennetworking.org> Wed Sep 06 17:37:43 2017 +0000
tree a67eb4b32d90b2141ac9dec447eab8c8c8d5fbde
parent ac5f0fbf59f27858d5919ee76485cd2de98f0ddf

ONOS-6980 Adding support for download of application bits.

Change-Id: I742950690b50038cac0bb2ad2da4eaac5781da85

cli/src/main/java/org/onosproject/cli/app/ApplicationCommand.java

diff --git a/cli/src/main/java/org/onosproject/cli/app/ApplicationCommand.java b/cli/src/main/java/org/onosproject/cli/app/ApplicationCommand.java
index 5916dbf..4db129d 100644
--- a/cli/src/main/java/org/onosproject/cli/app/ApplicationCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/app/ApplicationCommand.java
@@ -15,6 +15,7 @@
  */
 package org.onosproject.cli.app;
 
+import com.google.common.io.ByteStreams;
 import org.apache.karaf.shell.commands.Argument;
 import org.apache.karaf.shell.commands.Command;
 import org.onosproject.app.ApplicationAdminService;
@@ -38,9 +39,10 @@
     static final String UNINSTALL = "uninstall";
     static final String ACTIVATE = "activate";
     static final String DEACTIVATE = "deactivate";
+    static final String DOWNLOAD = "download";
 
     @Argument(index = 0, name = "command",
-            description = "Command name (install|activate|deactivate|uninstall)",
+            description = "Command name (install|activate|deactivate|uninstall|download)",
             required = true, multiValued = false)
     String command = null;
 
@@ -58,14 +60,20 @@
                 }
             }
 
-        } else {
+        } else if (command.equals(DOWNLOAD)) {
             for (String name : names) {
-                if (!manageApp(service, name)) {
+                if (!downloadApp(service, name)) {
                     return;
                 }
             }
+        } else {
+                for (String name : names) {
+                    if (!manageApp(service, name)) {
+                        return;
+                    }
+                }
+            }
         }
-    }
 
     // Installs the application from input of the specified URL
     private boolean installApp(ApplicationAdminService service, String url) {
@@ -82,6 +90,18 @@
         return true;
     }
 
+    // Downloads the application bits to the standard output.
+    private boolean downloadApp(ApplicationAdminService service, String name) {
+        try {
+            ByteStreams.copy(service.getApplicationArchive(service.getId(name)),
+                             System.out);
+        } catch (IOException e) {
+            error("Unable to download bits for application %s", name);
+            return false;
+        }
+        return true;
+    }
+
     // Manages the specified application.
     private boolean manageApp(ApplicationAdminService service, String name) {
         ApplicationId appId = service.getId(name);