From 02eda72bd9432ef892390c26fc0a6a039bced9ec Mon Sep 17 00:00:00 2001
From: Chris Church <chris@ninemoreminutes.com>
Date: Tue, 31 Mar 2015 16:42:26 -0400
Subject: [PATCH] Add name field for ad hoc commands, get relaunch working.

---
 awx/api/serializers.py             |  4 +++-
 awx/main/access.py                 |  9 +++++++++
 awx/main/models/ad_hoc_commands.py | 20 +++++++++++++++-----
 3 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/awx/api/serializers.py b/awx/api/serializers.py
index 63b7f51374..636833edab 100644
--- a/awx/api/serializers.py
+++ b/awx/api/serializers.py
@@ -1483,12 +1483,14 @@ class JobCancelSerializer(JobSerializer):
 
 class AdHocCommandSerializer(UnifiedJobSerializer):
 
+    name = serializers.CharField(source='name', read_only=True)
+
     class Meta:
         model = AdHocCommand
         fields = ('*', 'job_type', 'inventory', 'limit', 'credential',
                   'module_name', 'module_args', 'forks', 'verbosity',
                   'privilege_escalation')
-        exclude = ('unified_job_template', 'name', 'description')
+        exclude = ('unified_job_template', 'description')
 
     def get_related(self, obj):
         res = super(AdHocCommandSerializer, self).get_related(obj)
diff --git a/awx/main/access.py b/awx/main/access.py
index 328a983c91..4f92d6a462 100644
--- a/awx/main/access.py
+++ b/awx/main/access.py
@@ -1232,6 +1232,15 @@ class AdHocCommandAccess(BaseAccess):
     def can_delete(self, obj):
         return False
 
+    def can_start(self, obj):
+        return self.can_add({
+            'credential': obj.credential_id,
+            'inventory': obj.inventory_id,
+        })
+
+    def can_cancel(self, obj):
+        return self.can_read(obj) and obj.can_cancel
+
 class AdHocCommandEventAccess(BaseAccess):
     '''
     I can see ad hoc command event records whenever I can read both ad hoc
diff --git a/awx/main/models/ad_hoc_commands.py b/awx/main/models/ad_hoc_commands.py
index 8f81481793..27ccf7790f 100644
--- a/awx/main/models/ad_hoc_commands.py
+++ b/awx/main/models/ad_hoc_commands.py
@@ -10,6 +10,7 @@ import logging
 from django.conf import settings
 from django.db import models
 from django.db.models import Q
+from django.utils.text import Truncator
 from django.utils.translation import ugettext_lazy as _
 from django.core.exceptions import ValidationError
 from django.core.urlresolvers import reverse
@@ -199,11 +200,20 @@ class AdHocCommand(UnifiedJob):
         return dependencies
 
     def copy(self):
-        raise NotImplementedError
-        presets = {}
-        for kw in self.job_template._get_unified_job_field_names():
-            presets[kw] = getattr(self, kw)
-        return self.job_template.create_unified_job(**presets)
+        data = {}
+        for field in ('job_type', 'inventory_id', 'limit', 'credential_id',
+                      'module_name', 'module_args', 'forks', 'verbosity',
+                      'privilege_escalation'):
+            data[field] = getattr(self, field)
+        return AdHocCommand.objects.create(**data)
+
+    def save(self, *args, **kwargs):
+        update_fields = kwargs.get('update_fields', [])
+        if not self.name:
+            self.name = Truncator(u'%s: %s' % (self.module_name, self.module_args)).chars(512)
+            if 'name' not in update_fields:
+                update_fields.append('name')
+        super(AdHocCommand, self).save(*args, **kwargs)
 
 
 class AdHocCommandEvent(CreatedModifiedModel):