add json format when listing vms

.gitignore

@@ -63,6 +63,14 @@ gandi.1
 # gh-pages
 node_modules/
 
+# Other
+bin/
+include/
+local/
+man/
+share/
+
+
 # ArchLinux sources and binaries
 packages/archlinux/pkg/
 packages/archlinux/src/

gandi/cli/commands/vm.py

@@ -5,7 +5,7 @@
 from gandi.cli.core.cli import cli
 from gandi.cli.core.utils import (
     output_vm, output_image, output_generic, output_datacenter,
-    output_kernels, output_metric,
+    output_kernels, output_metric, output_json,
     DatacenterLimited
 )
 from gandi.cli.core.utils.size import disk_check_size
@@ -28,8 +28,10 @@ def vm(gandi):
 @click.option('--id', help='Display ids.', is_flag=True)
 @click.option('--limit', help='Limit number of results.', default=100,
               show_default=True)
+@click.option('--format', type=click.Choice(['json', 'pretty-json']),
+              required=False, help="Choose the output format")
 @pass_gandi
-def list(gandi, state, id, limit, datacenter):
+def list(gandi, state, id, limit, datacenter, format):
     """List virtual machines."""
     options = {
         'items_per_page': limit,
@@ -45,9 +47,15 @@ def list(gandi, state, id, limit, datacenter):
 
     result = gandi.iaas.list(options)
     for num, vm in enumerate(result):
-        if num:
+        if num and not format:
             gandi.separator_line()
-        output_vm(gandi, vm, [], output_keys)
+
+        vm['ifaces'] = [ gandi.iface.info(iface_id) for iface_id in vm['ifaces_id'] ]
+
+        if format:
+            output_json(gandi, format, vm)
+        else:
+            output_vm(gandi, vm, [], output_keys)
 
     return result
 

gandi/cli/tests/commands/test_vm.py

@@ -56,6 +56,39 @@ def test_list_id(self):
 """)
         self.assertEqual(result.exit_code, 0)
 
+    def test_list_json(self):
+        args = ['--format', 'json']
+        result = self.invoke_with_exceptions(vm.list, args)
+
+        self.assertEqual(result.output, """\
+{"ai_active": 0, "console": 0, "cores": 1, "datacenter_id": 3,\
+ "date_created": "20141008T16:13:59", "date_updated": "20150319T11:11:31",\
+ "description": null, "disks_id": [4969232], "flex_shares": 0, "hostname": "vm1426759833",\
+ "id": 152966, "ifaces": [{"bandwidth": 204800.0, "datacenter_id": 1, "date_created": "20150105T00:00:00",\
+ "date_updated": "20150105T00:00:00", "id": 156572, "ips": [{"datacenter_id": 3, "date_created": "20150319T11:10:34",\
+ "date_updated": "20150319T11:10:36", "id": 204557, "iface_id": 156572, "ip": "10.50.10.10", "num": 0, "reverse": "xvm6-dc2-fece-e25f.ghst.net",\
+ "state": "created", "version": 4}], "ips_id": [204557], "num": null, "state": "free", "type": "private", "vlan": null, "vm_id": null}], "ifaces_id": [156572],\
+ "memory": 256, "state": "running", "vm_max_memory": 2048}
+{"ai_active": 0, "console": 0, "cores": 1, "datacenter_id": 3,\
+ "date_created": "20141008T16:13:59", "date_updated": "20150319T11:11:31", "description": null,\
+ "disks_id": [4969232], "flex_shares": 0, "hostname": "vm1426759844", "id": 152964, "ifaces": [{"bandwidth": 204800.0,\
+ "datacenter_id": 1, "date_created": "20150105T00:00:00", "date_updated": "20150105T00:00:00", "id": 156572, "ips": [{"datacenter_id": 3, "date_created": "20150319T11:10:34",\
+ "date_updated": "20150319T11:10:36", "id": 204557, "iface_id": 156572, "ip": "10.50.10.10", "num": 0, "reverse": "xvm6-dc2-fece-e25f.ghst.net", "state": "created", "version": 4}],\
+ "ips_id": [204557], "num": null, "state": "free", "type": "private", "vlan": null, "vm_id": null}], "ifaces_id": [156572],\
+ "memory": 256, "state": "running", "vm_max_memory": 2048}
+{"ai_active": 0, "console": 0, "cores": 1, "datacenter_id": 1, "date_created": "20150319T11:14:13", "date_updated": "20150319T11:14:55",\
+ "description": null, "disks_id": [4969249], "flex_shares": 0, "hostname": "server01", "id": 152967, "ifaces": [{"bandwidth": 102400.0,\
+ "datacenter_id": 1, "date_created": "20140423T00:00:00", "date_updated": "20140423T00:00:00", "id": 156573, "ips": [{"datacenter_id": 1,\
+ "date_created": "20150317T16:20:10", "date_updated": "20150319T11:14:13", "id": 203968, "iface_id": 156573, "ip": "95.142.160.181", "num": 0, "reverse": "xvm-160-181.dc0.ghst.net",\
+ "state": "created", "version": 4}, {"datacenter_id": 1, "date_created": "20150319T11:14:16", "date_updated": "20150319T11:14:16", "id": 204558,\
+ "iface_id": 156573, "ip": "2001:4b98:dc0:47:216:3eff:feb2:3862", "num": 1, "reverse": "xvm6-dc0-feb2-3862.ghst.net", "state": "created", "version": 6}],\
+ "ips_id": [203968, 204558], "num": 0, "state": "used", "type": "public", "vlan": null, "vm_id": 152967}], "ifaces_id": [156573],\
+ "memory": 256, "state": "running", "vm_max_memory": 2048}
+{"ai_active": 0, "console": 0, "cores": 1, "datacenter_id": 1, "date_created": "20150319T11:14:13", "date_updated": "20150319T11:14:55",\
+ "description": null, "disks_id": [4969250], "flex_shares": 0, "hostname": "server02", "id": 152968, "ifaces": [null], "ifaces_id": [156574],\
+ "memory": 256, "state": "halted", "vm_max_memory": 2048}
+""")
+
     def test_list_filter_state(self):
 
         result = self.invoke_with_exceptions(vm.list, ['--state', 'halted'])

gandi/cli/tests/fixtures/_hosting.py

@@ -1292,7 +1292,8 @@ def iface_info(iface_id):
 
     ifaces = iface_list({})
     ifaces = dict([(iface['id'], iface) for iface in ifaces])
-    return ifaces[iface_id]
+
+    return ifaces.get(iface_id, None)
 
 
 def ip_list(options):