Re: [Kimchi-devel] [PATCH V4 1/3] network improvment: add vms field

On 2014年01月06日 16:49, shaohef(a)linux.vnet.ibm.com wrote: > From: ShaoHe Feng <shaohef(a)linux.vnet.ibm.com&gt; > > Add vms field for network GET method > update API.md > > add a function to get all vms attach to a network > update model > > add vms field for Network Resource property > update controller > > Now get the info of default network: > $ curl -u <user>:<password> -H 'Content-type: application/json' -H > 'Accept: > application/json' -X GET http://localhost:8000/networks/default > { > "subnet":"192.168.122.0/24", > "connection":"nat", > "name":"default", > "autostart":true, > "state":"active", > "interface":"virbr0", > "dhcp":{ > "start":"192.168.122.2", > "end":"192.168.122.254" > }, > "vms":[ > "rhel6", > "opensuse12" > ] > } > we can see, there are two vms attched to this network > > Signed-off-by: ShaoHe Feng <shaohef(a)linux.vnet.ibm.com&gt; > --- > docs/API.md | 1 + > src/kimchi/control/networks.py | 1 + > src/kimchi/model.py | 15 +++++++++++++++ > 3 files changed, 17 insertions(+) > > diff --git a/docs/API.md b/docs/API.md > index 0013e86..32045ac 100644 > --- a/docs/API.md > +++ b/docs/API.md > @@ -364,6 +364,7 @@ A interface represents available interface on host. > * active: The Network is ready for use > * inactive: The Network is not available > * autostart: Network autostart onboot > + * vms: all vms attached to this network > * subnet: Network segment in slash-separated format with ip > address and prefix > * dhcp: DHCP services on the virtual network is enabled. > * start: start boundary of a pool of addresses to be > provided to DHCP clients. > diff --git a/src/kimchi/control/networks.py > b/src/kimchi/control/networks.py > index ad95d69..f3f0b41 100644 > --- a/src/kimchi/control/networks.py > +++ b/src/kimchi/control/networks.py > @@ -40,6 +40,7 @@ class Network(Resource): > @property > def data(self): > return {'name': self.ident, > + 'vms': self.info['vms'], Shuming suggested to use /vms?network='net1' to query vm attatched to a network instead of using /networks/net1/vms Personally, previous URI is clearer and also can be integrated to vm query. I'd like we have some discussion with guys about which URL is to use.

> 'autostart': self.info['autostart'], > 'connection': self.info['connection'], > 'interface': self.info['interface'], > diff --git a/src/kimchi/model.py b/src/kimchi/model.py > index a21fcf7..3e61390 100644 > --- a/src/kimchi/model.py > +++ b/src/kimchi/model.py > @@ -547,6 +547,11 @@ class Model(object): > xpath = "/domain/devices/disk[@device='disk']/source/@file" > return xmlutils.xpath_get_text(xml, xpath) > > + def _vm_get_networks(self, dom): > + xml = dom.XMLDesc(0) > + xpath = > "/domain/devices/interface[@type='network']/source/@network" > + return xmlutils.xpath_get_text(xml, xpath) > + > def vm_delete(self, name): > if self._vm_exists(name): > conn = self.conn.get() > @@ -859,6 +864,15 @@ class Model(object): > conn = self.conn.get() > return sorted(conn.listNetworks() + > conn.listDefinedNetworks()) > > + def _get_vms_attach_to_a_network(self, network): > + vms = [] > + conn = self.conn.get() > + for dom in conn.listAllDomains(0): > + networks = self._vm_get_networks(dom) > + if network in networks: > + vms.append(dom.name()) > + return vms > + > def network_lookup(self, name): > network = self._get_network(name) > xml = network.XMLDesc(0) > @@ -887,6 +901,7 @@ class Model(object): > 'interface': interface, > 'subnet': subnet, > 'dhcp': dhcp, > + 'vms': self._get_vms_attach_to_a_network(name), > 'autostart': network.autostart() == 1, > 'state': network.isActive() and "active" or > "inactive"} > _______________________________________________ Kimchi-devel mailing list Kimchi-devel(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/kimchi-devel