initial code repo

[stor4nfv.git] / src / ceph / src / pybind / mgr / restful / api / osd.py

diff --git a/src/ceph/src/pybind/mgr/restful/api/osd.py b/src/ceph/src/pybind/mgr/restful/api/osd.py
new file mode 100644 (file)
index 0000000..b42f339
--- /dev/null
+++ b/src/ceph/src/pybind/mgr/restful/api/osd.py
@@ -0,0 +1,135 @@
+from pecan import expose, request, response
+from pecan.rest import RestController
+
+from restful import common, module
+from restful.decorators import auth
+
+
+class OsdIdCommand(RestController):
+    def __init__(self, osd_id):
+        self.osd_id = osd_id
+
+
+    @expose(template='json')
+    @auth
+    def get(self, **kwargs):
+        """
+        Show implemented commands for the OSD id
+        """
+        osd = module.instance.get_osd_by_id(self.osd_id)
+
+        if not osd:
+            response.status = 500
+            return {'message': 'Failed to identify the OSD id "%d"' % self.osd_id}
+
+        if osd['up']:
+            return common.OSD_IMPLEMENTED_COMMANDS
+        else:
+            return []
+
+
+    @expose(template='json')
+    @auth
+    def post(self, **kwargs):
+        """
+        Run the implemented command for the OSD id
+        """
+        command = request.json.get('command', None)
+
+        osd = module.instance.get_osd_by_id(self.osd_id)
+
+        if not osd:
+            response.status = 500
+            return {'message': 'Failed to identify the OSD id "%d"' % self.osd_id}
+
+        if not osd['up'] or command not in common.OSD_IMPLEMENTED_COMMANDS:
+            response.status = 500
+            return {'message': 'Command "%s" not available' % command}
+
+        return module.instance.submit_request([[{
+            'prefix': 'osd ' + command,
+            'who': str(self.osd_id)
+        }]], **kwargs)
+
+
+
+class OsdId(RestController):
+    def __init__(self, osd_id):
+        self.osd_id = osd_id
+        self.command = OsdIdCommand(osd_id)
+
+
+    @expose(template='json')
+    @auth
+    def get(self, **kwargs):
+        """
+        Show the information for the OSD id
+        """
+        osd = module.instance.get_osds(ids=[str(self.osd_id)])
+        if len(osd) != 1:
+            response.status = 500
+            return {'message': 'Failed to identify the OSD id "%d"' % self.osd_id}
+
+        return osd[0]
+
+
+    @expose(template='json')
+    @auth
+    def patch(self, **kwargs):
+        """
+        Modify the state (up, in) of the OSD id or reweight it
+        """
+        args = request.json
+
+        commands = []
+
+        if 'in' in args:
+            if args['in']:
+                commands.append({
+                    'prefix': 'osd in',
+                    'ids': [str(self.osd_id)]
+                })
+            else:
+                commands.append({
+                    'prefix': 'osd out',
+                    'ids': [str(self.osd_id)]
+                })
+
+        if 'up' in args:
+            if args['up']:
+                response.status = 500
+                return {'message': "It is not valid to set a down OSD to be up"}
+            else:
+                commands.append({
+                    'prefix': 'osd down',
+                    'ids': [str(self.osd_id)]
+                })
+
+        if 'reweight' in args:
+            commands.append({
+                'prefix': 'osd reweight',
+                'id': self.osd_id,
+                'weight': args['reweight']
+            })
+
+        return module.instance.submit_request([commands], **kwargs)
+
+
+
+class Osd(RestController):
+    @expose(template='json')
+    @auth
+    def get(self, **kwargs):
+        """
+        Show the information for all the OSDs
+        """
+        # Parse request args
+        # TODO Filter by ids
+        pool_id = kwargs.get('pool', None)
+
+        return module.instance.get_osds(pool_id)
+
+
+    @expose()
+    def _lookup(self, osd_id, *remainder):
+        return OsdId(int(osd_id)), remainder