initial code repo

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

diff --git a/src/ceph/src/pybind/mgr/restful/api/pool.py b/src/ceph/src/pybind/mgr/restful/api/pool.py
new file mode 100644 (file)
index 0000000..a59e259
--- /dev/null
+++ b/src/ceph/src/pybind/mgr/restful/api/pool.py
@@ -0,0 +1,140 @@
+from pecan import expose, request, response
+from pecan.rest import RestController
+
+from restful import common, module
+from restful.decorators import auth
+
+
+class PoolId(RestController):
+    def __init__(self, pool_id):
+        self.pool_id = pool_id
+
+
+    @expose(template='json')
+    @auth
+    def get(self, **kwargs):
+        """
+        Show the information for the pool id
+        """
+        pool = module.instance.get_pool_by_id(self.pool_id)
+
+        if not pool:
+            response.status = 500
+            return {'message': 'Failed to identify the pool id "%d"' % self.pool_id}
+
+        # pgp_num is called pg_placement_num, deal with that
+        if 'pg_placement_num' in pool:
+            pool['pgp_num'] = pool.pop('pg_placement_num')
+        return pool
+
+
+    @expose(template='json')
+    @auth
+    def patch(self, **kwargs):
+        """
+        Modify the information for the pool id
+        """
+       try:
+            args = request.json
+        except ValueError:
+            response.status = 400
+            return {'message': 'Bad request: malformed JSON or wrong Content-Type'}
+
+        # Get the pool info for its name
+        pool = module.instance.get_pool_by_id(self.pool_id)
+        if not pool:
+            response.status = 500
+            return {'message': 'Failed to identify the pool id "%d"' % self.pool_id}
+
+        # Check for invalid pool args
+        invalid = common.invalid_pool_args(args)
+        if invalid:
+            response.status = 500
+            return {'message': 'Invalid arguments found: "%s"' % str(invalid)}
+
+        # Schedule the update request
+        return module.instance.submit_request(common.pool_update_commands(pool['pool_name'], args), **kwargs)
+
+
+    @expose(template='json')
+    @auth
+    def delete(self, **kwargs):
+        """
+        Remove the pool data for the pool id
+        """
+        pool = module.instance.get_pool_by_id(self.pool_id)
+
+        if not pool:
+            response.status = 500
+            return {'message': 'Failed to identify the pool id "%d"' % self.pool_id}
+
+        return module.instance.submit_request([[{
+            'prefix': 'osd pool delete',
+            'pool': pool['pool_name'],
+            'pool2': pool['pool_name'],
+            'sure': '--yes-i-really-really-mean-it'
+        }]], **kwargs)
+
+
+
+class Pool(RestController):
+    @expose(template='json')
+    @auth
+    def get(self, **kwargs):
+        """
+        Show the information for all the pools
+        """
+        pools = module.instance.get('osd_map')['pools']
+
+        # pgp_num is called pg_placement_num, deal with that
+        for pool in pools:
+            if 'pg_placement_num' in pool:
+                pool['pgp_num'] = pool.pop('pg_placement_num')
+
+        return pools
+
+
+    @expose(template='json')
+    @auth
+    def post(self, **kwargs):
+        """
+        Create a new pool
+        Requires name and pg_num dict arguments
+        """
+        args = request.json
+
+        # Check for the required arguments
+        pool_name = args.pop('name', None)
+        if pool_name is None:
+            response.status = 500
+            return {'message': 'You need to specify the pool "name" argument'}
+
+        pg_num = args.pop('pg_num', None)
+        if pg_num is None:
+            response.status = 500
+            return {'message': 'You need to specify the "pg_num" argument'}
+
+        # Run the pool create command first
+        create_command = {
+            'prefix': 'osd pool create',
+            'pool': pool_name,
+            'pg_num': pg_num
+        }
+
+        # Check for invalid pool args
+        invalid = common.invalid_pool_args(args)
+        if invalid:
+            response.status = 500
+            return {'message': 'Invalid arguments found: "%s"' % str(invalid)}
+
+        # Schedule the creation and update requests
+        return module.instance.submit_request(
+            [[create_command]] +
+            common.pool_update_commands(pool_name, args),
+            **kwargs
+        )
+
+
+    @expose()
+    def _lookup(self, pool_id, *remainder):
+        return PoolId(int(pool_id)), remainder