def routers(cluster_id):
logger.debug("routers({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
router_docs = []
for router_info in ShardedClusters().routers(cluster_id):
# Server id is the same as router id.
server_id = router_info['id']
links = [
sharded_cluster_link('delete-router',
cluster_id,
router_id=server_id),
server_link('get-server-info', server_id)
]
router_info['links'] = links
router_docs.append(router_info)
result = {
'routers':
router_docs,
'links': [
sharded_cluster_link('get-sharded-cluster-info', cluster_id),
sharded_cluster_link('get-shards', cluster_id),
sharded_cluster_link('get-configsvrs', cluster_id),
sharded_cluster_link('get-routers', cluster_id, self_rel=True)
]
}
return send_result(200, result)
def shards(cluster_id):
logger.debug("shards({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
shard_docs = []
for shard_info in ShardedClusters().members(cluster_id):
shard_id = shard_info['id']
resource_id = shard_info['_id']
shard_info['links'] = [
sharded_cluster_link('get-shard-info', cluster_id, shard_id),
sharded_cluster_link('delete-shard', cluster_id, shard_id),
sharded_cluster_link('get-sharded-cluster-info', cluster_id),
]
shard_info['links'].append(_server_or_rs_link(shard_info))
shard_docs.append(shard_info)
result = {
'shards':
shard_docs,
'links': [
sharded_cluster_link('get-sharded-cluster-info', cluster_id),
sharded_cluster_link('get-shards', cluster_id, self_rel=True),
sharded_cluster_link('get-configsvrs', cluster_id),
sharded_cluster_link('get-routers', cluster_id)
]
}
return send_result(200, result)
def sh_command(cluster_id):
logger.debug("sh_command({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
command = get_json(request.body).get('action')
if command is None:
raise RequestError('Expected body with an {"action": ...}.')
result = {
'command_result':
ShardedClusters().command(cluster_id, command),
'links':
all_sharded_cluster_links(cluster_id, rel_to='sharded-cluster-command')
}
return send_result(200, result)
def router_add(cluster_id):
logger.debug("router_add({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
data = get_json(request.body)
result = ShardedClusters().router_add(cluster_id, data)
router_id = result['id']
result['links'] = [
server_link('get-server-info', router_id),
sharded_cluster_link('add-router', cluster_id, self_rel=True),
sharded_cluster_link('delete-router', cluster_id, router_id=router_id),
sharded_cluster_link('get-sharded-cluster-info', cluster_id),
sharded_cluster_link('get-routers', cluster_id),
]
return send_result(200, result)
def _sh_create(params):
cluster_id = ShardedClusters().create(params)
result = ShardedClusters().info(cluster_id)
result['links'] = all_sharded_cluster_links(cluster_id)
for router in result['routers']:
router['links'] = [
server_link('get-server-info', server_id=router['id'])
]
for cfg in result['configsvrs']:
cfg['links'] = [server_link('get-server-info', server_id=cfg['id'])]
for sh in result['shards']:
sh['links'] = [
sharded_cluster_link('get-shard-info', cluster_id, sh['id']),
_server_or_rs_link(sh)
]
return result
def shard_add(cluster_id):
logger.debug("shard_add({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
data = get_json(request.body)
result = ShardedClusters().member_add(cluster_id, data)
resource_id = result['_id']
shard_id = result['id']
result['links'] = [
sharded_cluster_link('get-shard-info', cluster_id, shard_id),
sharded_cluster_link('delete-shard', cluster_id, shard_id),
sharded_cluster_link('add-shard', cluster_id, self_rel=True),
sharded_cluster_link('get-sharded-cluster-info', cluster_id),
sharded_cluster_link('get-shards', cluster_id)
]
result['links'].append(_server_or_rs_link(result))
return send_result(200, result)
def info(cluster_id):
logger.debug("info({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
result = ShardedClusters().info(cluster_id)
result['links'] = all_sharded_cluster_links(
cluster_id, rel_to='get-sharded-cluster-info')
for router in result['routers']:
router['links'] = [
server_link('get-server-info', server_id=router['id'])
]
for cfg in result['configsvrs']:
cfg['links'] = [server_link('get-server-info', server_id=cfg['id'])]
for sh in result['shards']:
sh['links'] = [
sharded_cluster_link('get-shard-info', cluster_id, sh['id']),
_server_or_rs_link(sh)
]
return send_result(200, result)
def configsvrs(cluster_id):
logger.debug("configsvrs({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
config_docs = []
for config_info in ShardedClusters().configsvrs(cluster_id):
server_id = config_info['id']
config_info['links'] = [server_link('get-server-info', server_id)]
config_docs.append(config_info)
result = {
'configsvrs':
config_docs,
'links': [
sharded_cluster_link('get-sharded-cluster-info', cluster_id),
sharded_cluster_link('get-shards', cluster_id),
sharded_cluster_link('get-configsvrs', cluster_id, self_rel=True),
sharded_cluster_link('get-routers', cluster_id)
]
}
return send_result(200, result)
def sh_list():
logger.debug("sh_list()")
sharded_clusters = []
for cluster_id in ShardedClusters():
cluster_info = {'id': cluster_id}
cluster_info['links'] = all_sharded_cluster_links(
cluster_id, rel_to='get-sharded-clusters')
sharded_clusters.append(cluster_info)
response = {
'links': [
base_link('service'),
base_link('get-releases'),
sharded_cluster_link('get-sharded-clusters', self_rel=True),
sharded_cluster_link('add-sharded-cluster'),
replica_set_link('get-replica-sets'),
server_link('get-servers')
]
}
response['sharded_clusters'] = sharded_clusters
return send_result(200, response)
def setUp(self):
self.sh = ShardedClusters()
PortPool().change_range()
def setUp(self):
self.sh = ShardedClusters()
set_releases({"default-release": os.environ.get('MONGOBIN', '')},
'default-release')
PortPool().change_range()
def shard_del(cluster_id, shard_id):
logger.debug("member_del({cluster_id}), {shard_id}".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
result = ShardedClusters().member_del(cluster_id, shard_id)
return send_result(204, result)
def set_releases(releases=None, default_release=None):
Servers().set_settings(releases, default_release)
ReplicaSets().set_settings(releases, default_release)
ShardedClusters().set_settings(releases, default_release)
def sh_del(cluster_id):
logger.debug("sh_del({cluster_id})".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
result = ShardedClusters().remove(cluster_id)
return send_result(204, result)
def test_singleton(self):
self.assertEqual(id(self.sh), id(ShardedClusters()))
def cleanup_storage():
ShardedClusters().cleanup()
ReplicaSets().cleanup()
Servers().cleanup()
def router_del(cluster_id, router_id):
logger.debug("router_del({cluster_id}), {router_id}".format(**locals()))
if cluster_id not in ShardedClusters():
return send_result(404)
result = ShardedClusters().router_del(cluster_id, router_id)
return send_result(204, result)
def cleanup_storage(*args):
"""Clean up processes after SIGTERM or SIGINT is received."""
ShardedClusters().cleanup()
ReplicaSets().cleanup()
Servers().cleanup()
sys.exit(0)
sh_create_by_id,
Route('/sharded_clusters/<cluster_id>', method='DELETE'):
sh_del,
Route('/sharded_clusters/<cluster_id>/shards', method='POST'):
shard_add,
Route('/sharded_clusters/<cluster_id>/shards', method='GET'):
shards,
Route('/sharded_clusters/<cluster_id>/configsvrs', method='GET'):
configsvrs,
Route('/sharded_clusters/<cluster_id>/routers', method='GET'):
routers,
Route('/sharded_clusters/<cluster_id>/routers', method='POST'):
router_add,
Route('/sharded_clusters/<cluster_id>/routers/<router_id>',
method='DELETE'):
router_del,
Route('/sharded_clusters/<cluster_id>/shards/<shard_id>', method='GET'):
shard_info,
Route('/sharded_clusters/<cluster_id>/shards/<shard_id>', method='DELETE'):
shard_del
}
setup_versioned_routes(ROUTES, version='v1')
# Assume v1 if no version is specified.
setup_versioned_routes(ROUTES)
if __name__ == '__main__':
rs = ShardedClusters()
rs.set_settings()
run(host='localhost', port=8889, debug=True, reloader=False)
