0fcabe3749fc04eceee751efc338b4010eb4cbcc
3 # Copyright 2016 RIFT.IO Inc
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
19 @author Varun Prasad (varun.prasad@riftio.com)
27 gi
.require_version('RwDts', '1.0')
28 gi
.require_version('RwPkgMgmtYang', '1.0')
31 from gi
.repository
import (
35 from rift
.mano
.utils
.project
import (
41 from .proxy
import filesystem
42 from . import publisher
as pkg_publisher
43 from . import subscriber
45 class PackageManagerProject(ManoProject
):
47 def __init__(self
, name
, tasklet
, **kw
):
48 super(PackageManagerProject
, self
).__init
__(tasklet
.log
, name
)
52 args
= [self
.log
, self
.dts
, self
.loop
, self
]
53 self
.job_handler
= pkg_publisher
.DownloadStatusPublisher(*args
)
54 self
.copy_publisher
= pkg_publisher
.CopyStatusPublisher(*args
+ [self
.tasklet
.tasklet_info
])
56 # create catalog subscribers
57 self
.vnfd_catalog_sub
= subscriber
.VnfdStatusSubscriber(*args
)
58 self
.nsd_catalog_sub
= subscriber
.NsdStatusSubscriber(*args
)
61 self
.copy_rpc
= rpc
.PackageCopyOperationsRpcHandler(*(args
+ [self
.copy_publisher
]))
65 yield from self
.vnfd_catalog_sub
.register()
66 yield from self
.nsd_catalog_sub
.register()
67 yield from self
.copy_rpc
.register()
68 yield from self
.copy_publisher
.register()
69 yield from self
.job_handler
.register()
71 def deregister (self
):
72 yield from self
.job_handler
.deregister()
73 yield from self
.copy_rpc
.deregister()
74 yield from self
.copy_publisher
.deregister()
75 yield from self
.vnfd_catalog_sub
.deregister()
76 yield from self
.nsd_catalog_sub
.deregister()
79 class PackageManagerTasklet(rift
.tasklets
.Tasklet
):
80 def __init__(self
, *args
, **kwargs
):
82 super().__init
__(*args
, **kwargs
)
83 self
.rwlog
.set_category("rw-mano-log")
84 self
.endpoint_rpc
= None
85 self
.schema_rpc
= None
87 self
._project
_handler
= None
90 except Exception as e
:
95 self
.log
.debug("Registering with dts")
99 self
.dts
= rift
.tasklets
.DTS(
101 RwPkgMgmtYang
.get_schema(),
103 self
.on_dts_state_change
106 proxy
= filesystem
.FileSystemProxy(self
.loop
, self
.log
)
107 args
= [self
.log
, self
.dts
, self
.loop
]
110 self
.endpoint_rpc
= rpc
.EndpointDiscoveryRpcHandler(*args
)
111 self
.schema_rpc
= rpc
.SchemaRpcHandler(*args
)
112 self
.delete_rpc
= rpc
.PackageDeleteOperationsRpcHandler(*args
)
115 self
.pkg_op
= rpc
.PackageOperationsRpcHandler(*args
)
117 self
.project_handler
= ProjectHandler(self
, PackageManagerProject
,
119 except Exception as e
:
120 self
.log
.exception("Exception caught rwpkgmgr start: %s", str(e
))
122 self
.log
.debug("rwpkgmgr started successfully!")
127 except Exception as e
:
128 self
.log
.exception(e
)
132 yield from self
.endpoint_rpc
.register()
133 yield from self
.schema_rpc
.register()
134 yield from self
.pkg_op
.register()
135 yield from self
.delete_rpc
.register()
137 self
.log
.debug("creating project handler")
138 self
.project_handler
= ProjectHandler(self
, PackageManagerProject
)
139 self
.project_handler
.register()
146 def on_dts_state_change(self
, state
):
147 """Handle DTS state change
149 Take action according to current DTS state to transition application
150 into the corresponding application state
153 state - current dts state
157 rwdts
.State
.INIT
: rwdts
.State
.REGN_COMPLETE
,
158 rwdts
.State
.CONFIG
: rwdts
.State
.RUN
,
162 rwdts
.State
.INIT
: self
.init
,
163 rwdts
.State
.RUN
: self
.run
,
166 # Transition application to next state
167 handler
= handlers
.get(state
, None)
168 if handler
is not None:
171 # Transition dts to next state
172 next_state
= switch
.get(state
, None)
173 if next_state
is not None:
174 self
.dts
.handle
.set_state(next_state
)