[Notes] [Git][BuildGrid/buildgrid][master] Added doc strings to YAML parser.

[finn <gitlab mg gitlab com>]

Title: GitLab

finn pushed to branch master at BuildGrid / buildgrid

Commits:

• 40b2e514
  by Finn at 2018-10-03T09:46:35Z

  Added doc strings to YAML parser.
  

3 changed files:

• buildgrid/_app/settings/parser.py
• docs/source/reference.rst
• + docs/source/reference_server_config.rst

Changes:

buildgrid/_app/settings/parser.py

---

...	...	@@ -35,6 +35,9 @@ from ..cli import Context
35	35
36	36
37	37	class YamlFactory(yaml.YAMLObject):
	38	+ """ Base class for contructing maps or scalars from tags.
	39	+ """
	40	+
38	41	@classmethod
39	42	def from_yaml(cls, loader, node):
40	43	if isinstance(node, yaml.ScalarNode):
...	...	@@ -47,6 +50,21 @@ class YamlFactory(yaml.YAMLObject):
47	50
48	51
49	52	class Channel(YamlFactory):
	53	+ """Creates a GRPC channel.
	54	+
	55	+ The :class:`Channel` class returns a `grpc.Channel` and is generated from the tag ``!channel``.
	56	+ Creates either a secure or insecure channel.
	57	+
	58	+ Args:
	59	+ port (int): A port for the channel.
	60	+ insecure_mode (bool): If ``True``, generates an insecure channel, even if there are
	61	+ credentials. Defaults to ``True``.
	62	+ credentials (dict, optional): A dictionary in the form::
	63	+
	64	+ tls-server-key: /path/to/server-key
	65	+ tls-server-cert: /path/to/server-cert
	66	+ tls-client-certs: /path/to/client-certs
	67	+ """
50	68
51	69	yaml_tag = u'!channel'
52	70
...	...	@@ -69,6 +87,13 @@ class Channel(YamlFactory):
69	87
70	88
71	89	class ExpandPath(YamlFactory):
	90	+ """Returns a string of the user's path after expansion.
	91	+
	92	+ The :class:`ExpandPath` class returns a string and is generated from the tag ``!expand-path``.
	93	+
	94	+ Args:
	95	+ path (str): Can be used with strings such as: ``~/dir/to/something`` or ``$HOME/certs``
	96	+ """
72	97
73	98	yaml_tag = u'!expand-path'
74	99
...	...	@@ -79,14 +104,30 @@ class ExpandPath(YamlFactory):
79	104
80	105
81	106	class Disk(YamlFactory):
	107	+ """Generates :class:`buildgrid.server.cas.storage.disk.DiskStorage` using the tag ``!disk-storage``.
	108	+
	109	+ Args:
	110	+ path (str): Path to directory to storage.
	111	+
	112	+ """
82	113
83	114	yaml_tag = u'!disk-storage'
84	115
85	116	def __new__(cls, path):
	117	+ """Creates a new disk
	118	+
	119	+ Args:
	120	+ path (str): Some path
	121	+ """
86	122	return DiskStorage(path)
87	123
88	124
89	125	class LRU(YamlFactory):
	126	+ """Generates :class:`buildgrid.server.cas.storage.lru_memory_cache.LRUMemoryCache` using the tag ``!lru-storage``.
	127	+
	128	+ Args:
	129	+ size (int): Size e.g ``10kb``. Size parsed with :meth:`buildgrid._app.settings.parser._parse_size`.
	130	+ """
90	131
91	132	yaml_tag = u'!lru-storage'
92	133
...	...	@@ -95,6 +136,12 @@ class LRU(YamlFactory):
95	136
96	137
97	138	class S3(YamlFactory):
	139	+ """Generates :class:`buildgrid.server.cas.storage.s3.S3Storage` using the tag ``!s3-storage``.
	140	+
	141	+ Args:
	142	+ bucket (str): Name of bucket
	143	+ endpoint (str): URL of endpoint.
	144	+ """
98	145
99	146	yaml_tag = u'!s3-storage'
100	147
...	...	@@ -103,6 +150,18 @@ class S3(YamlFactory):
103	150
104	151
105	152	class Remote(YamlFactory):
	153	+ """Generates :class:`buildgrid.server.cas.storage.remote.RemoteStorage`
	154	+ using the tag ``!remote-storage``.
	155	+
	156	+ Args:
	157	+ url (str): URL to remote storage. If used with ``https``, needs credentials.
	158	+ instance_name (str): Instance of the remote to connect to.
	159	+ credentials (dict, optional): A dictionary in the form::
	160	+
	161	+ tls-client-key: /path/to/client-key
	162	+ tls-client-cert: /path/to/client-cert
	163	+ tls-server-cert: /path/to/server-cert
	164	+ """
106	165
107	166	yaml_tag = u'!remote-storage'
108	167
...	...	@@ -144,6 +203,18 @@ class Remote(YamlFactory):
144	203
145	204
146	205	class WithCache(YamlFactory):
	206	+ """Generates :class:`buildgrid.server.cas.storage.with_cache.WithCacheStorage`
	207	+ using the tag ``!with-cache-storage``.
	208	+
	209	+ Args:
	210	+ url (str): URL to remote storage. If used with ``https``, needs credentials.
	211	+ instance_name (str): Instance of the remote to connect to.
	212	+ credentials (dict, optional): A dictionary in the form::
	213	+
	214	+ tls-client-key: /path/to/certs
	215	+ tls-client-cert: /path/to/certs
	216	+ tls-server-cert: /path/to/certs
	217	+ """
147	218
148	219	yaml_tag = u'!with-cache-storage'
149	220
...	...	@@ -152,6 +223,13 @@ class WithCache(YamlFactory):
152	223
153	224
154	225	class Execution(YamlFactory):
	226	+ """Generates :class:`buildgrid.server.execution.service.ExecutionService`
	227	+ using the tag ``!execution``.
	228	+
	229	+ Args:
	230	+ storage(:class:`buildgrid.server.cas.storage.storage_abc.StorageABC`): Instance of storage to use.
	231	+ action_cache(:class:`Action`): Instance of action cache to use.
	232	+ """
155	233
156	234	yaml_tag = u'!execution'
157	235
...	...	@@ -160,6 +238,14 @@ class Execution(YamlFactory):
160	238
161	239
162	240	class Action(YamlFactory):
	241	+ """Generates :class:`buildgrid.server.actioncache.service.ActionCacheService`
	242	+ using the tag ``!action-cache``.
	243	+
	244	+ Args:
	245	+ storage(:class:`buildgrid.server.cas.storage.storage_abc.StorageABC`): Instance of storage to use.
	246	+ max_cached_refs(int): Max number of cached actions.
	247	+ allow_updates(bool): Allow updates pushed to CAS. Defaults to ``True``.
	248	+ """
163	249
164	250	yaml_tag = u'!action-cache'
165	251
...	...	@@ -168,6 +254,14 @@ class Action(YamlFactory):
168	254
169	255
170	256	class Reference(YamlFactory):
	257	+ """Generates :class:`buildgrid.server.referencestorage.service.ReferenceStorageService`
	258	+ using the tag ``!reference-cache``.
	259	+
	260	+ Args:
	261	+ storage(:class:`buildgrid.server.cas.storage.storage_abc.StorageABC`): Instance of storage to use.
	262	+ max_cached_refs(int): Max number of cached actions.
	263	+ allow_updates(bool): Allow updates pushed to CAS. Defauled to ``True``.
	264	+ """
171	265
172	266	yaml_tag = u'!reference-cache'
173	267
...	...	@@ -176,6 +270,12 @@ class Reference(YamlFactory):
176	270
177	271
178	272	class CAS(YamlFactory):
	273	+ """Generates :class:`buildgrid.server.cas.service.ContentAddressableStorageService`
	274	+ using the tag ``!cas``.
	275	+
	276	+ Args:
	277	+ storage(:class:`buildgrid.server.cas.storage.storage_abc.StorageABC`): Instance of storage to use.
	278	+ """
179	279
180	280	yaml_tag = u'!cas'
181	281
...	...	@@ -184,6 +284,12 @@ class CAS(YamlFactory):
184	284
185	285
186	286	class ByteStream(YamlFactory):
	287	+ """Generates :class:`buildgrid.server.cas.service.ByteStreamService`
	288	+ using the tag ``!bytestream``.
	289	+
	290	+ Args:
	291	+ storage(:class:`buildgrid.server.cas.storage.storage_abc.StorageABC`): Instance of storage to use.
	292	+ """
187	293
188	294	yaml_tag = u'!bytestream'
189	295

docs/source/reference.rst

---

1		-
2	1	.. _reference:
3	2
4	3	Reference
...	...	@@ -11,3 +10,4 @@ This section contains BuildGrid API and CLI reference documentation.
11	10
12	11	reference_api.rst
13	12	reference_cli.rst
	13	+ reference_server_config.rst

docs/source/reference_server_config.rst

---

	1	+.. _parser:
	2	+
	3	+Server configuration reference
	4	+==============================
	5	+
	6	+BuildGrid's server configuration. To be used with::
	7	+
	8	+ bgd server start server.conf
	9	+
	10	+.. automodule:: buildgrid._app.settings.parser
	11	+ :members:
	12	+ :undoc-members:
	13	+ :show-inheritance:

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