1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
# Surf test
# https://github.com/cosminbasca/surfrdf
import rdflib
import surf
import yaml
import os
import warnings
surf.ns.register(baserock='http://baserock.org/definitions/example-schema#')
graph = rdflib.Graph()
graph.parse("baserock-owl-schema.turtle", format="turtle")
store = surf.Store(reader='rdflib', writer='rdflib', rdflib_store='IOMemory')
session = surf.Session(store)
store.load_triples(source='baserock-owl-schema.turtle', format='turtle')
OWL_Class = session.get_class(surf.ns.OWL.Class)
classes = OWL_Class.all()
for cl in classes:
print cl
Chunk = session.get_class(surf.ns.BASEROCK.Chunk)
ChunkReference = session.get_class(surf.ns.BASEROCK.ChunkReference)
Stratum = session.get_class(surf.ns.BASEROCK.Stratum)
StratumArtifact = session.get_class(surf.ns.BASEROCK.StratumArtifact)
System = session.get_class(surf.ns.BASEROCK.System)
SystemDeployment = session.get_class(surf.ns.BASEROCK.SystemDeployment)
Cluster = session.get_class(surf.ns.BASEROCK.Cluster)
def load_morph(path):
try:
with open(path) as f:
text = f.read()
contents = yaml.safe_load(text)
morph_type = contents['kind']
assert 'name' in contents
assert contents['kind'] in ['cluster', 'system', 'stratum', 'chunk']
except Exception as e:
warnings.warn("Problem loading %s: %s" % (path, e))
# FIXME:
base_uri = 'http://localhost/'
entity = None
if contents['kind'] == 'chunk':
chunk_uri = base_uri + 'chunks/' + contents['name']
entity = chunk = Chunk(chunk_uri)
# FIXME: I think order is lost here !!!!!
if 'pre-configure-commands' in contents:
chunk.baserock_preConfigureCommands = contents['pre-configure-commands']
if 'configure-commands' in contents:
chunk.baserock_configureCommands = contents['configure-commands']
if 'post-configure-commands' in contents:
chunk.baserock_postConfigureCommands = contents['post-configure-commands']
if 'pre-build-commands' in contents:
chunk.baserock_preBuildCommands = contents['pre-build-commands']
if 'build-commands' in contents:
chunk.baserock_buildCommands = contents['build-commands']
if 'post-build-commands' in contents:
chunk.baserock_postBuildCommands = contents['post-build-commands']
if 'pre-install-commands' in contents:
chunk.baserock_preInstallCommands = contents['pre-install-commands']
if 'install-commands' in contents:
chunk.baserock_installCommands = contents['install-commands']
if 'post-install-commands' in contents:
chunk.baserock_postInstallCommands = contents['post-install-commands']
elif contents['kind'] == 'stratum':
stratum_uri = base_uri + 'strata/' + contents['name']
entity = stratum = Stratum(stratum_uri)
stratum_build_deps = []
for entry in contents.get('build-depends', []):
build_dep_uri = base_uri + 'strata/' + entry['morph']
stratum_build_deps.append(rdflib.URIRef(build_dep_uri))
stratum.baserock_hasBuildDependency = stratum_build_deps
artifacts = []
for entry in contents.get('products', []):
artifact_uri = stratum_uri + '/products/' + entry['artifact']
artifact = StratumArtifact(artifact_uri)
# FIXME: order probably lost here
if 'includes' in entry:
artifact.baserock_includes = entry['includes']
artifacts.append(artifact)
stratum.baserock_produces = artifacts
chunk_refs = []
for entry in contents.get('chunks', []):
chunk_ref_uri = stratum_uri + '/chunk-refs/' + entry['name']
chunk_ref = ChunkReference(chunk_ref_uri)
# FIXME: this ignores the 'morph' field, and assumes 'name' is
# usable as-is.
chunk_uri = base_uri + 'chunks/' + entry['name']
chunk_ref.baserock_refersToChunk = rdflib.URIRef(chunk_uri)
chunk_ref.baserock_repo = entry['repo']
chunk_ref.baserock_ref = entry['ref']
if 'unpetrify-ref' in entry:
chunk_ref.baserock_unpetrifyRef = entry['unpetrify-ref']
chunk_ref.baserock_buildMode = entry.get('build-mode', 'normal')
chunk_ref.baserock_prefix = entry.get('prefix', '/usr')
chunk_ref_build_deps = []
for entry_dep in entry.get('build-depends', []):
build_dep_uri = stratum_uri + '/chunk-refs/' + entry_dep
chunk_ref_build_deps.append(build_dep_uri)
chunk_ref.baserock_hasChunkBuildDependency = chunk_ref_build_deps
chunk_refs.append(chunk_ref)
stratum.baserock_containsChunkReference = chunk_refs
elif contents['kind'] == 'system':
system_uri = base_uri + 'systems/' + contents['name']
entity = system = System(system_uri)
system.baserock_arch = contents['arch']
stratum_artifacts = []
for entry in contents.get('strata', []):
# FIXME: need to include all strata if 'artifacts' isn't specified,
# which is difficult becausee they might not all be loaded yet ...
# so for now I cheat and just assume -runtime and -devel. If there
# are extra artifacts for the stratum they won't be incuded by
# default. I'm not sure if this is how Morph behaves or not.
artifacts = entry.get('artifacts')
if artifacts is None:
artifacts = ['%s-runtime' % entry['name'],
'%s-devel' % entry['name']]
for artifact in artifacts:
artifact_uri = (base_uri + '/strata/' + entry['name'] +
'/products/' + artifact)
stratum_artifacts.append(artifact_uri)
system.baserock_containsStratumArtifact = stratum_artifacts
system.baserock_hasConfigurationExtension = \
contents.get('configuration-extensions', [])
elif contents['kind'] == 'cluster':
cluster_uri = base_uri + 'clusters/' + contents['name']
entity = cluster = Cluster(cluster_uri)
deployments = []
for entry in contents.get('systems', []):
# FIXME: can't get the URI from the 'morph' entry... need to load
# the actual .morph file and get the name from there.
system_uri = 'http://FIXME'
# FIXME: ignores deploy-defaults at present
for label, details in entry['deploy'].items():
deployment_uri = cluster_uri + '/' + label
deployment = SystemDeployment(deployment_uri)
deployment.baserock_deploysSystem = rdflib.URIRef(system_uri)
deployment.baserock_hasLabel = label
deployment.baserock_hasType = details['type']
deployment.baserock_hasLocation = details['location']
settings = []
for key, value in details.items():
if key in ['type', 'location']:
continue
# FIXME: RDF must have a way of representing arbitrary
# key/values better than using a string with an = sign...
settings.append('%s=%s' % (key,value))
deployment.baserock_hasConfigurationSetting = settings
deployments.append(deployment)
cluster.baserock_deploysSystem = deployments
if 'description' in contents:
entity.baserock_description = contents['description']
# FIXME: is this needed? why?
entity.set_dirty(True)
# FIXME: comments from the .yaml file are lost ... as a quick solution,
# you could manually find every line from the YAML that starts with a '#'
# and dump that into a property.
for dirname, dirnames, filenames in os.walk('..'):
if '.git' in dirnames:
dirnames.remove('.git')
for filename in sorted(filenames):
if filename.endswith('.morph'):
load_morph(os.path.join(dirname, filename))
session.commit()
#Cluster = session.get_class(surf.ns.BASEROCK.Cluster)
#cluster = Cluster.all()
#for s in cluster:
# s.load()
# print s.serialize('json')
import pdb
pdb.set_trace()
|
