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efdd48db JR |
1 | # Copyright (c) 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com> |
2 | # | |
3 | # Permission is hereby granted, free of charge, to any person obtaining a copy | |
4 | # of this software and associated documentation files (the "Software"), to deal | |
5 | # in the Software without restriction, including without limitation the rights | |
6 | # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
7 | # copies of the Software, and to permit persons to whom the Software is | |
8 | # furnished to do so, subject to the following conditions: | |
9 | # | |
10 | # The above copyright notice and this permission notice shall be included in all | |
11 | # copies or substantial portions of the Software. | |
12 | # | |
13 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
14 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
15 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
16 | # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
17 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
18 | # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
19 | # SOFTWARE. | |
20 | ||
de9b991b JR |
21 | import os |
22 | import shutil | |
23 | import git | |
24 | import subprocess | |
25 | import logging | |
cb87ff89 | 26 | import lttng_ivc.settings as Settings |
5908717c | 27 | import pprint |
cb87ff89 JR |
28 | |
29 | from lttng_ivc.utils.utils import sha256_checksum | |
816f8cc1 | 30 | from lttng_ivc.utils.utils import find_dir, find_file |
de9b991b | 31 | |
fe7b987e | 32 | _logger = logging.getLogger('project') |
de9b991b JR |
33 | |
34 | class Project(object): | |
35 | ||
36 | def __init__(self, label, git_path, sha1, tmpdir): | |
37 | self.label = label | |
38 | self.git_path = git_path | |
39 | self.sha1 = sha1 | |
40 | ||
41 | """ Custom configure flags in the for of ['-x', 'arg']""" | |
42 | self.custom_configure_flags = [] | |
43 | ccache = shutil.which("ccache") | |
44 | if ccache is not None: | |
45 | self.custom_configure_flags.append("CC={} gcc".format(ccache)) | |
46 | self.custom_configure_flags.append("CXX={} g++".format(ccache)) | |
97d494b0 | 47 | self.custom_configure_flags.append("CFLAGS=-g -O0".format(ccache)) |
de9b991b JR |
48 | |
49 | """ A collection of Project dependencies """ | |
fe7b987e | 50 | self.dependencies = {} |
cb87ff89 | 51 | # used for project cache and pickle validation |
fe7b987e | 52 | self._immutable = False |
cb87ff89 | 53 | self._py_file_checksum = sha256_checksum(Settings.project_py_file_location) |
de9b991b JR |
54 | |
55 | # State | |
de9b991b JR |
56 | self.isBuilt = False |
57 | self.isConfigured = False | |
58 | self.isInstalled = False | |
ab63b97e | 59 | self.skip = False |
de9b991b | 60 | |
fe7b987e JR |
61 | self.basedir = tmpdir |
62 | self.log_path = os.path.join(tmpdir, "log") | |
63 | self.source_path = os.path.join(tmpdir, "source") | |
64 | self.installation_path = os.path.join(tmpdir, "install") | |
65 | ||
97d494b0 JR |
66 | if os.path.isdir(self.basedir): |
67 | # Perform cleanup since it should not happen | |
68 | shutil.rmtree(self.basedir) | |
69 | ||
fe7b987e | 70 | os.makedirs(self.log_path) |
de9b991b JR |
71 | os.makedirs(self.source_path) |
72 | os.makedirs(self.installation_path) | |
de9b991b JR |
73 | |
74 | self.special_env_variables = {} | |
75 | ||
76 | # Init the repo for work | |
77 | self.checkout() | |
78 | self.bootstrap() | |
79 | ||
18aedaf9 JR |
80 | def add_special_env_variable(self, key, value): |
81 | if key in self.special_env_variables: | |
82 | _logger.warning("{} Special var {} is already defined".format( | |
83 | self.label, key)) | |
84 | raise Exception("Multiple definition of a special environment variable") | |
85 | self.special_env_variables[key] = value | |
86 | ||
de9b991b | 87 | def get_cppflags(self): |
18aedaf9 JR |
88 | cppflags = ["-I{}/include".format(self.installation_path)] |
89 | for key, dep in self.dependencies.items(): | |
90 | cppflags.append(dep.get_cppflags()) | |
91 | ||
92 | return " ".join(cppflags) | |
de9b991b JR |
93 | |
94 | def get_ldflags(self): | |
18aedaf9 JR |
95 | ldflags = ["-L{}/lib".format(self.installation_path)] |
96 | for key, dep in self.dependencies.items(): | |
97 | ldflags.append(dep.get_ldflags()) | |
98 | return " ".join(ldflags) | |
de9b991b JR |
99 | |
100 | def get_ld_library_path(self): | |
18aedaf9 JR |
101 | library_path = ["{}/lib".format(self.installation_path)] |
102 | for key, dep in self.dependencies.items(): | |
103 | library_path.append(dep.get_ld_library_path()) | |
104 | return ":".join(library_path) | |
105 | ||
106 | def get_bin_path(self): | |
107 | bin_path = ["{}/bin".format(self.installation_path)] | |
108 | for key, dep in self.dependencies.items(): | |
109 | bin_path.append(dep.get_bin_path()) | |
110 | return ":".join(bin_path) | |
de9b991b JR |
111 | |
112 | def get_env(self): | |
113 | """Modify environment to reflect dependency""" | |
18aedaf9 JR |
114 | env_var = {"CPPFLAGS": (self.get_cppflags(), " "), |
115 | "LDFLAGS": (self.get_ldflags(), " "), | |
116 | "LD_LIBRARY_PATH": (self.get_ld_library_path(), ":"), | |
117 | } | |
de9b991b JR |
118 | |
119 | env = os.environ.copy() | |
120 | ||
121 | for var, value in self.special_env_variables.items(): | |
122 | if var in env: | |
ca2f2d59 JR |
123 | if var == "LD_LIBRARY_PATH": |
124 | env[var] = ":".join([env[var], value]) | |
0cd453ab JR |
125 | elif var == "CPPFLAGS" or var == "CFLAGS" or var == "LDFLAGS": |
126 | env[var] = " ".join([env[var], value]) | |
ca2f2d59 JR |
127 | else: |
128 | _logger.warning("{} Special var {} is already defined".format( | |
129 | self.label, var)) | |
130 | raise Exception("Multiple definition of a special environment variable") | |
de9b991b JR |
131 | else: |
132 | env[var] = value | |
133 | ||
fe7b987e | 134 | for key, dep in self.dependencies.items(): |
de9b991b | 135 | # Extra space just in case |
de9b991b JR |
136 | for var, value in dep.special_env_variables.items(): |
137 | if var in env: | |
de9b991b | 138 | # Raise for now since no special cases is known |
18aedaf9 JR |
139 | _logger.warning("{} Special var {} is already defined".format( |
140 | self.label, var)) | |
de9b991b JR |
141 | raise Exception("Multiple definition of a special environment variable") |
142 | else: | |
143 | env[var] = value | |
144 | ||
18aedaf9 JR |
145 | for var, (value, delimiter) in env_var.items(): |
146 | tmp = [value] | |
147 | if var in env: | |
148 | tmp.append(env[var]) | |
149 | env[var] = delimiter.join(tmp) | |
150 | ||
de9b991b JR |
151 | return env |
152 | ||
153 | def autobuild(self): | |
154 | """ | |
155 | Perform the bootstrap, configuration, build and install the | |
156 | project. Build dependencies if not already built | |
157 | """ | |
fe7b987e JR |
158 | if (self.isConfigured and self.isBuilt and self.isInstalled): |
159 | return | |
160 | ||
161 | if self._immutable: | |
162 | raise Exception("Object is immutable. Illegal autobuild") | |
163 | ||
164 | for key, dep in self.dependencies.items(): | |
de9b991b JR |
165 | dep.autobuild() |
166 | ||
fe7b987e | 167 | if self.isConfigured ^ self.isBuilt ^ self.isInstalled: |
de9b991b JR |
168 | raise Exception("Project steps where manually triggered. Can't autobuild") |
169 | ||
97d494b0 JR |
170 | _logger.debug("{} Autobuild configure".format(self.label)) |
171 | try: | |
172 | self.configure() | |
173 | except subprocess.CalledProcessError as e: | |
174 | _logger.error("{} Configure failed. See {} for more details.".format(self.label, self.log_path)) | |
175 | raise e | |
176 | ||
177 | _logger.debug("{} Autobuild build".format(self.label)) | |
178 | try: | |
179 | self.build() | |
180 | except subprocess.CalledProcessError as e: | |
181 | _logger.error("{} Build failed. See {} for more details.".format(self.label, self.log_path)) | |
182 | raise e | |
183 | ||
184 | _logger.debug("{} Autobuild install".format(self.label)) | |
185 | try: | |
186 | self.install() | |
187 | except subprocess.CalledProcessError as e: | |
188 | _logger.error("{} Install failed. See {} for more details.".format(self.label, self.log_path)) | |
189 | raise e | |
de9b991b JR |
190 | |
191 | def checkout(self): | |
fe7b987e JR |
192 | if self._immutable: |
193 | raise Exception("Object is immutable. Illegal checkout") | |
194 | ||
de9b991b JR |
195 | repo = git.Repo.clone_from(self.git_path, self.source_path) |
196 | commit = repo.commit(self.sha1) | |
197 | repo.head.reference = commit | |
198 | assert repo.head.is_detached | |
199 | repo.head.reset(index=True, working_tree=True) | |
200 | ||
201 | def bootstrap(self): | |
202 | """ | |
203 | Bootstap the project. Raise subprocess.CalledProcessError on | |
204 | bootstrap error. | |
205 | """ | |
fe7b987e JR |
206 | if self._immutable: |
207 | raise Exception("Object is immutable. Illegal bootstrap") | |
208 | ||
209 | out = os.path.join(self.log_path, "bootstrap.out") | |
210 | err = os.path.join(self.log_path, "bootstrap.err") | |
211 | ||
de9b991b | 212 | os.chdir(self.source_path) |
fe7b987e JR |
213 | with open(out, 'w') as stdout, open(err, 'w') as stderr: |
214 | p = subprocess.run(['./bootstrap'], stdout=stdout, stderr=stderr) | |
de9b991b JR |
215 | p.check_returncode() |
216 | return p | |
217 | ||
218 | def configure(self): | |
219 | """ | |
220 | Configure the project. | |
221 | Raises subprocess.CalledProcessError on configure error | |
222 | """ | |
fe7b987e JR |
223 | if self._immutable: |
224 | raise Exception("Object is immutable. Illegal configure") | |
225 | ||
de9b991b | 226 | # Check that all our dependencies were actually installed |
fe7b987e | 227 | for key, dep in self.dependencies.items(): |
de9b991b JR |
228 | if not dep.isInstalled: |
229 | # TODO: Custom exception here Dependency Error | |
230 | raise Exception("Dependency project flagged as not installed") | |
231 | ||
fe7b987e JR |
232 | out = os.path.join(self.log_path, "configure.out") |
233 | err = os.path.join(self.log_path, "configure.err") | |
5908717c JR |
234 | env_file = os.path.join(self.log_path, "configure.env") |
235 | ||
236 | env = self.get_env() | |
237 | ||
238 | with open(env_file, 'w') as tmp: | |
239 | pprint.pprint(env, stream=tmp) | |
fe7b987e | 240 | |
de9b991b JR |
241 | os.chdir(self.source_path) |
242 | args = ['./configure'] | |
243 | prefix = '--prefix={}'.format(self.installation_path) | |
244 | args.append(prefix) | |
245 | args.extend(self.custom_configure_flags) | |
246 | ||
247 | # TODO: log output and add INFO log point | |
fe7b987e | 248 | with open(out, 'w') as stdout, open(err, 'w') as stderr: |
5908717c | 249 | p = subprocess.run(args, env=env, stdout=stdout, |
fe7b987e | 250 | stderr=stderr) |
de9b991b JR |
251 | p.check_returncode() |
252 | self.isConfigured = True | |
253 | return p | |
254 | ||
255 | def build(self): | |
256 | """ | |
257 | Build the project. Raise subprocess.CalledProcessError on build | |
258 | error. | |
259 | """ | |
fe7b987e JR |
260 | if self._immutable: |
261 | raise Exception("Object is immutable. Illegal build") | |
262 | ||
263 | out = os.path.join(self.log_path, "build.out") | |
264 | err = os.path.join(self.log_path, "build.err") | |
265 | ||
de9b991b JR |
266 | os.chdir(self.source_path) |
267 | args = ['make'] | |
268 | env = self.get_env() | |
de9b991b JR |
269 | |
270 | # Number of usable cpu | |
271 | # https://docs.python.org/3/library/os.html#os.cpu_count | |
272 | num_cpu = str(len(os.sched_getaffinity(0))) | |
273 | args.append('-j') | |
274 | args.append(num_cpu) | |
97d494b0 | 275 | args.append('V=1') |
de9b991b JR |
276 | |
277 | # TODO: log output and add INFO log point with args | |
fe7b987e JR |
278 | with open(out, 'w') as stdout, open(err, 'w') as stderr: |
279 | p = subprocess.run(args, env=env, stdout=stdout, | |
280 | stderr=stderr) | |
de9b991b JR |
281 | p.check_returncode() |
282 | self.isBuilt = True | |
283 | return p | |
284 | ||
285 | def install(self): | |
286 | """ | |
287 | Install the project. Raise subprocess.CalledProcessError on | |
288 | bootstrap error | |
289 | """ | |
fe7b987e JR |
290 | if self._immutable: |
291 | raise Exception("Object is immutable. Illegal install") | |
292 | ||
97d494b0 JR |
293 | out = os.path.join(self.log_path, "install.out") |
294 | err = os.path.join(self.log_path, "install.err") | |
fe7b987e | 295 | |
de9b991b JR |
296 | os.chdir(self.source_path) |
297 | args = ['make', 'install'] | |
298 | ||
299 | # TODO: log output and add INFO log point | |
fe7b987e JR |
300 | with open(out, 'w') as stdout, open(err, 'w') as stderr: |
301 | p = subprocess.run(args, env=self.get_env(), stdout=stdout, | |
302 | stderr=stderr) | |
de9b991b JR |
303 | p.check_returncode() |
304 | self.isInstalled = True | |
305 | return p | |
306 | ||
307 | def cleanup(self): | |
308 | if os.path.exists(self.source_path): | |
309 | shutil.rmtree(self.source_path) | |
310 | if os.path.exists(self.installation_path): | |
311 | shutil.rmtree(self.installation_path) | |
312 | ||
313 | ||
314 | class Lttng_modules(Project): | |
97d494b0 JR |
315 | def __init__(self, label, git_path, sha1, tmpdir): |
316 | super(Lttng_modules, self).__init__(label=label, git_path=git_path, | |
317 | sha1=sha1, tmpdir=tmpdir) | |
f0acf3f3 | 318 | self.add_special_env_variable("MODPROBE_OPTIONS","-d {}".format(self.installation_path)) |
97d494b0 | 319 | |
de9b991b JR |
320 | def bootstrap(self): |
321 | pass | |
322 | ||
323 | def configure(self): | |
324 | pass | |
325 | ||
326 | def install(self): | |
fe7b987e JR |
327 | if self._immutable: |
328 | raise Exception("Object is immutable. Illegal install") | |
de9b991b JR |
329 | os.chdir(self.source_path) |
330 | args = ['make', 'INSTALL_MOD_PATH={}'.format(self.installation_path), | |
331 | 'modules_install'] | |
332 | p = subprocess.run(args, env=self.get_env(), stdout=subprocess.PIPE, | |
333 | stderr=subprocess.PIPE) | |
334 | p.check_returncode() | |
335 | ||
336 | # Perform a local depmod | |
337 | args = ['depmod', '-b', self.installation_path] | |
338 | p = subprocess.run(args, env=self.get_env()) | |
339 | p.check_returncode() | |
340 | self.isInstalled = True | |
341 | ||
2dd375bf JR |
342 | def autobuild(self): |
343 | try: | |
344 | super(Lttng_modules, self).autobuild() | |
345 | except subprocess.CalledProcessError as e: | |
346 | self.skip = True | |
347 | ||
de9b991b JR |
348 | |
349 | class Lttng_ust(Project): | |
350 | def __init__(self, label, git_path, sha1, tmpdir): | |
351 | super(Lttng_ust, self).__init__(label=label, git_path=git_path, | |
352 | sha1=sha1, tmpdir=tmpdir) | |
353 | self.custom_configure_flags.extend(['--disable-man-pages']) | |
e5cbfcca JR |
354 | self.custom_configure_flags.extend(['--enable-python-agent']) |
355 | self.custom_configure_flags.extend(['--enable-java-agent-jul']) | |
356 | ||
74eb7096 JR |
357 | jul_path = os.path.join(self.installation_path, |
358 | "share/java/liblttng-ust-agent.jar") | |
8e2c5f79 | 359 | classpath = ":".join([jul_path, '.']) |
74eb7096 | 360 | self.add_special_env_variable("CLASSPATH", classpath) |
de9b991b | 361 | |
2094d672 JR |
362 | def install(self): |
363 | super(Lttng_ust, self).install() | |
364 | python_path = find_dir(self.installation_path, "lttngust") | |
365 | if python_path: | |
366 | # Fetch the parent of lttngust folder | |
367 | python_path = os.path.dirname(python_path) | |
368 | self.add_special_env_variable("PYTHONPATH", python_path) | |
369 | ||
370 | ||
de9b991b JR |
371 | |
372 | class Lttng_tools(Project): | |
18aedaf9 JR |
373 | def __init__(self, label, git_path, sha1, tmpdir): |
374 | super(Lttng_tools, self).__init__(label=label, git_path=git_path, | |
375 | sha1=sha1, tmpdir=tmpdir) | |
376 | self.add_special_env_variable("LTTNG_SESSION_CONFIG_XSD_PATH", | |
377 | os.path.join(self.installation_path, "share/xml/lttng/")) | |
de9b991b | 378 | |
816f8cc1 JR |
379 | # Find the mi xsd |
380 | for xsd in Settings.mi_xsd_file_name: | |
381 | mi = find_file(self.source_path, xsd) | |
382 | if mi: | |
383 | break | |
384 | if not mi: | |
385 | raise Exception("MI xsd not found") | |
386 | self.mi_xsd = mi | |
387 | ||
de9b991b JR |
388 | |
389 | class Babeltrace(Project): | |
390 | pass |