| 1 | #----------------------------------# |
|---|
| 2 | # -- Author: V.Garonne |
|---|
| 3 | # -- Mail: garonne@lal.in2p3.fr |
|---|
| 4 | # -- Date: 08/25/2006 |
|---|
| 5 | # -- Name: tbroadcast |
|---|
| 6 | # -- Description: main class |
|---|
| 7 | #----------------------------------# |
|---|
| 8 | |
|---|
| 9 | # 21-Jul-2009 compile most used packages first; protect critical sections |
|---|
| 10 | |
|---|
| 11 | import os |
|---|
| 12 | import sys |
|---|
| 13 | import time |
|---|
| 14 | import string |
|---|
| 15 | import os.path |
|---|
| 16 | # import commands |
|---|
| 17 | import traceback |
|---|
| 18 | import exceptions |
|---|
| 19 | from threading import BoundedSemaphore |
|---|
| 20 | |
|---|
| 21 | from threadpool import WorkRequest |
|---|
| 22 | from threadpool import ThreadPool |
|---|
| 23 | |
|---|
| 24 | from subprocess import Popen |
|---|
| 25 | |
|---|
| 26 | class Scheduler: |
|---|
| 27 | |
|---|
| 28 | def __init__(self, num_workers=20, file=None, ignore_cycles=False, local=False, sort=False, |
|---|
| 29 | output=None, error=None, silent = False, perf=False, keep_going=True): |
|---|
| 30 | self.pool = ThreadPool(num_workers=num_workers, poll_timeout=3) |
|---|
| 31 | self.num_workers = num_workers |
|---|
| 32 | self.current_project = {'name': None, 'path': None, 'version': None} |
|---|
| 33 | self.packages = {} |
|---|
| 34 | self.counter = 0 |
|---|
| 35 | self.semaphore = BoundedSemaphore(1) |
|---|
| 36 | self.local = local |
|---|
| 37 | self.sort = sort |
|---|
| 38 | self.ignore_cycles = ignore_cycles |
|---|
| 39 | self.output = output |
|---|
| 40 | self.error = error |
|---|
| 41 | self.silent = silent |
|---|
| 42 | self.perf = perf |
|---|
| 43 | self.keep_going = keep_going |
|---|
| 44 | if self.sort: |
|---|
| 45 | print "Compile packages sorted according to use count" |
|---|
| 46 | if self.perf is not False: |
|---|
| 47 | f = open (self.perf, 'w+') |
|---|
| 48 | f.close() |
|---|
| 49 | if output is not None: |
|---|
| 50 | if not os.path.exists (output): |
|---|
| 51 | print "path",output,"does not exists" |
|---|
| 52 | sys.exit(-1) |
|---|
| 53 | if not os.path.isdir(output): |
|---|
| 54 | print "path",output,"is not a valid directory" |
|---|
| 55 | sys.exit(-1) |
|---|
| 56 | |
|---|
| 57 | # init cmt stuff |
|---|
| 58 | self.get_current_project() |
|---|
| 59 | self.current_package = self.get_current_package() |
|---|
| 60 | self.instanciate_packages (file) |
|---|
| 61 | if self.local: self.get_local_graph() |
|---|
| 62 | self.check_cycles() |
|---|
| 63 | self.get_use_count() |
|---|
| 64 | |
|---|
| 65 | def get_current_project(self): |
|---|
| 66 | cmd = 'cmt show projects | grep current' |
|---|
| 67 | status, output = getstatusoutput (cmd) |
|---|
| 68 | #status, output = commands.getstatusoutput (cmd) |
|---|
| 69 | if status != 0: |
|---|
| 70 | print "WARNING: CMT exited with non-zero status!" |
|---|
| 71 | print output |
|---|
| 72 | sys.exit(-1) |
|---|
| 73 | lines = string.split(output, '\n') |
|---|
| 74 | for line in lines: |
|---|
| 75 | if line!='' and line [0] != '#': |
|---|
| 76 | item = string.split (line, ' ') |
|---|
| 77 | self.current_project ['name'] = item[0] |
|---|
| 78 | self.current_project ['version'] = item[1] |
|---|
| 79 | self.current_project ['path'] = item[3][:-1] |
|---|
| 80 | version = self.current_project ['path'][len(self.current_project ['path'])-len(self.current_project ['version'] ):] |
|---|
| 81 | if self.current_project ['version'] == version: |
|---|
| 82 | self.current_project ['path'] = os.path.normpath(self.current_project ['path'][:-len(self.current_project ['version'] )]) |
|---|
| 83 | return |
|---|
| 84 | |
|---|
| 85 | def get_counter(self): |
|---|
| 86 | self.semaphore.acquire () |
|---|
| 87 | self.counter = self.counter + 1 |
|---|
| 88 | value = self.counter |
|---|
| 89 | self.semaphore.release() |
|---|
| 90 | return value |
|---|
| 91 | |
|---|
| 92 | def check_cycles (self): |
|---|
| 93 | cmd = 'cmt -private show cycles' |
|---|
| 94 | cycle_found = False |
|---|
| 95 | status, output = getstatusoutput (cmd) |
|---|
| 96 | #status, output = commands.getstatusoutput (cmd) |
|---|
| 97 | if status != 0: |
|---|
| 98 | print "WARNING: CMT exited with non-zero status!" |
|---|
| 99 | print output |
|---|
| 100 | sys.exit(-1) |
|---|
| 101 | lines = string.split(output, '\n') |
|---|
| 102 | cycles = list() |
|---|
| 103 | for line in lines: |
|---|
| 104 | if line!='' and line [0] != '#': |
|---|
| 105 | cycles.append (string.split(line)) |
|---|
| 106 | cercles =list() |
|---|
| 107 | for cycle in cycles: |
|---|
| 108 | cycleInProject = True |
|---|
| 109 | for package in cycle: |
|---|
| 110 | if not self.packages.has_key(package): |
|---|
| 111 | cycleInProject = False |
|---|
| 112 | if cycleInProject: |
|---|
| 113 | cercles.append(cycle) |
|---|
| 114 | if len(cercles): |
|---|
| 115 | if not self.ignore_cycles: |
|---|
| 116 | print "# Error: cycles found, not possible to execute broadcast with threads. Please correct the following cycles:" |
|---|
| 117 | for cycle in cercles: |
|---|
| 118 | loop = "" |
|---|
| 119 | for package in cycle: |
|---|
| 120 | loop = loop + package + ' -> ' |
|---|
| 121 | print loop + '...' |
|---|
| 122 | sys.exit(-1) |
|---|
| 123 | else: |
|---|
| 124 | print "# Warning: There are cycles and you have selected the automatic suppress cycles mode" |
|---|
| 125 | for cycle in cercles: |
|---|
| 126 | loop = "" |
|---|
| 127 | for package in cycle: |
|---|
| 128 | loop = loop + package + ' -> ' |
|---|
| 129 | if cycle[0] in self.packages[cycle[len(cycle)-1]]['uses']: |
|---|
| 130 | print '## In cycle: '+loop + '..., we suppress the dependency '+ cycle[len(cycle)-1]+'->'+cycle[0] |
|---|
| 131 | self.packages[cycle[len(cycle)-1]]['uses'].remove(cycle[0]) |
|---|
| 132 | # sys.exit(-1) |
|---|
| 133 | |
|---|
| 134 | def format_uses (self, content): |
|---|
| 135 | # format variables |
|---|
| 136 | lignes = string.split(content, '\n') |
|---|
| 137 | lines = list() |
|---|
| 138 | for ligne in lignes: |
|---|
| 139 | if ligne [0] == '#' and ligne[:5] != "#CMT>" and ligne[:10] != "# Required" and ligne not in ['# Selection :','#']: |
|---|
| 140 | lines.append(ligne) |
|---|
| 141 | lines.reverse() |
|---|
| 142 | return lines |
|---|
| 143 | |
|---|
| 144 | def format_paths (self, content): |
|---|
| 145 | # format variables |
|---|
| 146 | lignes = string.split(content, '\n') |
|---|
| 147 | lines = list() |
|---|
| 148 | for ligne in lignes: |
|---|
| 149 | if ligne[:4] == "use ": |
|---|
| 150 | lines.append(ligne) |
|---|
| 151 | return lines |
|---|
| 152 | |
|---|
| 153 | def get_paths (self, content): |
|---|
| 154 | lines = self.format_paths(content) |
|---|
| 155 | for line in lines: |
|---|
| 156 | result = string.split (line[4:len(line)], ' ') |
|---|
| 157 | if self.packages.has_key(result[0]): |
|---|
| 158 | if len(result)==4: |
|---|
| 159 | name, version, offset, path = string.split (line[4:len(line)], " ") |
|---|
| 160 | #print name, version, offset, path |
|---|
| 161 | #print path[1:-1] + '/' + offset + '/' +name + '/' + version + '/cmt' |
|---|
| 162 | if path == '(no_auto_imports)': |
|---|
| 163 | path = offset |
|---|
| 164 | offset = '' |
|---|
| 165 | if os.path.exists(path[1:-1] + '/' + offset + '/' +name + '/' + version + '/cmt'): |
|---|
| 166 | full_path = path[1:-1] + '/' + offset + '/' +name + '/' + version + '/cmt' |
|---|
| 167 | elif os.path.exists(path[1:-1] + '/' + offset + '/' +name + '/cmt'): |
|---|
| 168 | full_path = path[1:-1] + '/' + offset + '/' +name + '/cmt' |
|---|
| 169 | else: |
|---|
| 170 | print '# error path not found for', name |
|---|
| 171 | sys.exit(-1) |
|---|
| 172 | elif len(result)==5: |
|---|
| 173 | name, version, offset, path, importation = string.split (line[4:len(line)], " ") |
|---|
| 174 | if os.path.exists(path[1:-1] + '/' + offset + '/' +name + '/' + version + '/cmt'): |
|---|
| 175 | full_path = path[1:-1] + '/' + offset + '/' +name + '/' + version + '/cmt' |
|---|
| 176 | elif os.path.exists(path[1:-1] + '/' + offset + '/' +name + '/cmt'): |
|---|
| 177 | full_path = path[1:-1] + '/' + offset + '/' +name + '/cmt' |
|---|
| 178 | else: |
|---|
| 179 | print '# error path not found for', name |
|---|
| 180 | sys.exit(-1) |
|---|
| 181 | elif len(result)==3: |
|---|
| 182 | name, version, path = string.split (line[4:len(line)], " ") |
|---|
| 183 | if os.path.exists(path[1:-1] + '/' +name + '/' + version + '/cmt'): |
|---|
| 184 | full_path = path[1:-1] + '/' +name + '/' + version + '/cmt' |
|---|
| 185 | elif os.path.exists(path[1:-1] + '/' +name + + '/cmt'): |
|---|
| 186 | full_path = path[1:-1] + '/' +name + + '/cmt' |
|---|
| 187 | else: |
|---|
| 188 | print '# error path not found for', name |
|---|
| 189 | sys.exit(-1) |
|---|
| 190 | else: |
|---|
| 191 | print "error:",line |
|---|
| 192 | print str(result) |
|---|
| 193 | sys.exit(-1) |
|---|
| 194 | self.packages[result[0]]['path'] = os.path.normpath(full_path) |
|---|
| 195 | commonprefix = os.path.commonprefix([self.packages[result[0]]['path'], self.current_project ['path']]) |
|---|
| 196 | if os.path.normpath(commonprefix) == self.current_project ['path']: |
|---|
| 197 | #print result[0], ' belong to project', self.current_project ['name'] |
|---|
| 198 | self.packages[result[0]]['current_project'] = True |
|---|
| 199 | |
|---|
| 200 | def get_uses(self, content): |
|---|
| 201 | # initiates variables |
|---|
| 202 | lignes = self.format_uses(content) |
|---|
| 203 | if not len(lignes): return |
|---|
| 204 | self.packages [self.current_package] = {'version': '*', 'use_count': 0, |
|---|
| 205 | 'uses': list(), 'status': 'waiting', |
|---|
| 206 | 'current_project': True, 'path': os.getcwd()} |
|---|
| 207 | previous_client = self.current_package |
|---|
| 208 | previous_level = 0 |
|---|
| 209 | level_stack = [{'name':previous_client,'level':previous_level},] |
|---|
| 210 | ligne = lignes.pop() |
|---|
| 211 | current_level = string.find(ligne, 'use') |
|---|
| 212 | while True: |
|---|
| 213 | #while len(lignes)!=0: |
|---|
| 214 | #current_level = string.find(ligne, 'use') |
|---|
| 215 | while current_level > previous_level: |
|---|
| 216 | name = string.split (ligne)[2] |
|---|
| 217 | version = string.split (ligne)[3] |
|---|
| 218 | if not self.packages.has_key (name): |
|---|
| 219 | self.packages [name] = {'version': version, 'use_count': 0, |
|---|
| 220 | 'uses': list(), 'status': 'waiting', |
|---|
| 221 | 'current_project': False, 'path': None} |
|---|
| 222 | if name not in self.packages[previous_client]['uses']:# and name != previous_client: |
|---|
| 223 | self.packages[previous_client]['uses'].append (name) |
|---|
| 224 | level_stack.append({'name':previous_client,'level':previous_level}) |
|---|
| 225 | previous_client = name |
|---|
| 226 | previous_level = current_level |
|---|
| 227 | if len(lignes): |
|---|
| 228 | ligne = lignes.pop() |
|---|
| 229 | #print ligne |
|---|
| 230 | current_level = string.find(ligne, 'use') |
|---|
| 231 | else: return |
|---|
| 232 | |
|---|
| 233 | # restore the level |
|---|
| 234 | #if len(lignes): |
|---|
| 235 | if len(level_stack): |
|---|
| 236 | item = level_stack.pop() |
|---|
| 237 | while item['level'] >= current_level and len(level_stack): |
|---|
| 238 | item = level_stack.pop() |
|---|
| 239 | previous_client = item['name'] |
|---|
| 240 | previous_level = item['level'] |
|---|
| 241 | |
|---|
| 242 | if current_level <= previous_level: return |
|---|
| 243 | #print previous_client, '-->',string.split (ligne)[2] |
|---|
| 244 | |
|---|
| 245 | def instanciate_packages(self, file=None): |
|---|
| 246 | # We create the schedule of the work units |
|---|
| 247 | print '# First, we initialize the DAG by parsing "cmt show uses"' |
|---|
| 248 | if file is None: |
|---|
| 249 | cmd = 'cmt show uses' |
|---|
| 250 | else: |
|---|
| 251 | cmd = 'cat ' + file |
|---|
| 252 | status, output = getstatusoutput (cmd) |
|---|
| 253 | #status, output = commands.getstatusoutput (cmd) |
|---|
| 254 | if status != 0: |
|---|
| 255 | print "WARNING: CMT exited with non-zero status!" |
|---|
| 256 | #sys.exit(-1) |
|---|
| 257 | self.get_uses(output) |
|---|
| 258 | self.get_paths(output) |
|---|
| 259 | #self.simulate_execution() |
|---|
| 260 | |
|---|
| 261 | def get_use_count(self): |
|---|
| 262 | for key in self.packages: |
|---|
| 263 | count = 0 |
|---|
| 264 | for parent in self.packages: |
|---|
| 265 | if key in self.packages[parent]['uses']: count += 1 |
|---|
| 266 | self.packages[key]['use_count'] = count |
|---|
| 267 | # print "Package",key,"use_count",count |
|---|
| 268 | |
|---|
| 269 | def get_local_graph(self): |
|---|
| 270 | To_remove = list() |
|---|
| 271 | for key in self.packages: |
|---|
| 272 | if self.packages[key]['current_project']== False: |
|---|
| 273 | for selected in self.packages: |
|---|
| 274 | if key in self.packages[selected]['uses']: |
|---|
| 275 | self.packages[selected]['uses'].remove(key) |
|---|
| 276 | To_remove.append (key) |
|---|
| 277 | for item in To_remove: |
|---|
| 278 | del self.packages[item] |
|---|
| 279 | |
|---|
| 280 | def simulate_execution(self): |
|---|
| 281 | while True: |
|---|
| 282 | ndone = self.simulate_requests() |
|---|
| 283 | if ndone == 0: break |
|---|
| 284 | |
|---|
| 285 | def simulate_requests(self): |
|---|
| 286 | runnable = self.get_next_work_units() |
|---|
| 287 | if len(runnable): |
|---|
| 288 | print '\n#--------------------------------------------------------------' |
|---|
| 289 | print "# Execute parallel actions within packages - total", len(runnable) |
|---|
| 290 | print '#--------------------------------------------------------------' |
|---|
| 291 | for selected in runnable: |
|---|
| 292 | use_count = self.packages[selected]['use_count'] |
|---|
| 293 | path = self.packages[selected]['path'] |
|---|
| 294 | print '#--------------------------------------------------------------' |
|---|
| 295 | print '# (%d/%d %d) Now trying [] in %s' % (self.get_counter(), len(self.packages), use_count, path) |
|---|
| 296 | print '#--------------------------------------------------------------' |
|---|
| 297 | self.suppress_work_unit(selected) |
|---|
| 298 | return len(runnable) |
|---|
| 299 | |
|---|
| 300 | def get_current_package(self): |
|---|
| 301 | cmd = 'cmt show macro package' |
|---|
| 302 | status, output = getstatusoutput (cmd) |
|---|
| 303 | #status, output = commands.getstatusoutput (cmd) |
|---|
| 304 | if status != 0: |
|---|
| 305 | print "WARNING: CMT exited with non-zero status!" |
|---|
| 306 | print output |
|---|
| 307 | sys.exit(-1) |
|---|
| 308 | lines = string.split(output, '\n') |
|---|
| 309 | for line in lines: |
|---|
| 310 | if line [0] != '#': |
|---|
| 311 | start = string.find(line,"'") |
|---|
| 312 | end = string.find(line[start+1:len(line)],"'") |
|---|
| 313 | return line [start+1:start+end+1] |
|---|
| 314 | |
|---|
| 315 | def print_dependencies(self): |
|---|
| 316 | print '# -------------------------------------------' |
|---|
| 317 | print '# package --> dependencies, status, use_count' |
|---|
| 318 | print '# -------------------------------------------' |
|---|
| 319 | for key in self.packages.keys(): |
|---|
| 320 | print key, '-->', self.packages[key] ['uses'],',', self.packages[key] ['status'],',', self.packages[key] ['use_count'] |
|---|
| 321 | |
|---|
| 322 | def print_status(self, status): |
|---|
| 323 | print '# ------------------------' |
|---|
| 324 | print '# package --> dependencies' |
|---|
| 325 | print '# ------------------------' |
|---|
| 326 | i = 1 |
|---|
| 327 | for key in self.packages.keys(): |
|---|
| 328 | if self.packages[key] ['status'] == status: |
|---|
| 329 | print i , key, '-->', self.packages[key] ['uses'],',', self.packages[key] ['status'] |
|---|
| 330 | i = i + 1 |
|---|
| 331 | |
|---|
| 332 | def is_work_unit_waiting (self, name): |
|---|
| 333 | return self.packages[name] ['status'] == 'waiting' |
|---|
| 334 | |
|---|
| 335 | def set_work_unit_status (self, name, status): |
|---|
| 336 | self.packages[name] ['status'] = status |
|---|
| 337 | |
|---|
| 338 | def get_next_work_units (self): |
|---|
| 339 | # by default returned list is in arbitrary order - may be this is better |
|---|
| 340 | # if self.sort is set returned list is sorted - most used packages first |
|---|
| 341 | runnable = list() |
|---|
| 342 | for key in self.packages: |
|---|
| 343 | if len(self.packages[key]['uses']) == 0 and self.packages[key]['status'] == 'waiting': |
|---|
| 344 | use_count = self.packages[key]['use_count'] |
|---|
| 345 | runnable.append((use_count,key)) |
|---|
| 346 | if self.sort: |
|---|
| 347 | runnable.sort() |
|---|
| 348 | runnable.reverse() |
|---|
| 349 | result = [ pair[1] for pair in runnable ] |
|---|
| 350 | return result |
|---|
| 351 | |
|---|
| 352 | def suppress_work_unit (self, name): |
|---|
| 353 | #print '# remove', name, 'from schedule' |
|---|
| 354 | self.semaphore.acquire() |
|---|
| 355 | self.packages[name]['status']='done' |
|---|
| 356 | for key in self.packages.keys(): |
|---|
| 357 | if name in self.packages[key]['uses']: |
|---|
| 358 | self.packages[key]['uses'].remove(name) |
|---|
| 359 | self.semaphore.release() |
|---|
| 360 | |
|---|
| 361 | def add_work_unit (self, name, cmd): |
|---|
| 362 | if self.is_work_unit_waiting (name): |
|---|
| 363 | # we create requests |
|---|
| 364 | arg = {'cmd': cmd , 'package': name} |
|---|
| 365 | req = WorkRequest(self.do_execute, [arg] , None, callback=self.result_callback) |
|---|
| 366 | # req = WorkRequest(self.do_execute, [arg] , None, |
|---|
| 367 | # callback=self.result_callback, exc_callback=self.handle_exception) |
|---|
| 368 | # then we put the work request in the queue... |
|---|
| 369 | self.set_work_unit_status (name, 'queued') |
|---|
| 370 | self.pool.putRequest(req) |
|---|
| 371 | # print "# Work request #%s added on %s." % (req.requestID, str(arg['package'])) |
|---|
| 372 | |
|---|
| 373 | def execute (self, command): |
|---|
| 374 | #self.print_dependencies () |
|---|
| 375 | self.semaphore.acquire() |
|---|
| 376 | packages = self.get_next_work_units() |
|---|
| 377 | if len(packages): |
|---|
| 378 | print '\n#--------------------------------------------------------------' |
|---|
| 379 | print '# Execute parallel actions within packages (total',len(packages),')',packages |
|---|
| 380 | print '\n#--------------------------------------------------------------' |
|---|
| 381 | for package in packages: |
|---|
| 382 | self.add_work_unit (package, command) |
|---|
| 383 | sys.stdout.flush() |
|---|
| 384 | self.semaphore.release() |
|---|
| 385 | |
|---|
| 386 | def execute_all(self,command): |
|---|
| 387 | #self.print_dependencies () |
|---|
| 388 | self.execute (command) |
|---|
| 389 | self.wait() |
|---|
| 390 | if self.counter != len(self.packages): |
|---|
| 391 | print 'tbroadcast: warning: compiled',self.counter,'out of',len(self.packages),'packages' |
|---|
| 392 | self.pool.dismissWorkers(self.num_workers, do_join=True) |
|---|
| 393 | #self.print_dependencies () |
|---|
| 394 | #self.print_status (status='waiting') |
|---|
| 395 | |
|---|
| 396 | def wait (self): |
|---|
| 397 | self.pool.wait() |
|---|
| 398 | |
|---|
| 399 | # this will be called each time a result is available |
|---|
| 400 | def result_callback(self, request, result): |
|---|
| 401 | #print "**Result: %s from request #%s" % (str(result), request.requestID) |
|---|
| 402 | #print "# Result: %s from request #%s" % (result['package'], request.requestID) |
|---|
| 403 | self.execute (result['cmd']) |
|---|
| 404 | |
|---|
| 405 | # the work the threads will have to do |
|---|
| 406 | def do_execute(self, arg): |
|---|
| 407 | package = arg['package'] |
|---|
| 408 | path = self.packages[package]['path'] |
|---|
| 409 | if path == None or not os.path.exists(path): |
|---|
| 410 | raise RuntimeError('Path to package '+ package +' not found') |
|---|
| 411 | self.set_work_unit_status(package, 'running') |
|---|
| 412 | header = '#--------------------------------------------------------------\n' |
|---|
| 413 | header = header + '# ('+str(self.get_counter())+'/'+str(len(self.packages))+') Now trying ['+arg['cmd']+'] in '+path+'\n' |
|---|
| 414 | header = header + '#--------------------------------------------------------------\n' |
|---|
| 415 | print header |
|---|
| 416 | sys.stdout.flush() |
|---|
| 417 | project_path = self.current_project['path']+'/'+self.current_project['version']+'/' |
|---|
| 418 | log_name = string.replace(path, project_path, '') |
|---|
| 419 | log_name = string.replace(log_name, '/cmt', '') |
|---|
| 420 | log_name = string.replace(log_name, '/', '_') |
|---|
| 421 | log_name = log_name+'.loglog' |
|---|
| 422 | # arg['log'] = log_name |
|---|
| 423 | cmd = "cd "+ path +";"+ arg['cmd'] |
|---|
| 424 | # status, output = commands.getstatusoutput(cmd) |
|---|
| 425 | # init output file |
|---|
| 426 | |
|---|
| 427 | self.packages[package] ['startTime'] = time.time() |
|---|
| 428 | |
|---|
| 429 | if self.output is not None: |
|---|
| 430 | f1 = open (self.output+'/'+ log_name, 'w+') |
|---|
| 431 | f1.write (header) |
|---|
| 432 | f1.flush() |
|---|
| 433 | if self.error is not None: |
|---|
| 434 | f2 = open (self.error+'/error'+log_name, 'w+') |
|---|
| 435 | fp = Popen(cmd, shell=True, stdout=f1, stderr=f2) |
|---|
| 436 | fp.communicate() |
|---|
| 437 | status = fp.wait() |
|---|
| 438 | f2.close() |
|---|
| 439 | else: |
|---|
| 440 | fp = Popen(cmd, shell=True, stdout=f1, stderr=f1) |
|---|
| 441 | fp.communicate() |
|---|
| 442 | status = fp.wait() |
|---|
| 443 | f1.close() |
|---|
| 444 | else: |
|---|
| 445 | fp = Popen(cmd, shell=True) |
|---|
| 446 | fp.communicate() |
|---|
| 447 | status = fp.wait() |
|---|
| 448 | sys.stdout.flush() |
|---|
| 449 | sys.stderr.flush() |
|---|
| 450 | |
|---|
| 451 | # Error is not handled - exit() is forbidden here |
|---|
| 452 | if not self.keep_going and status > 0: |
|---|
| 453 | print 'Error',status,'for package',package |
|---|
| 454 | # sys.exit(status) |
|---|
| 455 | |
|---|
| 456 | self.packages[package] ['endTime'] = time.time() |
|---|
| 457 | if self.perf: |
|---|
| 458 | self.semaphore.acquire() |
|---|
| 459 | f = open (self.perf, 'a') |
|---|
| 460 | f.write (package+" "+str(self.packages[package]['startTime'])+" "+str(self.packages[package]['endTime'] )+'\n') |
|---|
| 461 | f.close() |
|---|
| 462 | self.semaphore.release() |
|---|
| 463 | self.suppress_work_unit(package) |
|---|
| 464 | return {'cmd': arg['cmd'], 'package':arg['package']} |
|---|
| 465 | |
|---|
| 466 | |
|---|
| 467 | # this will be called when an exception occurs within a thread |
|---|
| 468 | def handle_exception(self, request, exc_info): |
|---|
| 469 | #traceback.print_stack() |
|---|
| 470 | print '#--------------------------------------------------------------' |
|---|
| 471 | #print "# Exception occured in request #%s: %s" %(request.requestID, exc_info[1]) |
|---|
| 472 | if exc_info[0]== exceptions.SystemExit: |
|---|
| 473 | print "Stop execution (No_keep_going option enabled): exit code == %s " %(exc_info[1]) |
|---|
| 474 | print '#--------------------------------------------------------------' |
|---|
| 475 | sys.exit(exc_info[1]) |
|---|
| 476 | print "# Exception occured: %s" %(exc_info[1]) |
|---|
| 477 | print exc_info |
|---|
| 478 | print '#--------------------------------------------------------------' |
|---|
| 479 | #sys.exit(-1) |
|---|
| 480 | |
|---|
| 481 | |
|---|
| 482 | def generate_make (self, file, command): |
|---|
| 483 | makefile = open (file, 'w+') |
|---|
| 484 | makefile.write ('MAKE=make\n') |
|---|
| 485 | #MFLAGS= -j10 |
|---|
| 486 | self.counter = len(self.packages) |
|---|
| 487 | self.recursive_make (self.current_package, command, makefile, len(self.packages)) |
|---|
| 488 | makefile.close () |
|---|
| 489 | |
|---|
| 490 | def recursive_make (self, package, command, makefile, indice,actions=list()): |
|---|
| 491 | lines = self.generate_action_make (package, command, indice) |
|---|
| 492 | makefile.write (lines) |
|---|
| 493 | #print lines |
|---|
| 494 | for pkg in self.packages[package] ['uses']: |
|---|
| 495 | if pkg not in actions: |
|---|
| 496 | actions.append(pkg) |
|---|
| 497 | indice = indice - 1 |
|---|
| 498 | self.counter = self.counter - 1 |
|---|
| 499 | self.recursive_make(pkg, command,makefile, indice, actions) |
|---|
| 500 | |
|---|
| 501 | def generate_action_make (self, package, command, indice): |
|---|
| 502 | lines = package + ' :: ' |
|---|
| 503 | # add dependencies |
|---|
| 504 | for pkg in self.packages[package] ['uses']: |
|---|
| 505 | lines = lines + ' ' + pkg |
|---|
| 506 | |
|---|
| 507 | # add the action itself |
|---|
| 508 | newcommand = string.replace (command, '<package>', package) |
|---|
| 509 | if command =='': |
|---|
| 510 | newcommand='$(MAKE)' |
|---|
| 511 | lines = lines + '\n' |
|---|
| 512 | lines = lines + '\t@echo "#--------------------------------------------------------------"\n' |
|---|
| 513 | lines = lines + '\t@echo "# ('+str(self.counter)+'/'+str(len(self.packages))+') Now trying ['+newcommand+'] in '+ self.packages[package]['path']+'"\n' |
|---|
| 514 | lines = lines + '\t@echo "#--------------------------------------------------------------"\n' |
|---|
| 515 | lines = lines + 'ifdef LOCATION\n' |
|---|
| 516 | lines = lines + '\t@echo "#--------------------------------------------------------------"> $(LOCATION)/'+ package +'.loglog\n' |
|---|
| 517 | lines = lines + '\t@echo "# ('+str(self.counter)+'/'+str(len(self.packages))+') Now trying ['+newcommand+'] in '+ self.packages[package]['path']+'">> $(LOCATION)/'+ package +'.loglog\n' |
|---|
| 518 | lines = lines + '\t@echo "#--------------------------------------------------------------">> $(LOCATION)/'+ package +'.loglog\n' |
|---|
| 519 | lines = lines + '\t+@cd ' + self.packages[package]['path'] |
|---|
| 520 | lines = lines + ' && ' + newcommand + ' >> $(LOCATION)/'+ package +'.loglog 2>&1\n' |
|---|
| 521 | lines = lines + 'else\n' |
|---|
| 522 | lines = lines + '\t+@cd ' + self.packages[package]['path'] |
|---|
| 523 | lines = lines + ' && ' + newcommand + '\n' |
|---|
| 524 | lines = lines + 'endif\n\n' |
|---|
| 525 | return lines |
|---|
| 526 | |
|---|
| 527 | |
|---|
| 528 | # own copy of getstatusoutput |
|---|
| 529 | def getstatusoutput(cmd): |
|---|
| 530 | """Return (status, stdout) of executing cmd in a shell. |
|---|
| 531 | |
|---|
| 532 | A trailing line separator is removed from the output string. |
|---|
| 533 | The exit status of the command is encoded in the format specified for wait(), |
|---|
| 534 | when the exit status is zero (termination without errors), 0 is returned. |
|---|
| 535 | """ |
|---|
| 536 | import os |
|---|
| 537 | p = os.popen(cmd, 'r') |
|---|
| 538 | out = p.read() |
|---|
| 539 | sts = p.close() |
|---|
| 540 | if sts is None: sts = 0 |
|---|
| 541 | if out.endswith(os.linesep): |
|---|
| 542 | out = out[:out.rindex(os.linesep)] |
|---|
| 543 | return sts, out |
|---|
| 544 | |
|---|
| 545 | #--------- EoF --------# |
|---|
