diff options
Diffstat (limited to 'yocto-poky/bitbake/lib/bb/runqueue.py')
| -rw-r--r-- | yocto-poky/bitbake/lib/bb/runqueue.py | 2285 |
1 files changed, 0 insertions, 2285 deletions
diff --git a/yocto-poky/bitbake/lib/bb/runqueue.py b/yocto-poky/bitbake/lib/bb/runqueue.py deleted file mode 100644 index e1b9b2e66..000000000 --- a/yocto-poky/bitbake/lib/bb/runqueue.py +++ /dev/null @@ -1,2285 +0,0 @@ -#!/usr/bin/env python -# ex:ts=4:sw=4:sts=4:et -# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- -""" -BitBake 'RunQueue' implementation - -Handles preparation and execution of a queue of tasks -""" - -# Copyright (C) 2006-2007 Richard Purdie -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -import copy -import os -import sys -import signal -import stat -import fcntl -import errno -import logging -import re -import bb -from bb import msg, data, event -from bb import monitordisk -import subprocess - -try: - import cPickle as pickle -except ImportError: - import pickle - -bblogger = logging.getLogger("BitBake") -logger = logging.getLogger("BitBake.RunQueue") - -__find_md5__ = re.compile( r'(?i)(?<![a-z0-9])[a-f0-9]{32}(?![a-z0-9])' ) - -class RunQueueStats: - """ - Holds statistics on the tasks handled by the associated runQueue - """ - def __init__(self, total): - self.completed = 0 - self.skipped = 0 - self.failed = 0 - self.active = 0 - self.total = total - - def copy(self): - obj = self.__class__(self.total) - obj.__dict__.update(self.__dict__) - return obj - - def taskFailed(self): - self.active = self.active - 1 - self.failed = self.failed + 1 - - def taskCompleted(self, number = 1): - self.active = self.active - number - self.completed = self.completed + number - - def taskSkipped(self, number = 1): - self.active = self.active + number - self.skipped = self.skipped + number - - def taskActive(self): - self.active = self.active + 1 - -# These values indicate the next step due to be run in the -# runQueue state machine -runQueuePrepare = 2 -runQueueSceneInit = 3 -runQueueSceneRun = 4 -runQueueRunInit = 5 -runQueueRunning = 6 -runQueueFailed = 7 -runQueueCleanUp = 8 -runQueueComplete = 9 - -class RunQueueScheduler(object): - """ - Control the order tasks are scheduled in. - """ - name = "basic" - - def __init__(self, runqueue, rqdata): - """ - The default scheduler just returns the first buildable task (the - priority map is sorted by task number) - """ - self.rq = runqueue - self.rqdata = rqdata - self.numTasks = len(self.rqdata.runq_fnid) - - self.prio_map = [] - self.prio_map.extend(range(self.numTasks)) - - self.buildable = [] - self.stamps = {} - for taskid in xrange(self.numTasks): - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[taskid]] - taskname = self.rqdata.runq_task[taskid] - self.stamps[taskid] = bb.build.stampfile(taskname, self.rqdata.dataCache, fn) - if self.rq.runq_buildable[taskid] == 1: - self.buildable.append(taskid) - - self.rev_prio_map = None - - def next_buildable_task(self): - """ - Return the id of the first task we find that is buildable - """ - self.buildable = [x for x in self.buildable if not self.rq.runq_running[x] == 1] - if not self.buildable: - return None - if len(self.buildable) == 1: - taskid = self.buildable[0] - stamp = self.stamps[taskid] - if stamp not in self.rq.build_stamps.itervalues(): - return taskid - - if not self.rev_prio_map: - self.rev_prio_map = range(self.numTasks) - for taskid in xrange(self.numTasks): - self.rev_prio_map[self.prio_map[taskid]] = taskid - - best = None - bestprio = None - for taskid in self.buildable: - prio = self.rev_prio_map[taskid] - if bestprio is None or bestprio > prio: - stamp = self.stamps[taskid] - if stamp in self.rq.build_stamps.itervalues(): - continue - bestprio = prio - best = taskid - - return best - - def next(self): - """ - Return the id of the task we should build next - """ - if self.rq.stats.active < self.rq.number_tasks: - return self.next_buildable_task() - - def newbuilable(self, task): - self.buildable.append(task) - -class RunQueueSchedulerSpeed(RunQueueScheduler): - """ - A scheduler optimised for speed. The priority map is sorted by task weight, - heavier weighted tasks (tasks needed by the most other tasks) are run first. - """ - name = "speed" - - def __init__(self, runqueue, rqdata): - """ - The priority map is sorted by task weight. - """ - RunQueueScheduler.__init__(self, runqueue, rqdata) - - sortweight = sorted(copy.deepcopy(self.rqdata.runq_weight)) - copyweight = copy.deepcopy(self.rqdata.runq_weight) - self.prio_map = [] - - for weight in sortweight: - idx = copyweight.index(weight) - self.prio_map.append(idx) - copyweight[idx] = -1 - - self.prio_map.reverse() - -class RunQueueSchedulerCompletion(RunQueueSchedulerSpeed): - """ - A scheduler optimised to complete .bb files are quickly as possible. The - priority map is sorted by task weight, but then reordered so once a given - .bb file starts to build, it's completed as quickly as possible. This works - well where disk space is at a premium and classes like OE's rm_work are in - force. - """ - name = "completion" - - def __init__(self, runqueue, rqdata): - RunQueueSchedulerSpeed.__init__(self, runqueue, rqdata) - - #FIXME - whilst this groups all fnids together it does not reorder the - #fnid groups optimally. - - basemap = copy.deepcopy(self.prio_map) - self.prio_map = [] - while (len(basemap) > 0): - entry = basemap.pop(0) - self.prio_map.append(entry) - fnid = self.rqdata.runq_fnid[entry] - todel = [] - for entry in basemap: - entry_fnid = self.rqdata.runq_fnid[entry] - if entry_fnid == fnid: - todel.append(basemap.index(entry)) - self.prio_map.append(entry) - todel.reverse() - for idx in todel: - del basemap[idx] - -class RunQueueData: - """ - BitBake Run Queue implementation - """ - def __init__(self, rq, cooker, cfgData, dataCache, taskData, targets): - self.cooker = cooker - self.dataCache = dataCache - self.taskData = taskData - self.targets = targets - self.rq = rq - self.warn_multi_bb = False - - self.stampwhitelist = cfgData.getVar("BB_STAMP_WHITELIST", True) or "" - self.multi_provider_whitelist = (cfgData.getVar("MULTI_PROVIDER_WHITELIST", True) or "").split() - - self.reset() - - def reset(self): - self.runq_fnid = [] - self.runq_task = [] - self.runq_depends = [] - self.runq_revdeps = [] - self.runq_hash = [] - - def runq_depends_names(self, ids): - import re - ret = [] - for id in self.runq_depends[ids]: - nam = os.path.basename(self.get_user_idstring(id)) - nam = re.sub("_[^,]*,", ",", nam) - ret.extend([nam]) - return ret - - def get_task_name(self, task): - return self.runq_task[task] - - def get_task_file(self, task): - return self.taskData.fn_index[self.runq_fnid[task]] - - def get_task_hash(self, task): - return self.runq_hash[task] - - def get_user_idstring(self, task, task_name_suffix = ""): - fn = self.taskData.fn_index[self.runq_fnid[task]] - taskname = self.runq_task[task] + task_name_suffix - return "%s, %s" % (fn, taskname) - - def get_short_user_idstring(self, task, task_name_suffix = ""): - fn = self.taskData.fn_index[self.runq_fnid[task]] - pn = self.dataCache.pkg_fn[fn] - taskname = self.runq_task[task] + task_name_suffix - return "%s:%s" % (pn, taskname) - - - def get_task_id(self, fnid, taskname): - for listid in xrange(len(self.runq_fnid)): - if self.runq_fnid[listid] == fnid and self.runq_task[listid] == taskname: - return listid - return None - - def circular_depchains_handler(self, tasks): - """ - Some tasks aren't buildable, likely due to circular dependency issues. - Identify the circular dependencies and print them in a user readable format. - """ - from copy import deepcopy - - valid_chains = [] - explored_deps = {} - msgs = [] - - def chain_reorder(chain): - """ - Reorder a dependency chain so the lowest task id is first - """ - lowest = 0 - new_chain = [] - for entry in xrange(len(chain)): - if chain[entry] < chain[lowest]: - lowest = entry - new_chain.extend(chain[lowest:]) - new_chain.extend(chain[:lowest]) - return new_chain - - def chain_compare_equal(chain1, chain2): - """ - Compare two dependency chains and see if they're the same - """ - if len(chain1) != len(chain2): - return False - for index in xrange(len(chain1)): - if chain1[index] != chain2[index]: - return False - return True - - def chain_array_contains(chain, chain_array): - """ - Return True if chain_array contains chain - """ - for ch in chain_array: - if chain_compare_equal(ch, chain): - return True - return False - - def find_chains(taskid, prev_chain): - prev_chain.append(taskid) - total_deps = [] - total_deps.extend(self.runq_revdeps[taskid]) - for revdep in self.runq_revdeps[taskid]: - if revdep in prev_chain: - idx = prev_chain.index(revdep) - # To prevent duplicates, reorder the chain to start with the lowest taskid - # and search through an array of those we've already printed - chain = prev_chain[idx:] - new_chain = chain_reorder(chain) - if not chain_array_contains(new_chain, valid_chains): - valid_chains.append(new_chain) - msgs.append("Dependency loop #%d found:\n" % len(valid_chains)) - for dep in new_chain: - msgs.append(" Task %s (%s) (dependent Tasks %s)\n" % (dep, self.get_user_idstring(dep), self.runq_depends_names(dep))) - msgs.append("\n") - if len(valid_chains) > 10: - msgs.append("Aborted dependency loops search after 10 matches.\n") - return msgs - continue - scan = False - if revdep not in explored_deps: - scan = True - elif revdep in explored_deps[revdep]: - scan = True - else: - for dep in prev_chain: - if dep in explored_deps[revdep]: - scan = True - if scan: - find_chains(revdep, copy.deepcopy(prev_chain)) - for dep in explored_deps[revdep]: - if dep not in total_deps: - total_deps.append(dep) - - explored_deps[taskid] = total_deps - - for task in tasks: - find_chains(task, []) - - return msgs - - def calculate_task_weights(self, endpoints): - """ - Calculate a number representing the "weight" of each task. Heavier weighted tasks - have more dependencies and hence should be executed sooner for maximum speed. - - This function also sanity checks the task list finding tasks that are not - possible to execute due to circular dependencies. - """ - - numTasks = len(self.runq_fnid) - weight = [] - deps_left = [] - task_done = [] - - for listid in xrange(numTasks): - task_done.append(False) - weight.append(1) - deps_left.append(len(self.runq_revdeps[listid])) - - for listid in endpoints: - weight[listid] = 10 - task_done[listid] = True - - while True: - next_points = [] - for listid in endpoints: - for revdep in self.runq_depends[listid]: - weight[revdep] = weight[revdep] + weight[listid] - deps_left[revdep] = deps_left[revdep] - 1 - if deps_left[revdep] == 0: - next_points.append(revdep) - task_done[revdep] = True - endpoints = next_points - if len(next_points) == 0: - break - - # Circular dependency sanity check - problem_tasks = [] - for task in xrange(numTasks): - if task_done[task] is False or deps_left[task] != 0: - problem_tasks.append(task) - logger.debug(2, "Task %s (%s) is not buildable", task, self.get_user_idstring(task)) - logger.debug(2, "(Complete marker was %s and the remaining dependency count was %s)\n", task_done[task], deps_left[task]) - - if problem_tasks: - message = "Unbuildable tasks were found.\n" - message = message + "These are usually caused by circular dependencies and any circular dependency chains found will be printed below. Increase the debug level to see a list of unbuildable tasks.\n\n" - message = message + "Identifying dependency loops (this may take a short while)...\n" - logger.error(message) - - msgs = self.circular_depchains_handler(problem_tasks) - - message = "\n" - for msg in msgs: - message = message + msg - bb.msg.fatal("RunQueue", message) - - return weight - - def prepare(self): - """ - Turn a set of taskData into a RunQueue and compute data needed - to optimise the execution order. - """ - - runq_build = [] - recursivetasks = {} - recursiveitasks = {} - recursivetasksselfref = set() - - taskData = self.taskData - - if len(taskData.tasks_name) == 0: - # Nothing to do - return 0 - - logger.info("Preparing RunQueue") - - # Step A - Work out a list of tasks to run - # - # Taskdata gives us a list of possible providers for every build and run - # target ordered by priority. It also gives information on each of those - # providers. - # - # To create the actual list of tasks to execute we fix the list of - # providers and then resolve the dependencies into task IDs. This - # process is repeated for each type of dependency (tdepends, deptask, - # rdeptast, recrdeptask, idepends). - - def add_build_dependencies(depids, tasknames, depends): - for depid in depids: - # Won't be in build_targets if ASSUME_PROVIDED - if depid not in taskData.build_targets: - continue - depdata = taskData.build_targets[depid][0] - if depdata is None: - continue - for taskname in tasknames: - taskid = taskData.gettask_id_fromfnid(depdata, taskname) - if taskid is not None: - depends.add(taskid) - - def add_runtime_dependencies(depids, tasknames, depends): - for depid in depids: - if depid not in taskData.run_targets: - continue - depdata = taskData.run_targets[depid][0] - if depdata is None: - continue - for taskname in tasknames: - taskid = taskData.gettask_id_fromfnid(depdata, taskname) - if taskid is not None: - depends.add(taskid) - - def add_resolved_dependencies(depids, tasknames, depends): - for depid in depids: - for taskname in tasknames: - taskid = taskData.gettask_id_fromfnid(depid, taskname) - if taskid is not None: - depends.add(taskid) - - for task in xrange(len(taskData.tasks_name)): - depends = set() - fnid = taskData.tasks_fnid[task] - fn = taskData.fn_index[fnid] - task_deps = self.dataCache.task_deps[fn] - - #logger.debug(2, "Processing %s:%s", fn, taskData.tasks_name[task]) - - if fnid not in taskData.failed_fnids: - - # Resolve task internal dependencies - # - # e.g. addtask before X after Y - depends = set(taskData.tasks_tdepends[task]) - - # Resolve 'deptask' dependencies - # - # e.g. do_sometask[deptask] = "do_someothertask" - # (makes sure sometask runs after someothertask of all DEPENDS) - if 'deptask' in task_deps and taskData.tasks_name[task] in task_deps['deptask']: - tasknames = task_deps['deptask'][taskData.tasks_name[task]].split() - add_build_dependencies(taskData.depids[fnid], tasknames, depends) - - # Resolve 'rdeptask' dependencies - # - # e.g. do_sometask[rdeptask] = "do_someothertask" - # (makes sure sometask runs after someothertask of all RDEPENDS) - if 'rdeptask' in task_deps and taskData.tasks_name[task] in task_deps['rdeptask']: - tasknames = task_deps['rdeptask'][taskData.tasks_name[task]].split() - add_runtime_dependencies(taskData.rdepids[fnid], tasknames, depends) - - # Resolve inter-task dependencies - # - # e.g. do_sometask[depends] = "targetname:do_someothertask" - # (makes sure sometask runs after targetname's someothertask) - idepends = taskData.tasks_idepends[task] - for (depid, idependtask) in idepends: - if depid in taskData.build_targets and not depid in taskData.failed_deps: - # Won't be in build_targets if ASSUME_PROVIDED - depdata = taskData.build_targets[depid][0] - if depdata is not None: - taskid = taskData.gettask_id_fromfnid(depdata, idependtask) - if taskid is None: - bb.msg.fatal("RunQueue", "Task %s in %s depends upon non-existent task %s in %s" % (taskData.tasks_name[task], fn, idependtask, taskData.fn_index[depdata])) - depends.add(taskid) - irdepends = taskData.tasks_irdepends[task] - for (depid, idependtask) in irdepends: - if depid in taskData.run_targets: - # Won't be in run_targets if ASSUME_PROVIDED - depdata = taskData.run_targets[depid][0] - if depdata is not None: - taskid = taskData.gettask_id_fromfnid(depdata, idependtask) - if taskid is None: - bb.msg.fatal("RunQueue", "Task %s in %s rdepends upon non-existent task %s in %s" % (taskData.tasks_name[task], fn, idependtask, taskData.fn_index[depdata])) - depends.add(taskid) - - # Resolve recursive 'recrdeptask' dependencies (Part A) - # - # e.g. do_sometask[recrdeptask] = "do_someothertask" - # (makes sure sometask runs after someothertask of all DEPENDS, RDEPENDS and intertask dependencies, recursively) - # We cover the recursive part of the dependencies below - if 'recrdeptask' in task_deps and taskData.tasks_name[task] in task_deps['recrdeptask']: - tasknames = task_deps['recrdeptask'][taskData.tasks_name[task]].split() - recursivetasks[task] = tasknames - add_build_dependencies(taskData.depids[fnid], tasknames, depends) - add_runtime_dependencies(taskData.rdepids[fnid], tasknames, depends) - if taskData.tasks_name[task] in tasknames: - recursivetasksselfref.add(task) - - if 'recideptask' in task_deps and taskData.tasks_name[task] in task_deps['recideptask']: - recursiveitasks[task] = [] - for t in task_deps['recideptask'][taskData.tasks_name[task]].split(): - newdep = taskData.gettask_id_fromfnid(fnid, t) - recursiveitasks[task].append(newdep) - - self.runq_fnid.append(taskData.tasks_fnid[task]) - self.runq_task.append(taskData.tasks_name[task]) - self.runq_depends.append(depends) - self.runq_revdeps.append(set()) - self.runq_hash.append("") - - runq_build.append(0) - - # Resolve recursive 'recrdeptask' dependencies (Part B) - # - # e.g. do_sometask[recrdeptask] = "do_someothertask" - # (makes sure sometask runs after someothertask of all DEPENDS, RDEPENDS and intertask dependencies, recursively) - # We need to do this separately since we need all of self.runq_depends to be complete before this is processed - extradeps = {} - for task in recursivetasks: - extradeps[task] = set(self.runq_depends[task]) - tasknames = recursivetasks[task] - seendeps = set() - seenfnid = [] - - def generate_recdeps(t): - newdeps = set() - add_resolved_dependencies([taskData.tasks_fnid[t]], tasknames, newdeps) - extradeps[task].update(newdeps) - seendeps.add(t) - newdeps.add(t) - for i in newdeps: - for n in self.runq_depends[i]: - if n not in seendeps: - generate_recdeps(n) - generate_recdeps(task) - - if task in recursiveitasks: - for dep in recursiveitasks[task]: - generate_recdeps(dep) - - # Remove circular references so that do_a[recrdeptask] = "do_a do_b" can work - for task in recursivetasks: - extradeps[task].difference_update(recursivetasksselfref) - - for task in xrange(len(taskData.tasks_name)): - # Add in extra dependencies - if task in extradeps: - self.runq_depends[task] = extradeps[task] - # Remove all self references - if task in self.runq_depends[task]: - logger.debug(2, "Task %s (%s %s) contains self reference! %s", task, taskData.fn_index[taskData.tasks_fnid[task]], taskData.tasks_name[task], self.runq_depends[task]) - self.runq_depends[task].remove(task) - - # Step B - Mark all active tasks - # - # Start with the tasks we were asked to run and mark all dependencies - # as active too. If the task is to be 'forced', clear its stamp. Once - # all active tasks are marked, prune the ones we don't need. - - logger.verbose("Marking Active Tasks") - - def mark_active(listid, depth): - """ - Mark an item as active along with its depends - (calls itself recursively) - """ - - if runq_build[listid] == 1: - return - - runq_build[listid] = 1 - - depends = self.runq_depends[listid] - for depend in depends: - mark_active(depend, depth+1) - - self.target_pairs = [] - for target in self.targets: - targetid = taskData.getbuild_id(target[0]) - - if targetid not in taskData.build_targets: - continue - - if targetid in taskData.failed_deps: - continue - - fnid = taskData.build_targets[targetid][0] - fn = taskData.fn_index[fnid] - task = target[1] - parents = False - if task.endswith('-'): - parents = True - task = task[:-1] - - self.target_pairs.append((fn, task)) - - if fnid in taskData.failed_fnids: - continue - - if task not in taskData.tasks_lookup[fnid]: - import difflib - close_matches = difflib.get_close_matches(task, taskData.tasks_lookup[fnid], cutoff=0.7) - if close_matches: - extra = ". Close matches:\n %s" % "\n ".join(close_matches) - else: - extra = "" - bb.msg.fatal("RunQueue", "Task %s does not exist for target %s%s" % (task, target[0], extra)) - - # For tasks called "XXXX-", ony run their dependencies - listid = taskData.tasks_lookup[fnid][task] - if parents: - for i in self.runq_depends[listid]: - mark_active(i, 1) - else: - mark_active(listid, 1) - - # Step C - Prune all inactive tasks - # - # Once all active tasks are marked, prune the ones we don't need. - - maps = [] - delcount = 0 - for listid in xrange(len(self.runq_fnid)): - if runq_build[listid-delcount] == 1: - maps.append(listid-delcount) - else: - del self.runq_fnid[listid-delcount] - del self.runq_task[listid-delcount] - del self.runq_depends[listid-delcount] - del runq_build[listid-delcount] - del self.runq_revdeps[listid-delcount] - del self.runq_hash[listid-delcount] - delcount = delcount + 1 - maps.append(-1) - - # - # Step D - Sanity checks and computation - # - - # Check to make sure we still have tasks to run - if len(self.runq_fnid) == 0: - if not taskData.abort: - bb.msg.fatal("RunQueue", "All buildable tasks have been run but the build is incomplete (--continue mode). Errors for the tasks that failed will have been printed above.") - else: - bb.msg.fatal("RunQueue", "No active tasks and not in --continue mode?! Please report this bug.") - - logger.verbose("Pruned %s inactive tasks, %s left", delcount, len(self.runq_fnid)) - - # Remap the dependencies to account for the deleted tasks - # Check we didn't delete a task we depend on - for listid in xrange(len(self.runq_fnid)): - newdeps = [] - origdeps = self.runq_depends[listid] - for origdep in origdeps: - if maps[origdep] == -1: - bb.msg.fatal("RunQueue", "Invalid mapping - Should never happen!") - newdeps.append(maps[origdep]) - self.runq_depends[listid] = set(newdeps) - - logger.verbose("Assign Weightings") - - # Generate a list of reverse dependencies to ease future calculations - for listid in xrange(len(self.runq_fnid)): - for dep in self.runq_depends[listid]: - self.runq_revdeps[dep].add(listid) - - # Identify tasks at the end of dependency chains - # Error on circular dependency loops (length two) - endpoints = [] - for listid in xrange(len(self.runq_fnid)): - revdeps = self.runq_revdeps[listid] - if len(revdeps) == 0: - endpoints.append(listid) - for dep in revdeps: - if dep in self.runq_depends[listid]: - #self.dump_data(taskData) - bb.msg.fatal("RunQueue", "Task %s (%s) has circular dependency on %s (%s)" % (taskData.fn_index[self.runq_fnid[dep]], self.runq_task[dep], taskData.fn_index[self.runq_fnid[listid]], self.runq_task[listid])) - - logger.verbose("Compute totals (have %s endpoint(s))", len(endpoints)) - - # Calculate task weights - # Check of higher length circular dependencies - self.runq_weight = self.calculate_task_weights(endpoints) - - # Sanity Check - Check for multiple tasks building the same provider - prov_list = {} - seen_fn = [] - for task in xrange(len(self.runq_fnid)): - fn = taskData.fn_index[self.runq_fnid[task]] - if fn in seen_fn: - continue - seen_fn.append(fn) - for prov in self.dataCache.fn_provides[fn]: - if prov not in prov_list: - prov_list[prov] = [fn] - elif fn not in prov_list[prov]: - prov_list[prov].append(fn) - for prov in prov_list: - if len(prov_list[prov]) > 1 and prov not in self.multi_provider_whitelist: - seen_pn = [] - # If two versions of the same PN are being built its fatal, we don't support it. - for fn in prov_list[prov]: - pn = self.dataCache.pkg_fn[fn] - if pn not in seen_pn: - seen_pn.append(pn) - else: - bb.fatal("Multiple versions of %s are due to be built (%s). Only one version of a given PN should be built in any given build. You likely need to set PREFERRED_VERSION_%s to select the correct version or don't depend on multiple versions." % (pn, " ".join(prov_list[prov]), pn)) - msg = "Multiple .bb files are due to be built which each provide %s:\n %s" % (prov, "\n ".join(prov_list[prov])) - # - # Construct a list of things which uniquely depend on each provider - # since this may help the user figure out which dependency is triggering this warning - # - msg += "\nA list of tasks depending on these providers is shown and may help explain where the dependency comes from." - deplist = {} - commondeps = None - for provfn in prov_list[prov]: - deps = set() - for task, fnid in enumerate(self.runq_fnid): - fn = taskData.fn_index[fnid] - if fn != provfn: - continue - for dep in self.runq_revdeps[task]: - fn = taskData.fn_index[self.runq_fnid[dep]] - if fn == provfn: - continue - deps.add(self.get_short_user_idstring(dep)) - if not commondeps: - commondeps = set(deps) - else: - commondeps &= deps - deplist[provfn] = deps - for provfn in deplist: - msg += "\n%s has unique dependees:\n %s" % (provfn, "\n ".join(deplist[provfn] - commondeps)) - # - # Construct a list of provides and runtime providers for each recipe - # (rprovides has to cover RPROVIDES, PACKAGES, PACKAGES_DYNAMIC) - # - msg += "\nIt could be that one recipe provides something the other doesn't and should. The following provider and runtime provider differences may be helpful." - provide_results = {} - rprovide_results = {} - commonprovs = None - commonrprovs = None - for provfn in prov_list[prov]: - provides = set(self.dataCache.fn_provides[provfn]) - rprovides = set() - for rprovide in self.dataCache.rproviders: - if provfn in self.dataCache.rproviders[rprovide]: - rprovides.add(rprovide) - for package in self.dataCache.packages: - if provfn in self.dataCache.packages[package]: - rprovides.add(package) - for package in self.dataCache.packages_dynamic: - if provfn in self.dataCache.packages_dynamic[package]: - rprovides.add(package) - if not commonprovs: - commonprovs = set(provides) - else: - commonprovs &= provides - provide_results[provfn] = provides - if not commonrprovs: - commonrprovs = set(rprovides) - else: - commonrprovs &= rprovides - rprovide_results[provfn] = rprovides - #msg += "\nCommon provides:\n %s" % ("\n ".join(commonprovs)) - #msg += "\nCommon rprovides:\n %s" % ("\n ".join(commonrprovs)) - for provfn in prov_list[prov]: - msg += "\n%s has unique provides:\n %s" % (provfn, "\n ".join(provide_results[provfn] - commonprovs)) - msg += "\n%s has unique rprovides:\n %s" % (provfn, "\n ".join(rprovide_results[provfn] - commonrprovs)) - - if self.warn_multi_bb: - logger.warn(msg) - else: - logger.error(msg) - - # Create a whitelist usable by the stamp checks - stampfnwhitelist = [] - for entry in self.stampwhitelist.split(): - entryid = self.taskData.getbuild_id(entry) - if entryid not in self.taskData.build_targets: - continue - fnid = self.taskData.build_targets[entryid][0] - fn = self.taskData.fn_index[fnid] - stampfnwhitelist.append(fn) - self.stampfnwhitelist = stampfnwhitelist - - # Iterate over the task list looking for tasks with a 'setscene' function - self.runq_setscene = [] - if not self.cooker.configuration.nosetscene: - for task in range(len(self.runq_fnid)): - setscene = taskData.gettask_id(self.taskData.fn_index[self.runq_fnid[task]], self.runq_task[task] + "_setscene", False) - if not setscene: - continue - self.runq_setscene.append(task) - - def invalidate_task(fn, taskname, error_nostamp): - taskdep = self.dataCache.task_deps[fn] - fnid = self.taskData.getfn_id(fn) - if taskname not in taskData.tasks_lookup[fnid]: - logger.warn("Task %s does not exist, invalidating this task will have no effect" % taskname) - if 'nostamp' in taskdep and taskname in taskdep['nostamp']: - if error_nostamp: - bb.fatal("Task %s is marked nostamp, cannot invalidate this task" % taskname) - else: - bb.debug(1, "Task %s is marked nostamp, cannot invalidate this task" % taskname) - else: - logger.verbose("Invalidate task %s, %s", taskname, fn) - bb.parse.siggen.invalidate_task(taskname, self.dataCache, fn) - - # Invalidate task if force mode active - if self.cooker.configuration.force: - for (fn, target) in self.target_pairs: - invalidate_task(fn, target, False) - - # Invalidate task if invalidate mode active - if self.cooker.configuration.invalidate_stamp: - for (fn, target) in self.target_pairs: - for st in self.cooker.configuration.invalidate_stamp.split(','): - if not st.startswith("do_"): - st = "do_%s" % st - invalidate_task(fn, st, True) - - # Create and print to the logs a virtual/xxxx -> PN (fn) table - virtmap = taskData.get_providermap(prefix="virtual/") - virtpnmap = {} - for v in virtmap: - virtpnmap[v] = self.dataCache.pkg_fn[virtmap[v]] - bb.debug(2, "%s resolved to: %s (%s)" % (v, virtpnmap[v], virtmap[v])) - if hasattr(bb.parse.siggen, "tasks_resolved"): - bb.parse.siggen.tasks_resolved(virtmap, virtpnmap, self.dataCache) - - # Iterate over the task list and call into the siggen code - dealtwith = set() - todeal = set(range(len(self.runq_fnid))) - while len(todeal) > 0: - for task in todeal.copy(): - if len(self.runq_depends[task] - dealtwith) == 0: - dealtwith.add(task) - todeal.remove(task) - procdep = [] - for dep in self.runq_depends[task]: - procdep.append(self.taskData.fn_index[self.runq_fnid[dep]] + "." + self.runq_task[dep]) - self.runq_hash[task] = bb.parse.siggen.get_taskhash(self.taskData.fn_index[self.runq_fnid[task]], self.runq_task[task], procdep, self.dataCache) - - bb.parse.siggen.writeout_file_checksum_cache() - return len(self.runq_fnid) - - def dump_data(self, taskQueue): - """ - Dump some debug information on the internal data structures - """ - logger.debug(3, "run_tasks:") - for task in xrange(len(self.rqdata.runq_task)): - logger.debug(3, " (%s)%s - %s: %s Deps %s RevDeps %s", task, - taskQueue.fn_index[self.rqdata.runq_fnid[task]], - self.rqdata.runq_task[task], - self.rqdata.runq_weight[task], - self.rqdata.runq_depends[task], - self.rqdata.runq_revdeps[task]) - - logger.debug(3, "sorted_tasks:") - for task1 in xrange(len(self.rqdata.runq_task)): - if task1 in self.prio_map: - task = self.prio_map[task1] - logger.debug(3, " (%s)%s - %s: %s Deps %s RevDeps %s", task, - taskQueue.fn_index[self.rqdata.runq_fnid[task]], - self.rqdata.runq_task[task], - self.rqdata.runq_weight[task], - self.rqdata.runq_depends[task], - self.rqdata.runq_revdeps[task]) - -class RunQueue: - def __init__(self, cooker, cfgData, dataCache, taskData, targets): - - self.cooker = cooker - self.cfgData = cfgData - self.rqdata = RunQueueData(self, cooker, cfgData, dataCache, taskData, targets) - - self.stamppolicy = cfgData.getVar("BB_STAMP_POLICY", True) or "perfile" - self.hashvalidate = cfgData.getVar("BB_HASHCHECK_FUNCTION", True) or None - self.setsceneverify = cfgData.getVar("BB_SETSCENE_VERIFY_FUNCTION", True) or None - self.depvalidate = cfgData.getVar("BB_SETSCENE_DEPVALID", True) or None - - self.state = runQueuePrepare - - # For disk space monitor - self.dm = monitordisk.diskMonitor(cfgData) - - self.rqexe = None - self.worker = None - self.workerpipe = None - self.fakeworker = None - self.fakeworkerpipe = None - - def _start_worker(self, fakeroot = False, rqexec = None): - logger.debug(1, "Starting bitbake-worker") - magic = "decafbad" - if self.cooker.configuration.profile: - magic = "decafbadbad" - if fakeroot: - magic = magic + "beef" - fakerootcmd = self.cfgData.getVar("FAKEROOTCMD", True) - fakerootenv = (self.cfgData.getVar("FAKEROOTBASEENV", True) or "").split() - env = os.environ.copy() - for key, value in (var.split('=') for var in fakerootenv): - env[key] = value - worker = subprocess.Popen([fakerootcmd, "bitbake-worker", magic], stdout=subprocess.PIPE, stdin=subprocess.PIPE, env=env) - else: - worker = subprocess.Popen(["bitbake-worker", magic], stdout=subprocess.PIPE, stdin=subprocess.PIPE) - bb.utils.nonblockingfd(worker.stdout) - workerpipe = runQueuePipe(worker.stdout, None, self.cfgData, self, rqexec) - - workerdata = { - "taskdeps" : self.rqdata.dataCache.task_deps, - "fakerootenv" : self.rqdata.dataCache.fakerootenv, - "fakerootdirs" : self.rqdata.dataCache.fakerootdirs, - "fakerootnoenv" : self.rqdata.dataCache.fakerootnoenv, - "sigdata" : bb.parse.siggen.get_taskdata(), - "runq_hash" : self.rqdata.runq_hash, - "logdefaultdebug" : bb.msg.loggerDefaultDebugLevel, - "logdefaultverbose" : bb.msg.loggerDefaultVerbose, - "logdefaultverboselogs" : bb.msg.loggerVerboseLogs, - "logdefaultdomain" : bb.msg.loggerDefaultDomains, - "prhost" : self.cooker.prhost, - "buildname" : self.cfgData.getVar("BUILDNAME", True), - "date" : self.cfgData.getVar("DATE", True), - "time" : self.cfgData.getVar("TIME", True), - } - - worker.stdin.write("<cookerconfig>" + pickle.dumps(self.cooker.configuration) + "</cookerconfig>") - worker.stdin.write("<workerdata>" + pickle.dumps(workerdata) + "</workerdata>") - worker.stdin.flush() - - return worker, workerpipe - - def _teardown_worker(self, worker, workerpipe): - if not worker: - return - logger.debug(1, "Teardown for bitbake-worker") - try: - worker.stdin.write("<quit></quit>") - worker.stdin.flush() - except IOError: - pass - while worker.returncode is None: - workerpipe.read() - worker.poll() - while workerpipe.read(): - continue - workerpipe.close() - - def start_worker(self): - if self.worker: - self.teardown_workers() - self.teardown = False - self.worker, self.workerpipe = self._start_worker() - - def start_fakeworker(self, rqexec): - if not self.fakeworker: - self.fakeworker, self.fakeworkerpipe = self._start_worker(True, rqexec) - - def teardown_workers(self): - self.teardown = True - self._teardown_worker(self.worker, self.workerpipe) - self.worker = None - self.workerpipe = None - self._teardown_worker(self.fakeworker, self.fakeworkerpipe) - self.fakeworker = None - self.fakeworkerpipe = None - - def read_workers(self): - self.workerpipe.read() - if self.fakeworkerpipe: - self.fakeworkerpipe.read() - - def active_fds(self): - fds = [] - if self.workerpipe: - fds.append(self.workerpipe.input) - if self.fakeworkerpipe: - fds.append(self.fakeworkerpipe.input) - return fds - - def check_stamp_task(self, task, taskname = None, recurse = False, cache = None): - def get_timestamp(f): - try: - if not os.access(f, os.F_OK): - return None - return os.stat(f)[stat.ST_MTIME] - except: - return None - - if self.stamppolicy == "perfile": - fulldeptree = False - else: - fulldeptree = True - stampwhitelist = [] - if self.stamppolicy == "whitelist": - stampwhitelist = self.rqdata.stampfnwhitelist - - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]] - if taskname is None: - taskname = self.rqdata.runq_task[task] - - stampfile = bb.build.stampfile(taskname, self.rqdata.dataCache, fn) - - # If the stamp is missing, it's not current - if not os.access(stampfile, os.F_OK): - logger.debug(2, "Stampfile %s not available", stampfile) - return False - # If it's a 'nostamp' task, it's not current - taskdep = self.rqdata.dataCache.task_deps[fn] - if 'nostamp' in taskdep and taskname in taskdep['nostamp']: - logger.debug(2, "%s.%s is nostamp\n", fn, taskname) - return False - - if taskname != "do_setscene" and taskname.endswith("_setscene"): - return True - - if cache is None: - cache = {} - - iscurrent = True - t1 = get_timestamp(stampfile) - for dep in self.rqdata.runq_depends[task]: - if iscurrent: - fn2 = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[dep]] - taskname2 = self.rqdata.runq_task[dep] - stampfile2 = bb.build.stampfile(taskname2, self.rqdata.dataCache, fn2) - stampfile3 = bb.build.stampfile(taskname2 + "_setscene", self.rqdata.dataCache, fn2) - t2 = get_timestamp(stampfile2) - t3 = get_timestamp(stampfile3) - if t3 and t3 > t2: - continue - if fn == fn2 or (fulldeptree and fn2 not in stampwhitelist): - if not t2: - logger.debug(2, 'Stampfile %s does not exist', stampfile2) - iscurrent = False - if t1 < t2: - logger.debug(2, 'Stampfile %s < %s', stampfile, stampfile2) - iscurrent = False - if recurse and iscurrent: - if dep in cache: - iscurrent = cache[dep] - if not iscurrent: - logger.debug(2, 'Stampfile for dependency %s:%s invalid (cached)' % (fn2, taskname2)) - else: - iscurrent = self.check_stamp_task(dep, recurse=True, cache=cache) - cache[dep] = iscurrent - if recurse: - cache[task] = iscurrent - return iscurrent - - def _execute_runqueue(self): - """ - Run the tasks in a queue prepared by rqdata.prepare() - Upon failure, optionally try to recover the build using any alternate providers - (if the abort on failure configuration option isn't set) - """ - - retval = True - - if self.state is runQueuePrepare: - self.rqexe = RunQueueExecuteDummy(self) - if self.rqdata.prepare() == 0: - self.state = runQueueComplete - else: - self.state = runQueueSceneInit - - # we are ready to run, see if any UI client needs the dependency info - if bb.cooker.CookerFeatures.SEND_DEPENDS_TREE in self.cooker.featureset: - depgraph = self.cooker.buildDependTree(self, self.rqdata.taskData) - bb.event.fire(bb.event.DepTreeGenerated(depgraph), self.cooker.data) - - if self.state is runQueueSceneInit: - dump = self.cooker.configuration.dump_signatures - if dump: - if 'printdiff' in dump: - invalidtasks = self.print_diffscenetasks() - self.dump_signatures(dump) - if 'printdiff' in dump: - self.write_diffscenetasks(invalidtasks) - self.state = runQueueComplete - else: - self.start_worker() - self.rqexe = RunQueueExecuteScenequeue(self) - - if self.state in [runQueueSceneRun, runQueueRunning, runQueueCleanUp]: - self.dm.check(self) - - if self.state is runQueueSceneRun: - retval = self.rqexe.execute() - - if self.state is runQueueRunInit: - if self.cooker.configuration.setsceneonly: - self.state = runQueueComplete - else: - logger.info("Executing RunQueue Tasks") - self.rqexe = RunQueueExecuteTasks(self) - self.state = runQueueRunning - - if self.state is runQueueRunning: - retval = self.rqexe.execute() - - if self.state is runQueueCleanUp: - retval = self.rqexe.finish() - - if (self.state is runQueueComplete or self.state is runQueueFailed) and self.rqexe: - self.teardown_workers() - if self.rqexe.stats.failed: - logger.info("Tasks Summary: Attempted %d tasks of which %d didn't need to be rerun and %d failed.", self.rqexe.stats.completed + self.rqexe.stats.failed, self.rqexe.stats.skipped, self.rqexe.stats.failed) - else: - # Let's avoid the word "failed" if nothing actually did - logger.info("Tasks Summary: Attempted %d tasks of which %d didn't need to be rerun and all succeeded.", self.rqexe.stats.completed, self.rqexe.stats.skipped) - - if self.state is runQueueFailed: - if not self.rqdata.taskData.tryaltconfigs: - raise bb.runqueue.TaskFailure(self.rqexe.failed_fnids) - for fnid in self.rqexe.failed_fnids: - self.rqdata.taskData.fail_fnid(fnid) - self.rqdata.reset() - - if self.state is runQueueComplete: - # All done - return False - - # Loop - return retval - - def execute_runqueue(self): - # Catch unexpected exceptions and ensure we exit when an error occurs, not loop. - try: - return self._execute_runqueue() - except bb.runqueue.TaskFailure: - raise - except SystemExit: - raise - except bb.BBHandledException: - try: - self.teardown_workers() - except: - pass - self.state = runQueueComplete - raise - except: - logger.error("An uncaught exception occured in runqueue, please see the failure below:") - try: - self.teardown_workers() - except: - pass - self.state = runQueueComplete - raise - - def finish_runqueue(self, now = False): - if not self.rqexe: - self.state = runQueueComplete - return - - if now: - self.rqexe.finish_now() - else: - self.rqexe.finish() - - def dump_signatures(self, options): - done = set() - bb.note("Reparsing files to collect dependency data") - for task in range(len(self.rqdata.runq_fnid)): - if self.rqdata.runq_fnid[task] not in done: - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]] - the_data = bb.cache.Cache.loadDataFull(fn, self.cooker.collection.get_file_appends(fn), self.cooker.data) - done.add(self.rqdata.runq_fnid[task]) - - bb.parse.siggen.dump_sigs(self.rqdata.dataCache, options) - - return - - def print_diffscenetasks(self): - - valid = [] - sq_hash = [] - sq_hashfn = [] - sq_fn = [] - sq_taskname = [] - sq_task = [] - noexec = [] - stamppresent = [] - valid_new = set() - - for task in xrange(len(self.rqdata.runq_fnid)): - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]] - taskname = self.rqdata.runq_task[task] - taskdep = self.rqdata.dataCache.task_deps[fn] - - if 'noexec' in taskdep and taskname in taskdep['noexec']: - noexec.append(task) - continue - - sq_fn.append(fn) - sq_hashfn.append(self.rqdata.dataCache.hashfn[fn]) - sq_hash.append(self.rqdata.runq_hash[task]) - sq_taskname.append(taskname) - sq_task.append(task) - locs = { "sq_fn" : sq_fn, "sq_task" : sq_taskname, "sq_hash" : sq_hash, "sq_hashfn" : sq_hashfn, "d" : self.cooker.expanded_data } - try: - call = self.hashvalidate + "(sq_fn, sq_task, sq_hash, sq_hashfn, d, siginfo=True)" - valid = bb.utils.better_eval(call, locs) - # Handle version with no siginfo parameter - except TypeError: - call = self.hashvalidate + "(sq_fn, sq_task, sq_hash, sq_hashfn, d)" - valid = bb.utils.better_eval(call, locs) - for v in valid: - valid_new.add(sq_task[v]) - - # Tasks which are both setscene and noexec never care about dependencies - # We therefore find tasks which are setscene and noexec and mark their - # unique dependencies as valid. - for task in noexec: - if task not in self.rqdata.runq_setscene: - continue - for dep in self.rqdata.runq_depends[task]: - hasnoexecparents = True - for dep2 in self.rqdata.runq_revdeps[dep]: - if dep2 in self.rqdata.runq_setscene and dep2 in noexec: - continue - hasnoexecparents = False - break - if hasnoexecparents: - valid_new.add(dep) - - invalidtasks = set() - for task in xrange(len(self.rqdata.runq_fnid)): - if task not in valid_new and task not in noexec: - invalidtasks.add(task) - - found = set() - processed = set() - for task in invalidtasks: - toprocess = set([task]) - while toprocess: - next = set() - for t in toprocess: - for dep in self.rqdata.runq_depends[t]: - if dep in invalidtasks: - found.add(task) - if dep not in processed: - processed.add(dep) - next.add(dep) - toprocess = next - if task in found: - toprocess = set() - - tasklist = [] - for task in invalidtasks.difference(found): - tasklist.append(self.rqdata.get_user_idstring(task)) - - if tasklist: - bb.plain("The differences between the current build and any cached tasks start at the following tasks:\n" + "\n".join(tasklist)) - - return invalidtasks.difference(found) - - def write_diffscenetasks(self, invalidtasks): - - # Define recursion callback - def recursecb(key, hash1, hash2): - hashes = [hash1, hash2] - hashfiles = bb.siggen.find_siginfo(key, None, hashes, self.cfgData) - - recout = [] - if len(hashfiles) == 2: - out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb) - recout.extend(list(' ' + l for l in out2)) - else: - recout.append("Unable to find matching sigdata for %s with hashes %s or %s" % (key, hash1, hash2)) - - return recout - - - for task in invalidtasks: - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]] - pn = self.rqdata.dataCache.pkg_fn[fn] - taskname = self.rqdata.runq_task[task] - h = self.rqdata.runq_hash[task] - matches = bb.siggen.find_siginfo(pn, taskname, [], self.cfgData) - match = None - for m in matches: - if h in m: - match = m - if match is None: - bb.fatal("Can't find a task we're supposed to have written out? (hash: %s)?" % h) - matches = {k : v for k, v in matches.iteritems() if h not in k} - if matches: - latestmatch = sorted(matches.keys(), key=lambda f: matches[f])[-1] - prevh = __find_md5__.search(latestmatch).group(0) - output = bb.siggen.compare_sigfiles(latestmatch, match, recursecb) - bb.plain("\nTask %s:%s couldn't be used from the cache because:\n We need hash %s, closest matching task was %s\n " % (pn, taskname, h, prevh) + '\n '.join(output)) - -class RunQueueExecute: - - def __init__(self, rq): - self.rq = rq - self.cooker = rq.cooker - self.cfgData = rq.cfgData - self.rqdata = rq.rqdata - - self.number_tasks = int(self.cfgData.getVar("BB_NUMBER_THREADS", True) or 1) - self.scheduler = self.cfgData.getVar("BB_SCHEDULER", True) or "speed" - - self.runq_buildable = [] - self.runq_running = [] - self.runq_complete = [] - - self.build_stamps = {} - self.build_stamps2 = [] - self.failed_fnids = [] - - self.stampcache = {} - - rq.workerpipe.setrunqueueexec(self) - if rq.fakeworkerpipe: - rq.fakeworkerpipe.setrunqueueexec(self) - - if self.number_tasks <= 0: - bb.fatal("Invalid BB_NUMBER_THREADS %s" % self.number_tasks) - - def runqueue_process_waitpid(self, task, status): - - # self.build_stamps[pid] may not exist when use shared work directory. - if task in self.build_stamps: - self.build_stamps2.remove(self.build_stamps[task]) - del self.build_stamps[task] - - if status != 0: - self.task_fail(task, status) - else: - self.task_complete(task) - return True - - def finish_now(self): - - for worker in [self.rq.worker, self.rq.fakeworker]: - if not worker: - continue - try: - worker.stdin.write("<finishnow></finishnow>") - worker.stdin.flush() - except IOError: - # worker must have died? - pass - - if len(self.failed_fnids) != 0: - self.rq.state = runQueueFailed - return - - self.rq.state = runQueueComplete - return - - def finish(self): - self.rq.state = runQueueCleanUp - - if self.stats.active > 0: - bb.event.fire(runQueueExitWait(self.stats.active), self.cfgData) - self.rq.read_workers() - return self.rq.active_fds() - - if len(self.failed_fnids) != 0: - self.rq.state = runQueueFailed - return True - - self.rq.state = runQueueComplete - return True - - def check_dependencies(self, task, taskdeps, setscene = False): - if not self.rq.depvalidate: - return False - - taskdata = {} - taskdeps.add(task) - for dep in taskdeps: - if setscene: - depid = self.rqdata.runq_setscene[dep] - else: - depid = dep - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[depid]] - pn = self.rqdata.dataCache.pkg_fn[fn] - taskname = self.rqdata.runq_task[depid] - taskdata[dep] = [pn, taskname, fn] - call = self.rq.depvalidate + "(task, taskdata, notneeded, d)" - locs = { "task" : task, "taskdata" : taskdata, "notneeded" : self.scenequeue_notneeded, "d" : self.cooker.expanded_data } - valid = bb.utils.better_eval(call, locs) - return valid - -class RunQueueExecuteDummy(RunQueueExecute): - def __init__(self, rq): - self.rq = rq - self.stats = RunQueueStats(0) - - def finish(self): - self.rq.state = runQueueComplete - return - -class RunQueueExecuteTasks(RunQueueExecute): - def __init__(self, rq): - RunQueueExecute.__init__(self, rq) - - self.stats = RunQueueStats(len(self.rqdata.runq_fnid)) - - self.stampcache = {} - - initial_covered = self.rq.scenequeue_covered.copy() - - # Mark initial buildable tasks - for task in xrange(self.stats.total): - self.runq_running.append(0) - self.runq_complete.append(0) - if len(self.rqdata.runq_depends[task]) == 0: - self.runq_buildable.append(1) - else: - self.runq_buildable.append(0) - if len(self.rqdata.runq_revdeps[task]) > 0 and self.rqdata.runq_revdeps[task].issubset(self.rq.scenequeue_covered): - self.rq.scenequeue_covered.add(task) - - found = True - while found: - found = False - for task in xrange(self.stats.total): - if task in self.rq.scenequeue_covered: - continue - logger.debug(1, 'Considering %s (%s): %s' % (task, self.rqdata.get_user_idstring(task), str(self.rqdata.runq_revdeps[task]))) - - if len(self.rqdata.runq_revdeps[task]) > 0 and self.rqdata.runq_revdeps[task].issubset(self.rq.scenequeue_covered): - found = True - self.rq.scenequeue_covered.add(task) - - logger.debug(1, 'Skip list (pre setsceneverify) %s', sorted(self.rq.scenequeue_covered)) - - # Allow the metadata to elect for setscene tasks to run anyway - covered_remove = set() - if self.rq.setsceneverify: - invalidtasks = [] - for task in xrange(len(self.rqdata.runq_task)): - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]] - taskname = self.rqdata.runq_task[task] - taskdep = self.rqdata.dataCache.task_deps[fn] - - if 'noexec' in taskdep and taskname in taskdep['noexec']: - continue - if self.rq.check_stamp_task(task, taskname + "_setscene", cache=self.stampcache): - logger.debug(2, 'Setscene stamp current for task %s(%s)', task, self.rqdata.get_user_idstring(task)) - continue - if self.rq.check_stamp_task(task, taskname, recurse = True, cache=self.stampcache): - logger.debug(2, 'Normal stamp current for task %s(%s)', task, self.rqdata.get_user_idstring(task)) - continue - invalidtasks.append(task) - - call = self.rq.setsceneverify + "(covered, tasknames, fnids, fns, d, invalidtasks=invalidtasks)" - call2 = self.rq.setsceneverify + "(covered, tasknames, fnids, fns, d)" - locs = { "covered" : self.rq.scenequeue_covered, "tasknames" : self.rqdata.runq_task, "fnids" : self.rqdata.runq_fnid, "fns" : self.rqdata.taskData.fn_index, "d" : self.cooker.expanded_data, "invalidtasks" : invalidtasks } - # Backwards compatibility with older versions without invalidtasks - try: - covered_remove = bb.utils.better_eval(call, locs) - except TypeError: - covered_remove = bb.utils.better_eval(call2, locs) - - def removecoveredtask(task): - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]] - taskname = self.rqdata.runq_task[task] + '_setscene' - bb.build.del_stamp(taskname, self.rqdata.dataCache, fn) - self.rq.scenequeue_covered.remove(task) - - toremove = covered_remove - for task in toremove: - logger.debug(1, 'Not skipping task %s due to setsceneverify', task) - while toremove: - covered_remove = [] - for task in toremove: - removecoveredtask(task) - for deptask in self.rqdata.runq_depends[task]: - if deptask not in self.rq.scenequeue_covered: - continue - if deptask in toremove or deptask in covered_remove or deptask in initial_covered: - continue - logger.debug(1, 'Task %s depends on task %s so not skipping' % (task, deptask)) - covered_remove.append(deptask) - toremove = covered_remove - - logger.debug(1, 'Full skip list %s', self.rq.scenequeue_covered) - - event.fire(bb.event.StampUpdate(self.rqdata.target_pairs, self.rqdata.dataCache.stamp), self.cfgData) - - schedulers = self.get_schedulers() - for scheduler in schedulers: - if self.scheduler == scheduler.name: - self.sched = scheduler(self, self.rqdata) - logger.debug(1, "Using runqueue scheduler '%s'", scheduler.name) - break - else: - bb.fatal("Invalid scheduler '%s'. Available schedulers: %s" % - (self.scheduler, ", ".join(obj.name for obj in schedulers))) - - def get_schedulers(self): - schedulers = set(obj for obj in globals().values() - if type(obj) is type and - issubclass(obj, RunQueueScheduler)) - - user_schedulers = self.cfgData.getVar("BB_SCHEDULERS", True) - if user_schedulers: - for sched in user_schedulers.split(): - if not "." in sched: - bb.note("Ignoring scheduler '%s' from BB_SCHEDULERS: not an import" % sched) - continue - - modname, name = sched.rsplit(".", 1) - try: - module = __import__(modname, fromlist=(name,)) - except ImportError as exc: - logger.critical("Unable to import scheduler '%s' from '%s': %s" % (name, modname, exc)) - raise SystemExit(1) - else: - schedulers.add(getattr(module, name)) - return schedulers - - def setbuildable(self, task): - self.runq_buildable[task] = 1 - self.sched.newbuilable(task) - - def task_completeoutright(self, task): - """ - Mark a task as completed - Look at the reverse dependencies and mark any task with - completed dependencies as buildable - """ - self.runq_complete[task] = 1 - for revdep in self.rqdata.runq_revdeps[task]: - if self.runq_running[revdep] == 1: - continue - if self.runq_buildable[revdep] == 1: - continue - alldeps = 1 - for dep in self.rqdata.runq_depends[revdep]: - if self.runq_complete[dep] != 1: - alldeps = 0 - if alldeps == 1: - self.setbuildable(revdep) - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[revdep]] - taskname = self.rqdata.runq_task[revdep] - logger.debug(1, "Marking task %s (%s, %s) as buildable", revdep, fn, taskname) - - def task_complete(self, task): - self.stats.taskCompleted() - bb.event.fire(runQueueTaskCompleted(task, self.stats, self.rq), self.cfgData) - self.task_completeoutright(task) - - def task_fail(self, task, exitcode): - """ - Called when a task has failed - Updates the state engine with the failure - """ - self.stats.taskFailed() - fnid = self.rqdata.runq_fnid[task] - self.failed_fnids.append(fnid) - bb.event.fire(runQueueTaskFailed(task, self.stats, exitcode, self.rq), self.cfgData) - if self.rqdata.taskData.abort: - self.rq.state = runQueueCleanUp - - def task_skip(self, task, reason): - self.runq_running[task] = 1 - self.setbuildable(task) - bb.event.fire(runQueueTaskSkipped(task, self.stats, self.rq, reason), self.cfgData) - self.task_completeoutright(task) - self.stats.taskCompleted() - self.stats.taskSkipped() - - def execute(self): - """ - Run the tasks in a queue prepared by rqdata.prepare() - """ - - self.rq.read_workers() - - - if self.stats.total == 0: - # nothing to do - self.rq.state = runQueueCleanUp - - task = self.sched.next() - if task is not None: - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]] - taskname = self.rqdata.runq_task[task] - - if task in self.rq.scenequeue_covered: - logger.debug(2, "Setscene covered task %s (%s)", task, - self.rqdata.get_user_idstring(task)) - self.task_skip(task, "covered") - return True - - if self.rq.check_stamp_task(task, taskname, cache=self.stampcache): - logger.debug(2, "Stamp current task %s (%s)", task, - self.rqdata.get_user_idstring(task)) - self.task_skip(task, "existing") - return True - - taskdep = self.rqdata.dataCache.task_deps[fn] - if 'noexec' in taskdep and taskname in taskdep['noexec']: - startevent = runQueueTaskStarted(task, self.stats, self.rq, - noexec=True) - bb.event.fire(startevent, self.cfgData) - self.runq_running[task] = 1 - self.stats.taskActive() - if not self.cooker.configuration.dry_run: - bb.build.make_stamp(taskname, self.rqdata.dataCache, fn) - self.task_complete(task) - return True - else: - startevent = runQueueTaskStarted(task, self.stats, self.rq) - bb.event.fire(startevent, self.cfgData) - - taskdepdata = self.build_taskdepdata(task) - - taskdep = self.rqdata.dataCache.task_deps[fn] - if 'fakeroot' in taskdep and taskname in taskdep['fakeroot'] and not self.cooker.configuration.dry_run: - if not self.rq.fakeworker: - try: - self.rq.start_fakeworker(self) - except OSError as exc: - logger.critical("Failed to spawn fakeroot worker to run %s:%s: %s" % (fn, taskname, str(exc))) - self.rq.state = runQueueFailed - return True - self.rq.fakeworker.stdin.write("<runtask>" + pickle.dumps((fn, task, taskname, False, self.cooker.collection.get_file_appends(fn), taskdepdata)) + "</runtask>") - self.rq.fakeworker.stdin.flush() - else: - self.rq.worker.stdin.write("<runtask>" + pickle.dumps((fn, task, taskname, False, self.cooker.collection.get_file_appends(fn), taskdepdata)) + "</runtask>") - self.rq.worker.stdin.flush() - - self.build_stamps[task] = bb.build.stampfile(taskname, self.rqdata.dataCache, fn) - self.build_stamps2.append(self.build_stamps[task]) - self.runq_running[task] = 1 - self.stats.taskActive() - if self.stats.active < self.number_tasks: - return True - - if self.stats.active > 0: - self.rq.read_workers() - return self.rq.active_fds() - - if len(self.failed_fnids) != 0: - self.rq.state = runQueueFailed - return True - - # Sanity Checks - for task in xrange(self.stats.total): - if self.runq_buildable[task] == 0: - logger.error("Task %s never buildable!", task) - if self.runq_running[task] == 0: - logger.error("Task %s never ran!", task) - if self.runq_complete[task] == 0: - logger.error("Task %s never completed!", task) - self.rq.state = runQueueComplete - - return True - - def build_taskdepdata(self, task): - taskdepdata = {} - next = self.rqdata.runq_depends[task] - next.add(task) - while next: - additional = [] - for revdep in next: - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[revdep]] - pn = self.rqdata.dataCache.pkg_fn[fn] - taskname = self.rqdata.runq_task[revdep] - deps = self.rqdata.runq_depends[revdep] - provides = self.rqdata.dataCache.fn_provides[fn] - taskdepdata[revdep] = [pn, taskname, fn, deps, provides] - for revdep2 in deps: - if revdep2 not in taskdepdata: - additional.append(revdep2) - next = additional - - #bb.note("Task %s: " % task + str(taskdepdata).replace("], ", "],\n")) - return taskdepdata - -class RunQueueExecuteScenequeue(RunQueueExecute): - def __init__(self, rq): - RunQueueExecute.__init__(self, rq) - - self.scenequeue_covered = set() - self.scenequeue_notcovered = set() - self.scenequeue_notneeded = set() - - # If we don't have any setscene functions, skip this step - if len(self.rqdata.runq_setscene) == 0: - rq.scenequeue_covered = set() - rq.state = runQueueRunInit - return - - self.stats = RunQueueStats(len(self.rqdata.runq_setscene)) - - sq_revdeps = [] - sq_revdeps_new = [] - sq_revdeps_squash = [] - self.sq_harddeps = {} - - # We need to construct a dependency graph for the setscene functions. Intermediate - # dependencies between the setscene tasks only complicate the code. This code - # therefore aims to collapse the huge runqueue dependency tree into a smaller one - # only containing the setscene functions. - - for task in xrange(self.stats.total): - self.runq_running.append(0) - self.runq_complete.append(0) - self.runq_buildable.append(0) - - # First process the chains up to the first setscene task. - endpoints = {} - for task in xrange(len(self.rqdata.runq_fnid)): - sq_revdeps.append(copy.copy(self.rqdata.runq_revdeps[task])) - sq_revdeps_new.append(set()) - if (len(self.rqdata.runq_revdeps[task]) == 0) and task not in self.rqdata.runq_setscene: - endpoints[task] = set() - - # Secondly process the chains between setscene tasks. - for task in self.rqdata.runq_setscene: - for dep in self.rqdata.runq_depends[task]: - if dep not in endpoints: - endpoints[dep] = set() - endpoints[dep].add(task) - - def process_endpoints(endpoints): - newendpoints = {} - for point, task in endpoints.items(): - tasks = set() - if task: - tasks |= task - if sq_revdeps_new[point]: - tasks |= sq_revdeps_new[point] - sq_revdeps_new[point] = set() - if point in self.rqdata.runq_setscene: - sq_revdeps_new[point] = tasks - tasks = set() - for dep in self.rqdata.runq_depends[point]: - if point in sq_revdeps[dep]: - sq_revdeps[dep].remove(point) - if tasks: - sq_revdeps_new[dep] |= tasks - if (len(sq_revdeps[dep]) == 0 or len(sq_revdeps_new[dep]) != 0) and dep not in self.rqdata.runq_setscene: - newendpoints[dep] = task - if len(newendpoints) != 0: - process_endpoints(newendpoints) - - process_endpoints(endpoints) - - # Build a list of setscene tasks which are "unskippable" - # These are direct endpoints referenced by the build - endpoints2 = {} - sq_revdeps2 = [] - sq_revdeps_new2 = [] - def process_endpoints2(endpoints): - newendpoints = {} - for point, task in endpoints.items(): - tasks = set([point]) - if task: - tasks |= task - if sq_revdeps_new2[point]: - tasks |= sq_revdeps_new2[point] - sq_revdeps_new2[point] = set() - if point in self.rqdata.runq_setscene: - sq_revdeps_new2[point] = tasks - for dep in self.rqdata.runq_depends[point]: - if point in sq_revdeps2[dep]: - sq_revdeps2[dep].remove(point) - if tasks: - sq_revdeps_new2[dep] |= tasks - if (len(sq_revdeps2[dep]) == 0 or len(sq_revdeps_new2[dep]) != 0) and dep not in self.rqdata.runq_setscene: - newendpoints[dep] = tasks - if len(newendpoints) != 0: - process_endpoints2(newendpoints) - for task in xrange(len(self.rqdata.runq_fnid)): - sq_revdeps2.append(copy.copy(self.rqdata.runq_revdeps[task])) - sq_revdeps_new2.append(set()) - if (len(self.rqdata.runq_revdeps[task]) == 0) and task not in self.rqdata.runq_setscene: - endpoints2[task] = set() - process_endpoints2(endpoints2) - self.unskippable = [] - for task in self.rqdata.runq_setscene: - if sq_revdeps_new2[task]: - self.unskippable.append(self.rqdata.runq_setscene.index(task)) - - for task in xrange(len(self.rqdata.runq_fnid)): - if task in self.rqdata.runq_setscene: - deps = set() - for dep in sq_revdeps_new[task]: - deps.add(self.rqdata.runq_setscene.index(dep)) - sq_revdeps_squash.append(deps) - elif len(sq_revdeps_new[task]) != 0: - bb.msg.fatal("RunQueue", "Something went badly wrong during scenequeue generation, aborting. Please report this problem.") - - # Resolve setscene inter-task dependencies - # e.g. do_sometask_setscene[depends] = "targetname:do_someothertask_setscene" - # Note that anything explicitly depended upon will have its reverse dependencies removed to avoid circular dependencies - for task in self.rqdata.runq_setscene: - realid = self.rqdata.taskData.gettask_id(self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]], self.rqdata.runq_task[task] + "_setscene", False) - idepends = self.rqdata.taskData.tasks_idepends[realid] - for (depid, idependtask) in idepends: - if depid not in self.rqdata.taskData.build_targets: - continue - - depdata = self.rqdata.taskData.build_targets[depid][0] - if depdata is None: - continue - dep = self.rqdata.taskData.fn_index[depdata] - taskid = self.rqdata.get_task_id(self.rqdata.taskData.getfn_id(dep), idependtask.replace("_setscene", "")) - if taskid is None: - bb.msg.fatal("RunQueue", "Task %s_setscene depends upon non-existent task %s:%s" % (self.rqdata.get_user_idstring(task), dep, idependtask)) - - if not self.rqdata.runq_setscene.index(taskid) in self.sq_harddeps: - self.sq_harddeps[self.rqdata.runq_setscene.index(taskid)] = set() - self.sq_harddeps[self.rqdata.runq_setscene.index(taskid)].add(self.rqdata.runq_setscene.index(task)) - - sq_revdeps_squash[self.rqdata.runq_setscene.index(task)].add(self.rqdata.runq_setscene.index(taskid)) - # Have to zero this to avoid circular dependencies - sq_revdeps_squash[self.rqdata.runq_setscene.index(taskid)] = set() - - for task in self.sq_harddeps: - for dep in self.sq_harddeps[task]: - sq_revdeps_squash[dep].add(task) - - #for task in xrange(len(sq_revdeps_squash)): - # realtask = self.rqdata.runq_setscene[task] - # bb.warn("Task %s: %s_setscene is %s " % (task, self.rqdata.get_user_idstring(realtask) , sq_revdeps_squash[task])) - - self.sq_deps = [] - self.sq_revdeps = sq_revdeps_squash - self.sq_revdeps2 = copy.deepcopy(self.sq_revdeps) - - for task in xrange(len(self.sq_revdeps)): - self.sq_deps.append(set()) - for task in xrange(len(self.sq_revdeps)): - for dep in self.sq_revdeps[task]: - self.sq_deps[dep].add(task) - - for task in xrange(len(self.sq_revdeps)): - if len(self.sq_revdeps[task]) == 0: - self.runq_buildable[task] = 1 - - self.outrightfail = [] - if self.rq.hashvalidate: - sq_hash = [] - sq_hashfn = [] - sq_fn = [] - sq_taskname = [] - sq_task = [] - noexec = [] - stamppresent = [] - for task in xrange(len(self.sq_revdeps)): - realtask = self.rqdata.runq_setscene[task] - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[realtask]] - taskname = self.rqdata.runq_task[realtask] - taskdep = self.rqdata.dataCache.task_deps[fn] - - if 'noexec' in taskdep and taskname in taskdep['noexec']: - noexec.append(task) - self.task_skip(task) - bb.build.make_stamp(taskname + "_setscene", self.rqdata.dataCache, fn) - continue - - if self.rq.check_stamp_task(realtask, taskname + "_setscene", cache=self.stampcache): - logger.debug(2, 'Setscene stamp current for task %s(%s)', task, self.rqdata.get_user_idstring(realtask)) - stamppresent.append(task) - self.task_skip(task) - continue - - if self.rq.check_stamp_task(realtask, taskname, recurse = True, cache=self.stampcache): - logger.debug(2, 'Normal stamp current for task %s(%s)', task, self.rqdata.get_user_idstring(realtask)) - stamppresent.append(task) - self.task_skip(task) - continue - - sq_fn.append(fn) - sq_hashfn.append(self.rqdata.dataCache.hashfn[fn]) - sq_hash.append(self.rqdata.runq_hash[realtask]) - sq_taskname.append(taskname) - sq_task.append(task) - call = self.rq.hashvalidate + "(sq_fn, sq_task, sq_hash, sq_hashfn, d)" - locs = { "sq_fn" : sq_fn, "sq_task" : sq_taskname, "sq_hash" : sq_hash, "sq_hashfn" : sq_hashfn, "d" : self.cooker.expanded_data } - valid = bb.utils.better_eval(call, locs) - - valid_new = stamppresent - for v in valid: - valid_new.append(sq_task[v]) - - for task in xrange(len(self.sq_revdeps)): - if task not in valid_new and task not in noexec: - realtask = self.rqdata.runq_setscene[task] - logger.debug(2, 'No package found, so skipping setscene task %s', - self.rqdata.get_user_idstring(realtask)) - self.outrightfail.append(task) - - logger.info('Executing SetScene Tasks') - - self.rq.state = runQueueSceneRun - - def scenequeue_updatecounters(self, task, fail = False): - for dep in self.sq_deps[task]: - if fail and task in self.sq_harddeps and dep in self.sq_harddeps[task]: - realtask = self.rqdata.runq_setscene[task] - realdep = self.rqdata.runq_setscene[dep] - logger.debug(2, "%s was unavailable and is a hard dependency of %s so skipping" % (self.rqdata.get_user_idstring(realtask), self.rqdata.get_user_idstring(realdep))) - self.scenequeue_updatecounters(dep, fail) - continue - if task not in self.sq_revdeps2[dep]: - # May already have been removed by the fail case above - continue - self.sq_revdeps2[dep].remove(task) - if len(self.sq_revdeps2[dep]) == 0: - self.runq_buildable[dep] = 1 - - def task_completeoutright(self, task): - """ - Mark a task as completed - Look at the reverse dependencies and mark any task with - completed dependencies as buildable - """ - - index = self.rqdata.runq_setscene[task] - logger.debug(1, 'Found task %s which could be accelerated', - self.rqdata.get_user_idstring(index)) - - self.scenequeue_covered.add(task) - self.scenequeue_updatecounters(task) - - def task_complete(self, task): - self.stats.taskCompleted() - bb.event.fire(sceneQueueTaskCompleted(task, self.stats, self.rq), self.cfgData) - self.task_completeoutright(task) - - def task_fail(self, task, result): - self.stats.taskFailed() - bb.event.fire(sceneQueueTaskFailed(task, self.stats, result, self), self.cfgData) - self.scenequeue_notcovered.add(task) - self.scenequeue_updatecounters(task, True) - - def task_failoutright(self, task): - self.runq_running[task] = 1 - self.runq_buildable[task] = 1 - self.stats.taskCompleted() - self.stats.taskSkipped() - index = self.rqdata.runq_setscene[task] - self.scenequeue_notcovered.add(task) - self.scenequeue_updatecounters(task, True) - - def task_skip(self, task): - self.runq_running[task] = 1 - self.runq_buildable[task] = 1 - self.task_completeoutright(task) - self.stats.taskCompleted() - self.stats.taskSkipped() - - def execute(self): - """ - Run the tasks in a queue prepared by prepare_runqueue - """ - - self.rq.read_workers() - - task = None - if self.stats.active < self.number_tasks: - # Find the next setscene to run - for nexttask in xrange(self.stats.total): - if self.runq_buildable[nexttask] == 1 and self.runq_running[nexttask] != 1: - if nexttask in self.unskippable: - logger.debug(2, "Setscene task %s is unskippable" % self.rqdata.get_user_idstring(self.rqdata.runq_setscene[nexttask])) - if nexttask not in self.unskippable and len(self.sq_revdeps[nexttask]) > 0 and self.sq_revdeps[nexttask].issubset(self.scenequeue_covered) and self.check_dependencies(nexttask, self.sq_revdeps[nexttask], True): - realtask = self.rqdata.runq_setscene[nexttask] - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[realtask]] - foundtarget = False - for target in self.rqdata.target_pairs: - if target[0] == fn and target[1] == self.rqdata.runq_task[realtask]: - foundtarget = True - break - if not foundtarget: - logger.debug(2, "Skipping setscene for task %s" % self.rqdata.get_user_idstring(self.rqdata.runq_setscene[nexttask])) - self.task_skip(nexttask) - self.scenequeue_notneeded.add(nexttask) - return True - if nexttask in self.outrightfail: - self.task_failoutright(nexttask) - return True - task = nexttask - break - if task is not None: - realtask = self.rqdata.runq_setscene[task] - fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[realtask]] - - taskname = self.rqdata.runq_task[realtask] + "_setscene" - if self.rq.check_stamp_task(realtask, self.rqdata.runq_task[realtask], recurse = True, cache=self.stampcache): - logger.debug(2, 'Stamp for underlying task %s(%s) is current, so skipping setscene variant', - task, self.rqdata.get_user_idstring(realtask)) - self.task_failoutright(task) - return True - - if self.cooker.configuration.force: - for target in self.rqdata.target_pairs: - if target[0] == fn and target[1] == self.rqdata.runq_task[realtask]: - self.task_failoutright(task) - return True - - if self.rq.check_stamp_task(realtask, taskname, cache=self.stampcache): - logger.debug(2, 'Setscene stamp current task %s(%s), so skip it and its dependencies', - task, self.rqdata.get_user_idstring(realtask)) - self.task_skip(task) - return True - - startevent = sceneQueueTaskStarted(task, self.stats, self.rq) - bb.event.fire(startevent, self.cfgData) - - taskdep = self.rqdata.dataCache.task_deps[fn] - if 'fakeroot' in taskdep and taskname in taskdep['fakeroot']: - if not self.rq.fakeworker: - self.rq.start_fakeworker(self) - self.rq.fakeworker.stdin.write("<runtask>" + pickle.dumps((fn, realtask, taskname, True, self.cooker.collection.get_file_appends(fn), None)) + "</runtask>") - self.rq.fakeworker.stdin.flush() - else: - self.rq.worker.stdin.write("<runtask>" + pickle.dumps((fn, realtask, taskname, True, self.cooker.collection.get_file_appends(fn), None)) + "</runtask>") - self.rq.worker.stdin.flush() - - self.runq_running[task] = 1 - self.stats.taskActive() - if self.stats.active < self.number_tasks: - return True - - if self.stats.active > 0: - self.rq.read_workers() - return self.rq.active_fds() - - #for task in xrange(self.stats.total): - # if self.runq_running[task] != 1: - # buildable = self.runq_buildable[task] - # revdeps = self.sq_revdeps[task] - # bb.warn("Found we didn't run %s %s %s %s" % (task, buildable, str(revdeps), self.rqdata.get_user_idstring(self.rqdata.runq_setscene[task]))) - - # Convert scenequeue_covered task numbers into full taskgraph ids - oldcovered = self.scenequeue_covered - self.rq.scenequeue_covered = set() - for task in oldcovered: - self.rq.scenequeue_covered.add(self.rqdata.runq_setscene[task]) - - logger.debug(1, 'We can skip tasks %s', sorted(self.rq.scenequeue_covered)) - - self.rq.state = runQueueRunInit - - completeevent = sceneQueueComplete(self.stats, self.rq) - bb.event.fire(completeevent, self.cfgData) - - return True - - def runqueue_process_waitpid(self, task, status): - task = self.rq.rqdata.runq_setscene.index(task) - - RunQueueExecute.runqueue_process_waitpid(self, task, status) - -class TaskFailure(Exception): - """ - Exception raised when a task in a runqueue fails - """ - def __init__(self, x): - self.args = x - - -class runQueueExitWait(bb.event.Event): - """ - Event when waiting for task processes to exit - """ - - def __init__(self, remain): - self.remain = remain - self.message = "Waiting for %s active tasks to finish" % remain - bb.event.Event.__init__(self) - -class runQueueEvent(bb.event.Event): - """ - Base runQueue event class - """ - def __init__(self, task, stats, rq): - self.taskid = task - self.taskstring = rq.rqdata.get_user_idstring(task) - self.taskname = rq.rqdata.get_task_name(task) - self.taskfile = rq.rqdata.get_task_file(task) - self.taskhash = rq.rqdata.get_task_hash(task) - self.stats = stats.copy() - bb.event.Event.__init__(self) - -class sceneQueueEvent(runQueueEvent): - """ - Base sceneQueue event class - """ - def __init__(self, task, stats, rq, noexec=False): - runQueueEvent.__init__(self, task, stats, rq) - realtask = rq.rqdata.runq_setscene[task] - self.taskstring = rq.rqdata.get_user_idstring(realtask, "_setscene") - self.taskname = rq.rqdata.get_task_name(realtask) + "_setscene" - self.taskfile = rq.rqdata.get_task_file(realtask) - self.taskhash = rq.rqdata.get_task_hash(realtask) - -class runQueueTaskStarted(runQueueEvent): - """ - Event notifying a task was started - """ - def __init__(self, task, stats, rq, noexec=False): - runQueueEvent.__init__(self, task, stats, rq) - self.noexec = noexec - -class sceneQueueTaskStarted(sceneQueueEvent): - """ - Event notifying a setscene task was started - """ - def __init__(self, task, stats, rq, noexec=False): - sceneQueueEvent.__init__(self, task, stats, rq) - self.noexec = noexec - -class runQueueTaskFailed(runQueueEvent): - """ - Event notifying a task failed - """ - def __init__(self, task, stats, exitcode, rq): - runQueueEvent.__init__(self, task, stats, rq) - self.exitcode = exitcode - -class sceneQueueTaskFailed(sceneQueueEvent): - """ - Event notifying a setscene task failed - """ - def __init__(self, task, stats, exitcode, rq): - sceneQueueEvent.__init__(self, task, stats, rq) - self.exitcode = exitcode - -class sceneQueueComplete(sceneQueueEvent): - """ - Event when all the sceneQueue tasks are complete - """ - def __init__(self, stats, rq): - self.stats = stats.copy() - bb.event.Event.__init__(self) - -class runQueueTaskCompleted(runQueueEvent): - """ - Event notifying a task completed - """ - -class sceneQueueTaskCompleted(sceneQueueEvent): - """ - Event notifying a setscene task completed - """ - -class runQueueTaskSkipped(runQueueEvent): - """ - Event notifying a task was skipped - """ - def __init__(self, task, stats, rq, reason): - runQueueEvent.__init__(self, task, stats, rq) - self.reason = reason - -class runQueuePipe(): - """ - Abstraction for a pipe between a worker thread and the server - """ - def __init__(self, pipein, pipeout, d, rq, rqexec): - self.input = pipein - if pipeout: - pipeout.close() - bb.utils.nonblockingfd(self.input) - self.queue = "" - self.d = d - self.rq = rq - self.rqexec = rqexec - - def setrunqueueexec(self, rqexec): - self.rqexec = rqexec - - def read(self): - for w in [self.rq.worker, self.rq.fakeworker]: - if not w: - continue - w.poll() - if w.returncode is not None and not self.rq.teardown: - name = None - if self.rq.worker and w.pid == self.rq.worker.pid: - name = "Worker" - elif self.rq.fakeworker and w.pid == self.rq.fakeworker.pid: - name = "Fakeroot" - bb.error("%s process (%s) exited unexpectedly (%s), shutting down..." % (name, w.pid, str(w.returncode))) - self.rq.finish_runqueue(True) - - start = len(self.queue) - try: - self.queue = self.queue + self.input.read(102400) - except (OSError, IOError) as e: - if e.errno != errno.EAGAIN: - raise - end = len(self.queue) - found = True - while found and len(self.queue): - found = False - index = self.queue.find("</event>") - while index != -1 and self.queue.startswith("<event>"): - try: - event = pickle.loads(self.queue[7:index]) - except ValueError as e: - bb.msg.fatal("RunQueue", "failed load pickle '%s': '%s'" % (e, self.queue[7:index])) - bb.event.fire_from_worker(event, self.d) - found = True - self.queue = self.queue[index+8:] - index = self.queue.find("</event>") - index = self.queue.find("</exitcode>") - while index != -1 and self.queue.startswith("<exitcode>"): - try: - task, status = pickle.loads(self.queue[10:index]) - except ValueError as e: - bb.msg.fatal("RunQueue", "failed load pickle '%s': '%s'" % (e, self.queue[10:index])) - self.rqexec.runqueue_process_waitpid(task, status) - found = True - self.queue = self.queue[index+11:] - index = self.queue.find("</exitcode>") - return (end > start) - - def close(self): - while self.read(): - continue - if len(self.queue) > 0: - print("Warning, worker left partial message: %s" % self.queue) - self.input.close() |