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f7621f47d8
Adding a CookerFeature that allows UIs to enable receving a dependency tree once the task data has been computed and the runQueue is ready to start. This will allow the clients to display dependency data in an efficient manner, and not recompute the runqueue specifically to get the dependency data. (Bitbake rev: 75466a53b6eece5173a9bfe483414148e4c06517) Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
1900 lines
76 KiB
Python
1900 lines
76 KiB
Python
#!/usr/bin/env python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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"""
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BitBake 'RunQueue' implementation
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Handles preparation and execution of a queue of tasks
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"""
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# Copyright (C) 2006-2007 Richard Purdie
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import copy
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import os
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import sys
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import signal
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import stat
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import fcntl
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import errno
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import logging
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import bb
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from bb import msg, data, event
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from bb import monitordisk
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import subprocess
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try:
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import cPickle as pickle
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except ImportError:
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import pickle
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bblogger = logging.getLogger("BitBake")
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logger = logging.getLogger("BitBake.RunQueue")
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class RunQueueStats:
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"""
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Holds statistics on the tasks handled by the associated runQueue
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"""
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def __init__(self, total):
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self.completed = 0
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self.skipped = 0
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self.failed = 0
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self.active = 0
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self.total = total
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def copy(self):
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obj = self.__class__(self.total)
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obj.__dict__.update(self.__dict__)
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return obj
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def taskFailed(self):
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self.active = self.active - 1
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self.failed = self.failed + 1
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def taskCompleted(self, number = 1):
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self.active = self.active - number
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self.completed = self.completed + number
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def taskSkipped(self, number = 1):
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self.active = self.active + number
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self.skipped = self.skipped + number
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def taskActive(self):
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self.active = self.active + 1
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# These values indicate the next step due to be run in the
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# runQueue state machine
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runQueuePrepare = 2
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runQueueSceneInit = 3
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runQueueSceneRun = 4
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runQueueRunInit = 5
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runQueueRunning = 6
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runQueueFailed = 7
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runQueueCleanUp = 8
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runQueueComplete = 9
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class RunQueueScheduler(object):
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"""
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Control the order tasks are scheduled in.
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"""
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name = "basic"
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def __init__(self, runqueue, rqdata):
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"""
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The default scheduler just returns the first buildable task (the
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priority map is sorted by task numer)
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"""
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self.rq = runqueue
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self.rqdata = rqdata
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numTasks = len(self.rqdata.runq_fnid)
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self.prio_map = []
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self.prio_map.extend(range(numTasks))
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def next_buildable_task(self):
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"""
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Return the id of the first task we find that is buildable
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"""
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for tasknum in xrange(len(self.rqdata.runq_fnid)):
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taskid = self.prio_map[tasknum]
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if self.rq.runq_running[taskid] == 1:
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continue
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if self.rq.runq_buildable[taskid] == 1:
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fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[taskid]]
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taskname = self.rqdata.runq_task[taskid]
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stamp = bb.build.stampfile(taskname, self.rqdata.dataCache, fn)
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if stamp in self.rq.build_stamps.values():
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continue
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return taskid
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def next(self):
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"""
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Return the id of the task we should build next
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"""
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if self.rq.stats.active < self.rq.number_tasks:
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return self.next_buildable_task()
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class RunQueueSchedulerSpeed(RunQueueScheduler):
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"""
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A scheduler optimised for speed. The priority map is sorted by task weight,
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heavier weighted tasks (tasks needed by the most other tasks) are run first.
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"""
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name = "speed"
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def __init__(self, runqueue, rqdata):
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"""
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The priority map is sorted by task weight.
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"""
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self.rq = runqueue
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self.rqdata = rqdata
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sortweight = sorted(copy.deepcopy(self.rqdata.runq_weight))
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copyweight = copy.deepcopy(self.rqdata.runq_weight)
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self.prio_map = []
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for weight in sortweight:
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idx = copyweight.index(weight)
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self.prio_map.append(idx)
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copyweight[idx] = -1
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self.prio_map.reverse()
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class RunQueueSchedulerCompletion(RunQueueSchedulerSpeed):
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"""
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A scheduler optimised to complete .bb files are quickly as possible. The
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priority map is sorted by task weight, but then reordered so once a given
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.bb file starts to build, its completed as quickly as possible. This works
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well where disk space is at a premium and classes like OE's rm_work are in
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force.
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"""
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name = "completion"
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def __init__(self, runqueue, rqdata):
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RunQueueSchedulerSpeed.__init__(self, runqueue, rqdata)
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#FIXME - whilst this groups all fnids together it does not reorder the
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#fnid groups optimally.
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basemap = copy.deepcopy(self.prio_map)
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self.prio_map = []
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while (len(basemap) > 0):
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entry = basemap.pop(0)
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self.prio_map.append(entry)
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fnid = self.rqdata.runq_fnid[entry]
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todel = []
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for entry in basemap:
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entry_fnid = self.rqdata.runq_fnid[entry]
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if entry_fnid == fnid:
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todel.append(basemap.index(entry))
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self.prio_map.append(entry)
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todel.reverse()
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for idx in todel:
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del basemap[idx]
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class RunQueueData:
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"""
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BitBake Run Queue implementation
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"""
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def __init__(self, rq, cooker, cfgData, dataCache, taskData, targets):
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self.cooker = cooker
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self.dataCache = dataCache
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self.taskData = taskData
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self.targets = targets
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self.rq = rq
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self.warn_multi_bb = False
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self.stampwhitelist = cfgData.getVar("BB_STAMP_WHITELIST", True) or ""
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self.multi_provider_whitelist = (cfgData.getVar("MULTI_PROVIDER_WHITELIST", True) or "").split()
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self.reset()
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def reset(self):
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self.runq_fnid = []
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self.runq_task = []
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self.runq_depends = []
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self.runq_revdeps = []
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self.runq_hash = []
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def runq_depends_names(self, ids):
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import re
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ret = []
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for id in self.runq_depends[ids]:
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nam = os.path.basename(self.get_user_idstring(id))
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nam = re.sub("_[^,]*,", ",", nam)
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ret.extend([nam])
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return ret
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def get_user_idstring(self, task, task_name_suffix = ""):
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fn = self.taskData.fn_index[self.runq_fnid[task]]
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taskname = self.runq_task[task] + task_name_suffix
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return "%s, %s" % (fn, taskname)
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def get_task_id(self, fnid, taskname):
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for listid in xrange(len(self.runq_fnid)):
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if self.runq_fnid[listid] == fnid and self.runq_task[listid] == taskname:
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return listid
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return None
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def circular_depchains_handler(self, tasks):
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"""
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Some tasks aren't buildable, likely due to circular dependency issues.
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Identify the circular dependencies and print them in a user readable format.
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"""
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from copy import deepcopy
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valid_chains = []
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explored_deps = {}
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msgs = []
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def chain_reorder(chain):
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"""
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Reorder a dependency chain so the lowest task id is first
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"""
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lowest = 0
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new_chain = []
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for entry in xrange(len(chain)):
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if chain[entry] < chain[lowest]:
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lowest = entry
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new_chain.extend(chain[lowest:])
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new_chain.extend(chain[:lowest])
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return new_chain
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def chain_compare_equal(chain1, chain2):
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"""
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Compare two dependency chains and see if they're the same
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"""
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if len(chain1) != len(chain2):
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return False
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for index in xrange(len(chain1)):
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if chain1[index] != chain2[index]:
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return False
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return True
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def chain_array_contains(chain, chain_array):
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"""
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Return True if chain_array contains chain
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"""
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for ch in chain_array:
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if chain_compare_equal(ch, chain):
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return True
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return False
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def find_chains(taskid, prev_chain):
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prev_chain.append(taskid)
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total_deps = []
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total_deps.extend(self.runq_revdeps[taskid])
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for revdep in self.runq_revdeps[taskid]:
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if revdep in prev_chain:
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idx = prev_chain.index(revdep)
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# To prevent duplicates, reorder the chain to start with the lowest taskid
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# and search through an array of those we've already printed
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chain = prev_chain[idx:]
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new_chain = chain_reorder(chain)
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if not chain_array_contains(new_chain, valid_chains):
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valid_chains.append(new_chain)
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msgs.append("Dependency loop #%d found:\n" % len(valid_chains))
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for dep in new_chain:
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msgs.append(" Task %s (%s) (dependent Tasks %s)\n" % (dep, self.get_user_idstring(dep), self.runq_depends_names(dep)))
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msgs.append("\n")
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if len(valid_chains) > 10:
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msgs.append("Aborted dependency loops search after 10 matches.\n")
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return msgs
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continue
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scan = False
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if revdep not in explored_deps:
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scan = True
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elif revdep in explored_deps[revdep]:
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scan = True
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else:
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for dep in prev_chain:
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if dep in explored_deps[revdep]:
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scan = True
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if scan:
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find_chains(revdep, copy.deepcopy(prev_chain))
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for dep in explored_deps[revdep]:
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if dep not in total_deps:
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total_deps.append(dep)
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explored_deps[taskid] = total_deps
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for task in tasks:
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find_chains(task, [])
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return msgs
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def calculate_task_weights(self, endpoints):
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"""
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Calculate a number representing the "weight" of each task. Heavier weighted tasks
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have more dependencies and hence should be executed sooner for maximum speed.
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This function also sanity checks the task list finding tasks that are not
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possible to execute due to circular dependencies.
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"""
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numTasks = len(self.runq_fnid)
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weight = []
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deps_left = []
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task_done = []
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for listid in xrange(numTasks):
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task_done.append(False)
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weight.append(0)
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deps_left.append(len(self.runq_revdeps[listid]))
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for listid in endpoints:
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weight[listid] = 1
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task_done[listid] = True
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while True:
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next_points = []
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for listid in endpoints:
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for revdep in self.runq_depends[listid]:
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weight[revdep] = weight[revdep] + weight[listid]
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deps_left[revdep] = deps_left[revdep] - 1
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if deps_left[revdep] == 0:
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next_points.append(revdep)
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task_done[revdep] = True
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endpoints = next_points
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if len(next_points) == 0:
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break
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# Circular dependency sanity check
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problem_tasks = []
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for task in xrange(numTasks):
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if task_done[task] is False or deps_left[task] != 0:
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problem_tasks.append(task)
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logger.debug(2, "Task %s (%s) is not buildable", task, self.get_user_idstring(task))
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logger.debug(2, "(Complete marker was %s and the remaining dependency count was %s)\n", task_done[task], deps_left[task])
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if problem_tasks:
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message = "Unbuildable tasks were found.\n"
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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"
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message = message + "Identifying dependency loops (this may take a short while)...\n"
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logger.error(message)
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msgs = self.circular_depchains_handler(problem_tasks)
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message = "\n"
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for msg in msgs:
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message = message + msg
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bb.msg.fatal("RunQueue", message)
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return weight
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def prepare(self):
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"""
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Turn a set of taskData into a RunQueue and compute data needed
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to optimise the execution order.
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"""
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runq_build = []
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recursivetasks = {}
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recursiveitasks = {}
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recursivetasksselfref = set()
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taskData = self.taskData
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if len(taskData.tasks_name) == 0:
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# Nothing to do
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return 0
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logger.info("Preparing runqueue")
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# Step A - Work out a list of tasks to run
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#
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# Taskdata gives us a list of possible providers for every build and run
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# target ordered by priority. It also gives information on each of those
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# providers.
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#
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# To create the actual list of tasks to execute we fix the list of
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# providers and then resolve the dependencies into task IDs. This
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# process is repeated for each type of dependency (tdepends, deptask,
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# rdeptast, recrdeptask, idepends).
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def add_build_dependencies(depids, tasknames, depends):
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for depid in depids:
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# Won't be in build_targets if ASSUME_PROVIDED
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if depid not in taskData.build_targets:
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continue
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depdata = taskData.build_targets[depid][0]
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if depdata is None:
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continue
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for taskname in tasknames:
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taskid = taskData.gettask_id_fromfnid(depdata, taskname)
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if taskid is not None:
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depends.add(taskid)
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def add_runtime_dependencies(depids, tasknames, depends):
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for depid in depids:
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if depid not in taskData.run_targets:
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continue
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depdata = taskData.run_targets[depid][0]
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if depdata is None:
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continue
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for taskname in tasknames:
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taskid = taskData.gettask_id_fromfnid(depdata, taskname)
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if taskid is not None:
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depends.add(taskid)
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def add_resolved_dependencies(depids, tasknames, depends):
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for depid in depids:
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for taskname in tasknames:
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taskid = taskData.gettask_id_fromfnid(depid, taskname)
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if taskid is not None:
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depends.add(taskid)
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for task in xrange(len(taskData.tasks_name)):
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depends = set()
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fnid = taskData.tasks_fnid[task]
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fn = taskData.fn_index[fnid]
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task_deps = self.dataCache.task_deps[fn]
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logger.debug(2, "Processing %s:%s", fn, taskData.tasks_name[task])
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if fnid not in taskData.failed_fnids:
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# Resolve task internal dependencies
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#
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# e.g. addtask before X after Y
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depends = set(taskData.tasks_tdepends[task])
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# Resolve 'deptask' dependencies
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#
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# e.g. do_sometask[deptask] = "do_someothertask"
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# (makes sure sometask runs after someothertask of all DEPENDS)
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if 'deptask' in task_deps and taskData.tasks_name[task] in task_deps['deptask']:
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tasknames = task_deps['deptask'][taskData.tasks_name[task]].split()
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add_build_dependencies(taskData.depids[fnid], tasknames, depends)
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# Resolve 'rdeptask' dependencies
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#
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# e.g. do_sometask[rdeptask] = "do_someothertask"
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# (makes sure sometask runs after someothertask of all RDEPENDS)
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if 'rdeptask' in task_deps and taskData.tasks_name[task] in task_deps['rdeptask']:
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tasknames = task_deps['rdeptask'][taskData.tasks_name[task]].split()
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add_runtime_dependencies(taskData.rdepids[fnid], tasknames, depends)
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# Resolve inter-task dependencies
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#
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# e.g. do_sometask[depends] = "targetname:do_someothertask"
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# (makes sure sometask runs after targetname's someothertask)
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idepends = taskData.tasks_idepends[task]
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for (depid, idependtask) in idepends:
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if depid in taskData.build_targets and not depid in taskData.failed_deps:
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# Won't be in build_targets if ASSUME_PROVIDED
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depdata = taskData.build_targets[depid][0]
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if depdata is not None:
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taskid = taskData.gettask_id_fromfnid(depdata, idependtask)
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if taskid is None:
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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]))
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depends.add(taskid)
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irdepends = taskData.tasks_irdepends[task]
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for (depid, idependtask) in irdepends:
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if depid in taskData.run_targets:
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# Won't be in run_targets if ASSUME_PROVIDED
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depdata = taskData.run_targets[depid][0]
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if depdata is not None:
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taskid = taskData.gettask_id_fromfnid(depdata, idependtask)
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if taskid is None:
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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]
|
|
self.target_pairs.append((fn, target[1]))
|
|
|
|
if fnid in taskData.failed_fnids:
|
|
continue
|
|
|
|
if target[1] not in taskData.tasks_lookup[fnid]:
|
|
import difflib
|
|
close_matches = difflib.get_close_matches(target[1], 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" % (target[1], target[0], extra))
|
|
|
|
listid = taskData.tasks_lookup[fnid][target[1]]
|
|
|
|
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 (%s)." % (prov, " ".join(prov_list[prov]))
|
|
if self.warn_multi_bb:
|
|
logger.warn(msg)
|
|
else:
|
|
msg += "\n This usually means one provides something the other doesn't and should."
|
|
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(','):
|
|
invalidate_task(fn, "do_%s" % st, True)
|
|
|
|
# Interate 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)
|
|
|
|
self.hashes = {}
|
|
self.hash_deps = {}
|
|
for task in xrange(len(self.runq_fnid)):
|
|
identifier = '%s.%s' % (self.taskData.fn_index[self.runq_fnid[task]],
|
|
self.runq_task[task])
|
|
self.hashes[identifier] = self.runq_hash[task]
|
|
deps = []
|
|
for dep in self.runq_depends[task]:
|
|
depidentifier = '%s.%s' % (self.taskData.fn_index[self.runq_fnid[dep]],
|
|
self.runq_task[dep])
|
|
deps.append(depidentifier)
|
|
self.hash_deps[identifier] = deps
|
|
|
|
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")
|
|
if fakeroot:
|
|
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", "decafbad"], stdout=subprocess.PIPE, stdin=subprocess.PIPE, env=env)
|
|
else:
|
|
worker = subprocess.Popen(["bitbake-worker", "decafbad"], stdout=subprocess.PIPE, stdin=subprocess.PIPE)
|
|
bb.utils.nonblockingfd(worker.stdout)
|
|
workerpipe = runQueuePipe(worker.stdout, None, self.cfgData, rqexec)
|
|
|
|
workerdata = {
|
|
"taskdeps" : self.rqdata.dataCache.task_deps,
|
|
"fakerootenv" : self.rqdata.dataCache.fakerootenv,
|
|
"fakerootdirs" : self.rqdata.dataCache.fakerootdirs,
|
|
"fakerootnoenv" : self.rqdata.dataCache.fakerootnoenv,
|
|
"hashes" : self.rqdata.hashes,
|
|
"hash_deps" : self.rqdata.hash_deps,
|
|
"sigchecksums" : bb.parse.siggen.file_checksum_values,
|
|
"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")
|
|
worker.stdin.write("<quit></quit>")
|
|
worker.stdin.flush()
|
|
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.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_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 its not current
|
|
if not os.access(stampfile, os.F_OK):
|
|
logger.debug(2, "Stampfile %s not available", stampfile)
|
|
return False
|
|
# If its 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:
|
|
if self.cooker.configuration.dump_signatures:
|
|
self.dump_signatures()
|
|
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:
|
|
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:
|
|
self.rqexe.finish()
|
|
|
|
if self.state is runQueueComplete or self.state is runQueueFailed:
|
|
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:
|
|
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:
|
|
return
|
|
|
|
if now:
|
|
self.rqexe.finish_now()
|
|
else:
|
|
self.rqexe.finish()
|
|
|
|
def dump_signatures(self):
|
|
self.state = runQueueComplete
|
|
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)
|
|
|
|
return
|
|
|
|
|
|
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.failed_fnids = []
|
|
|
|
self.stampcache = {}
|
|
|
|
rq.workerpipe.setrunqueueexec(self)
|
|
if rq.fakeworkerpipe:
|
|
rq.fakeworkerpipe.setrunqueueexec(self)
|
|
|
|
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:
|
|
del self.build_stamps[task]
|
|
|
|
if status != 0:
|
|
self.task_fail(task, status)
|
|
else:
|
|
self.task_complete(task)
|
|
return True
|
|
|
|
def finish_now(self):
|
|
|
|
self.rq.worker.stdin.write("<finishnow></finishnow>")
|
|
self.rq.worker.stdin.flush()
|
|
if self.rq.fakeworker:
|
|
self.rq.fakeworker.stdin.write("<finishnow></finishnow>")
|
|
self.rq.fakeworker.stdin.flush()
|
|
|
|
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
|
|
|
|
if len(self.failed_fnids) != 0:
|
|
self.rq.state = runQueueFailed
|
|
return
|
|
|
|
self.rq.state = runQueueComplete
|
|
return
|
|
|
|
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.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 = {}
|
|
|
|
# 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) and task not in self.rq.scenequeue_notcovered:
|
|
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) and task not in self.rq.scenequeue_notcovered:
|
|
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.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)
|
|
|
|
for task in covered_remove:
|
|
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)
|
|
logger.debug(1, 'Not skipping task %s due to setsceneverify', task)
|
|
self.rq.scenequeue_covered.remove(task)
|
|
|
|
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 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.runq_buildable[revdep] = 1
|
|
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.runq_buildable[task] = 1
|
|
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()
|
|
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)
|
|
|
|
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, task, taskname, False, self.cooker.collection.get_file_appends(fn))) + "</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))) + "</runtask>")
|
|
self.rq.worker.stdin.flush()
|
|
|
|
self.build_stamps[task] = bb.build.stampfile(taskname, self.rqdata.dataCache, fn)
|
|
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
|
|
|
|
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
|
|
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 as "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:%s depends upon non-existent task %s:%s" % (self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[realid]], self.rqdata.taskData.tasks_name[realid], dep, idependtask))
|
|
|
|
self.sq_harddeps.append(self.rqdata.runq_setscene.index(taskid))
|
|
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 xrange(len(sq_revdeps_squash)):
|
|
# print "Task %s: %s.%s is %s " % (task, self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[self.rqdata.runq_setscene[task]]], self.rqdata.runq_task[self.rqdata.runq_setscene[task]] + "_setscene", 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
|
|
|
|
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.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.task_failoutright(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:
|
|
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):
|
|
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
|
|
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))) + "</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))) + "</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()
|
|
|
|
# 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])
|
|
self.rq.scenequeue_notcovered = set()
|
|
for task in self.scenequeue_notcovered:
|
|
self.rq.scenequeue_notcovered.add(self.rqdata.runq_setscene[task])
|
|
|
|
logger.debug(1, 'We can skip tasks %s', sorted(self.rq.scenequeue_covered))
|
|
|
|
self.rq.state = runQueueRunInit
|
|
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.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")
|
|
|
|
class runQueueTaskStarted(runQueueEvent):
|
|
"""
|
|
Event notifing 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 notifing 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 notifing a task failed
|
|
"""
|
|
def __init__(self, task, stats, exitcode, rq):
|
|
runQueueEvent.__init__(self, task, stats, rq)
|
|
self.exitcode = exitcode
|
|
|
|
class sceneQueueTaskFailed(sceneQueueEvent):
|
|
"""
|
|
Event notifing a setscene task failed
|
|
"""
|
|
def __init__(self, task, stats, exitcode, rq):
|
|
sceneQueueEvent.__init__(self, task, stats, rq)
|
|
self.exitcode = exitcode
|
|
|
|
class runQueueTaskCompleted(runQueueEvent):
|
|
"""
|
|
Event notifing a task completed
|
|
"""
|
|
|
|
class sceneQueueTaskCompleted(sceneQueueEvent):
|
|
"""
|
|
Event notifing a setscene task completed
|
|
"""
|
|
|
|
class runQueueTaskSkipped(runQueueEvent):
|
|
"""
|
|
Event notifing 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):
|
|
self.input = pipein
|
|
if pipeout:
|
|
pipeout.close()
|
|
bb.utils.nonblockingfd(self.input)
|
|
self.queue = ""
|
|
self.d = d
|
|
self.rq = rq
|
|
|
|
def setrunqueueexec(self, rq):
|
|
self.rq = rq
|
|
|
|
def read(self):
|
|
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>"):
|
|
event = pickle.loads(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>"):
|
|
task, status = pickle.loads(self.queue[10:index])
|
|
self.rq.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()
|