4e7b004a4e
worker, hdf5: move datasets to subgroup
2016-04-05 17:17:18 +08:00
aa61c29efb
transfer Python builtin exceptions over pc_rpc and master/worker
2016-04-04 22:02:42 +08:00
774ecceaba
master/worker_impl: use ParentDatasetDB in examine mode. Closes #368
2016-04-02 23:06:14 +08:00
a53d32c24e
master: always expose full set of worker handlers ( #368 )
2016-04-02 23:05:16 +08:00
84d50c4caf
environment,worker_db: mutate datasets from experiments via dedicated method instead of Notifier. Closes #345
2016-03-29 16:26:14 +08:00
ca4e6e03fa
master/worker: use only first line in short_exc_info
2016-03-25 19:43:12 +08:00
0d7d584f08
master/worker_db: add controller_aux_target device_db entry type
2016-03-24 00:48:12 +08:00
4bf0db32be
master: publish repository status
2016-03-18 00:40:17 +08:00
790269eee7
master/worker_db: make arguments optional in DDB entries
2016-03-05 00:17:08 +08:00
785691ab98
fix indentation
2016-02-29 21:32:48 +08:00
dda0e0846c
worker: print core device tracebacks. Closes #292
2016-02-25 01:25:26 +08:00
251aed047f
worker: do not print redundant exception information
2016-02-25 01:10:31 +08:00
fef72506e4
ctlmgr/gui/master: start subprocesses in new pgroup
...
This only makes a difference on POSIX. It prevents subprocesses
from receiving the signals that the parent receives. For ctlmgr
and master is cuts down on spam on the console (KeyboardInterrupt
tracebacks from all controllers) and enforces that proper
termination is followed.
This does not help if the parent gets SIGKILL (subprocesses
may linger).
2016-02-18 23:51:12 +01:00
155c2ec2ef
ctlmgr,worker: set PYTHONUNBUFFERED for subprocesses
2016-02-18 12:41:08 +01:00
6196aaf2f5
master/worker: increase timeouts. Windows VMs can be really slow.
2016-02-16 09:44:50 +01:00
72a993afe0
master: cache last RID. Closes #234
2016-02-15 18:20:50 +01:00
6434a9cd5f
Merge branch 'master' into subprocess-termination
...
* master: (44 commits)
Revert "conda: restrict binutils-or1k-linux dependency to linux."
manual/installing: refresh
use https for m-labs.hk
gui/log: top cell alignment
master/log: do not break lines
conda: fix pyqt package name
gui/applets: log warning if IPC address not in command
applets: make sure pyqtgraph imports qt5
applets: avoid argparse subparser mess
examples/histogram: artiq -> artiq.experiment
gui/applets: save dock UID in state
setup.py: give up trying to check for PyQt
setup.py: fix PyQt5 package name
Use Qt5
applets: fix error message text
applets: handle dataset mutations
applets: properly name docks to support state save/restore
applets: clean shutdown
protocols/pyon: set support
protocols/pyon: remove FlatFileDB
...
2016-02-11 09:24:45 +01:00
2ce1e6a1e9
master/log: do not break lines
2016-02-10 06:33:41 +01:00
53e5d0a7bb
worker: flake8 style cleanup
2016-02-02 15:32:40 -07:00
55006119c8
subprocesses: unify termination logic
2016-02-02 15:32:36 -07:00
5076c85ed6
worker: Windows VMs are slow, increase send_timeout
2016-01-27 21:15:22 +01:00
be5162d60f
worker: restore short exception info in first line of log
2016-01-26 22:07:54 +01:00
3cf67afeb1
generalize multiline logging to remote logs and controllers
2016-01-26 21:59:37 +01:00
1fed38a8dc
worker: use MultilineFormatter
2016-01-26 21:30:28 +01:00
5aa4de8e89
refactor logging and implement in worker
2016-01-26 20:31:42 +01:00
a583a923d8
worker: use pipe_ipc (no log)
2016-01-26 14:59:36 +01:00
ae19f1c75d
master: add filename in worker log entries. Closes #226
2016-01-23 21:43:24 -05:00
cc6b808bf8
master: finer control of worker exception reporting. Closes #233
2016-01-23 21:23:02 -05:00
f9323c3286
master/worker_db/get_last_rid: ignore improperly named files
2016-01-16 10:56:01 -07:00
a808d26fc2
style
2016-01-16 10:48:09 -07:00
whitequark
be560dbc63
Commit missing parts of 13e65c2a.
2016-01-16 03:00:17 +00:00
whitequark
13e65c2a0a
scheduler: make sure worker exceptions are not unexpectedly hidden.
2016-01-16 02:20:32 +00:00
whitequark
6bf48e60ba
worker: make parent errors readable in log.
2016-01-16 02:06:40 +00:00
whitequark
67d2e7a828
worker: display compile warnings and errors nicely ( #227 ).
2016-01-16 01:28:26 +00:00
whitequark
e6185e16d8
Commit missing parts of 127b117.
2016-01-16 00:06:18 +00:00
whitequark
127b117113
Add @host_only function decorator ( #172 ).
2016-01-15 16:42:08 +00:00
whitequark
03dd1c3a43
Refactor the logic of printing diagnostics to solely rely on Engine.
2016-01-04 22:11:54 +08:00
fc299ca918
language/environment: disable processors by default
2015-12-22 11:45:34 +08:00
93317d48c9
gui/explorer: file selector for experiments outside repos
2015-12-09 19:13:57 +08:00
7b2580583a
master: allow remote listing of directories
2015-12-08 19:24:04 +08:00
5e14afde3e
scheduler: use current (last scanned) repo revision instead of HEAD
2015-12-06 19:00:41 +08:00
ea6dcb2743
master: repository -> experiment_db
2015-12-06 18:39:27 +08:00
8467013160
master,gui: support recomputation+reset of arguments
2015-12-06 17:27:15 +08:00
whitequark
c6ccc87f54
worker: gracefully handle compile errors ( fixes #179 ).
2015-11-24 22:34:33 +08:00
de30a4b060
master/worker: print short exception info in first log entry of worker error
2015-11-22 23:26:32 +08:00
723ef71a87
master/repository: fix experiment name conflict handling
2015-11-16 22:46:40 +08:00
d32c2c091f
master: scan subdirectories in repos
2015-11-14 00:06:52 +08:00
44c0c617f3
master/worker: add ARTIQ version to HDF5 output
2015-11-09 12:32:29 +08:00
2c77c80b4f
master: expose more scheduler APIs to the experiments
2015-10-30 13:41:18 +08:00
32c95f24d0
worker: reduce some logging levels
2015-10-29 09:34:41 +08:00
0d53f7ab0d
ignore ProcessLookupError when killing subprocesses. Closes #167
2015-10-28 20:57:28 +08:00
40b4129c65
Only support scalars and numpy arrays in HDF5 output. Update documentation. Closes #145
2015-10-28 18:33:42 +08:00
ec328cf5e1
master/worker_db: reduce exception backtrace clutter of get_dataset. Closes #168
2015-10-28 17:50:48 +08:00
828b48ad89
master/scheduler: reduce logging severity of worker exception backtraces to debug
2015-10-28 17:48:50 +08:00
1ada15ae5d
master: simplify worker/parent RPC
2015-10-28 17:35:57 +08:00
fcd29492f9
worker_db: support more types in HDF5 output. Closes #144 . Closes #121
2015-10-24 10:54:59 +08:00
3044a053e1
databases: assume empty dataset_db if file not present. Closes #156
2015-10-24 10:15:20 +08:00
d13b368a65
build logging into worker
2015-10-20 18:11:50 +08:00
03e317780b
device_db: make best_effort parameter optional for controllers
2015-10-18 14:37:08 +08:00
a5606768ad
device_db: make target_name parameter optional for controllers
2015-10-18 14:35:53 +08:00
04a049b93d
master: timestamp logfiles
2015-10-17 10:26:54 +08:00
60ed88f3d9
worker: separate stdout/stderr for forwarding
2015-10-17 10:22:20 +08:00
f6fd7ecef2
logging: handle newlines in messages
2015-10-17 10:21:03 +08:00
f332c1d3cc
ctlmgr: forward controller logs
2015-10-16 20:08:11 +08:00
9bb94f0f59
master/log: move formatter into LogBufferHandler
2015-10-16 18:35:30 +08:00
cbda753f44
master: TCP server for remote logging
2015-10-16 00:53:35 +08:00
9e2e233fef
master: log file support
2015-10-15 23:47:31 +08:00
86e201c6a0
master/log: parse names, better filtering, cleanup
2015-10-14 16:30:57 +08:00
9f04af63e6
scheduler: raise logging severity of errors
2015-10-14 16:02:22 +08:00
c00bce3967
master,client,gui: logging sources, timestamps, levels
2015-10-14 01:06:57 +08:00
1d14975bd5
worker: cleaner termination on exception in user code, improve unittest
2015-10-13 01:11:57 +08:00
3cec176318
get_ddb -> get_device_db
2015-10-12 19:46:31 +08:00
97accd2540
merge parameters and results into datasets
2015-10-12 17:18:23 +08:00
139072d402
Graceful experiment termination. Closes #76
2015-10-06 13:50:00 +08:00
b3584bc190
language,master,run: support raw access to DDB from experiments. Closes #123
2015-10-04 18:29:39 +08:00
512bc79484
master: consistent db function argument names
2015-10-04 18:27:44 +08:00
0e3927b01a
master: support DDB rescan
2015-10-04 17:38:07 +08:00
f552d62b69
use Python 3.5 coroutines
2015-10-03 19:28:57 +08:00
b117b9320d
asyncio.async -> asyncio.ensure_future
2015-10-03 14:37:02 +08:00
125503139e
remove workaround for Python bug in asyncio process.wait(). Requires Python 3.5. Closes #58
2015-10-03 14:33:18 +08:00
cd3107ba75
do not use deprecated asyncio.JoinableQueue
2015-10-03 13:59:18 +08:00
bb228b00ef
gui,language,master: argument groups
2015-08-24 23:46:54 +08:00
06badd1dc1
scheduler: refactor, fix pipeline hazards
2015-08-10 21:58:11 +08:00
f81b2eba43
master: better repo scan error handling
2015-08-08 23:36:12 +08:00
400b414885
master,client: support scanning specific repo revisions
2015-08-08 23:23:25 +08:00
c80f0fa07a
master: delete head repository checkout on exit
2015-08-08 11:44:19 +08:00
54d85efc2a
master,gui: show Git commit messages in schedule
2015-08-08 11:08:04 +08:00
7ed8fe57fa
Git support
2015-08-07 15:51:56 +08:00
9261254653
language/environment: support non-stored results
2015-08-06 18:43:27 +08:00
86fef7b53b
master: do not scan experiments starting with '_'
2015-07-29 23:29:07 +08:00
3a06e22b67
master: handle logging while scanning repository
2015-07-23 23:06:15 +08:00
8402f1cdcd
master,gui: basic log support
2015-07-22 05:13:50 +08:00
2576036ba1
language,worker: preserve order of arguments
2015-07-17 19:32:38 +02:00
6b36d93cc2
master,client: support repository rescan
2015-07-17 18:55:48 +02:00
39c6bc940c
coreconfig: use new database API ( closes #75 )
2015-07-17 10:49:55 +02:00
84de2fb28b
expid: experiment -> class_name
2015-07-15 11:08:12 +02:00
7de56666e3
worker,environment: support scanning of arguments with no default
2015-07-15 10:59:48 +02:00
9ed4dcd7d1
repository: load experiments in worker, list arguments
2015-07-15 10:54:44 +02:00
7770ab64f2
worker: factor timeouts
2015-07-14 23:43:08 +02:00
32d141f5ac
refactor ddb/pdb/rdb
2015-07-13 22:21:32 +02:00
96a5d73c81
worker: split build stage from prepare
2015-07-09 13:18:12 +02:00
c71fe29792
simplify unit system and use floats by default
2015-06-26 16:34:37 +02:00
9f9079589e
gui: send monitor requests to core device
2015-06-05 14:52:41 +08:00
a6a476593e
worker: wait for process termination
...
This prevents stray SIGCHLDs from crashing the program e.g. if the asyncio event loop is closed before the process actually terminates.
2015-06-05 00:37:26 +08:00
c843c353d7
worker: remove useless process wait
2015-06-05 00:05:38 +08:00
Yann Sionneau
60bdf74137
tests: use try/finally to close event loop + wait for process to die after killing it
2015-06-04 13:40:13 +02:00
78f9268277
worker: add note about correct use of close()
2015-06-04 11:30:34 +08:00
aa242f7c66
scheduler: simplify priority policy
...
Remove overdueness. User must submit calibration experiments with higher priority values for them to take precedence.
2015-05-28 18:24:45 +08:00
b0f8141018
scheduler: cancel flush when run is cancelled
2015-05-28 17:48:33 +08:00
e752e57fa5
scheduler: do not duplicate 'run terminated' information
2015-05-28 17:37:08 +08:00
737f6d4485
scheduler: support pipeline flush
2015-05-28 17:20:58 +08:00
Yann Sionneau
4bf7875b87
flash_storage: refactor + unit tests + artiq_coreconfig.py CLI + doc
2015-05-27 18:06:12 +08:00
fc449509b8
scheduler: pass priority to experiments
2015-05-24 20:37:47 +08:00
a21373841c
scheduler: catch worker exceptions in prepare and analyze stages
2015-05-24 20:23:49 +08:00
d6ced1c780
scheduler: support priorities
2015-05-24 01:09:22 +08:00
b74b8d5826
Scheduling TNG
2015-05-17 16:11:00 +08:00
283695e8aa
language/core: integrate watchdogs
2015-04-28 23:23:59 +08:00
ca89b6d0ed
worker_db: support read-only mode
2015-04-07 15:40:57 +08:00
3257275782
worker_db: get_logger -> getLogger
2015-04-05 18:02:07 +08:00
71b7fe38bc
worker_impl: add missing import
2015-04-05 17:50:48 +08:00
9b46bc623a
dbhub: do not use as context manager, turn close exceptions into warnings, do not close devices early in worker
2015-04-05 17:49:41 +08:00
43893c6c1d
worker_impl: use DBHub as context manager
2015-04-04 20:51:48 -06:00
7b86138fd2
DBHub: make it a context manager
2015-04-04 20:51:48 -06:00
200e20fb39
worker: close devices immediately after run and before analyze
2015-03-20 12:01:34 +01:00
2b3641ac0a
db,worker: fix realtime result initialization
2015-03-13 15:12:55 +01:00
43a05c783d
worker: split write_results action
2015-03-11 19:06:46 +01:00
d5795fd619
master: watchdog support
...
Introduces a watchdog context manager to use in the experiment code that
terminates the process with an error if it times out. The syntax is:
with self.scheduler.watchdog(20*s):
...
Watchdogs timers are implemented by the master process (and the worker
communicates the necessary information about them) so that they can be
enforced even if the worker crashes. They can be nested arbitrarily.
During yields, all watchdog timers for the yielding worker are
suspended [TODO]. Setting up watchdogs is not supported in kernels,
however, a kernel can be called within watchdog contexts (and terminating
the worker will terminate the kernel [TODO]).
It is possible to implement a heartbeat mechanism using a watchdog, e.g.:
for i in range(...):
with self.scheduler.watchdog(...):
....
Crashes/freezes within the iterator or the loop management would not be
detected, but they should be rare enough.
2015-03-11 16:43:14 +01:00
f2134fa4b2
master,worker: split prepare/run/analyze
2015-03-09 23:34:09 +01:00
4c280d5fcc
master: use a new worker process for each experiment
2015-03-09 16:22:41 +01:00
ec1d082730
remove timeout from run_params (to be replaced by a better mechanism)
2015-03-09 10:51:32 +01:00
d95a9cac9a
move realtime result registration into dbh, simplify syntax
2015-03-08 17:27:27 +01:00
f2e3dfb848
Experiment base class, replace __artiq_unit__ with docstring
2015-03-08 15:55:30 +01:00
651ed71b79
master: basic automatic experiment list
2015-02-21 20:34:31 -07:00
4267e0deab
master,artiq_run: simplify unit autodetection
2015-02-21 20:26:58 -07:00
6601bebcfe
master: make RIDs unique across restarts
2015-02-21 18:41:07 -07:00
ceb02b42cb
master: use full year in result folder name
2015-02-21 18:34:31 -07:00
965dd89b61
master: reorganize result output code
2015-02-21 14:28:18 -07:00
1aec6a0462
master: name results 'year-month-day/hour-minute/runid-experiment'
2015-02-21 13:42:26 -07:00
cc172699ea
master: use RID + unit class name for HDF5 filenames
2015-02-20 14:11:55 -07:00
65555a3a09
artiq_run,master: introduce __artiq_unit__ attribute to mark and name experiments
2015-02-20 14:01:34 -07:00
0dd5692c32
master,run: pass run_params to experiment
2015-02-19 20:05:12 -07:00
4d21b78314
master,client,gui: factor timeout into run_params
2015-02-19 20:03:55 -07:00
c69c4d5ce9
master: expose scheduler API to experiments
2015-02-19 12:09:11 -07:00
9ffc370416
master,run: automatically call analyze function
2015-02-19 09:40:15 -07:00
39dfbb4162
ddb: support for best effort RPC client
2015-02-12 00:54:54 +08:00
2f06574381
ddb: controller support
2015-02-05 22:53:31 +08:00
af79392918
master: basic dumping of results to HDF5
2015-02-04 18:37:57 +08:00
2fbe22e15e
master,client: support changing real-time results group
2015-01-30 20:36:54 +08:00
45c0e2874f
master/db: exclude Notifier attributes from kernel attr init
2015-01-29 23:48:39 +08:00
7d6b93d8eb
master/db: fix realtime data lookup
2015-01-29 21:45:24 +08:00
