Commit Graph

14 Commits (ab3aec980d2e3cf55d01b6058392296c884f9a49)

Author SHA1 Message Date
Mike Gerwitz 0718d80257 bin/tamed: Fail without explicit DONE
We want to fail e.g. on a JVM crash.
2020-01-21 11:40:14 -05:00
Mike Gerwitz 6f5796238a tame: Create guard parent directory
It may not exist on certain systems (e.g. build containers).
2019-04-04 14:52:36 -04:00
Mike Gerwitz 1a35232bd8 Parallel build support
tamed was originally designed with support for parallel builds in mind, but
I hadn't completed that work because we didn't have enough hardware that
we'd benefit strongly from it.  That has since changed.

tamed will now spawn additional runners as needed to fulfill requests, which
works around the issue of not knowing how many jobs GNU Make is going to try
to do at once.

There were a couple minor dependency fixes/workarounds for now in the
Makefile, but otherwise everything appears to be working great.
2019-04-04 14:41:07 -04:00
Mike Gerwitz e022a3133d Copyright year simplification and update to Ryan Specialty Group
This now uses year ranges, which I'll update annually.

This also renames "R-T Specialty" to "Ryan Specialty Group".  The latter is
the parent company of the former.  I was originally employed under the
former when LoVullo Associates was purchased, by I now work for the parent
company.
2019-02-07 13:23:09 -05:00
Mike Gerwitz f62f2ccacb bin/tame: Shift arguments after -v
* bin/tame (main): Fix issue where -v did not shift arguments.
2018-12-04 13:45:36 -05:00
Mike Gerwitz cd5440b8da tamed: Clarify usage output shell example
* bin/tamed (usage): Clarify killing when run on a shell.
2018-12-03 16:46:06 -05:00
Mike Gerwitz 079d1dcfaf tamed: Do not stall if TAMED_SPAWER_PID is running
This will ensure that tamed does not stall while e.g. make is still
running.  This makes TAMED_STALL_SECONDS almost useless; maybe it'll be
removed in future versions.

* bin/tame (TAMED_SPAWNER_PID): Export variable.
* bin/tamed (TAMED_SPAWNER_PID): New variable, default to PPID.
  (spawner-dead): New function.
  (stall-monitor): Use it.
  (usage): Update documentation.
* build-aux/Makefile.am: Set TAMED_SPAWNER_PID to own id and export.
2018-12-03 16:25:25 -05:00
Mike Gerwitz 5cb78cc47d dslc: Invoke with static rater path
This frees us from requiring a rater/ directory in the working
directory.  However, it is important that we continue using it if it
exists, since there are additional things that haven't yet been moved
into the tame repo.

* bin/dslc.in: Provide path to rater/ directory.
* src/current/src/com/lovullo/dslc/DslCompiler.java: Use provided rater/ path.
2018-11-08 09:26:07 -05:00
Mike Gerwitz 8fa7d9ece6 bin/tame: Inherit TAME_CMD_WAITTIME from environment
* bin/tame (TAME_CMD_WAITTIME): Renamed from `RUNNER_CMD_WAITTIME'.
    Inherit from environment, default 3.
  (command-runner): Sleep for an additional TAME_CMD_WAITTIME seconds after
    requesting runner reload to give more time in case of high load.
  (verify-runner-ack): Rename variable.
  (usage): Document env var.
* build-aux/Makefile.am: Export TAME_CMD_WAITTIME.
2018-10-19 10:15:14 -04:00
Mike Gerwitz a4c8c0d840 bin/tame: Better runner re-try
Try to re-post message, since the previous message will have already been
read (otherwise the previous echo would have hung).

* bin/tame (EX_STALLED): New exit code.
  (command-runner): Re-post message after stall.  If unrecoverable, provide
    a more clear error and exit with EX_STALLED.
2018-10-16 22:23:57 -04:00
Mike Gerwitz b7167467b0 Propagate TAMED_STALL_SECONDS
bin/tame (TAMED_STALL_SECONDS): Export variable.
build-aux/Makefile.am (TAMED_INSTALL_SECONDS): Export variable.
2018-10-16 09:26:37 -04:00
Mike Gerwitz db1c03dfd9 tame{,d}: Reload runner when unresponsive
This tries to be a bit more resilient in case a runner becomes unresponsive,
rather than waiting for tamed to kill itself.

* bin/tame (RUNNER_CMD_WAITTIME): New variable.
  (command-runner): Tell runner to reload if it does not respond in
    RUNNER_CMD_WAITTIME seconds.
  (verify-runner-ack): New function.
* bin/tamed (mkfifos): Only keep stdin open.  stdout isn't necessary, and
    may have actually been causing subtle issues.
  (spawn-runner): Support restarting dslc on SIGHUP.
2018-10-16 08:53:04 -04:00
Mike Gerwitz 6027769633 Integrate new compilation scripts, remove cqueue and Makefile.2
This is a major step toward normalcy---removing the kluge of a build process
that was causing so many issues.  Rather than echoing all operations to a
queue file before passing it off to dslc, the new build scripts in `bin/'
are used to invoke tame normally, as needed.  This solves all of the current
issues with things not rebuilding when they should.  And, as a bonus, tab
completion on targets works.

Sorry this took so long.  There wasn't much motivation until we hired so
many people that are suffering from this.

This does a few major things, along with some miscellaneous others:
  - Invoke bin/tame directly;
  - Merge Makefile.2.in into Makefile.am; and
  - Fix up some targets.

* build-aux/Makefile.2.in: Delete file.  Mostly merged with Makefile.am.
* build-aux/Makefile.am: Add a bunch of new targets and definitions from
    Makefile.2.in.  Modify all that previously used .cqueue to now invoke
    `$(TAME)' directly.  Remove miscellaneous targets for trying to proxy
    targets to Makefile.2.
  (saneout, _go): Remove definitions.
  (.NOTPARALLEL): Add to prevent parallel builds.
  (ui/program.expanded.xml)[.version.xml]: Remove dependency for now.
  (clean): Also clean generated PHP files.  Follow symlinks to clean core.
    This is still incomplete (does not clean all rate table stuff).
  (suppliers.mk)[xmlo_cmd]: Remove.  See `gen-make' and `gen-c1make'.
  (lvroot)[summary-html]: New dependency.
  (kill-tamed, tamed-die): New targets (former alias of latter) to kill
    tamed.
* build-aux/gen-c1make: Generate `$(TAME)' invocation.
* build-aux/gen-make: Likewise.  Remove `xmlo_cmd' output.  Ignore recursive
    `tame' symlink (this can be removed once we clean `rater/' up.
* build-aux/m4/calcdsl.m4 (TAME): Update description to reflect that it
    should now be the path to `bin/tame'.  Adjust `AC_CHECK_FILE' lines
    accordingly.
  (tame_needed_ver): Remove.  We have been in the same repo as TAME itself
    for quite some time.  Remove associated code.
  (AC_CONFIG_FILES): Remove `Makefile.2'.
* src/current/src/com/lovullo/dslc/DslCompiler.java (_DslCompiler)[compile]:
    Perform validation prefore `compile' command rather than a separate
    `validate' step.  Remove `rm'.
  [compileSrc]: Stop echoing command.  This was only necessary because of
    the previous Makefile klugery; now Make echoes on its own correctly.
2018-10-11 22:25:18 -04:00
Mike Gerwitz cf57857ce5 bin/: Server/client build scripts
These scripts allow the TAME compiler stack to be invoked naturally, rather
than requiring the use of a Makefile today.  This will not only allow users
to more easily invoke the compiler, but will also allow us to invoke TAME
naturally from Makefile and remove the klugery that has existed for so
long.

This users a server/client architecture in order to mitigate the startup
cost of the JVM.  More documentation will follow.

Note that there are a bunch of symlinks in rater/---this is a transition
step to allow the build to continue working as it did before, which relies
on a directory structure that exists outside of this repository.  This will
be cleaned up in the future.

* .gitignore (bin/dslc): Add ignore for generated file.
* bin/dslc.in: New script to encapsulate Java invocation.
* bin/tame: New script (client).
* bin/tamed: New script (server).
* configure.ac (JAVA_OPTS, DSLC_CLASSPATH, AUTOGENERATED): New variables for
  dslc.in.  Output bin/dslc.
* rater/README.md: Note that this symlink mess is temporary.
* rater/c1map: New symlink for dslc assumptions.
* rater/c1map.xsl: Likewise.
* rater/calc.xsd: Likewise.
* rater/compile.xsl: Likewise.
* rater/compiler: Likewise.
* rater/dot.xsl: Likewise.
* rater/include: Likewise.
* rater/link.xsl: Likewise.
* rater/standalone.xsl: Likewise.
* rater/summary.xsl: Likewise.
* rater/tame: Likewise (warning: circular symlink).
* src/current/src/com/lovullo/dslc/DslCompiler.java (_DslCompiler)[compile]:
  Output `DONE' lines.
2018-10-08 23:25:02 -04:00