def compile_psrdada_cpp(params):
make_psrdada_cpp_header(params, outfile=str(FBFUSE_CONSTANTS_FILE))
with PSRDADA_CPP_BUILD_DIR:
cmake_cmd = [
"cmake", "-DENABLE_CUDA=true", "-DCMAKE_BUILD_TYPE=release",
str(PSRDADA_CPP_BASE_DIR)
]
cmake_proc = Popen(cmake_cmd, stdout=PIPE, stderr=PIPE)
log.info("Running CMake on PSRDADA_CPP")
yield process_watcher(cmake_proc, name="cmake fbfuse", timeout=60)
make_cmd = ["make", "fbfuse", "-j", "16"]
make_proc = Popen(make_cmd, stdout=PIPE, stderr=PIPE)
log.info("Making PSRDADA_CPP")
yield process_watcher(make_proc, name="make fbfuse", timeout=600)
make_install_cmd = ["make", "install", "fbfuse", "-j", "16"]
make_install_proc = Popen(make_install_cmd, stdout=PIPE, stderr=PIPE)
log.info("Installing PSRDADA_CPP")
yield process_watcher(make_install_proc,
name="make install fbfuse",
timeout=60)
def _destroy_db(self, key, timeout=20.0):
log.debug("Destroying DADA buffer with key={}".format(key))
if self._exec_mode == FULL:
cmdline = map(str, ["dada_db", "-k", key, "-d"])
proc = Popen(cmdline,
stdout=PIPE,
stderr=PIPE,
shell=False,
close_fds=True)
yield process_watcher(proc,
name="destroy_db({})".format(key),
timeout=timeout)
else:
log.warning(("Current execution mode disables "
"DADA buffer creation/destruction"))
def _reset_db(self, key, timeout=5.0):
log.debug("Resetting DADA buffer with key={}".format(key))
if self._exec_mode == FULL:
cmdline = map(str, ["dbreset", "-k", key])
proc = Popen(cmdline,
stdout=PIPE,
stderr=PIPE,
shell=False,
close_fds=True)
yield process_watcher(proc,
name="reset_db({})".format(key),
timeout=timeout)
else:
log.warning(("Current execution mode disables "
"DADA buffer reset"))
def _make_db(self, key, block_size, nblocks, timeout=120):
try:
yield self._destroy_db(key, timeout=20)
except Exception as error:
log.debug("Could not clean previous buffer (key={}): {}".format(
key, str(error)))
log.debug(("Building DADA buffer: key={}, block_size={}, "
"nblocks={}").format(key, block_size, nblocks))
if self._exec_mode == FULL:
cmdline = map(str, [
"dada_db", "-k", key, "-b", block_size, "-n", nblocks, "-l",
"-p"
])
proc = Popen(cmdline,
stdout=PIPE,
stderr=PIPE,
shell=False,
close_fds=True)
yield process_watcher(proc,
name="make_db({})".format(key),
timeout=timeout)
else:
log.warning(("Current execution mode disables "
"DADA buffer creation/destruction"))