def require_hostsys_dependencies(deps):
"""
Require a dependency 'dep' to be installed. Try to install if not.
Fail if not possible.
"""
if not deps:
return
global REQUIRER_CHECKED_CACHE
deps_to_check = [d for d in deps if d not in REQUIRER_CHECKED_CACHE]
if not deps_to_check:
return
from pybombs import install_manager
from pybombs.config_manager import config_manager
s_order = config_manager.get('satisfy_order')
# These are host system dependencies, so disallow source package manager
config_manager.set('satisfy_order', 'native')
REQUIRER_CHECKED_CACHE += deps_to_check
install_manager.InstallManager().install(
deps_to_check,
'install', # install / update
fail_if_not_exists=False,
update_if_exists=False,
quiet=True,
print_tree=False,
)
# Restore previous settings
config_manager.set('satisfy_order', s_order)
def require_hostsys_dependencies(deps):
"""
Require a dependency 'dep' to be installed. Try to install if not.
Fail if not possible.
"""
if not deps:
return
global REQUIRER_CHECKED_CACHE
deps_to_check = [d for d in deps if d not in REQUIRER_CHECKED_CACHE]
if not deps_to_check:
return
from pybombs.commands import Install
from pybombs.config_manager import config_manager
s_order = config_manager.get('satisfy_order')
# These are host system dependencies, so disallow source package manager
config_manager.set('satisfy_order', 'native')
args = argparse.Namespace(
packages=[deps_to_check],
update=False,
static=False,
no_deps=False,
print_tree=False,
quiet_install=True,
deps_only=False,
verify=False,
)
REQUIRER_CHECKED_CACHE += deps_to_check
Install('install', args).run()
# Restore previous settings
config_manager.set('satisfy_order', s_order)
def _process_thread(event, args, kwargs):
"""
This actually runs the process.
"""
from pybombs.config_manager import config_manager
from pybombs.utils import output_proc
_process_thread.result = 0
extra_popen_args = {}
use_oproc = False
o_proc = kwargs.get('o_proc')
if isinstance(o_proc, output_proc.OutputProcessor):
use_oproc = True
extra_popen_args = o_proc.extra_popen_args
if kwargs.get('shell', False) and isinstance(args, list):
args = ' '.join(args)
if kwargs.get('elevate'):
if kwargs.get('shell', False) and isinstance(args, str):
args = ' '.join(config_manager.get('elevate_pre_args')) + args
else:
args = config_manager.get('elevate_pre_args') + args
log = logger.getChild("_process_thread()")
log.debug("Executing command `{cmd}'".format(cmd=str(args).strip()))
proc = subprocess.Popen(args,
shell=kwargs.get('shell', False),
env=kwargs.get(
'env',
config_manager.get_active_prefix().env),
**extra_popen_args)
if use_oproc:
ret_code = run_with_output_processing(proc, o_proc, event,
kwargs.get('cleanup'))
else:
# Wait until the process is done, or monitor_process() sends us the quit event
ret_code = None
while ret_code is None and not event.is_set():
ret_code = proc.poll()
event.wait(1)
if event.is_set():
kill_process_tree(proc)
if kwargs.get('cleanup') is not None:
kwargs.get('cleanup')()
break
_process_thread.result = ret_code
event.set()
return ret_code
def _process_thread(event, args, kwargs):
"""
This actually runs the process.
"""
from pybombs.config_manager import config_manager
from pybombs.utils import output_proc
_process_thread.result = 0
extra_popen_args = {}
use_oproc = False
o_proc = kwargs.get('o_proc')
if isinstance(o_proc, output_proc.OutputProcessor):
use_oproc = True
extra_popen_args = o_proc.extra_popen_args
if kwargs.get('shell', False) and isinstance(args, list):
args = ' '.join(args)
if kwargs.get('elevate'):
if kwargs.get('shell', False) and isinstance(args, str):
args = ' '.join(config_manager.get('elevate_pre_args')) + args
else:
args = config_manager.get('elevate_pre_args') + args
log = logger.getChild("_process_thread()")
log.debug("Executing command `{cmd}'".format(cmd=str(args).strip()))
proc = subprocess.Popen(
args,
shell=kwargs.get('shell', False),
env=kwargs.get('env', config_manager.get_active_prefix().env),
**extra_popen_args
)
if use_oproc:
ret_code = run_with_output_processing(proc, o_proc, event, kwargs.get('cleanup'))
else:
# Wait until the process is done, or monitor_process() sends us the quit event
ret_code = None
while ret_code is None and not event.is_set():
ret_code = proc.poll()
event.wait(1)
if event.is_set():
kill_process_tree(proc)
if kwargs.get('cleanup') is not None:
kwargs.get('cleanup')()
break
_process_thread.result = ret_code
event.set()
return ret_code
def require_hostsys_dependencies(deps):
"""
Require a dependency 'dep' to be installed. Try to install if not.
Fail if not possible.
"""
if not deps:
return
from pybombs.commands import Install
from pybombs.config_manager import config_manager
s_order = config_manager.get('satisfy_order')
# These are host system dependencies, so disallow source package manager
config_manager.set('satisfy_order', 'native')
args = argparse.Namespace(
packages=[deps],
update=False,
static=False,
no_deps=False,
print_tree=False,
quiet_install=True,
)
Install('install', args).run()
# Restore previous settings
config_manager.set('satisfy_order', s_order)
def _process_thread(event, args, kwargs):
"""
This actually runs the process.
"""
def elevate_command(args, elevate_pre_args):
" Modify the command to run with elevated privileges. "
if isinstance(elevate_pre_args, str):
elevate_pre_args = [elevate_pre_args,]
if len(elevate_pre_args[0].strip()) == 0:
elevate_pre_args = []
if kwargs.get('shell', False) and isinstance(args, str):
args = ' '.join(elevate_pre_args) + args
else:
args = elevate_pre_args + args
return args
def pretty_print_cmd(args):
" Return pretty-printed version of the command. "
if isinstance(args, list):
return ' '.join(args)
else:
return "{sh}{cmd}".format(
sh="$ " if kwargs.get('shell', False) else "",
cmd=args.strip()
)
from pybombs.config_manager import config_manager
from pybombs.utils import output_proc
_process_thread.result = 0
extra_popen_args = {}
use_oproc = False
o_proc = kwargs.get('o_proc')
if isinstance(o_proc, output_proc.OutputProcessor):
use_oproc = True
extra_popen_args = o_proc.extra_popen_args
if kwargs.get('shell', False) and isinstance(args, list):
args = ' '.join(args)
if kwargs.get('elevate'):
args = elevate_command(args, config_manager.get('elevate_pre_args'))
log = logger.getChild("_process_thread()")
cmd_pp = pretty_print_cmd(args)
log.debug("Executing command `{cmd}'".format(cmd=cmd_pp))
try:
proc = subprocess.Popen(
args,
shell=kwargs.get('shell', False),
env=kwargs.get('env', config_manager.get_active_prefix().env),
**extra_popen_args
)
except OSError:
log.error("Failure executing command `{cmd}'!".format(cmd=cmd_pp))
if kwargs.get('elevate'):
log.debug("Make sure command can be elevated using `{epa}' " \
"on this platform!".format(
epa=config_manager.get('elevate_pre_args')))
return -1
if use_oproc:
ret_code = run_with_output_processing(
proc, o_proc,
event, kwargs.get('cleanup')
)
else:
# Wait until the process is done, or monitor_process() sends us the
# quit event
ret_code = None
while ret_code is None and not event.is_set():
ret_code = proc.poll()
event.wait(1)
if event.is_set():
kill_process_tree(proc)
if kwargs.get('cleanup') is not None:
kwargs.get('cleanup')()
break
_process_thread.result = ret_code
event.set()
return ret_code
def _process_thread(event, args, kwargs):
"""
This actually runs the process.
"""
def elevate_command(args, elevate_pre_args):
" Modify the command to run with elevated privileges. "
if isinstance(elevate_pre_args, str):
elevate_pre_args = [
elevate_pre_args,
]
if len(elevate_pre_args[0].strip()) == 0:
elevate_pre_args = []
if kwargs.get('shell', False) and isinstance(args, str):
args = ' '.join(elevate_pre_args) + args
else:
args = elevate_pre_args + args
return args
def pretty_print_cmd(args):
" Return pretty-printed version of the command. "
if isinstance(args, list):
return ' '.join(args)
else:
return "{sh}{cmd}".format(
sh="$ " if kwargs.get('shell', False) else "",
cmd=args.strip())
from pybombs.config_manager import config_manager
from pybombs.utils import output_proc
_process_thread.result = 0
extra_popen_args = {}
use_oproc = False
o_proc = kwargs.get('o_proc')
if isinstance(o_proc, output_proc.OutputProcessor):
use_oproc = True
extra_popen_args = o_proc.extra_popen_args
if kwargs.get('shell', False) and isinstance(args, list):
args = ' '.join(args)
if kwargs.get('elevate'):
args = elevate_command(args, config_manager.get('elevate_pre_args'))
log = logger.getChild("_process_thread()")
cmd_pp = pretty_print_cmd(args)
if kwargs.get('elevate'):
log.info("Executing command with elevated privileges: `{cmd}'".format(
cmd=cmd_pp))
else:
log.debug("Executing command `{cmd}'".format(cmd=cmd_pp))
try:
proc = subprocess.Popen(args,
shell=kwargs.get('shell', False),
env=kwargs.get(
'env',
config_manager.get_active_prefix().env),
**extra_popen_args)
except OSError:
log.error("Failure executing command `{cmd}'!".format(cmd=cmd_pp))
if kwargs.get('elevate'):
log.debug("Make sure command can be elevated using `{epa}' " \
"on this platform!".format(
epa=config_manager.get('elevate_pre_args')))
return -1
if use_oproc:
ret_code = run_with_output_processing(proc, o_proc, event,
kwargs.get('cleanup'))
else:
# Wait until the process is done, or monitor_process() sends us the
# quit event
ret_code = None
while ret_code is None and not event.is_set():
ret_code = proc.poll()
event.wait(1)
if event.is_set():
kill_process_tree(proc)
if kwargs.get('cleanup') is not None:
kwargs.get('cleanup')()
break
_process_thread.result = ret_code
event.set()
return ret_code
