def create_runtimeenv(filename, client_id, configuration):
"""Create a new runtime environment"""
result = parser.parse(filename)
external_dict = rekeywords.get_keywords_dict()
(status, parsemsg) = parser.check_types(result, external_dict,
configuration)
try:
os.remove(filename)
except Exception, err:
msg = \
'Exception removing temporary runtime environment file %s, %s'\
% (filename, err)
def create_runtimeenv(filename, client_id, configuration):
"""Create a new runtime environment"""
result = parser.parse(filename)
external_dict = rekeywords.get_keywords_dict()
(status, parsemsg) = parser.check_types(result, external_dict,
configuration)
try:
os.remove(filename)
except Exception, err:
msg = \
'Exception removing temporary runtime environment file %s, %s'\
% (filename, err)
def parse_and_save_pickle(source, destination, keywords, client_id,
configuration, strip_space, strip_comments):
"""Use conf parser to parse settings in mRSL file and save resulting
dictionary in a pickled file in user_settings.
"""
client_dir = client_id_dir(client_id)
result = parser.parse(source, strip_space, strip_comments)
(status, parsemsg) = parser.check_types(result, keywords, configuration)
try:
os.remove(source)
except Exception, err:
msg = 'Exception removing temporary file %s, %s'\
% (source, err)
def parse_and_save_pickle(source, destination, keywords, client_id,
configuration, strip_space, strip_comments):
"""Use conf parser to parse settings in mRSL file and save resulting
dictionary in a pickled file in user_settings.
"""
client_dir = client_id_dir(client_id)
result = parser.parse(source, strip_space, strip_comments)
(status, parsemsg) = parser.check_types(result, keywords,
configuration)
try:
os.remove(source)
except Exception, err:
msg = 'Exception removing temporary file %s, %s'\
% (source, err)
def get_resource_config_dict(config_file):
"""Find and return configuration dictionary in provided
conf file"""
result = parser.parse(config_file)
external_dict = resconfkeywords.get_keywords_dict(configuration)
# The Configfile has the right structure
# Check if the types are correct too
(status, msg) = parser.check_types(result, external_dict,
configuration)
if not status:
return (False, 'Parse failed (typecheck) ' + msg, external_dict)
global_dict = {}
for (key, value_dict) in external_dict.iteritems():
global_dict[key] = value_dict['Value']
return (status, msg, global_dict)
def get_resource_config_dict(configuration, config_file):
"""Find and return configuration dictionary in provided
conf file"""
if not configuration:
configuration = get_configuration_object()
result = parser.parse(config_file)
external_dict = resconfkeywords.get_keywords_dict(configuration)
# The Configfile has the right structure
# Check if the types are correct too
(status, msg) = parser.check_types(result, external_dict, configuration)
if not status:
return (False, 'Parse failed (typecheck) ' + msg, external_dict)
global_dict = {}
for (key, value_dict) in external_dict.iteritems():
global_dict[key] = value_dict['Value']
return (status, msg, global_dict)
def parse(
localfile_spaces,
job_id,
client_id,
forceddestination,
outfile='AUTOMATIC',
):
"""Parse job description and optionally write results to parsed mRSL file.
If outfile is non-empty it is used as destination file, and the keyword
AUTOMATIC is replaced by the default mrsl dir destination.
"""
configuration = get_configuration_object()
logger = configuration.logger
client_dir = client_id_dir(client_id)
# return a tuple (bool status, str msg). This is done because cgi-scripts
# are not allowed to print anything before 'the first two special lines'
# are printed
result = parser.parse(localfile_spaces)
external_dict = mrslkeywords.get_keywords_dict(configuration)
# The mRSL has the right structure check if the types are correct too
# and inline update the default external_dict entries with the ones
# from the actual job specification
(status, msg) = parser.check_types(result, external_dict, configuration)
if not status:
return (False, 'Parse failed (typecheck) %s' % msg)
logger.debug('check_types updated job dict to: %s' % external_dict)
global_dict = {}
# Insert the parts from mrslkeywords we need in the rest of the MiG system
for (key, value_dict) in external_dict.iteritems():
global_dict[key] = value_dict['Value']
# We do not expand any job variables yet in order to allow any future
# resubmits to properly expand job ID.
vgrid_list = global_dict['VGRID']
vgrid_access = user_vgrid_access(configuration, client_id)
# Replace any_vgrid keyword with all allowed vgrids (on time of submit!)
try:
any_pos = vgrid_list.index(any_vgrid)
vgrid_list[any_pos:any_pos] = vgrid_access
# Remove any additional any_vgrid keywords
while any_vgrid in vgrid_list:
vgrid_list.remove(any_vgrid)
except ValueError:
# No any_vgrid keywords in list - move along
pass
# Now validate supplied vgrids
for vgrid_name in vgrid_list:
if not vgrid_name in vgrid_access:
return (False, """Failure: You must be an owner or member of the
'%s' vgrid to submit a job to it!""" % vgrid_name)
# Fall back to default vgrid if no vgrid was supplied
if not vgrid_list:
# Please note that vgrid_list is a ref to global_dict list
# so we must modify and not replace with a new list!
vgrid_list.append(default_vgrid)
# convert specified runtime environments to upper-case and verify they
# actually exist
# do not check runtime envs if the job is for ARC (submission will
# fail later)
if global_dict.get('JOBTYPE', 'unset') != 'arc' \
and global_dict.has_key('RUNTIMEENVIRONMENT'):
re_entries_uppercase = []
for specified_re in global_dict['RUNTIMEENVIRONMENT']:
specified_re = specified_re.upper()
re_entries_uppercase.append(specified_re)
if not is_runtime_environment(specified_re, configuration):
return (False, """You have specified a non-nexisting runtime
environment '%s', therefore the job can not be run on any resources.""" % \
specified_re)
if global_dict.get('MOUNT', []) != []:
if configuration.res_default_mount_re.upper()\
not in re_entries_uppercase:
re_entries_uppercase.append(
configuration.res_default_mount_re.upper())
global_dict['RUNTIMEENVIRONMENT'] = re_entries_uppercase
if global_dict.get('JOBTYPE', 'unset').lower() == 'interactive':
# if jobtype is interactive append command to create the notification
# file .interactivejobfinished that breaks the infinite loop waiting
# for the interactive job to finish and send output files to the MiG
# server
global_dict['EXECUTE'].append('touch .interactivejobfinished')
# put job id and name of user in the dictionary
global_dict['JOB_ID'] = job_id
global_dict['USER_CERT'] = client_id
# mark job as received
global_dict['RECEIVED_TIMESTAMP'] = time.gmtime()
global_dict['STATUS'] = 'PARSE'
if forceddestination:
global_dict['FORCEDDESTINATION'] = forceddestination
if forceddestination.has_key('UNIQUE_RESOURCE_NAME'):
global_dict["RESOURCE"] = "%(UNIQUE_RESOURCE_NAME)s_*" % \
forceddestination
if forceddestination.has_key('RE_NAME'):
re_name = forceddestination['RE_NAME']
# verify the verifyfiles entries are not modified (otherwise RE creator
# can specify multiple ::VERIFYFILES:: keywords and give the entries
# other names (perhaps overwriting files in the home directories of
# resource owners executing the testprocedure)
for verifyfile in global_dict['VERIFYFILES']:
verifytypes = ['.status', '.stderr', '.stdout']
found = False
for verifytype in verifytypes:
if verifyfile == 'verify_runtime_env_%s%s' % (re_name,
verifytype):
found = True
if not found:
return (False, '''You are not allowed to specify the
::VERIFY:: keyword in a testprocedure, it is done automatically''')
# normalize any path fields to be taken relative to home
for field in ('INPUTFILES', 'OUTPUTFILES', 'EXECUTABLES', 'VERIFYFILES'):
if not global_dict.has_key(field):
continue
normalized_field = []
for line in global_dict[field]:
normalized_parts = []
line_parts = line.split(src_dst_sep)
if len(line_parts) < 1 or len(line_parts) > 2:
return (False,
'%s entries must contain 1 or 2 space-separated items'\
% field)
for part in line_parts:
# deny leading slashes i.e. force absolute to relative paths
part = part.lstrip('/')
if part.find('://') != -1:
# keep external targets as is - normpath breaks '://'
normalized_parts.append(part)
check_path = part.split('/')[-1]
else:
# normalize path to avoid e.g. './' which breaks dir
# handling on resource
check_path = os.path.normpath(part)
normalized_parts.append(check_path)
try:
valid_path(check_path)
except Exception, exc:
return (False, 'Invalid %s part in %s: %s' % \
(field, html_escape(part), exc))
normalized_field.append(' '.join(normalized_parts))
global_dict[field] = normalized_field
def parse(
localfile_spaces,
job_id,
client_id,
forceddestination,
outfile='AUTOMATIC',
):
"""Parse job description and optionally write results to parsed mRSL file.
If outfile is non-empty it is used as destination file, and the keyword
AUTOMATIC is replaced by the default mrsl dir destination.
"""
configuration = get_configuration_object()
logger = configuration.logger
client_dir = client_id_dir(client_id)
# return a tuple (bool status, str msg). This is done because cgi-scripts
# are not allowed to print anything before 'the first two special lines'
# are printed
result = parser.parse(localfile_spaces)
external_dict = mrslkeywords.get_keywords_dict(configuration)
# The mRSL has the right structure check if the types are correct too
# and inline update the default external_dict entries with the ones
# from the actual job specification
(status, msg) = parser.check_types(result, external_dict,
configuration)
if not status:
return (False, 'Parse failed (typecheck) %s' % msg)
logger.debug('check_types updated job dict to: %s' % external_dict)
global_dict = {}
# Insert the parts from mrslkeywords we need in the rest of the MiG system
for (key, value_dict) in external_dict.iteritems():
global_dict[key] = value_dict['Value']
# We do not expand any job variables yet in order to allow any future
# resubmits to properly expand job ID.
vgrid_list = global_dict['VGRID']
allowed_vgrids = user_allowed_vgrids(configuration, client_id)
# Replace any_vgrid keyword with all allowed vgrids (on time of submit!)
try:
any_pos = vgrid_list.index(any_vgrid)
vgrid_list[any_pos:any_pos] = allowed_vgrids
# Remove any additional any_vgrid keywords
while any_vgrid in vgrid_list:
vgrid_list.remove(any_vgrid)
except ValueError:
# No any_vgrid keywords in list - move along
pass
# Now validate supplied vgrids
for vgrid_name in vgrid_list:
if not vgrid_name in allowed_vgrids:
return (False, """Failure: You must be an owner or member of the
'%s' vgrid to submit a job to it!""" % vgrid_name)
# Fall back to default vgrid if no vgrid was supplied
if not vgrid_list:
# Please note that vgrid_list is a ref to global_dict list
# so we must modify and not replace with a new list!
vgrid_list.append(default_vgrid)
# convert specified runtime environments to upper-case and verify they
# actually exist
# do not check runtime envs if the job is for ARC (submission will
# fail later)
if global_dict.get('JOBTYPE', 'unset') != 'arc' \
and global_dict.has_key('RUNTIMEENVIRONMENT'):
re_entries_uppercase = []
for specified_re in global_dict['RUNTIMEENVIRONMENT']:
specified_re = specified_re.upper()
re_entries_uppercase.append(specified_re)
if not is_runtime_environment(specified_re, configuration):
return (False, """You have specified a non-nexisting runtime
environment '%s', therefore the job can not be run on any resources.""" % \
specified_re)
if global_dict.get('MOUNT', []) != []:
re_entries_uppercase.append(configuration.res_default_mount_re.upper())
global_dict['RUNTIMEENVIRONMENT'] = re_entries_uppercase
if global_dict.get('JOBTYPE', 'unset').lower() == 'interactive':
# if jobtype is interactive append command to create the notification
# file .interactivejobfinished that breaks the infinite loop waiting
# for the interactive job to finish and send output files to the MiG
# server
global_dict['EXECUTE'].append('touch .interactivejobfinished')
# put job id and name of user in the dictionary
global_dict['JOB_ID'] = job_id
global_dict['USER_CERT'] = client_id
# mark job as received
global_dict['RECEIVED_TIMESTAMP'] = time.gmtime()
global_dict['STATUS'] = 'PARSE'
if forceddestination:
global_dict['FORCEDDESTINATION'] = forceddestination
if forceddestination.has_key('UNIQUE_RESOURCE_NAME'):
global_dict["RESOURCE"] = "%(UNIQUE_RESOURCE_NAME)s_*" % \
forceddestination
if forceddestination.has_key('RE_NAME'):
re_name = forceddestination['RE_NAME']
# verify the verifyfiles entries are not modified (otherwise RE creator
# can specify multiple ::VERIFYFILES:: keywords and give the entries
# other names (perhaps overwriting files in the home directories of
# resource owners executing the testprocedure)
for verifyfile in global_dict['VERIFYFILES']:
verifytypes = ['.status', '.stderr', '.stdout']
found = False
for verifytype in verifytypes:
if verifyfile == 'verify_runtime_env_%s%s' % (re_name,
verifytype):
found = True
if not found:
return (False, '''You are not allowed to specify the
::VERIFY:: keyword in a testprocedure, it is done automatically''')
# normalize any path fields to be taken relative to home
for field in ('INPUTFILES', 'OUTPUTFILES', 'EXECUTABLES',
'VERIFYFILES'):
if not global_dict.has_key(field):
continue
normalized_field = []
for line in global_dict[field]:
normalized_parts = []
line_parts = line.split()
if len(line_parts) < 1 or len(line_parts) > 2:
return (False,
'%s entries must contain 1 or 2 space-separated items'\
% field)
for part in line_parts:
# deny leading slashes i.e. force absolute to relative paths
part = part.lstrip('/')
if part.find('://') != -1:
# keep external targets as is - normpath breaks '://'
normalized_parts.append(part)
check_path = part.split('/')[-1]
else:
# normalize path to avoid e.g. './' which breaks dir
# handling on resource
check_path = os.path.normpath(part)
normalized_parts.append(check_path)
try:
valid_path(check_path)
except Exception, exc:
return (False, 'Invalid %s part in %s: %s' % \
(field, html_escape(part), exc))
normalized_field.append(' '.join(normalized_parts))
global_dict[field] = normalized_field
