def do_up2s3(self):
root_links_folder = var_list.resolve("$(ROOT_LINKS_FOLDER_REPO)")
# call svn info and to find out the last repo revision
base_repo_rev = int(var_list.resolve("$(BASE_REPO_REV)"))
last_repo_rev = self.get_last_repo_rev()
revision_list = range(base_repo_rev, last_repo_rev+1)
dirs_to_upload = list()
no_need_upload_nums = list()
yes_need_upload_nums = list()
for dir_as_int in revision_list:
dir_name = str(dir_as_int)
if not os.path.isdir(var_list.resolve("$(ROOT_LINKS_FOLDER_REPO)/"+dir_name)):
print("revision dir", dir_name, "is missing, run create-links to create this folder")
else:
create_links_done_stamp_file = var_list.resolve("$(ROOT_LINKS_FOLDER_REPO)/"+dir_name+"/$(CREATE_LINKS_STAMP_FILE_NAME)")
if not os.path.isfile(create_links_done_stamp_file):
print("revision dir", dir_name, "does not have create-links stamp file:", create_links_done_stamp_file)
else:
up_2_s3_done_stamp_file = var_list.resolve("$(ROOT_LINKS_FOLDER_REPO)/"+dir_name+"/$(UP_2_S3_STAMP_FILE_NAME)")
if os.path.isfile(up_2_s3_done_stamp_file):
no_need_upload_nums.append(dir_name)
else:
yes_need_upload_nums.append(dir_name)
dirs_to_upload.append(dir_name)
if yes_need_upload_nums:
if no_need_upload_nums:
no_need_upload__str = ", ".join(no_need_upload_nums)
msg = " ".join( ("Revisions already uploaded to S3:", no_need_upload__str) )
print(msg)
yes_need_upload_str = ", ".join(yes_need_upload_nums)
msg = " ".join( ("Revisions will be uploaded to S3:", yes_need_upload_str) )
print(msg)
else:
msg = " ".join( ("All revisions already uploaded to S3:", str(base_repo_rev), "...", str(last_repo_rev)) )
print(msg)
self.batch_accum.set_current_section('upload')
for dir_name in dirs_to_upload:
accum = BatchAccumulator() # sub-accumulator serves as a template for each version
accum.set_current_section('upload')
save_dir_var = "REV_"+dir_name+"_SAVE_DIR"
self.batch_accum += self.platform_helper.save_dir(save_dir_var)
var_list.set_var("__CURR_REPO_REV__").append(dir_name)
self.do_upload_to_s3_aws_for_revision(accum)
revision_lines = accum.finalize_list_of_lines() # will resolve with current __CURR_REPO_REV__
self.batch_accum += revision_lines
self.batch_accum += self.platform_helper.restore_dir(save_dir_var)
self.batch_accum += self.platform_helper.new_line()
self.create_variables_assignment()
self.write_batch_file()
if "__RUN_BATCH_FILE__" in var_list:
self.run_batch_file()
def do_create_links(self):
self.check_prerequisite_var_existence(("REPO_NAME", "SVN_REPO_URL", "ROOT_LINKS_FOLDER_REPO"))
self.batch_accum.set_current_section('links')
info_as_io = None
# call svn info and to find out the last repo revision
last_repo_rev = self.get_last_repo_rev()
self.batch_accum += self.platform_helper.mkdir("$(ROOT_LINKS_FOLDER_REPO)/Base")
accum = BatchAccumulator() # sub-accumulator serves as a template for each version
accum.set_current_section('links')
self.create_links_for_revision(accum)
no_need_link_nums = list()
yes_need_link_nums = list()
base_rev = int(var_list.resolve("$(BASE_REPO_REV)"))
if base_rev > last_repo_rev:
raise ValueError("base_rev "+str(base_rev)+" > last_repo_rev "+str(last_repo_rev))
for revision in range(base_rev, last_repo_rev+1):
if self.needToCreatelinksForRevision(revision):
yes_need_link_nums.append(str(revision))
save_dir_var = "REV_"+str(revision)+"_SAVE_DIR"
self.batch_accum += self.platform_helper.save_dir(save_dir_var)
var_list.set_var("__CURR_REPO_REV__").append(str(revision))
revision_lines = accum.finalize_list_of_lines() # will resolve with current __CURR_REPO_REV__
self.batch_accum += revision_lines
self.batch_accum += self.platform_helper.restore_dir(save_dir_var)
self.batch_accum += self.platform_helper.new_line()
else:
no_need_link_nums.append(str(revision))
if yes_need_link_nums:
if no_need_link_nums:
no_need_links_str = ", ".join(no_need_link_nums)
msg = " ".join( ("Links already created for revisions:", no_need_links_str) )
print(msg)
yes_need_links_str = ", ".join(yes_need_link_nums)
msg = " ".join( ("Need to create links for revisions:", yes_need_links_str) )
print(msg)
else:
msg = " ".join( ("Links already created for all revisions:", str(base_rev), "...", str(last_repo_rev)) )
print(msg)
self.create_variables_assignment()
self.write_batch_file()
if "__RUN_BATCH_FILE__" in var_list:
self.run_batch_file()
def create_download_instructions(self):
self.instlObj.batch_accum.set_current_section("sync")
file_list, dir_list = self.work_info_map.sorted_sub_items()
if len(file_list) + len(dir_list) == 0:
print("0 files to sync")
print("0 bytes to sync")
return
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Starting sync from $(SYNC_BASE_URL)")
self.instlObj.batch_accum += self.instlObj.platform_helper.mkdir("$(LOCAL_REPO_SYNC_DIR)")
self.instlObj.batch_accum += self.instlObj.platform_helper.pushd("$(LOCAL_REPO_SYNC_DIR)")
self.sync_base_url = var_stack.resolve("$(SYNC_BASE_URL)")
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
prefix_accum = BatchAccumulator() # sub-accumulator for prefix instructions
prefix_accum.set_current_section("sync")
for need_item in file_list + dir_list:
self.create_prefix_instructions_for_item(prefix_accum, need_item)
if len(prefix_accum) > 0:
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Pre download processing")
self.instlObj.batch_accum.merge_with(prefix_accum)
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
num_dirs_to_create = self.work_info_map.num_subs_in_tree(what="dir")
logging.info("Num directories to create: %d", num_dirs_to_create)
if num_dirs_to_create > 0:
self.instlObj.batch_accum += self.instlObj.platform_helper.create_folders("$(TO_SYNC_INFO_MAP_PATH)")
self.instlObj.platform_helper.num_items_for_progress_report += num_dirs_to_create
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Create folders")
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
self.work_info_map.set_user_data_all_recursive(False) # items that need checksum will be marked True
for need_item in file_list + dir_list:
self.create_download_instructions_for_item(need_item)
var_stack.add_const_config_variable(
"__NUM_FILES_TO_DOWNLOAD__",
"create_download_instructions",
self.instlObj.platform_helper.dl_tool.get_num_urls_to_download(),
)
print(self.instlObj.platform_helper.dl_tool.get_num_urls_to_download(), "files to sync")
bytes_to_sync = self.work_info_map.safe_size # backward compatibility for info_maps that do not have sizes
if -1 == bytes_to_sync:
print("Unknown number of bytes to sync")
else:
print(bytes_to_sync, "bytes to sync")
if -1 != bytes_to_sync:
free_bytes = get_disk_free_space(var_stack.resolve("$(LOCAL_REPO_SYNC_DIR)"))
if bytes_to_sync > free_bytes:
print("not enough disk space for sync:", bytes_to_sync - free_bytes, "bytes missing")
logging.info("Num files to sync: %d", self.instlObj.platform_helper.dl_tool.get_num_urls_to_download())
curl_config_folder = var_stack.resolve("$(LOCAL_REPO_BOOKKEEPING_DIR)/curl", raise_on_fail=True)
safe_makedirs(curl_config_folder)
curl_config_file_path = var_stack.resolve(
os.path.join(curl_config_folder, "$(CURL_CONFIG_FILE_NAME)"), raise_on_fail=True
)
num_config_files = int(var_stack.resolve("$(PARALLEL_SYNC)"))
config_file_list = self.instlObj.platform_helper.dl_tool.create_config_files(
curl_config_file_path, num_config_files
)
logging.info("Num parallel syncs: %d", len(config_file_list))
if len(config_file_list) > 0:
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
self.instlObj.batch_accum += self.instlObj.platform_helper.progress(
"Downloading with " + str(len(config_file_list)) + " processes in parallel"
)
parallel_run_config_file_path = var_stack.resolve(
os.path.join(curl_config_folder, "$(CURL_CONFIG_FILE_NAME).parallel-run")
)
self.instlObj.batch_accum += self.instlObj.platform_helper.dl_tool.download_from_config_files(
parallel_run_config_file_path, config_file_list
)
self.instlObj.batch_accum += self.instlObj.platform_helper.progress(
"Downloading " + str(self.files_to_download) + " files done", self.files_to_download
)
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
num_files_to_check = self.work_info_map.num_subs_in_tree(what="file")
logging.info("Num files to checksum check: %d", num_files_to_check)
if num_files_to_check > 0:
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Checking checksum...")
self.instlObj.batch_accum += self.instlObj.platform_helper.check_checksum_for_folder(
"$(TO_SYNC_INFO_MAP_PATH)"
)
self.instlObj.platform_helper.num_items_for_progress_report += num_files_to_check
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Check checksum done")
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
self.instlObj.batch_accum += self.instlObj.platform_helper.popd()
class InstlInstanceBase(object):
""" Main object of instl. Keeps the state of variables and install index
and knows how to create a batch file for installation. InstlInstanceBase
must be inherited by platform specific implementations, such as InstlInstance_mac
or InstlInstance_win.
"""
__metaclass__ = abc.ABCMeta
def __init__(self, initial_vars=None):
# init objects owned by this class
# only when allow_reading_of_internal_vars is true, variables who's name begins and ends with "__"
# can be read from file
self.allow_reading_of_internal_vars = False
self.path_searcher = SearchPaths(var_stack.get_configVar_obj("__SEARCH_PATHS__"))
self.init_default_vars(initial_vars)
# initialize the search paths helper with the current directory and dir where instl is now
self.path_searcher.add_search_path(os.getcwd())
self.path_searcher.add_search_path(os.path.dirname(os.path.realpath(sys.argv[0])))
self.path_searcher.add_search_path(var_stack.resolve("$(__INSTL_DATA_FOLDER__)"))
self.read_user_config()
self.platform_helper = PlatformSpecificHelperFactory(var_stack.resolve("$(__CURRENT_OS__)"), self)
# init initial copy tool, tool might be later overridden after reading variable COPY_TOOL from yaml.
self.platform_helper.init_copy_tool()
self.install_definitions_index = dict()
self.batch_accum = BatchAccumulator()
self.do_not_write_vars = ("INFO_MAP_SIG", "INDEX_SIG", "PUBLIC_KEY", "AWS_ACCESS_KEY_ID", "AWS_SECRET_ACCESS_KEY", "__CREDENTIALS__")
self.out_file_realpath = None
def get_version_str(self):
retVal = var_stack.resolve(
"$(INSTL_EXEC_DISPLAY_NAME) version $(__INSTL_VERSION__) $(__COMPILATION_TIME__) $(__PLATFORM_NODE__)",
list_sep=".", default="")
return retVal
def init_default_vars(self, initial_vars):
if initial_vars:
var_description = "from initial_vars"
for var, value in initial_vars.iteritems():
if isinstance(value, basestring):
var_stack.add_const_config_variable(var, var_description, value)
else:
var_stack.add_const_config_variable(var, var_description, *value)
var_description = "from InstlInstanceBase.init_default_vars"
# read defaults/main.yaml
main_defaults_file_path = os.path.join(var_stack.resolve("$(__INSTL_DATA_FOLDER__)"), "defaults", "main.yaml")
self.read_yaml_file(main_defaults_file_path)
# read defaults/compile-info.yaml
compile_info_file_path = os.path.join(var_stack.resolve("$(__INSTL_DATA_FOLDER__)"), "defaults",
"compile-info.yaml")
if os.path.isfile(compile_info_file_path):
self.read_yaml_file(compile_info_file_path)
if "__COMPILATION_TIME__" not in var_stack:
if var_stack.resolve("$(__INSTL_COMPILED__)") == "True":
var_stack.add_const_config_variable("__COMPILATION_TIME__", var_description, "unknown compilation time")
else:
var_stack.add_const_config_variable("__COMPILATION_TIME__", var_description, "(not compiled)")
# read class specific defaults/*.yaml
self.read_name_specific_defaults_file(type(self).__name__)
log_file = pyinstl.log_utils.get_log_file_path(var_stack.resolve("$(INSTL_EXEC_DISPLAY_NAME)"),
var_stack.resolve("$(INSTL_EXEC_DISPLAY_NAME)"), debug=False)
var_stack.set_var("LOG_FILE", var_description).append(log_file)
debug_log_file = pyinstl.log_utils.get_log_file_path(var_stack.resolve("$(INSTL_EXEC_DISPLAY_NAME)"),
var_stack.resolve("$(INSTL_EXEC_DISPLAY_NAME)"), debug=True)
var_stack.set_var("LOG_FILE_DEBUG", var_description).extend((
debug_log_file, logging.getLevelName(pyinstl.log_utils.debug_logging_level),
pyinstl.log_utils.debug_logging_started))
def read_name_specific_defaults_file(self, file_name):
""" read class specific file from defaults/class_name.yaml """
name_specific_defaults_file_path = os.path.join(var_stack.resolve("$(__INSTL_DATA_FOLDER__)"), "defaults",
file_name + ".yaml")
if os.path.isfile(name_specific_defaults_file_path):
self.read_yaml_file(name_specific_defaults_file_path)
def read_user_config(self):
user_config_path = var_stack.resolve("$(__USER_CONFIG_FILE_PATH__)")
if os.path.isfile(user_config_path):
previous_allow_reading_of_internal_vars = self.allow_reading_of_internal_vars
self.allow_reading_of_internal_vars = True
self.read_yaml_file(user_config_path)
self.allow_reading_of_internal_vars = previous_allow_reading_of_internal_vars
def check_prerequisite_var_existence(self, prerequisite_vars):
missing_vars = [var for var in prerequisite_vars if var not in var_stack]
if len(missing_vars) > 0:
msg = "Prerequisite variables were not defined: " + ", ".join(missing_vars)
logging.info("msg")
raise ValueError(msg)
def init_from_cmd_line_options(self, cmd_line_options_obj):
""" turn command line options into variables """
const_attrib_to_var = {
"input_file": ("__MAIN_INPUT_FILE__", None),
"output_file": ("__MAIN_OUT_FILE__", None),
"props_file": ("__PROPS_FILE__", None),
"config_file": ("__CONFIG_FILE__", None),
"sh1_checksum": ("__SHA1_CHECKSUM__", None),
"rsa_signature": ("__RSA_SIGNATURE__", None),
"start_progress": ("__START_DYNAMIC_PROGRESS__", "0"),
"total_progress": ("__TOTAL_DYNAMIC_PROGRESS__", "0"),
"just_with_number": ("__JUST_WITH_NUMBER__", "0"),
"limit_command_to": ("__LIMIT_COMMAND_TO__", None),
"shortcut_path": ("__SHORTCUT_PATH__", None),
"target_path": ("__SHORTCUT_TARGET_PATH__", None),
"credentials": ("__CREDENTIALS__", None),
"base_url": ("__BASE_URL__", None),
"file_sizes_file": ("__FILE_SIZES_FILE__", None)
}
for attrib, var in const_attrib_to_var.iteritems():
attrib_value = getattr(cmd_line_options_obj, attrib)
if attrib_value:
var_stack.add_const_config_variable(var[0], "from command line options", *attrib_value)
elif var[1] is not None: # there's a default
var_stack.add_const_config_variable(var[0], "from default", var[1])
non_const_attrib_to_var = {
"filter_in": "__FILTER_IN_VERSION__",
"target_repo_rev": "TARGET_REPO_REV",
"base_repo_rev": "BASE_REPO_REV",
}
for attrib, var in non_const_attrib_to_var.iteritems():
attrib_value = getattr(cmd_line_options_obj, attrib)
if attrib_value:
var_stack.set_var(var, "from command line options").append(attrib_value[0])
if cmd_line_options_obj.command:
var_stack.set_var("__MAIN_COMMAND__", "from command line options").append(cmd_line_options_obj.command)
if hasattr(cmd_line_options_obj, "subject") and cmd_line_options_obj.subject is not None:
var_stack.add_const_config_variable("__HELP_SUBJECT__", "from command line options",
cmd_line_options_obj.subject)
else:
var_stack.add_const_config_variable("__HELP_SUBJECT__", "from command line options", "")
if cmd_line_options_obj.state_file:
var_stack.add_const_config_variable("__MAIN_STATE_FILE__", "from command line options",
cmd_line_options_obj.state_file)
if cmd_line_options_obj.filter_out:
var_stack.add_const_config_variable("__FILTER_OUT_PATHS__", "from command line options",
*cmd_line_options_obj.filter_out)
if cmd_line_options_obj.run:
var_stack.add_const_config_variable("__RUN_BATCH__", "from command line options", "yes")
if cmd_line_options_obj.no_wtar_artifacts:
var_stack.add_const_config_variable("__NO_WTAR_ARTIFACTS__", "from command line options", "yes")
# if credentials were given...
credentials = None
if "__CREDENTIALS__" in var_stack:
credentials = var_stack.resolve_var("__CREDENTIALS__", default=None)
connection_factory(credentials)
def is_acceptable_yaml_doc(self, doc_node):
acceptables = var_stack.resolve_to_list("$(ACCEPTABLE_YAML_DOC_TAGS)") + ["define", "define_const", "index", 'require']
if "__INSTL_COMPILED__" in var_stack:
if var_stack.resolve("$(__INSTL_COMPILED__)") == "True":
acceptables.append("define_Compiled")
else:
acceptables.append("define_Uncompiled")
acceptables = ["!" + acceptibul for acceptibul in acceptables]
retVal = doc_node.tag in acceptables
return retVal
def read_yaml_from_stream(self, the_stream):
for a_node in yaml.compose_all(the_stream):
if self.is_acceptable_yaml_doc(a_node):
if a_node.tag.startswith('!define_const'):
self.read_const_defines(a_node)
elif a_node.tag.startswith('!define'):
self.read_defines(a_node)
elif a_node.tag.startswith('!index'):
self.read_index(a_node)
elif a_node.tag.startswith('!require'):
self.read_require(a_node)
else:
logging.error(
"Unknown document tag '%s' while reading file %s; Tag should be one of: !define, !index'",
a_node.tag, file_path)
if not self.check_version_compatibility():
raise ValueError(var_stack.resolve("Minimal instl version $(INSTL_MINIMAL_VERSION) > current version $(__INSTL_VERSION__); ")+var_stack.get_configVar_obj("INSTL_MINIMAL_VERSION").description)
def read_yaml_file(self, file_path):
logging.info("%s", file_path)
with open_for_read_file_or_url(file_path, self.path_searcher) as file_fd:
buffer = StringIO.StringIO(file_fd.read())
self.read_yaml_from_stream(buffer)
var_stack.get_configVar_obj("__READ_YAML_FILES__").append(file_path)
def read_require(self, a_node):
#dependencies_file_path = var_stack.resolve("$(SITE_REQUIRE_FILE_PATH)")
if a_node.isMapping():
for identifier, contents in a_node:
logging.debug("%s: %s", identifier, str(contents))
if identifier in self.install_definitions_index:
self.install_definitions_index[identifier].required_by.extend([required_iid.value for required_iid in contents])
else:
# require file might contain IIDs form previous installations that are no longer in the index
item_not_in_index = InstallItem()
item_not_in_index.iid = identifier
item_not_in_index.required_by.extend([required_iid.value for required_iid in contents])
self.install_definitions_index[identifier] = item_not_in_index
def write_require_file(self, file_path):
require_dict = dict()
for IID in sorted(self.install_definitions_index.iterkeys()):
if len(self.install_definitions_index[IID].required_by) > 0:
require_dict[IID] = sorted(self.install_definitions_index[IID].required_by)
with open(file_path, "w") as wfd:
make_open_file_read_write_for_all(wfd)
require_dict = augmentedYaml.YamlDumpDocWrap(require_dict, '!require', "requirements",
explicit_start=True, sort_mappings=True)
augmentedYaml.writeAsYaml(require_dict, wfd)
internal_identifier_re = re.compile("""
__ # dunder here
(?P<internal_identifier>\w*)
__ # dunder there
""", re.VERBOSE)
def resolve_defined_paths(self):
self.path_searcher.add_search_paths(var_stack.resolve_to_list("$(SEARCH_PATHS)"))
for path_var_to_resolve in var_stack.resolve_to_list("$(PATHS_TO_RESOLVE)"):
if path_var_to_resolve in var_stack:
resolved_path = self.path_searcher.find_file(var_stack.resolve_var(path_var_to_resolve),
return_original_if_not_found=True)
var_stack.set_var(path_var_to_resolve, "resolve_defined_paths").append(resolved_path)
def read_defines(self, a_node):
# if document is empty we get a scalar node
if a_node.isMapping():
for identifier, contents in a_node:
logging.debug("%s: %s", identifier, str(contents))
if self.allow_reading_of_internal_vars or not self.internal_identifier_re.match(identifier): # do not read internal state identifiers
var_stack.set_var(identifier, str(contents.start_mark)).extend([item.value for item in contents])
elif identifier == '__include__':
self.read_include_node(contents)
def read_const_defines(self, a_node):
""" Read a !define_const sub-doc. All variables will be made const.
Reading of internal state identifiers is allowed.
__include__ is not allowed.
"""
if a_node.isMapping():
for identifier, contents in a_node:
if identifier == "__include__":
raise ValueError("!define_const doc cannot except __include__")
logging.debug("%s: %s", identifier, str(contents))
var_stack.add_const_config_variable(identifier, "from !define_const section",
*[item.value for item in contents])
def provision_public_key_text(self):
if "PUBLIC_KEY" not in var_stack:
if "PUBLIC_KEY_FILE" in var_stack:
public_key_file = var_stack.resolve("$(PUBLIC_KEY_FILE)")
with open_for_read_file_or_url(public_key_file, self.path_searcher) as file_fd:
public_key_text = file_fd.read()
var_stack.set_var("PUBLIC_KEY", "from " + public_key_file).append(public_key_text)
else:
raise ValueError("No public key, variables PUBLIC_KEY & PUBLIC_KEY_FILE are not defined")
resolved_public_key = var_stack.resolve("$(PUBLIC_KEY)")
return resolved_public_key
def read_include_node(self, i_node):
if i_node.isScalar():
resolved_file_name = var_stack.resolve(i_node.value)
self.read_yaml_file(resolved_file_name)
elif i_node.isSequence():
for sub_i_node in i_node:
self.read_include_node(sub_i_node)
elif i_node.isMapping():
if "url" in i_node:
resolved_file_url = var_stack.resolve(i_node["url"].value)
cached_files_dir = self.get_default_sync_dir(continue_dir="cache", make_dir=True)
cached_file_path = None
expected_checksum = None
if "checksum" in i_node:
expected_checksum = var_stack.resolve(i_node["checksum"].value)
cached_file_path = os.path.join(cached_files_dir, expected_checksum)
expected_signature = None
public_key_text = None
if "sig" in i_node:
expected_signature = var_stack.resolve(i_node["sig"].value)
public_key_text = self.provision_public_key_text()
if expected_checksum is None:
self.read_yaml_file(resolved_file_url)
cached_file_path = resolved_file_url
else:
download_from_file_or_url(resolved_file_url, cached_file_path, cache=True,
public_key=public_key_text,
textual_sig=expected_signature,
expected_checksum=expected_checksum)
self.read_yaml_file(cached_file_path)
if "copy" in i_node:
self.batch_accum.set_current_section('post')
for copy_destination in i_node["copy"]:
destination_folder, destination_file_name = os.path.split(copy_destination.value)
self.batch_accum += self.platform_helper.mkdir(destination_folder)
self.batch_accum += self.platform_helper.copy_tool.copy_file_to_file(cached_file_path,
var_stack.resolve(
copy_destination.value),
link_dest=True)
def create_variables_assignment(self):
self.batch_accum.set_current_section("assign")
for identifier in var_stack:
if identifier not in self.do_not_write_vars:
self.batch_accum += self.platform_helper.var_assign(identifier, var_stack.resolve_var(identifier),
None) # var_stack[identifier].resolved_num
def calc_user_cache_dir_var(self, make_dir=True):
if "USER_CACHE_DIR" not in var_stack:
os_family_name = var_stack.resolve("$(__CURRENT_OS__)")
if os_family_name == "Mac":
user_cache_dir_param = "$(COMPANY_NAME)/$(INSTL_EXEC_DISPLAY_NAME)"
user_cache_dir = appdirs.user_cache_dir(user_cache_dir_param)
elif os_family_name == "Win":
user_cache_dir = appdirs.user_cache_dir("$(INSTL_EXEC_DISPLAY_NAME)", "$(COMPANY_NAME)")
elif os_family_name == "Linux":
user_cache_dir_param = "$(COMPANY_NAME)/$(INSTL_EXEC_DISPLAY_NAME)"
user_cache_dir = appdirs.user_cache_dir(user_cache_dir_param)
var_description = "from InstlInstanceBase.get_user_cache_dir"
var_stack.set_var("USER_CACHE_DIR", var_description).append(user_cache_dir)
if make_dir:
user_cache_dir_resolved = var_stack.resolve("$(USER_CACHE_DIR)", raise_on_fail=True)
safe_makedirs(user_cache_dir_resolved)
def get_default_sync_dir(self, continue_dir=None, make_dir=True):
self.calc_user_cache_dir_var()
if continue_dir:
retVal = os.path.join("$(USER_CACHE_DIR)", continue_dir)
else:
retVal = "$(USER_CACHE_DIR)"
# print("1------------------", user_cache_dir, "-", from_url, "-", retVal)
if make_dir and retVal:
retVal = var_stack.resolve(retVal, raise_on_fail=True)
safe_makedirs(retVal)
return retVal
def relative_sync_folder_for_source(self, source):
if source[1] in ('!dir', '!file'):
retVal = "/".join(source[0].split("/")[0:-1])
elif source[1] in ('!dir_cont', '!files'):
retVal = source[0]
else:
raise ValueError("unknown tag for source " + source[0] + ": " + source[1])
return retVal
def write_batch_file(self):
self.batch_accum.set_current_section('pre')
self.batch_accum += self.platform_helper.get_install_instructions_prefix()
self.batch_accum.set_current_section('post')
var_stack.set_var("TOTAL_ITEMS_FOR_PROGRESS_REPORT").append(
str(self.platform_helper.num_items_for_progress_report))
self.batch_accum += self.platform_helper.get_install_instructions_postfix()
lines = self.batch_accum.finalize_list_of_lines()
lines_after_var_replacement = '\n'.join(
[value_ref_re.sub(self.platform_helper.var_replacement_pattern, line) for line in lines])
from utils import write_to_file_or_stdout
out_file = var_stack.resolve("$(__MAIN_OUT_FILE__)", raise_on_fail=True)
with write_to_file_or_stdout(out_file) as fd:
fd.write(lines_after_var_replacement)
fd.write('\n')
if out_file != "stdout":
self.out_file_realpath = os.path.realpath(out_file)
# chmod to 0777 so that file created under sudo, can be re-written under regular user.
# However regular user cannot chmod for file created under sudo, hence the try/except
try:
os.chmod(self.out_file_realpath, 0777)
except:
pass
else:
self.out_file_realpath = "stdout"
msg = " ".join(
(self.out_file_realpath, str(self.platform_helper.num_items_for_progress_report), "progress items"))
print(msg)
logging.info(msg)
def run_batch_file(self):
logging.info("running batch file %s", self.out_file_realpath)
from subprocess import Popen
p = Popen([self.out_file_realpath], executable=self.out_file_realpath, shell=False)
unused_stdout, unused_stderr = p.communicate()
retcode = p.returncode
if retcode != 0:
raise SystemExit(self.out_file_realpath + " returned exit code " + str(retcode))
def write_program_state(self):
from utils import write_to_file_or_stdout
state_file = var_stack.resolve("$(__MAIN_STATE_FILE__)", raise_on_fail=True)
with write_to_file_or_stdout(state_file) as fd:
augmentedYaml.writeAsYaml(self, fd)
def read_index(self, a_node):
self.install_definitions_index.update(read_index_from_yaml(a_node))
def find_cycles(self):
if not self.install_definitions_index:
print("index empty - nothing to check")
else:
try:
from pyinstl import installItemGraph
depend_graph = installItemGraph.create_dependencies_graph(self.install_definitions_index)
depend_cycles = installItemGraph.find_cycles(depend_graph)
if not depend_cycles:
print("No depend cycles found")
else:
for cy in depend_cycles:
print("depend cycle:", " -> ".join(cy))
inherit_graph = installItemGraph.create_inheritItem_graph(self.install_definitions_index)
inherit_cycles = installItemGraph.find_cycles(inherit_graph)
if not inherit_cycles:
print("No inherit cycles found")
else:
for cy in inherit_cycles:
print("inherit cycle:", " -> ".join(cy))
except ImportError: # no installItemGraph, no worry
print("Could not load installItemGraph")
def read_info_map_file(self, in_file_path, a_format="guess"):
self.svnTree.read_info_map_from_file(in_file_path, a_format)
def write_info_map_file(self):
self.svnTree.write_to_file(var_stack.resolve("$(__MAIN_OUT_FILE__)", raise_on_fail=True))
def check_version_compatibility(self):
retVal = True
if "INSTL_MINIMAL_VERSION" in var_stack:
inst_ver = map(int, var_stack.resolve_to_list("$(__INSTL_VERSION__)"))
required_ver = map(int, var_stack.resolve_to_list("$(INSTL_MINIMAL_VERSION)"))
retVal = inst_ver >= required_ver
return retVal
wtar_file_re = re.compile("""(?P<base_name>.+?)(\.wtar(\.[a-z]{2})?)?$""")
# Given a name remove the trailing wtar or wtar.?? if any
# E.g. "a" => "a", "a.wtar" => "a", "a.wtar.aa" => "a"
def original_name_from_wtar_name(self, wtar_name):
original_name = self.wtar_file_re.match(wtar_name).group('base_name')
return original_name
# Given a list of file/folder names, replace those which a rewtared with the original file name.
# E.g. ['a', 'b.wtar', 'c.wtar.aa', 'c.wtar.ab'] => ['a', 'b', 'c']
# We must work on the whole list since several wtar file names might merge to a single original file name.
def replace_wtar_names_with_real_names(self, original_list):
replaced_list = unique_list()
replaced_list.extend([self.original_name_from_wtar_name(file_name) for file_name in original_list])
return replaced_list
def needs(self, iid, out_list):
""" return iids of all items that a specific iid depends on"""
if iid not in self.install_definitions_index:
raise KeyError(iid + " is not in index")
InstallItem.begin_get_for_all_oses()
with self.install_definitions_index[iid]:
for dep in var_stack.resolve_var_to_list("iid_depend_list"):
if dep in self.install_definitions_index:
out_list.append(dep)
self.needs(dep, out_list)
else:
out_list.append(dep + "(missing)")
InstallItem.reset_get_for_all_oses()
def needed_by(self, iid):
try:
from pyinstl import installItemGraph
InstallItem.begin_get_for_all_oses()
graph = installItemGraph.create_dependencies_graph(self.install_definitions_index)
needed_by_list = installItemGraph.find_needed_by(graph, iid)
InstallItem.reset_get_for_all_oses()
return needed_by_list
except ImportError: # no installItemGraph, no worry
print("Could not load installItemGraph")
return None
def resolve_index_inheritance(self):
for install_def in self.install_definitions_index.values():
install_def.resolve_inheritance(self.install_definitions_index)
def create_download_instructions(self):
self.instlObj.batch_accum.set_current_section('sync')
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Starting sync from $(SYNC_BASE_URL)/$(SOURCE_PREFIX)")
self.instlObj.batch_accum += self.instlObj.platform_helper.mkdir("$(LOCAL_REPO_SYNC_DIR)")
self.instlObj.batch_accum += self.instlObj.platform_helper.cd("$(LOCAL_REPO_SYNC_DIR)")
self.sync_base_url = var_list.resolve("$(SYNC_BASE_URL)")
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
file_list, dir_list = self.work_info_map.sorted_sub_items()
prefix_accum = BatchAccumulator() # sub-accumulator for prefix instructions
prefix_accum.set_current_section('sync')
for need_item in file_list + dir_list:
self.create_prefix_instructions_for_item(prefix_accum, need_item)
if len(prefix_accum) > 0:
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Pre download processing")
self.instlObj.batch_accum.merge_with(prefix_accum)
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
num_dirs_to_create = self.work_info_map.num_subs_in_tree(what="dir")
logging.info("Num directories to create: %d", num_dirs_to_create)
self.instlObj.batch_accum += self.instlObj.platform_helper.create_folders("$(TO_SYNC_INFO_MAP_PATH)")
self.instlObj.platform_helper.num_items_for_progress_report += num_dirs_to_create
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Create folders")
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
self.work_info_map.set_user_data_all_recursive(False) # items that need checksum will be marked True
for need_item in file_list + dir_list:
self.create_download_instructions_for_item(need_item)
var_list.add_const_config_variable("__NUM_FILES_TO_DOWNLOAD__", "create_download_instructions", self.instlObj.platform_helper.dl_tool.get_num_urls_to_download())
print(self.instlObj.platform_helper.dl_tool.get_num_urls_to_download(), "files to sync")
logging.info("Num files to sync: %d", self.instlObj.platform_helper.dl_tool.get_num_urls_to_download())
curl_config_folder = var_list.resolve(os.path.join("$(LOCAL_REPO_SYNC_DIR)", "curl"))
safe_makedirs(curl_config_folder)
curl_config_file_path = var_list.resolve(os.path.join(curl_config_folder, "$(CURL_CONFIG_FILE_NAME)"))
num_config_files = int(var_list.resolve("$(PARALLEL_SYNC)"))
config_file_list = self.instlObj.platform_helper.dl_tool.create_config_files(curl_config_file_path, num_config_files)
logging.info("Num parallel syncs: %d", len(config_file_list))
if len(config_file_list) > 0:
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Downloading with "+str(len(config_file_list))+" processes in parallel")
parallel_run_config_file_path = var_list.resolve(os.path.join(curl_config_folder, "$(CURL_CONFIG_FILE_NAME).parallel-run"))
self.instlObj.batch_accum += self.instlObj.platform_helper.dl_tool.download_from_config_files(parallel_run_config_file_path, config_file_list)
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Downloading "+str(self.files_to_download)+" files done", self.files_to_download)
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
num_files_to_check = self.work_info_map.num_subs_in_tree(what="file")
logging.info("Num files to checksum check: %d", num_files_to_check)
if num_files_to_check > 0:
self.instlObj.batch_accum += self.instlObj.platform_helper.check_checksum_for_folder("$(TO_SYNC_INFO_MAP_PATH)")
self.instlObj.platform_helper.num_items_for_progress_report += num_files_to_check
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Check checksum done")
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
num_files_to_unwtar_estimation = self.estimate_num_unwtar_actions()
logging.info("Num files to unwtar: %d", num_files_to_unwtar_estimation)
self.instlObj.batch_accum += self.instlObj.platform_helper.unwtar_current_folder()
self.instlObj.platform_helper.num_items_for_progress_report += num_files_to_unwtar_estimation
self.instlObj.batch_accum += self.instlObj.platform_helper.progress("Unwtar done")
self.instlObj.batch_accum += self.instlObj.platform_helper.new_line()
class InstlInstanceBase(object):
""" Main object of instl. Keeps the state of variables and install index
and knows how to create a batch file for installation. InstlInstanceBase
must be inherited by platform specific implementations, such as InstlInstance_mac
or InstlInstance_win.
"""
__metaclass__ = abc.ABCMeta
def __init__(self, initial_vars=None):
# init objects owned by this class
self.path_searcher = SearchPaths(var_list.get_configVar_obj("__SEARCH_PATHS__"))
self.init_default_vars(initial_vars)
# initialize the search paths helper with the current directory and dir where instl is now
self.path_searcher.add_search_path(os.getcwd())
self.path_searcher.add_search_path(os.path.dirname(os.path.realpath(sys.argv[0])))
self.path_searcher.add_search_path(var_list.resolve("$(__INSTL_DATA_FOLDER__)"))
self.platform_helper = PlatformSpecificHelperFactory(var_list.resolve("$(__CURRENT_OS__)"), self)
self.platform_helper.init_copy_tool() # init initial copy tool, tool might be later overridden after reading variable COPY_TOOL from yaml.
self.install_definitions_index = dict()
self.batch_accum = BatchAccumulator()
self.do_not_write_vars = ("INFO_MAP_SIG", "INDEX_SIG","PUBLIC_KEY")
self.out_file_realpath = None
def get_version_str(self):
retVal = var_list.resolve("$(INSTL_EXEC_DISPLAY_NAME) version $(__INSTL_VERSION__) $(__COMPILATION_TIME__) $(__PLATFORM_NODE__)", list_sep=".", default="")
return retVal
def init_default_vars(self, initial_vars):
if initial_vars:
var_description = "from initial_vars"
for var, value in initial_vars.iteritems():
if isinstance(value, basestring):
var_list.add_const_config_variable(var, var_description, value)
else:
var_list.add_const_config_variable(var, var_description, *value)
var_description = "from InstlInstanceBase.init_default_vars"
# read defaults/main.yaml
main_defaults_file_path = os.path.join(var_list.resolve("$(__INSTL_DATA_FOLDER__)"), "defaults", "main.yaml")
self.read_yaml_file(main_defaults_file_path)
# read defaults/compile-info.yaml
compile_info_file_path = os.path.join(var_list.resolve("$(__INSTL_DATA_FOLDER__)"), "defaults", "compile-info.yaml")
if os.path.isfile(compile_info_file_path):
self.read_yaml_file(compile_info_file_path)
if "__COMPILATION_TIME__" not in var_list:
if var_list.resolve("$(__INSTL_COMPILED__)") == "True":
var_list.add_const_config_variable("__COMPILATION_TIME__", var_description, "unknown compilation time")
else:
var_list.add_const_config_variable("__COMPILATION_TIME__", var_description, "(not compiled)")
# read class specific defaults/*.yaml
class_specific_defaults_file_path = os.path.join(var_list.resolve("$(__INSTL_DATA_FOLDER__)"), "defaults", type(self).__name__+".yaml")
if os.path.isfile(class_specific_defaults_file_path):
self.read_yaml_file(class_specific_defaults_file_path)
log_file = pyinstl.log_utils.get_log_file_path(var_list.resolve("$(INSTL_EXEC_DISPLAY_NAME)"), var_list.resolve("$(INSTL_EXEC_DISPLAY_NAME)"), debug=False)
var_list.set_var("LOG_FILE", var_description).append(log_file)
debug_log_file = pyinstl.log_utils.get_log_file_path(var_list.resolve("$(INSTL_EXEC_DISPLAY_NAME)"), var_list.resolve("$(INSTL_EXEC_DISPLAY_NAME)"), debug=True)
var_list.set_var("LOG_FILE_DEBUG", var_description).extend( (debug_log_file, logging.getLevelName(pyinstl.log_utils.debug_logging_level), pyinstl.log_utils.debug_logging_started) )
def check_prerequisite_var_existence(self, prerequisite_vars):
missing_vars = [var for var in prerequisite_vars if var not in var_list]
if len(missing_vars) > 0:
msg = "Prerequisite variables were not defined: "+", ".join(missing_vars)
logging.info("msg")
raise ValueError(msg)
def init_from_cmd_line_options(self, cmd_line_options_obj):
""" turn command line options into variables """
const_attrib_to_var = {
"input_file": ("__MAIN_INPUT_FILE__", None),
"output_file": ("__MAIN_OUT_FILE__", None),
"props_file": ("__PROPS_FILE__", None),
"config_file": ("__CONFIG_FILE__", None),
"sh1_checksum": ("__SHA1_CHECKSUM__", None),
"rsa_signature": ("__RSA_SIGNATURE__", None),
"start_progress": ("__START_DYNAMIC_PROGRESS__", "0"),
"total_progress": ("__TOTAL_DYNAMIC_PROGRESS__", "0"),
"just_with_number": ("__JUST_WITH_NUMBER__", "0"),
"limit_command_to": ("__LIMIT_COMMAND_TO__", None),
}
for attrib, var in const_attrib_to_var.iteritems():
attrib_value = getattr(cmd_line_options_obj, attrib)
if attrib_value:
var_list.add_const_config_variable(var[0], "from command line options", *attrib_value)
elif var[1]: # there's a default
var_list.add_const_config_variable(var[0], "from default", var[1])
non_const_attrib_to_var = {
"filter_in": "__FILTER_IN_VERSION__",
"target_repo_rev": "TARGET_REPO_REV",
"base_repo_rev": "BASE_REPO_REV",
}
for attrib, var in non_const_attrib_to_var.iteritems():
attrib_value = getattr(cmd_line_options_obj, attrib)
if attrib_value:
var_list.set_var(var, "from command line options").append(attrib_value[0])
if cmd_line_options_obj.command:
var_list.set_var("__MAIN_COMMAND__", "from command line options").append(cmd_line_options_obj.command)
if hasattr(cmd_line_options_obj, "subject") and cmd_line_options_obj.subject is not None:
var_list.add_const_config_variable("__HELP_SUBJECT__", "from command line options", cmd_line_options_obj.subject)
else:
var_list.add_const_config_variable("__HELP_SUBJECT__", "from command line options", "")
if cmd_line_options_obj.state_file:
var_list.add_const_config_variable("__MAIN_STATE_FILE__", "from command line options", cmd_line_options_obj.state_file)
if cmd_line_options_obj.filter_out:
var_list.add_const_config_variable("__FILTER_OUT_PATHS__", "from command line options", *cmd_line_options_obj.filter_out)
if cmd_line_options_obj.run:
var_list.add_const_config_variable("__RUN_BATCH_FILE__", "from command line options", "yes")
def is_acceptable_yaml_doc(self, doc_node):
acceptables = var_list.resolve_to_list("$(ACCEPTABLE_YAML_DOC_TAGS)") + ["define", "define_const", "index"]
acceptables = ["!"+acceptibul for acceptibul in acceptables]
retVal = doc_node.tag in acceptables
return retVal
def read_yaml_file(self, file_path):
logging.info("%s", file_path)
with open_for_read_file_or_url(file_path, self.path_searcher) as file_fd:
for a_node in yaml.compose_all(file_fd):
if self.is_acceptable_yaml_doc(a_node):
if a_node.tag.startswith('!define_const'):
self.read_const_defines(a_node)
elif a_node.tag.startswith('!define'):
self.read_defines(a_node)
elif a_node.tag.startswith('!index'):
self.read_index(a_node)
else:
logging.error("Unknown document tag '%s' while reading file %s; Tag should be one of: !define, !index'", a_node.tag, file_path)
var_list.get_configVar_obj("__READ_YAML_FILES__").append(file_path)
internal_identifier_re = re.compile("""
__ # dunder here
(?P<internal_identifier>\w*)
__ # dunder there
""", re.VERBOSE)
def resolve_defined_paths(self):
self.path_searcher.add_search_paths(var_list.resolve_to_list("$(SEARCH_PATHS)"))
for path_var_to_resolve in var_list.resolve_to_list("$(PATHS_TO_RESOLVE)"):
if path_var_to_resolve in var_list:
resolved_path = self.path_searcher.find_file(var_list.resolve_var(path_var_to_resolve), return_original_if_not_found=True)
var_list.set_var(path_var_to_resolve, "resolve_defined_paths").append(resolved_path)
def read_defines(self, a_node):
# if document is empty we get a scalar node
if a_node.isMapping():
for identifier, contents in a_node:
logging.debug("%s: %s", identifier, str(contents))
if not self.internal_identifier_re.match(identifier): # do not read internal state identifiers
var_list.set_var(identifier, str(contents.start_mark)).extend([item.value for item in contents])
elif identifier == '__include__':
self.read_include_node(contents)
def read_const_defines(self, a_node):
""" Read a !define_const sub-doc. All variables will be made const.
Reading of internal state identifiers is allowed.
__include__ is not allowed.
"""
if a_node.isMapping():
for identifier, contents in a_node:
if identifier == "__include__":
raise ValueError("!define_const doc cannot except __include__")
logging.debug("%s: %s", identifier, str(contents))
var_list.add_const_config_variable(identifier, "from !define_const section", *[item.value for item in contents])
def read_include_node(self, i_node):
if i_node.isScalar():
resolved_file_name = var_list.resolve(i_node.value)
self.read_yaml_file(resolved_file_name)
elif i_node.isSequence():
for sub_i_node in i_node:
self.read_include_node(sub_i_node)
elif i_node.isMapping():
if "url" in i_node and "checksum" in i_node and "sig" in i_node:
resolved_file_url = var_list.resolve(i_node["url"].value)
resolved_checksum = var_list.resolve(i_node["checksum"].value)
resolved_signature = var_list.resolve(i_node["sig"].value)
cached_files_dir = self.get_default_sync_dir(continue_dir="cache", mkdir=True)
cached_file = os.path.join(cached_files_dir, resolved_checksum)
if "PUBLIC_KEY" not in var_list:
if "PUBLIC_KEY_FILE" in var_list:
public_key_file = var_list.resolve("$(PUBLIC_KEY_FILE)")
with open_for_read_file_or_url(public_key_file, self.path_searcher) as file_fd:
public_key_text = file_fd.read()
var_list.set_var("PUBLIC_KEY", "from "+public_key_file).append(public_key_text)
public_key_text = var_list.resolve("$(PUBLIC_KEY)")
download_from_file_or_url(resolved_file_url, cached_file, cache=True,
public_key=public_key_text,
textual_sig=resolved_signature,
expected_checksum=resolved_checksum)
self.read_yaml_file(cached_file)
if "copy" in i_node:
self.batch_accum.set_current_section('post-sync')
self.batch_accum += self.platform_helper.copy_tool.copy_file_to_file(cached_file, var_list.resolve(i_node["copy"].value), link_dest=True)
def create_variables_assignment(self):
self.batch_accum.set_current_section("assign")
for identifier in var_list:
if identifier not in self.do_not_write_vars:
self.batch_accum += self.platform_helper.var_assign(identifier,var_list.resolve_var(identifier), None) # var_list[identifier].resolved_num
def get_default_sync_dir(self, continue_dir=None, mkdir=True):
retVal = None
os_family_name = var_list.resolve("$(__CURRENT_OS__)")
if os_family_name == "Mac":
user_cache_dir_param = "$(COMPANY_NAME)/$(INSTL_EXEC_DISPLAY_NAME)"
retVal = appdirs.user_cache_dir(user_cache_dir_param)
elif os_family_name == "Win":
retVal = appdirs.user_cache_dir("$(INSTL_EXEC_DISPLAY_NAME)", "$(COMPANY_NAME)")
elif os_family_name == "Linux":
user_cache_dir_param = "$(COMPANY_NAME)/$(INSTL_EXEC_DISPLAY_NAME)"
retVal = appdirs.user_cache_dir(user_cache_dir_param)
if continue_dir:
#from_url = from_url.lstrip("/\\")
#from_url = from_url.rstrip("/\\")
retVal = os.path.join(retVal, continue_dir)
#print("1------------------", user_cache_dir, "-", from_url, "-", retVal)
if mkdir and retVal:
retVal = var_list.resolve(retVal)
safe_makedirs(retVal)
return retVal
def relative_sync_folder_for_source(self, source):
retVal = None
if source[1] in ('!dir', '!file'):
retVal = "/".join(source[0].split("/")[0:-1])
elif source[1] in ('!dir_cont', '!files'):
retVal = source[0]
else:
raise ValueError("unknown tag for source "+source[0]+": "+source[1])
return retVal
def write_batch_file(self):
self.batch_accum.set_current_section('pre')
self.batch_accum += self.platform_helper.get_install_instructions_prefix()
self.batch_accum.set_current_section('post')
var_list.set_var("TOTAL_ITEMS_FOR_PROGRESS_REPORT").append(str(self.platform_helper.num_items_for_progress_report))
self.batch_accum += self.platform_helper.get_install_instructions_postfix()
lines = self.batch_accum.finalize_list_of_lines()
lines_after_var_replacement = '\n'.join([value_ref_re.sub(self.platform_helper.var_replacement_pattern, line) for line in lines])
from utils import write_to_file_or_stdout
out_file = var_list.resolve("$(__MAIN_OUT_FILE__)")
with write_to_file_or_stdout(out_file) as fd:
fd.write(lines_after_var_replacement)
fd.write('\n')
if out_file != "stdout":
self.out_file_realpath = os.path.realpath(out_file)
# chmod to 0777 so that file created under sudo, can be re-written under regular user.
# However regular user cannot chmod for file created under sudo, hence the try/except
try: os.chmod(self.out_file_realpath, 0777)
except: pass
else:
self.out_file_realpath = "stdout"
msg = " ".join( (self.out_file_realpath, str(self.platform_helper.num_items_for_progress_report), "progress items") )
print(msg)
logging.info(msg)
def run_batch_file(self):
logging.info("running batch file %s", self.out_file_realpath)
from subprocess import Popen
p = Popen([self.out_file_realpath], shell=False)
unused_stdout, unused_stderr = p.communicate()
retcode = p.returncode
if retcode != 0:
raise SystemExit(self.out_file_realpath + " returned exit code " + str(retcode))
def write_program_state(self):
from utils import write_to_file_or_stdout
state_file = var_list.resolve("$(__MAIN_STATE_FILE__)")
with write_to_file_or_stdout(state_file) as fd:
augmentedYaml.writeAsYaml(self, fd)
def read_index(self, a_node):
self.install_definitions_index.update(read_index_from_yaml(a_node))
def find_cycles(self):
if not self.install_definitions_index:
print ("index empty - nothing to check")
else:
try:
from pyinstl import installItemGraph
depend_graph = installItemGraph.create_dependencies_graph(self.install_definitions_index)
depend_cycles = installItemGraph.find_cycles(depend_graph)
if not depend_cycles:
print ("No depend cycles found")
else:
for cy in depend_cycles:
print("depend cycle:", " -> ".join(cy))
inherit_graph = installItemGraph.create_inheritItem_graph(self.install_definitions_index)
inherit_cycles = installItemGraph.find_cycles(inherit_graph)
if not inherit_cycles:
print ("No inherit cycles found")
else:
for cy in inherit_cycles:
print("inherit cycle:", " -> ".join(cy))
except ImportError: # no installItemGraph, no worry
print("Could not load installItemGraph")
def read_info_map_file(self, in_file_path):
self.svnTree.read_info_map_from_file(in_file_path)
def write_info_map_file(self):
self.svnTree.write_to_file(var_list.resolve("$(__MAIN_OUT_FILE__)"))