def index_files_visit(arg, dir_name, names):
"""
@type arg: dict
@type dir_name: str or unicode
@type names: list
"""
if os.path.basename(dir_name).startswith("."):
return
filenames = [os.path.basename(x) for x in filter(lambda fpath: not os.path.os.path.isdir(fpath), [os.path.join(dir_name, x.lstrip(os.path.sep)) for x in names])]
filenames = [x for x in filenames if not x.startswith(".")]
dirname_hash_input = dir_name.replace(arg["DIR"], "").replace(os.path.sep, "/")
symlinks = [x for x in filenames if os.path.islink(os.path.join(dir_name, x))]
for sl in symlinks:
arg["messages"].append("symbolic link "+os.path.join(dir_name, sl)+" ignored")
filenames.remove(sl)
if len(dirname_hash_input) == 0:
dirname_hash_input = "/"
dirname_hash = make_sha1_hash_file(data=dirname_hash_input)
nameshash = make_sha1_hash_file(data="".join(names))
filenames = [{'name': x} for x in filenames]
folder = {"dirname": dir_name,
"dirnamehash": dirname_hash,
"filenames": filenames,
"nameshash": nameshash}
arg["folders"]["dirnames"][dirname_hash] = folder
arg["numfiles"] += len(filenames)
def del_serverhash(memory, relative_path_name):
"""
del_serverhash
@type memory: Memory
@type relative_path_name: str, unicode
"""
relative_path_unix_style = path_to_relative_path_unix_style(memory, relative_path_name)
if memory.set_have_value("serverpath_history", (relative_path_unix_style, make_sha1_hash_file(data=relative_path_unix_style))):
memory.set_delete_value("serverpath_history", (relative_path_unix_style, make_sha1_hash_file(data=relative_path_unix_style)))
return memory
def make_hash_path(path):
if not os.path.exists(path):
message_json("input file does not exist")
else:
if os.path.isdir(path):
buf = tempfile.SpooledTemporaryFile(max_size=524288000)
for p in [os.path.join(dp, f) for dp, dn, fn in os.walk(path) for f in fn]:
buf.write(open(p).read())
return make_sha1_hash_file(fpi=buf)
else:
return make_sha1_hash_file(fpath=path)
def parse_serverindex(serverindex):
"""
@type serverindex: dict
@rtype: dict, list, dict, set
"""
unique_content = {}
unique_dirs = set()
fnodes = []
checked_dirnames = []
dirname_hashes_server = {}
for node in serverindex["doclist"]:
if node["doc"]["m_nodetype"] == "folder":
dirname_of_path = node["doc"]["m_path_p64s"]
else:
dirname_of_path = os.path.dirname(node["doc"]["m_path_p64s"])
node["dirname_of_path"] = dirname_of_path
unique_dirs.add(dirname_of_path)
if node["content_hash_latest_timestamp"]:
unique_content[node["content_hash_latest_timestamp"][0]] = node
fnodes.append(node)
if dirname_of_path not in checked_dirnames:
dirname_hash = make_sha1_hash_file(data=dirname_of_path.replace(os.path.sep, "/"))
dirname_hashes_server[dirname_hash] = node
checked_dirnames.append(dirname_of_path)
return dirname_hashes_server, tuple(fnodes), unique_content, tuple(unique_dirs)
def make_hash_path(path):
if not os.path.exists(path):
message_json("input file does not exist")
else:
if os.path.isdir(path):
buf = tempfile.SpooledTemporaryFile(max_size=524288000)
for p in [
os.path.join(dp, f) for dp, dn, fn in os.walk(path)
for f in fn
]:
buf.write(open(p).read())
return make_sha1_hash_file(fpi=buf)
else:
return make_sha1_hash_file(fpath=path)
def have_serverhash(memory, node_path):
"""
have_serverhash
@type memory: Memory
@type node_path: str, unicode
"""
node_path_relative = path_to_relative_path_unix_style(memory, node_path)
return memory.set_have_value("serverpath_history", (node_path_relative, make_sha1_hash_file(data=node_path_relative))), memory
def del_serverhash(memory, relative_path_name):
"""
del_serverhash
@type memory: Memory
@type relative_path_name: str, unicode
"""
relative_path_unix_style = path_to_relative_path_unix_style(
memory, relative_path_name)
if memory.set_have_value(
"serverpath_history",
(relative_path_unix_style,
make_sha1_hash_file(data=relative_path_unix_style))):
memory.set_delete_value(
"serverpath_history",
(relative_path_unix_style,
make_sha1_hash_file(data=relative_path_unix_style)))
return memory
def add_server_path_history(memory, relative_path_name):
"""
add_server_path_history
@type memory: Memory
@type relative_path_name: str, unicode
"""
relative_path_unix_style = path_to_relative_path_unix_style(memory, relative_path_name)
memory.set_add_value("serverpath_history", (relative_path_unix_style, make_sha1_hash_file(data=relative_path_unix_style)))
return memory
def have_serverhash(memory, node_path):
"""
have_serverhash
@type memory: Memory
@type node_path: str, unicode
"""
node_path_relative = path_to_relative_path_unix_style(memory, node_path)
return memory.set_have_value(
"serverpath_history",
(node_path_relative,
make_sha1_hash_file(data=node_path_relative))), memory
def add_server_path_history(memory, relative_path_name):
"""
add_server_path_history
@type memory: Memory
@type relative_path_name: str, unicode
"""
relative_path_unix_style = path_to_relative_path_unix_style(
memory, relative_path_name)
memory.set_add_value("serverpath_history",
(relative_path_unix_style,
make_sha1_hash_file(data=relative_path_unix_style)))
return memory
def index_files_visit(arg, dir_name, names):
"""
@type arg: dict
@type dir_name: str or unicode
@type names: list
"""
if os.path.basename(dir_name).startswith("."):
return
filenames = [
os.path.basename(x) for x in filter(
lambda fpath: not os.path.os.path.isdir(fpath),
[os.path.join(dir_name, x.lstrip(os.path.sep)) for x in names])
]
filenames = [x for x in filenames if not x.startswith(".")]
dirname_hash_input = dir_name.replace(arg["DIR"],
"").replace(os.path.sep, "/")
symlinks = [
x for x in filenames if os.path.islink(os.path.join(dir_name, x))
]
for sl in symlinks:
arg["messages"].append("symbolic link " + os.path.join(dir_name, sl) +
" ignored")
filenames.remove(sl)
if len(dirname_hash_input) == 0:
dirname_hash_input = "/"
dirname_hash = make_sha1_hash_file(data=dirname_hash_input)
nameshash = make_sha1_hash_file(data="".join(names))
filenames = [{'name': x} for x in filenames]
folder = {
"dirname": dir_name,
"dirnamehash": dirname_hash,
"filenames": filenames,
"nameshash": nameshash
}
arg["folders"]["dirnames"][dirname_hash] = folder
arg["numfiles"] += len(filenames)
def get_mtime_and_content_hash(fpath):
"""
@type fpath: str or unicode
"""
if not os.path.exists(fpath):
return None, None
if os.path.isdir(fpath):
return None, None
file_dict = read_file_to_fdict(fpath)
filehash = make_sha1_hash_file(prefix="blob " + str(file_dict["st_size"]) + "\0", fpath=fpath)
return file_dict["st_mtime"], filehash
def get_mtime_and_content_hash(fpath):
"""
@type fpath: str or unicode
"""
if not os.path.exists(fpath):
return None, None
if os.path.isdir(fpath):
return None, None
file_dict = read_file_to_fdict(fpath)
filehash = make_sha1_hash_file(prefix="blob " + str(file_dict["st_size"]) +
"\0",
fpath=fpath)
return file_dict["st_mtime"], filehash
def make_cryptogit_filehash(fpath):
file_dict = read_file_to_fdict(fpath)
file_dict["filehash"] = make_sha1_hash_file(
prefix="blob " + str(file_dict["st_size"]) + "\0", fpath=fpath)
return file_dict
def make_cryptogit_filehash(fpath):
file_dict = read_file_to_fdict(fpath)
file_dict["filehash"] = make_sha1_hash_file(prefix="blob " + str(file_dict["st_size"]) + "\0", fpath=fpath)
return file_dict
