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Build # 301

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Pull #100

travis-ci

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web-flow

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Pull Request Pull Request #100: feat: add filter_adapter

Run Details

113 of 113 new or added lines in 7 files covered. (100.0%)

991 of 1226 relevant lines covered (80.83%)

2.42 hits per line

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53.85

/casbin/persist/adapters/file_adapter.py

from casbin import persist
import os

class FileAdapter(persist.Adapter):
    """the file adapter for Casbin.
    It can load policy from file or save policy to file.
    """
    _file_path = ""

    def __init__(self, file_path):
        self._file_path = file_path

    def load_policy(self, model):
        if self._file_path == "":
            raise RuntimeError("invalid file path, file path cannot be empty")

        self._load_policy_file(model)

    def save_policy(self, model):
        if self._file_path == "":
            raise RuntimeError("invalid file path, file path cannot be empty")

        self._save_policy_file(model)

    def _load_policy_file(self, model):
        with open(self._file_path, "rb") as file:
            line = file.readline()
            while line:
                persist.load_policy_line(line.decode().strip(), model)
                line = file.readline()

    def _save_policy_file(self, model):
        with open(self._file_path, "w") as file:
            lines = []

            if "p" in model.model.keys():
                for key, ast in model.model["p"].items():
                    for pvals in ast.policy:
                        lines.append(key + ", " + ", ".join(pvals))

            if "g" in model.model.keys():
                for key, ast in model.model["g"].items():
                    for pvals in ast.policy:
                        lines.append(key + ", " + ", ".join(pvals))

            for i, line in enumerate(lines):
                if i != len(lines) - 1:
                    lines[i] += "\n"

            file.writelines(lines)

    def add_policy(self, sec, ptype, rule):
        pass

    def remove_policy(self, sec, ptype, rule):
        pass

1	from casbin import persist	3✔
2	import os	3✔
3
4	class FileAdapter(persist.Adapter):	3✔
5	"""the file adapter for Casbin.
6	It can load policy from file or save policy to file.
7	"""
8	_file_path = ""	3✔
9
10	def __init__(self, file_path):	3✔
11	self._file_path = file_path	3✔
12
13	def load_policy(self, model):	3✔
14	if self._file_path == "":	3✔
15	raise RuntimeError("invalid file path, file path cannot be empty")	×
16
17	self._load_policy_file(model)	3✔
18
19	def save_policy(self, model):	3✔
20	if self._file_path == "":	×
21	raise RuntimeError("invalid file path, file path cannot be empty")	×
22
23	self._save_policy_file(model)	×
24
25	def _load_policy_file(self, model):	3✔
26	with open(self._file_path, "rb") as file:	3✔
27	line = file.readline()	3✔
28	while line:	3✔
29	persist.load_policy_line(line.decode().strip(), model)	3✔
30	line = file.readline()	3✔
31
32	def _save_policy_file(self, model):	3✔
33	with open(self._file_path, "w") as file:	×
34	lines = []	×
35
36	if "p" in model.model.keys():	×
37	for key, ast in model.model["p"].items():	×
38	for pvals in ast.policy:	×
39	lines.append(key + ", " + ", ".join(pvals))	×
40
41	if "g" in model.model.keys():	×
42	for key, ast in model.model["g"].items():	×
43	for pvals in ast.policy:	×
44	lines.append(key + ", " + ", ".join(pvals))	×
45
46	for i, line in enumerate(lines):	×
47	if i != len(lines) - 1:	×
48	lines[i] += "\n"	×
49
50	file.writelines(lines)	×
51
52	def add_policy(self, sec, ptype, rule):	3✔
53	pass	3✔
54
55	def remove_policy(self, sec, ptype, rule):	3✔
56	pass	3✔

casbin / pycasbin / 301

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