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GeezerVison is showing github.com — python-gitlab/gitlab/config.py at main · anarute/python-gitlab Expand file tree/ Copy pathconfig.pyMore file actions 287 lines (235 loc) · 8.88 KB / Copy pathconfig.pyFile metadata and controls287 lines (235 loc) · 8.88 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 import configparser import os import shlex import subprocess from os.path import expanduser, expandvars from pathlib import Path from typing import List, Optional, Union from gitlab.const import USER_AGENT _DEFAULT_FILES: List[str] = [ "/etc/python-gitlab.cfg", str(Path.home() / ".python-gitlab.cfg"), ] HELPER_PREFIX = "helper:" HELPER_ATTRIBUTES = ["job_token", "http_password", "private_token", "oauth_token"] _CONFIG_PARSER_ERRORS = (configparser.NoOptionError, configparser.NoSectionError) def _resolve_file(filepath: Union[Path, str]) -> str: resolved = Path(filepath).resolve(strict=True) return str(resolved) def _get_config_files( config_files: Optional[List[str]] = None, ) -> Union[str, List[str]]: """ Return resolved path(s) to config files if they exist, with precedence: 1. Files passed in config_files 2. File defined in PYTHON_GITLAB_CFG 3. User- and system-wide config files """ resolved_files = [] if config_files: for config_file in config_files: try: resolved = _resolve_file(config_file) except OSError as e: raise GitlabConfigMissingError( f"Cannot read config from file: {e}" ) from e resolved_files.append(resolved) return resolved_files try: env_config = os.environ["PYTHON_GITLAB_CFG"] return _resolve_file(env_config) except KeyError: pass except OSError as e: raise GitlabConfigMissingError( f"Cannot read config from PYTHON_GITLAB_CFG: {e}" ) from e for config_file in _DEFAULT_FILES: try: resolved = _resolve_file(config_file) except OSError: continue resolved_files.append(resolved) return resolved_files class ConfigError(Exception): pass class GitlabIDError(ConfigError): pass class GitlabDataError(ConfigError): pass class GitlabConfigMissingError(ConfigError): pass class GitlabConfigHelperError(ConfigError): pass class GitlabConfigParser: def __init__( self, gitlab_id: Optional[str] = None, config_files: Optional[List[str]] = None ) -> None: self.gitlab_id = gitlab_id self.http_username: Optional[str] = None self.http_password: Optional[str] = None self.job_token: Optional[str] = None self.oauth_token: Optional[str] = None self.private_token: Optional[str] = None self.api_version: str = "4" self.order_by: Optional[str] = None self.pagination: Optional[str] = None self.per_page: Optional[int] = None self.retry_transient_errors: bool = False self.ssl_verify: Union[bool, str] = True self.timeout: int = 60 self.url: Optional[str] = None self.user_agent: str = USER_AGENT self.keep_base_url: bool = False self._files = _get_config_files(config_files) if self._files: self._parse_config() if self.gitlab_id and not self._files: raise GitlabConfigMissingError( f"A gitlab id was provided ({self.gitlab_id}) but no config file found" ) def _parse_config(self) -> None: _config = configparser.ConfigParser() _config.read(self._files, encoding="utf-8") if self.gitlab_id and not _config.has_section(self.gitlab_id): raise GitlabDataError( f"A gitlab id was provided ({self.gitlab_id}) " "but no config section found" ) if self.gitlab_id is None: try: self.gitlab_id = _config.get("global", "default") except Exception as e: raise GitlabIDError( "Impossible to get the gitlab id (not specified in config file)" ) from e try: self.url = _config.get(self.gitlab_id, "url") except Exception as e: raise GitlabDataError( "Impossible to get gitlab details from " f"configuration ({self.gitlab_id})" ) from e try: self.ssl_verify = _config.getboolean("global", "ssl_verify") except ValueError: # Value Error means the option exists but isn't a boolean. # Get as a string instead as it should then be a local path to a # CA bundle. self.ssl_verify = _config.get("global", "ssl_verify") except _CONFIG_PARSER_ERRORS: pass try: self.ssl_verify = _config.getboolean(self.gitlab_id, "ssl_verify") except ValueError: # Value Error means the option exists but isn't a boolean. # Get as a string instead as it should then be a local path to a # CA bundle. self.ssl_verify = _config.get(self.gitlab_id, "ssl_verify") except _CONFIG_PARSER_ERRORS: pass try: self.timeout = _config.getint("global", "timeout") except _CONFIG_PARSER_ERRORS: pass try: self.timeout = _config.getint(self.gitlab_id, "timeout") except _CONFIG_PARSER_ERRORS: pass try: self.private_token = _config.get(self.gitlab_id, "private_token") except _CONFIG_PARSER_ERRORS: pass try: self.oauth_token = _config.get(self.gitlab_id, "oauth_token") except _CONFIG_PARSER_ERRORS: pass try: self.job_token = _config.get(self.gitlab_id, "job_token") except _CONFIG_PARSER_ERRORS: pass try: self.http_username = _config.get(self.gitlab_id, "http_username") self.http_password = _config.get( self.gitlab_id, "http_password" ) # pragma: no cover except _CONFIG_PARSER_ERRORS: pass self._get_values_from_helper() try: self.api_version = _config.get("global", "api_version") except _CONFIG_PARSER_ERRORS: pass try: self.api_version = _config.get(self.gitlab_id, "api_version") except _CONFIG_PARSER_ERRORS: pass if self.api_version not in ("4",): raise GitlabDataError(f"Unsupported API version: {self.api_version}") for section in ["global", self.gitlab_id]: try: self.per_page = _config.getint(section, "per_page") except _CONFIG_PARSER_ERRORS: pass if self.per_page is not None and not 0 <= self.per_page <= 100: raise GitlabDataError(f"Unsupported per_page number: {self.per_page}") try: self.pagination = _config.get(self.gitlab_id, "pagination") except _CONFIG_PARSER_ERRORS: pass try: self.order_by = _config.get(self.gitlab_id, "order_by") except _CONFIG_PARSER_ERRORS: pass try: self.user_agent = _config.get("global", "user_agent") except _CONFIG_PARSER_ERRORS: pass try: self.user_agent = _config.get(self.gitlab_id, "user_agent") except _CONFIG_PARSER_ERRORS: pass try: self.keep_base_url = _config.getboolean("global", "keep_base_url") except _CONFIG_PARSER_ERRORS: pass try: self.keep_base_url = _config.getboolean(self.gitlab_id, "keep_base_url") except _CONFIG_PARSER_ERRORS: pass try: self.retry_transient_errors = _config.getboolean( "global", "retry_transient_errors" ) except _CONFIG_PARSER_ERRORS: pass try: self.retry_transient_errors = _config.getboolean( self.gitlab_id, "retry_transient_errors" ) except _CONFIG_PARSER_ERRORS: pass def _get_values_from_helper(self) -> None: """Update attributes that may get values from an external helper program""" for attr in HELPER_ATTRIBUTES: value = getattr(self, attr) if not isinstance(value, str): continue if not value.lower().strip().startswith(HELPER_PREFIX): continue helper = value[len(HELPER_PREFIX) :].strip() commmand = [expanduser(expandvars(token)) for token in shlex.split(helper)] try: value = ( subprocess.check_output(commmand, stderr=subprocess.PIPE) .decode("utf-8") .strip() ) except subprocess.CalledProcessError as e: stderr = e.stderr.decode().strip() raise GitlabConfigHelperError( f"Failed to read {attr} value from helper " f"for {self.gitlab_id}:\n{stderr}" ) from e setattr(self, attr, value) |
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