Parses authentication entries Args: entries: Dict of authentication entries. raise_on_error: If set to true, an invalid format will raise InvalidConfigFile Returns: Authentication registry.
(cls, entries, raise_on_error=False)
| 82 | |
| 83 | @classmethod |
| 84 | def parse_auth(cls, entries, raise_on_error=False): |
| 85 | """ |
| 86 | Parses authentication entries |
| 87 | |
| 88 | Args: |
| 89 | entries: Dict of authentication entries. |
| 90 | raise_on_error: If set to true, an invalid format will raise |
| 91 | InvalidConfigFile |
| 92 | |
| 93 | Returns: |
| 94 | Authentication registry. |
| 95 | """ |
| 96 | |
| 97 | conf = {} |
| 98 | for registry, entry in entries.items(): |
| 99 | if not isinstance(entry, dict): |
| 100 | log.debug( |
| 101 | f'Config entry for key {registry} is not auth config' |
| 102 | ) |
| 103 | # We sometimes fall back to parsing the whole config as if it |
| 104 | # was the auth config by itself, for legacy purposes. In that |
| 105 | # case, we fail silently and return an empty conf if any of the |
| 106 | # keys is not formatted properly. |
| 107 | if raise_on_error: |
| 108 | raise errors.InvalidConfigFile( |
| 109 | f'Invalid configuration for registry {registry}' |
| 110 | ) |
| 111 | return {} |
| 112 | if 'identitytoken' in entry: |
| 113 | log.debug(f'Found an IdentityToken entry for registry {registry}') |
| 114 | conf[registry] = { |
| 115 | 'IdentityToken': entry['identitytoken'] |
| 116 | } |
| 117 | continue # Other values are irrelevant if we have a token |
| 118 | |
| 119 | if 'auth' not in entry: |
| 120 | # Starting with engine v1.11 (API 1.23), an empty dictionary is |
| 121 | # a valid value in the auths config. |
| 122 | # https://github.com/docker/compose/issues/3265 |
| 123 | log.debug( |
| 124 | f'Auth data for {registry} is absent. ' |
| 125 | f'Client might be using a credentials store instead.' |
| 126 | ) |
| 127 | conf[registry] = {} |
| 128 | continue |
| 129 | |
| 130 | username, password = decode_auth(entry['auth']) |
| 131 | log.debug( |
| 132 | f'Found entry (registry={registry!r}, username={username!r})' |
| 133 | ) |
| 134 | |
| 135 | conf[registry] = { |
| 136 | 'username': username, |
| 137 | 'password': password, |
| 138 | 'email': entry.get('email'), |
| 139 | 'serveraddress': registry, |
| 140 | } |
| 141 | return conf |