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Diffstat (limited to 'bitbake/lib/layerindexlib/plugin.py')
-rw-r--r-- | bitbake/lib/layerindexlib/plugin.py | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/bitbake/lib/layerindexlib/plugin.py b/bitbake/lib/layerindexlib/plugin.py new file mode 100644 index 0000000000..92a2e978ba --- /dev/null +++ b/bitbake/lib/layerindexlib/plugin.py | |||
@@ -0,0 +1,60 @@ | |||
1 | # Copyright (C) 2016-2018 Wind River Systems, Inc. | ||
2 | # | ||
3 | # This program is free software; you can redistribute it and/or modify | ||
4 | # it under the terms of the GNU General Public License version 2 as | ||
5 | # published by the Free Software Foundation. | ||
6 | # | ||
7 | # This program is distributed in the hope that it will be useful, | ||
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
10 | # See the GNU General Public License for more details. | ||
11 | # | ||
12 | # You should have received a copy of the GNU General Public License | ||
13 | # along with this program; if not, write to the Free Software | ||
14 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
15 | |||
16 | # The file contains: | ||
17 | # LayerIndex exceptions | ||
18 | # Plugin base class | ||
19 | # Utility Functions for working on layerindex data | ||
20 | |||
21 | import argparse | ||
22 | import logging | ||
23 | import os | ||
24 | import bb.msg | ||
25 | |||
26 | logger = logging.getLogger('BitBake.layerindexlib.plugin') | ||
27 | |||
28 | class LayerIndexPluginException(Exception): | ||
29 | """LayerIndex Generic Exception""" | ||
30 | def __init__(self, message): | ||
31 | self.msg = message | ||
32 | Exception.__init__(self, message) | ||
33 | |||
34 | def __str__(self): | ||
35 | return self.msg | ||
36 | |||
37 | class LayerIndexPluginUrlError(LayerIndexPluginException): | ||
38 | """Exception raised when a plugin does not support a given URL type""" | ||
39 | def __init__(self, plugin, url): | ||
40 | msg = "%s does not support %s:" % (plugin, url) | ||
41 | self.plugin = plugin | ||
42 | self.url = url | ||
43 | LayerIndexPluginException.__init__(self, msg) | ||
44 | |||
45 | class IndexPlugin(): | ||
46 | def __init__(self): | ||
47 | self.type = None | ||
48 | |||
49 | def init(self, layerindex): | ||
50 | self.layerindex = layerindex | ||
51 | |||
52 | def plugin_type(self): | ||
53 | return self.type | ||
54 | |||
55 | def load_index(self, uri): | ||
56 | raise NotImplementedError('load_index is not implemented') | ||
57 | |||
58 | def store_index(self, uri, index): | ||
59 | raise NotImplementedError('store_index is not implemented') | ||
60 | |||