Mercurial > libervia-backend

annotate sat_frontends/jp/output_template.py @ 2905:d9491cb81726

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
jp (common): `publish` is now a boolean
author Goffi <goffi@goffi.org>
date Wed, 10 Apr 2019 22:15:29 +0200
parents 003b8b4b56a7
children ab2696e34d29
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #! /usr/bin/python
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
3
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # jp: a SàT command line tool
2771
003b8b4b56a7 date update
Goffi <goffi@goffi.org>
parents: 2671
diff changeset
5 # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org)
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
11
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
16
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
19 """Standard outputs"""
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
20
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
21
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
22 from sat_frontends.jp.constants import Const as C
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
23 from sat.core.i18n import _
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
24 from sat.core import log
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from sat.tools.common import template
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
26 from functools import partial
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
27 import logging
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
28 import webbrowser
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
29 import tempfile
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
30 import os.path
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
31
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
32 __outputs__ = ["Template"]
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
33 TEMPLATE = u"template"
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
34 OPTIONS = {u"template", u"browser", u"inline-css"}
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
35
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
36
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
37 class Template(object):
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
38 """outputs data using SàT templates"""
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
39
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
40 def __init__(self, jp):
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
41 self.host = jp
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
42 jp.register_output(C.OUTPUT_COMPLEX, TEMPLATE, self.render)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
43
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
44 def _front_url_tmp_dir(self, ctx, relative_url, tmp_dir):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
45 """Get front URL for temporary directory"""
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
46 template_data = ctx[u'template_data']
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
47 return u"file://" + os.path.join(tmp_dir, template_data.theme, relative_url)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
48
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
49 def _do_render(self, template_path, css_inline, **kwargs):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
50 try:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
51 return self.renderer.render(template_path, css_inline=css_inline, **kwargs)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
52 except template.TemplateNotFound:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
53 self.host.disp(_(u"Can't find requested template: {template_path}")
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
54 .format(template_path=template_path), error=True)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
55 self.host.quit(C.EXIT_NOT_FOUND)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
56
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
57 def render(self, data):
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
58 """render output data using requested template
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
59
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
60 template to render the data can be either command's TEMPLATE or
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
61 template output_option requested by user.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
62 @param data(dict): data is a dict which map from variable name to use in template
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
63 to the variable itself.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
64 command's template_data_mapping attribute will be used if it exists to convert
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
65 data to a dict usable by the template.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
66 """
2530
0cb32e503aff jp (output/template): fixed template output (media_dir was missing)
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
67 # media_dir is needed for the template
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
68 self.host.media_dir = self.host.bridge.getConfig("", "media_dir")
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
69 cmd = self.host.command
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
70 try:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
71 template_path = cmd.TEMPLATE
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
72 except AttributeError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
73 if not "template" in cmd.args.output_opts:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
74 self.host.disp(_(
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
75 u"no default template set for this command, you need to specify a "
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
76 u"template using --oo template=[path/to/template.html]"),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
77 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
78 )
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
79 self.host.quit(C.EXIT_BAD_ARG)
2348
18d71226b3a8 jp (output/template): check if there is a template before initializing Renderer
Goffi <goffi@goffi.org>
parents: 2248
diff changeset
80
18d71226b3a8 jp (output/template): check if there is a template before initializing Renderer
Goffi <goffi@goffi.org>
parents: 2248
diff changeset
81 options = self.host.parse_output_options()
18d71226b3a8 jp (output/template): check if there is a template before initializing Renderer
Goffi <goffi@goffi.org>
parents: 2248
diff changeset
82 self.host.check_output_options(OPTIONS, options)
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
83 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
84 template_path = options["template"]
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
85 except KeyError:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
86 # template is not specified, we use default one
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
87 pass
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
88 if template_path is None:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
89 self.host.disp(_(u"Can't parse template, please check its syntax"),
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
90 error=True)
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
91 self.host.quit(C.EXIT_BAD_ARG)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
92
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
93 try:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
94 mapping_cb = cmd.template_data_mapping
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
95 except AttributeError:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
96 kwargs = data
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
97 else:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
98 kwargs = mapping_cb(data)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
99
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
100 css_inline = u"inline-css" in options
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
101
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
102 if "browser" in options:
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
103 template_name = os.path.basename(template_path)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
104 tmp_dir = tempfile.mkdtemp()
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
105 front_url_filter = partial(self._front_url_tmp_dir, tmp_dir=tmp_dir)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
106 self.renderer = template.Renderer(
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
107 self.host, front_url_filter=front_url_filter, trusted=True)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
108 rendered = self._do_render(template_path, css_inline=css_inline, **kwargs)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
109 self.host.disp(_(
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
110 u"Browser opening requested.\n"
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
111 u"Temporary files are put in the following directory, you'll have to "
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
112 u"delete it yourself once finished viewing: {}").format(tmp_dir))
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
113 tmp_file = os.path.join(tmp_dir, template_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
114 with open(tmp_file, "w") as f:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
115 f.write(rendered.encode("utf-8"))
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2163
diff changeset
116 theme, theme_root_path = self.renderer.getThemeAndRoot(template_path)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
117 if theme is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
118 # we have an absolute path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
119 webbrowser
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2163
diff changeset
120 static_dir = os.path.join(theme_root_path, C.TEMPLATE_STATIC_DIR)
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
121 if os.path.exists(static_dir):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
122 # we have to copy static files in a subdirectory, to avoid file download
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
123 # to be blocked by same origin policy
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
124 import shutil
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
125 shutil.copytree(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
126 static_dir, os.path.join(tmp_dir, theme, C.TEMPLATE_STATIC_DIR)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
127 )
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
128 webbrowser.open(tmp_file)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
129 else:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
130 # FIXME: Q&D way to disable template logging
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
131 # logs are overcomplicated, and need to be reworked
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
132 template_logger = log.getLogger(u"sat.tools.common.template")
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
133 template_logger.log = lambda *args: None
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
134
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
135 logging.disable(logging.WARNING)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
136 self.renderer = template.Renderer(self.host, trusted=True)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
137 rendered = self._do_render(template_path, css_inline=css_inline, **kwargs)
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
138 self.host.disp(rendered)