Mercurial > libervia-backend

annotate libervia/cli/output_template.py @ 4306:94e0968987cd

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
plugin XEP-0033: code modernisation, improve delivery, data validation: - Code has been rewritten using Pydantic models and `async` coroutines for data validation and cleaner element parsing/generation. - Delivery has been completely rewritten. It now works even if server doesn't support multicast, and send to local multicast service first. Delivering to local multicast service first is due to bad support of XEP-0033 in server (notably Prosody which has an incomplete implementation), and the current impossibility to detect if a sub-domain service handles fully multicast or only for local domains. This is a workaround to have a good balance between backward compatilibity and use of bandwith, and to make it work with the incoming email gateway implementation (the gateway will only deliver to entities of its own domain). - disco feature checking now uses `async` corountines. `host` implementation still use Deferred return values for compatibility with legacy code. rel 450
author Goffi <goffi@goffi.org>
date Thu, 26 Sep 2024 16:12:01 +0200
parents 0d7bb4df2343
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3137
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
1 #! /usr/bin/env python3
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
2
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
3
4075
47401850dec6 refactoring: rename `libervia.frontends.jp` to `libervia.cli`
Goffi <goffi@goffi.org>
parents: 4074
diff changeset
4 # Libervia CLI
3479
be6d91572633 date update
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
5 # Copyright (C) 2009-2021 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
4075
47401850dec6 refactoring: rename `libervia.frontends.jp` to `libervia.cli`
Goffi <goffi@goffi.org>
parents: 4074
diff changeset
22 from libervia.cli.constants import Const as C
4071
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
23 from libervia.backend.core.i18n import _
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
24 from libervia.backend.core import log
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
25 from libervia.backend.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"]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
33 TEMPLATE = "template"
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
34 OPTIONS = {"template", "browser", "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
4075
47401850dec6 refactoring: rename `libervia.frontends.jp` to `libervia.cli`
Goffi <goffi@goffi.org>
parents: 4074
diff changeset
40 def __init__(self, libervia_cli):
47401850dec6 refactoring: rename `libervia.frontends.jp` to `libervia.cli`
Goffi <goffi@goffi.org>
parents: 4074
diff changeset
41 self.host = libervia_cli
47401850dec6 refactoring: rename `libervia.frontends.jp` to `libervia.cli`
Goffi <goffi@goffi.org>
parents: 4074
diff changeset
42 libervia_cli.register_output(C.OUTPUT_COMPLEX, TEMPLATE, self.render)
2163
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"""
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
46 template_data = ctx["template_data"]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
47 return "file://" + os.path.join(tmp_dir, template_data.theme, relative_url)
2671
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:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
53 self.host.disp(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
54 _("Can't find requested template: {template_path}").format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
55 template_path=template_path
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
56 ),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
57 error=True,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
58 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
59 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
60
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
61 def render(self, data):
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
62 """render output data using requested template
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
63
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
64 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
65 template output_option requested by user.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
66 @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
67 to the variable itself.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
68 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
69 data to a dict usable by the template.
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
70 """
2530
0cb32e503aff jp (output/template): fixed template output (media_dir was missing)
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
71 # media_dir is needed for the template
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
72 self.host.media_dir = self.host.bridge.config_get("", "media_dir")
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
73 cmd = self.host.command
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
74 try:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
75 template_path = cmd.TEMPLATE
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
76 except AttributeError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
77 if not "template" in cmd.args.output_opts:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
78 self.host.disp(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
79 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
80 "no default template set for this command, you need to specify a "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
81 "template using --oo template=[path/to/template.html]"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
82 ),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
83 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
84 )
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
85 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
86
18d71226b3a8 jp (output/template): check if there is a template before initializing Renderer
Goffi <goffi@goffi.org>
parents: 2248
diff changeset
87 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
88 self.host.check_output_options(OPTIONS, options)
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
89 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
90 template_path = options["template"]
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
91 except KeyError:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
92 # template is not specified, we use default one
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
93 pass
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
94 if template_path is None:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
95 self.host.disp(_("Can't parse template, please check its syntax"), error=True)
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
96 self.host.quit(C.EXIT_BAD_ARG)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
97
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
98 try:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
99 mapping_cb = cmd.template_data_mapping
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
100 except AttributeError:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
101 kwargs = data
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
102 else:
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
103 kwargs = mapping_cb(data)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
104
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
105 css_inline = "inline-css" in options
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
106
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
107 if "browser" in options:
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
108 template_name = os.path.basename(template_path)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
109 tmp_dir = tempfile.mkdtemp()
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
110 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
111 self.renderer = template.Renderer(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
112 self.host, front_url_filter=front_url_filter, trusted=True
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
113 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
114 rendered = self._do_render(template_path, css_inline=css_inline, **kwargs)
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
115 self.host.disp(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
116 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
117 "Browser opening requested.\n"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
118 "Temporary files are put in the following directory, you'll have to "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
119 "delete it yourself once finished viewing: {}"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
120 ).format(tmp_dir)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
121 )
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
122 tmp_file = os.path.join(tmp_dir, template_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
123 with open(tmp_file, "w") as f:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
124 f.write(rendered.encode("utf-8"))
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
125 theme, theme_root_path = self.renderer.get_theme_and_root(template_path)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
126 if theme is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
127 # we have an absolute path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
128 webbrowser
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2163
diff changeset
129 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
130 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
131 # 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
132 # to be blocked by same origin policy
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
133 import shutil
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
134
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
135 shutil.copytree(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
136 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
137 )
2163
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
138 webbrowser.open(tmp_file)
75667727c500 jp (output): template output first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
139 else:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
140 # 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
141 # logs are overcomplicated, and need to be reworked
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
142 template_logger = log.getLogger("sat.tools.common.template")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
143 template_logger.log = lambda *args: None
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
144
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
145 logging.disable(logging.WARNING)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
146 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
147 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
148 self.host.disp(rendered)