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| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Tue, 03 Dec 2024 00:53:18 +0100 |
| parents | 4cd4922de876 |
| children |
| rev | line source |
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| 3415 | 1 #!/usr/bin/env python3 |
| 2 | |
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Renamed the project from "Salut à Toi" to "Libervia":
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3 # Libervia: an XMPP client |
| 3479 | 4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) |
| 3415 | 5 |
| 6 # This program is free software: you can redistribute it and/or modify | |
| 7 # it under the terms of the GNU Affero General Public License as published by | |
| 8 # the Free Software Foundation, either version 3 of the License, or | |
| 9 # (at your option) any later version. | |
| 10 | |
| 11 # This program is distributed in the hope that it will be useful, | |
| 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 # GNU Affero General Public License for more details. | |
| 15 | |
| 16 # You should have received a copy of the GNU Affero General Public License | |
| 17 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 import sys | |
| 20 import os | |
| 21 import tempfile | |
| 22 from pathlib import Path | |
| 23 from textwrap import dedent | |
| 24 import json | |
| 25 import pytest | |
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26 from sh import li |
| 3415 | 27 |
| 28 | |
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29 class LiberviaCliJson: |
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30 """li like commands parsing result as JSON""" |
| 3415 | 31 |
| 32 def __init__(self): | |
| 33 self.subcommands = [] | |
| 34 | |
| 35 def __call__(self, *args, **kwargs): | |
| 36 args = self.subcommands + list(args) | |
| 37 self.subcommands.clear() | |
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38 kwargs["output"] = "json-raw" |
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39 kwargs["_tty_out"] = False |
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40 cmd = li(*args, **kwargs) |
| 4227 | 41 return json.loads(cmd) |
| 3415 | 42 |
| 43 def __getattr__(self, name): | |
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44 if name.startswith("_"): |
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45 # no li subcommand starts with a "_", |
| 3415 | 46 # and pytest uses some attributes with this name scheme |
| 47 return super().__getattr__(name) | |
| 48 self.subcommands.append(name) | |
| 49 return self | |
| 50 | |
| 51 | |
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52 class LiberviaCliElt(LiberviaCliJson): |
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53 """li like commands parsing result as domishElement""" |
| 3415 | 54 |
| 55 def __init__(self): | |
| 56 super().__init__() | |
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57 from libervia.backend.tools.xml_tools import ElementParser |
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58 |
| 3415 | 59 self.parser = ElementParser() |
| 60 | |
| 61 def __call__(self, *args, **kwargs): | |
| 62 args = self.subcommands + list(args) | |
| 63 self.subcommands.clear() | |
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64 kwargs["output"] = "xml-raw" |
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65 kwargs["_tty_out"] = False |
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66 cmd = li(*args, **kwargs) |
| 4227 | 67 return self.parser(cmd.strip()) |
| 3415 | 68 |
| 69 | |
| 70 class Editor: | |
| 71 | |
| 72 def __init__(self): | |
| 73 # temporary directory will be deleted Automatically when this object will be | |
| 74 # destroyed | |
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75 self.tmp_dir_obj = tempfile.TemporaryDirectory(prefix="libervia_e2e_test_editor_") |
| 3415 | 76 self.tmp_dir_path = Path(self.tmp_dir_obj.name) |
| 77 if not sys.executable: | |
| 78 raise Exception("Can't find python executable") | |
| 79 self.editor_set = False | |
| 80 self.editor_path = self.tmp_dir_path / "editor.py" | |
| 81 self.ori_content_path = self.tmp_dir_path / "original_content" | |
| 82 self.new_content_path = self.tmp_dir_path / "new_content" | |
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83 self.base_script = dedent( |
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84 f"""\ |
| 3415 | 85 #!{sys.executable} |
| 86 import sys | |
| 87 | |
| 88 def content_filter(content): | |
| 89 return {{content_filter}} | |
| 90 | |
| 91 with open(sys.argv[1], 'r+') as f: | |
| 92 original_content = f.read() | |
| 93 f.seek(0) | |
| 94 new_content = content_filter(original_content) | |
| 95 f.write(new_content) | |
| 96 f.truncate() | |
| 97 | |
| 98 with open("{self.ori_content_path}", "w") as f: | |
| 99 f.write(original_content) | |
| 100 | |
| 101 with open("{self.new_content_path}", "w") as f: | |
| 102 f.write(new_content) | |
| 103 """ | |
| 104 ) | |
| 105 self._env = os.environ.copy() | |
| 106 self._env["EDITOR"] = str(self.editor_path) | |
| 107 | |
| 108 def set_filter(self, content_filter: str = "content"): | |
| 109 """Python code to modify original content | |
| 110 | |
| 111 The code will be applied to content received by editor. | |
| 112 The original content received by editor is in the "content" variable. | |
| 113 If filter_ is not specified, original content is written unmodified. | |
| 114 Code must be on a single line. | |
| 115 """ | |
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116 if "\n" in content_filter: |
| 3415 | 117 raise ValueError("new lines can't be used in filter_") |
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118 with self.editor_path.open("w") as f: |
| 3415 | 119 f.write(self.base_script.format(content_filter=content_filter)) |
| 120 self.editor_path.chmod(0o700) | |
| 121 self.editor_set = True | |
| 122 | |
| 123 @property | |
| 124 def env(self): | |
| 125 """Get environment variable with the editor set""" | |
| 126 if not self.editor_set: | |
| 127 self.set_filter() | |
| 128 return self._env | |
| 129 | |
| 130 @property | |
| 131 def original_content(self): | |
| 132 """Last content received by editor, before any modification | |
| 133 | |
| 134 returns None if editor has not yet been called | |
| 135 """ | |
| 136 try: | |
| 137 with self.ori_content_path.open() as f: | |
| 138 return f.read() | |
| 139 except FileNotFoundError: | |
| 140 return None | |
| 141 | |
| 142 @property | |
| 143 def new_content(self): | |
| 144 """Last content writen by editor | |
| 145 | |
| 146 This is the final content, after filter has been applied to original content | |
| 147 returns None if editor has not yet been called | |
| 148 """ | |
| 149 try: | |
| 150 with self.new_content_path.open() as f: | |
| 151 return f.read() | |
| 152 except FileNotFoundError: | |
| 153 return None | |
| 154 | |
| 155 | |
| 156 @pytest.fixture(scope="session") | |
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157 def li_json(): |
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158 """Run li with "json-raw" output, and returns the parsed value""" |
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159 return LiberviaCliJson() |
| 3415 | 160 |
| 161 | |
| 162 @pytest.fixture(scope="session") | |
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163 def li_elt(): |
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164 """Run li with "xml-raw" output, and returns the parsed value""" |
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165 return LiberviaCliElt() |
| 3415 | 166 |
| 167 | |
| 168 @pytest.fixture() | |
| 169 def editor(): | |
| 170 """Create a fake editor to automatise edition from CLI""" | |
| 171 return Editor() |