Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 160 insertions, 0 deletions

diff --git a/bin/update/create_partial_update.py b/bin/update/create_partial_update.py
new file mode 100755
index 000000000..9412bcd6e
--- /dev/null
+++ b/bin/update/create_partial_update.py
@@ -0,0 +1,160 @@
+#!/usr/bin/env python3
+import requests
+import json
+import sys
+import hashlib
+import os
+import subprocess
+import errno
+import json
+
+from config import parse_config
+from uncompress_mar import extract_mar
+from tools import get_file_info, get_hash
+from signing import sign_mar_file
+
+from path import UpdaterPath, mkdir_p, convert_to_unix, convert_to_native
+
+BUF_SIZE = 1024
+current_dir_path = os.path.dirname(os.path.realpath(convert_to_unix(__file__)))
+
+class InvalidFileException(Exception):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(self, *args, **kwargs)
+
+def download_file(filepath, url, hash_string):
+    with open(filepath, "wb") as f:
+        response = requests.get(url, stream=True)
+
+        if not response.ok:
+            return
+
+        for block in response.iter_content(1024):
+            f.write(block)
+
+    file_hash = get_hash(filepath)
+
+    if file_hash != hash_string:
+        raise InvalidFileException("file hash does not match for file %s: Expected %s, Got: %s" % (url, hash_string, file_hash))
+
+def handle_language(lang_entries, filedir):
+    mar = os.environ.get('MAR', 'mar')
+    langs = {}
+    for lang, data in lang_entries.items():
+        lang_dir = os.path.join(filedir, lang)
+        lang_file = os.path.join(lang_dir, "lang.mar")
+        mkdir_p(lang_dir)
+        download_file(lang_file , data["url"], data["hash"])
+        dir_path = os.path.join(lang_dir, "lang")
+        mkdir_p(dir_path)
+        extract_mar(lang_file, dir_path)
+        langs[lang] = dir_path
+
+    return langs
+
+def download_mar_for_update_channel_and_platform(config, platform, temp_dir):
+    mar = os.environ.get('MAR', 'mar')
+    base_url = config.server_url + "update/partial-targets/1/"
+    url = base_url + platform + "/" + config.channel
+    r = requests.get(url)
+    if r.status_code != 200:
+        print(r.content)
+        raise Exception("download failed")
+
+    update_info = json.loads(r.content.decode("utf-8"))
+    update_files = update_info['updates']
+    downloaded_updates = {}
+    for update_file in update_files:
+        build = update_file["build"]
+        filedir = os.path.join(temp_dir, build)
+
+        mkdir_p(filedir)
+
+        filepath = filedir + "/complete.mar"
+        url = update_file["update"]["url"]
+        expected_hash = update_file["update"]["hash"]
+        download_file(filepath, url, expected_hash)
+
+        dir_path = os.path.join(filedir, "complete")
+        mkdir_p(dir_path)
+        extract_mar(filepath, dir_path)
+
+        downloaded_updates[build] = {"complete": dir_path}
+
+        langs = handle_language(update_file["languages"], filedir)
+        downloaded_updates[build]["languages"] = langs
+
+    return downloaded_updates
+
+def generate_file_name(current_build_id, old_build_id, mar_name_prefix):
+    name = "%s_from_%s_partial.mar" %(mar_name_prefix, old_build_id)
+    return name
+
+def generate_lang_file_name(current_build_id, old_build_id, mar_name_prefix, lang):
+    name = "%s_%s_from_%s_partial.mar" %(mar_name_prefix, lang, old_build_id)
+    return name
+
+def add_single_dir(path):
+    dir_name =  [os.path.join(path, name) for name in os.listdir(path) if os.path.isdir(os.path.join(path, name))]
+    return dir_name[0]
+
+def main():
+    workdir = sys.argv[1]
+
+    updater_path = UpdaterPath(workdir)
+    updater_path.ensure_dir_exist()
+
+    mar_name_prefix = sys.argv[2]
+    update_config = sys.argv[3]
+    platform = sys.argv[4]
+    build_id = sys.argv[5]
+
+    current_build_path = updater_path.get_current_build_dir()
+    mar_dir = updater_path.get_mar_dir()
+    temp_dir = updater_path.get_previous_build_dir()
+    update_dir = updater_path.get_update_dir()
+
+    current_build_path = add_single_dir(current_build_path)
+    if sys.platform == "cygwin":
+        current_build_path = add_single_dir(current_build_path)
+
+    config = parse_config(update_config)
+
+    updates = download_mar_for_update_channel_and_platform(config, platform, temp_dir)
+
+    data = {"partials": []}
+
+    for build, update in updates.items():
+        file_name = generate_file_name(build_id, build, mar_name_prefix)
+        mar_file = os.path.join(update_dir, file_name)
+        subprocess.call([os.path.join(current_dir_path, 'make_incremental_update.sh'), convert_to_native(mar_file), convert_to_native(update["complete"]), convert_to_native(current_build_path)])
+        sign_mar_file(update_dir, config, mar_file, mar_name_prefix)
+
+        partial_info = {"file":get_file_info(mar_file, config.base_url), "from": build, "to": build_id, "languages": {}}
+
+        # on Windows we don't use language packs
+        if sys.platform != "cygwin":
+            for lang, lang_info in update["languages"].items():
+                lang_name = generate_lang_file_name(build_id, build, mar_name_prefix, lang)
+
+                # write the file into the final directory
+                lang_mar_file = os.path.join(update_dir, lang_name)
+
+                # the directory of the old language file is of the form
+                # workdir/mar/language/en-US/LibreOffice_<version>_<os>_archive_langpack_<lang>/
+                language_dir = add_single_dir(os.path.join(mar_dir, "language", lang))
+                subprocess.call([os.path.join(current_dir_path, 'make_incremental_update.sh'), convert_to_native(lang_mar_file), convert_to_native(lang_info), convert_to_native(language_dir)])
+                sign_mar_file(update_dir, config, lang_mar_file, mar_name_prefix)
+
+                # add the partial language info
+                partial_info["languages"][lang] = get_file_info(lang_mar_file, config.base_url)
+
+        data["partials"].append(partial_info)
+
+    with open(os.path.join(update_dir, "partial_update_info.json"), "w") as f:
+        json.dump(data, f)
+
+
+if __name__ == '__main__':
+    main()