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feat: add fallback urls to downloadRelease

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This commit is contained in:
tecnovert
2026-05-04 14:56:35 +02:00
parent f626e400ff
commit bdb7f9bb5a
1 changed files with 44 additions and 34 deletions
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basicswap/bin/prepare.py
+44 -34
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@@ -29,6 +29,7 @@ import urllib.parse
import zipfile import zipfile
import zmq import zmq
from typing import List
from urllib.request import urlopen from urllib.request import urlopen
import basicswap.config as cfg import basicswap.config as cfg
@@ -460,33 +461,47 @@ def getRemoteFileLength(url: str) -> (int, bool):
popConnectionParameters() popConnectionParameters()
def downloadRelease(url: str, path: str, extra_opts, timeout: int = 10) -> None: def downloadRelease(
"""If file exists at path compare it's size to the content length at the url url_in: str | List[str], path: str, extra_opts, timeout: int = 10
and attempt to resume download if file size is below expected. ) -> None:
""" # If file exists at path compare it's size to the content length at the url
resume_from: int = 0 # and attempt to resume download if file size is below expected.
if os.path.exists(path): release_filename: str = os.path.basename(path)
if extra_opts.get("redownload_releases", False): urls = (
logging.warning(f"Overwriting: {path}") url_in
elif extra_opts.get("verify_release_file_size", True): if isinstance(url_in, list)
file_size = os.stat(path).st_size else [
remote_file_length, can_resume = getRemoteFileLength(url) url_in,
if file_size < remote_file_length: ]
logger.warning( )
f"{path} is an unexpected size, {file_size} < {remote_file_length}. Attempting to resume download." for url in urls:
) try:
if can_resume: resume_from: int = 0
resume_from = file_size if os.path.exists(path):
if extra_opts.get("redownload_releases", False):
logging.warning(f"Overwriting: {path}")
elif extra_opts.get("verify_release_file_size", True):
file_size = os.stat(path).st_size
remote_file_length, can_resume = getRemoteFileLength(url)
if file_size < remote_file_length:
logger.warning(
f"{path} is an unexpected size, {file_size} < {remote_file_length}. Attempting to resume download."
)
if can_resume:
resume_from = file_size
else:
logger.warning("Download can not be resumed, restarting.")
else:
return
else: else:
logger.warning("Download can not be resumed, restarting.") # File exists and size check is disabled
else: return
return return downloadFile(url, path, timeout, resume_from)
else: except Exception as e:
# File exists and size check is disabled logger.warning(f"Failed to download {release_filename} from {url}")
return logger.debug(f"Download error {e}")
raise RuntimeError(f"Failed to download {release_filename}.")
return downloadFile(url, path, timeout, resume_from)
def downloadFile(url: str, path: str, timeout: int = 5, resume_from: int = 0) -> None: def downloadFile(url: str, path: str, timeout: int = 5, resume_from: int = 0) -> None:
@@ -927,15 +942,10 @@ def prepareCore(coin, version_data, settings, data_dir, extra_opts={}):
assert_filename, assert_filename,
) )
elif coin == "litecoin": elif coin == "litecoin":
release_url: str = ( release_url = [
"https://github.com/litecoin-project/litecoin/releases/download/v{}/{}".format( f"https://github.com/litecoin-project/litecoin/releases/download/v{version}{version_tag}/{release_filename}",
version + version_tag, release_filename f"https://download.litecoin.org/litecoin-{version}{version_tag}/{release_filename}",
) ]
)
if os_name == "osx":
release_url: str = (
f"https://download.litecoin.org/litecoin-{version}{version_tag}/{release_filename}"
)
assert_filename = "{}-core-{}-{}-build.assert".format( assert_filename = "{}-core-{}-{}-build.assert".format(
coin, os_name, ".".join(version.split(".")[:2]) coin, os_name, ".".join(version.split(".")[:2])
) )