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feat(installer): add jsdelivr.net CDN as primary mirror for download failover

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Dushnilin
2026-08-27 19:28:59 +03:00
parent 1a314147a9
commit 4e57a9649d
3 changed files with 70 additions and 11 deletions
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install.sh
+48 -3
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@@ -1695,6 +1695,44 @@ download_file_once() {
esac
}
github_to_jsdelivr() {
_url="$1"
case "$_url" in
*github.com*)
_path="${_url#*github.com/}"
case "$_path" in
*/releases/download/*)
_repo_owner="$(printf '%s' "$_path" | cut -d'/' -f1)"
_repo_name="$(printf '%s' "$_path" | cut -d'/' -f2)"
_tag="$(printf '%s' "$_path" | cut -d'/' -f4)"
_file="$(printf '%s' "$_path" | cut -d'/' -f5-)"
printf 'https://cdn.jsdelivr.net/gh/%s/%s@%s/%s' "$_repo_owner" "$_repo_name" "$_tag" "$_file"
return 0
;;
*/raw/*)
_repo_owner="$(printf '%s' "$_path" | cut -d'/' -f1)"
_repo_name="$(printf '%s' "$_path" | cut -d'/' -f2)"
_branch="$(printf '%s' "$_path" | cut -d'/' -f4)"
_file="$(printf '%s' "$_path" | cut -d'/' -f5-)"
printf 'https://cdn.jsdelivr.net/gh/%s/%s@%s/%s' "$_repo_owner" "$_repo_name" "$_branch" "$_file"
return 0
;;
*/*)
_repo_owner="$(printf '%s' "$_path" | cut -d'/' -f1)"
_repo_name="$(printf '%s' "$_path" | cut -d'/' -f2)"
_ref="$(printf '%s' "$_path" | cut -d'/' -f4)"
_file="$(printf '%s' "$_path" | cut -d'/' -f5-)"
[ -n "$_file" ] && {
printf 'https://cdn.jsdelivr.net/gh/%s/%s@%s/%s' "$_repo_owner" "$_repo_name" "$_ref" "$_file"
return 0
}
;;
esac
;;
esac
printf '%s' "$_url"
}
download_with_retry() {
url="$1"
output_path="$2"
@@ -1702,14 +1740,21 @@ download_with_retry() {
dl_num="${4:-}"
dl_total="${5:-}"
attempt=1
max_attempts=3
max_attempts=4
jsdelivr_url="$(github_to_jsdelivr "$url")"
while [ "$attempt" -le "$max_attempts" ]; do
current_url="$url"
if [ "$attempt" -eq 2 ]; then
if [ "$attempt" -eq 2 ] && [ "$jsdelivr_url" != "$url" ]; then
warn "Retrying $label via jsdelivr.net CDN..."
current_url="$jsdelivr_url"
elif [ "$attempt" -eq 2 ] || ([ "$attempt" -eq 3 ] && [ "$jsdelivr_url" = "$url" ]); then
warn "Retrying $label via gh-proxy.com mirror..."
current_url="https://gh-proxy.com/$url"
elif [ "$attempt" -eq 3 ]; then
elif [ "$attempt" -eq 3 ] && [ "$jsdelivr_url" != "$url" ]; then
warn "Retrying $label via gh-proxy.com mirror..."
current_url="https://gh-proxy.com/$url"
elif [ "$attempt" -eq 4 ]; then
warn "Retrying $label via ghproxy.net mirror..."
current_url="https://ghproxy.net/$url"
fi