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♻️ refactor(podkop): simplify DoH URL determination logic

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This commit is contained in:
Ivan K
2025-05-01 19:26:21 +03:00
parent b364363b1b
commit 26c3d0bc7e
1 changed files with 4 additions and 21 deletions
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25
podkop/files/usr/bin/podkop
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@@ -702,20 +702,6 @@ get_doh_url() {
fi
fi
# Try standard DoH path first (most common)
url="https://$dns_server/dns-query"
if curl --connect-timeout 3 -s -o /dev/null -w "%{http_code}" -H "accept: application/dns-json" "$url?name=example.com&type=A" 2>/dev/null | grep -q "200"; then
echo "$url"
return 0
fi
# Try alternative path
url="https://$dns_server/resolve"
if curl --connect-timeout 3 -s -o /dev/null -w "%{http_code}" -H "accept: application/dns-json" "$url?name=example.com&type=A" 2>/dev/null | grep -q "200"; then
echo "$url"
return 0
fi
# Try root path
url="https://$dns_server"
if curl --connect-timeout 3 -s -o /dev/null -w "%{http_code}" -H "accept: application/dns-json" "$url?name=example.com&type=A" 2>/dev/null | grep -q "200"; then
@@ -723,9 +709,10 @@ get_doh_url() {
return 0
fi
# If no paths worked, return error
echo "error: no working DoH endpoint found for $dns_server"
return 1
# Try standard DoH path first (most common)
url="https://$dns_server/dns-query"
echo "$url"
return 0
}
sing_box_dns() {
@@ -755,10 +742,6 @@ sing_box_dns() {
local dns_address=""
if [ "$dns_type" = "doh" ]; then
dns_address=$(get_doh_url "$dns_server")
if [ $? -ne 0 ] || [ "${dns_address#error:}" != "$dns_address" ]; then
log "[critical] Failed to get working DoH URL for $dns_server"
exit 1
fi
elif [ "$dns_type" = "dot" ]; then
dns_address="tls://$dns_server"
else