Support gzip-compressed subscriptions

fe-app-podkop/locales/calls.json

@@ -564,6 +564,13 @@
       "src/podkop/tabs/monitoring/render.ts:29"
     ]
   },
+  {
+    "call": "Components",
+    "key": "Components",
+    "places": [
+      "../luci-app-podkop-plus/htdocs/luci-static/resources/view/podkop/podkop.js:497"
+    ]
+  },
   {
     "call": "compressed",
     "key": "compressed",

fe-app-podkop/locales/podkop_plus.pot

@@ -359,6 +359,10 @@ msgstr ""
 msgid "Closed"
 msgstr ""
 
+#: ../luci-app-podkop-plus/htdocs/luci-static/resources/view/podkop/podkop.js:497
+msgid "Components"
+msgstr ""
+
 #: src/podkop/helpers/singBoxVariant.ts:52
 msgid "compressed"
 msgstr ""

fe-app-podkop/locales/podkop_plus.ru.po

@@ -239,6 +239,9 @@ msgstr "Закрыть подключение"
 msgid "Closed"
 msgstr "Закрытые"
 
+msgid "Components"
+msgstr "Компоненты"
+
 msgid "compressed"
 msgstr "compressed"
 

luci-app-podkop-plus/po/ru/podkop_plus.po

@@ -239,6 +239,9 @@ msgstr "Закрыть подключение"
 msgid "Closed"
 msgstr "Закрытые"
 
+msgid "Components"
+msgstr "Компоненты"
+
 msgid "compressed"
 msgstr "compressed"
 

luci-app-podkop-plus/po/templates/podkop_plus.pot

@@ -359,6 +359,10 @@ msgstr ""
 msgid "Closed"
 msgstr ""
 
+#: ../luci-app-podkop-plus/htdocs/luci-static/resources/view/podkop/podkop.js:497
+msgid "Components"
+msgstr ""
+
 #: src/podkop/helpers/singBoxVariant.ts:52
 msgid "compressed"
 msgstr ""

podkop/files/usr/lib/subscription_parser.sh

@@ -36,19 +36,81 @@ subscription_log_normalized_skipped() {
     log "$message" "warn"
 }
 
-subscription_normalize_content_file() {
+subscription_gzip_decode_file() {
     local input="$1"
     local output="$2"
 
-    if subscription_parser_ucode normalize-content "$input" "$output"; then
-        subscription_log_normalized_skipped "$output"
-        subscription_validate_normalized_file "$output"
-        return $?
+    [ -s "$input" ] || return 1
+
+    if command -v gzip >/dev/null 2>&1; then
+        if gzip -dc "$input" > "$output" 2>/dev/null && [ -s "$output" ]; then
+            return 0
+        fi
+        rm -f "$output"
+    fi
+
+    if command -v gunzip >/dev/null 2>&1; then
+        if gunzip -c "$input" > "$output" 2>/dev/null && [ -s "$output" ]; then
+            return 0
+        fi
+        rm -f "$output"
+    fi
+
+    if command -v zcat >/dev/null 2>&1; then
+        if zcat "$input" > "$output" 2>/dev/null && [ -s "$output" ]; then
+            return 0
+        fi
+        rm -f "$output"
     fi
 
     return 1
 }
 
+subscription_try_decode_gzip_content_file() {
+    local input="$1"
+    local tmpfile
+
+    tmpfile="$(mktemp)" || return 1
+    if subscription_gzip_decode_file "$input" "$tmpfile"; then
+        mv "$tmpfile" "$input" || {
+            rm -f "$tmpfile"
+            return 1
+        }
+        return 0
+    fi
+
+    rm -f "$tmpfile"
+    return 1
+}
+
+subscription_normalize_content_file() {
+    local input="$1"
+    local output="$2"
+    local normalize_input="$input"
+    local decoded_tmpfile status
+
+    decoded_tmpfile="$(mktemp)" || decoded_tmpfile=""
+    if [ -n "$decoded_tmpfile" ]; then
+        if subscription_gzip_decode_file "$input" "$decoded_tmpfile"; then
+            normalize_input="$decoded_tmpfile"
+        else
+            rm -f "$decoded_tmpfile"
+            decoded_tmpfile=""
+        fi
+    fi
+
+    if subscription_parser_ucode normalize-content "$normalize_input" "$output"; then
+        subscription_log_normalized_skipped "$output"
+        subscription_validate_normalized_file "$output"
+        status=$?
+    else
+        status=1
+    fi
+
+    [ -n "$decoded_tmpfile" ] && rm -f "$decoded_tmpfile"
+    return "$status"
+}
+
 subscription_runtime_outbounds_equal() {
     local left="$1"
     local right="$2"

podkop/files/usr/lib/subscription_runtime.sh

@@ -660,6 +660,10 @@ download_subscription_into_cache() {
             continue
         fi
 
+        if subscription_try_decode_gzip_content_file "$raw_tmpfile"; then
+            log "Decoded gzip-compressed subscription body for rule '$section'" "info"
+        fi
+
         subscription_extract_ui_metadata "$headers_tmpfile" "$raw_tmpfile" "$metadata_tmpfile" >/dev/null 2>&1 || rm -f "$metadata_tmpfile"
         if [ -n "$metadata_output_path" ]; then
             if [ -s "$metadata_tmpfile" ] && subscription_cache_ucode object-has-extra-keys "$metadata_tmpfile" >/dev/null 2>&1; then