add support for feishu notification

notify/feishu.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env sh
+
+#Support feishu webhooks api
+
+#required
+#FEISHU_WEBHOOK="xxxx"
+
+#optional
+#FEISHU_KEYWORD="yyyy"
+
+# subject content statusCode
+feishu_send() {
+  _subject="$1"
+  _content="$2"
+  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
+  _debug "_subject" "$_subject"
+  _debug "_content" "$_content"
+  _debug "_statusCode" "$_statusCode"
+
+  FEISHU_WEBHOOK="${FEISHU_WEBHOOK:-$(_readaccountconf_mutable FEISHU_WEBHOOK)}"
+  if [ -z "$FEISHU_WEBHOOK" ]; then
+    FEISHU_WEBHOOK=""
+    _err "You didn't specify a feishu webhooks FEISHU_WEBHOOK yet."
+    _err "You can get yours from https://www.feishu.cn"
+    return 1
+  fi
+  _saveaccountconf_mutable FEISHU_WEBHOOK "$FEISHU_WEBHOOK"
+
+  FEISHU_KEYWORD="${FEISHU_KEYWORD:-$(_readaccountconf_mutable FEISHU_KEYWORD)}"
+  if [ "$FEISHU_KEYWORD" ]; then
+    _saveaccountconf_mutable FEISHU_KEYWORD "$FEISHU_KEYWORD"
+  fi
+
+  _content=$(echo "$_content" | _json_encode)
+  _subject=$(echo "$_subject" | _json_encode)
+  _data="{\"msg_type\": \"text\", \"content\": {\"text\": \"[$FEISHU_KEYWORD]\n$_subject\n$_content\"}}"
+
+  response="$(_post "$_data" "$FEISHU_WEBHOOK" "" "POST" "application/json")"
+
+  if [ "$?" = "0" ] && _contains "$response" "StatusCode\":0"; then
+    _info "feishu webhooks event fired success."
+    return 0
+  fi
+
+  _err "feishu webhooks event fired error."
+  _err "$response"
+  return 1
+}