PushOver notifications (acmesh-official#2325)

* PushOver notifications, using AppToken, UserKey, and optional sounds

notify/pushover.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env sh
+
+#Support for pushover.net's api. Push notification platform for multiple platforms
+#PUSHOVER_TOKEN="" Required, pushover application token
+#PUSHOVER_USER="" Required, pushover userkey
+#PUSHOVER_DEVICE="" Optional, Specific device or devices by hostnames, joining multiples with a comma (such as device=iphone,nexus5)
+#PUSHOVER_PRIORITY="" Optional, Lowest Priority (-2), Low Priority (-1), Normal Priority (0), High Priority (1)
+
+PUSHOVER_URI="https://api.pushover.net/1/messages.json"
+
+pushover_send() {
+  _subject="$1"
+  _content="$2"
+  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
+  _debug "_statusCode" "$_statusCode"
+
+  PUSHOVER_TOKEN="${PUSHOVER_TOKEN:-$(_readaccountconf_mutable PUSHOVER_TOKEN)}"
+  if [ -z "$PUSHOVER_TOKEN" ]; then
+    PUSHOVER_TOKEN=""
+    _err "You didn't specify a PushOver application token yet."
+    return 1
+  fi
+  _saveaccountconf_mutable PUSHOVER_TOKEN "$PUSHOVER_TOKEN"
+
+  PUSHOVER_USER="${PUSHOVER_USER:-$(_readaccountconf_mutable PUSHOVER_USER)}"
+  if [ -z "$PUSHOVER_USER" ]; then
+    PUSHOVER_USER=""
+    _err "You didn't specify a PushOver UserKey yet."
+    return 1
+  fi
+  _saveaccountconf_mutable PUSHOVER_USER "$PUSHOVER_USER"
+
+  PUSHOVER_DEVICE="${PUSHOVER_DEVICE:-$(_readaccountconf_mutable PUSHOVER_DEVICE)}"
+  if [ -z "$PUSHOVER_DEVICE" ]; then
+    PUSHOVER_DEVICE=""
+  fi
+  _saveaccountconf_mutable PUSHOVER_DEVICE "$PUSHOVER_DEVICE"
+
+  PUSHOVER_PRIORITY="${PUSHOVER_PRIORITY:-$(_readaccountconf_mutable PUSHOVER_PRIORITY)}"
+  if [ -z "$PUSHOVER_PRIORITY" ]; then
+    PUSHOVER_PRIORITY="0"
+  fi
+  _saveaccountconf_mutable PUSHOVER_PRIORITY "$PUSHOVER_PRIORITY"
+
+
+  PUSHOVER_SOUND="${PUSHOVER_SOUND:-$(_readaccountconf_mutable PUSHOVER_SOUND)}"
+  if [ -z "$PUSHOVER_SOUND" ]; then
+    PUSHOVER_SOUND="" # Play default if not specified.
+  fi
+  _saveaccountconf_mutable PUSHOVER_SOUND "$PUSHOVER_SOUND"
+
+  export _H1="Content-Type: application/json"
+  _content="$(printf "*%s*\n" "$_content" | _json_encode)"
+  _subject="$(printf "*%s*\n" "$_subject" | _json_encode)"
+  _data="{\"token\": \"$PUSHOVER_TOKEN\",\"user\": \"$PUSHOVER_USER\",\"title\": \"$_subject\",\"message\": \"$_content\",\"sound\": \"$PUSHOVER_SOUND\", \"device\": \"$PUSHOVER_DEVICE\", \"priority\": \"$PUSHOVER_PRIORITY\"}"
+
+  response="" #just make shellcheck happy
+  if _post "$_data" "$PUSHOVER_URI"; then
+    if _contains "$response" "{\"status\":1"; then
+      _info "PUSHOVER send sccess."
+      return 0
+    fi
+  fi
+  _err "PUSHOVER send error."
+  _err "$response"
+  return 1
+}