First draft of the pub/sub notifier

2026-02-15 17:24:23 +01:00 · 2019-05-17 18:29:06 -04:00
parent 2c3b28bc84
commit ed71a2ed8f
13 changed files with 231 additions and 19 deletions
--- a/notifier_docker/script/web.sh
+++ b/notifier_docker/script/web.sh
@@ -0,0 +1,76 @@
+#!/bin/sh
+
+. ./trace.sh
+
+web() {
+  trace "Entering web()..."
+
+  local msg=${1}
+  local url
+  local body
+  local returncode
+  local http_code
+  local result
+
+  trace "[web] msg=${msg}"
+  url=$(echo ${msg} | jq ".url")
+  trace "[web] url=${url}"
+
+  body=$(echo ${msg} | jq -e ".body")
+  # jq -e will have a return code of 1 if the supplied tag is null.
+  if [ "$?" -eq "0" ]; then
+    # body tag not null, so it's a POST
+    trace "[web] body=${body}"
+  else
+    body=
+    trace "[web] no body, GET request"
+  fi
+
+  http_code=$(curl_it "${url}" "${body}")
+  returncode=$?
+  trace_rc ${returncode}
+
+  if [ "${returncode}" -eq "0" ]; then
+    # {"result":"success", "response":"<html></html>"}
+    result="success"
+  else
+    # {"result":"error", "response":"<html></html>"}
+    result="error"
+  fi
+
+  echo "{\"result\":\"${result}\",\"http_code\":\"${http_code}\"}"
+
+  return ${returncode}
+}
+
+curl_it() {
+  trace "Entering curl_it()..."
+
+  local url=$(echo "${1}" | tr -d '"')
+  local data=${2}
+  local returncode
+
+  if [ -n "${data}" ]; then
+    trace "[curl_it] curl -o /dev/null -w \"%{http_code}\" -H \"Content-Type: application/json\" -H \"X-Forwarded-Proto: https\" -d ${data} ${url}"
+    rc=$(curl -o /dev/null -w "%{http_code}" -H "Content-Type: application/json" -H "X-Forwarded-Proto: https" -d ${data} ${url})
+    returncode=$?
+  else
+    trace "[curl_it] curl -o /dev/null -w \"%{http_code}\" ${url}"
+    rc=$(curl -o /dev/null -w "%{http_code}" ${url})
+    returncode=$?
+  fi
+  trace "[curl_it] HTTP return code=${rc}"
+  trace_rc ${returncode}
+
+  echo "${rc}"
+
+  if [ "${returncode}" -eq "0" ]; then
+    if [ "${rc}" -lt "400" ]; then
+      return 0
+    else
+      return ${rc}
+    fi
+  else
+    return ${returncode}
+  fi
+}