Added 'pypad_httpget.py' script

apis/pypad/scripts/pypad_httpget.py

@@ -0,0 +1,78 @@
+#!%PYTHON_BANGPATH%
+
+# pypad_httpget.py
+#
+# Write PAD updates to HTTP GET URL
+#
+#   (C) Copyright 2019 Fred Gleason <fredg@paravelsystems.com>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License version 2 as
+#   published by the Free Software Foundation.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public
+#   License along with this program; if not, write to the Free Software
+#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+import sys
+import configparser
+import pycurl
+import pypad
+import syslog
+from io import BytesIO
+
+def eprint(*args,**kwargs):
+    print(*args,file=sys.stderr,**kwargs)
+
+def ProcessPad(update):
+    if update.hasPadType(pypad.TYPE_NOW):
+        n=1
+        while(True):
+            section='Url'+str(n)
+            try:
+                url=update.resolvePadFields(update.config().get(section,'URL'),pypad.ESCAPE_URL)
+                buf=BytesIO()
+                curl=pycurl.Curl()
+                curl.setopt(curl.URL,url)
+                curl.setopt(curl.WRITEDATA,buf)
+                curl.setopt(curl.FOLLOWLOCATION,True)
+
+            except configparser.NoSectionError:
+                if(n==1):
+                    update.syslog(syslog.LOG_WARNING,'No httpget config found')
+                return
+
+            if update.shouldBeProcessed(section):
+                try:
+                    curl.perform()
+                    code=curl.getinfo(pycurl.RESPONSE_CODE)
+                    if (code<200) or (code>=300):
+                        update.syslog(syslog.LOG_WARNING,'['+section+'] returned response code '+str(code))
+                    else:
+                        update.syslog(syslog.LOG_NOTICE,'['+section+'] successful')
+
+                except pycurl.error:
+                    update.syslog(syslog.LOG_WARNING,'['+section+'] failed: '+curl.errstr())
+                    update.syslog(syslog.LOG_WARNING,'['+section+'] URL: '+url)
+
+                curl.close()
+
+            n=n+1
+
+#
+# 'Main' function
+#
+rcvr=pypad.Receiver()
+try:
+    rcvr.setConfigFile(sys.argv[3])
+except IndexError:
+    eprint('pypad_httpget.py: USAGE: cmd <hostname> <port> <config>')
+    sys.exit(1)
+rcvr.setPadCallback(ProcessPad)
+rcvr.start(sys.argv[1],int(sys.argv[2]))