Rename example config

[infoex-autowx.git] / infoex-autowx.py

diff --git a/infoex-autowx.py b/infoex-autowx.py
index a953cec61be60386f4ebcce83bf4ea16073ce5ae..ea91beff5dc256cfde9116457fc71be1fd49ebb4 100755 (executable)
--- a/infoex-autowx.py
+++ b/infoex-autowx.py
@@ -1,37 +1,44 @@
-#!/usr/bin/python3
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
 
-#
-# InfoEx <-> NRCS Auto Wx implementation
-# Alexander Vasarab
-# Wylark Mountaineering LLC
-# 2020-04-22
-#
-# Version 0.8
-#
-# This program fetches data from an NRCS SNOTEL site and pushes it to
-# InfoEx using the new automated weather system implementation.
-#
-# It is designed to be run hourly, and it asks for the last three hours
-# of data of each desired type, and selects the most recent one. This
-# lends some resiliency to the process and helps ensure that we have a
-# value to send, but it can lead to somewhat inconsistent/untruthful
-# data if e.g. the HS is from the last hour but the tempPres is from two
-# hours ago because the instrumentation had a hiccup. It's worth
-# considering if this is a bug or a feature.
-#
+"""
+InfoEx <-> NRCS Auto Wx implementation
+Alexander Vasarab
+Wylark Mountaineering LLC
+
+Version 1.0.0
+
+This program fetches data from an NRCS SNOTEL site and pushes it to
+InfoEx using the new automated weather system implementation.
+
+It is designed to be run hourly, and it asks for the last three hours
+of data of each desired type, and selects the most recent one. This
+lends some resiliency to the process and helps ensure that we have a
+value to send, but it can lead to somewhat inconsistent/untruthful
+data if e.g. the HS is from the last hour but the tempPres is from two
+hours ago because the instrumentation had a hiccup. It's worth
+considering if this is a bug or a feature.
+
+For more information, see file: README
+For licensing, see file: LICENSE
+"""
 
 import configparser
 import csv
 import datetime
 import logging
+import os
+import sys
 import time
-import zeep
-import zeep.cache
-import zeep.transports
+
 from collections import OrderedDict
 from ftplib import FTP
 from optparse import OptionParser
 
+import zeep
+import zeep.cache
+import zeep.transports
+
 log = logging.getLogger(__name__)
 log.setLevel(logging.DEBUG)
 
@@ -44,11 +51,24 @@ except:
     log.addHandler(logging.handlers.SysLogHandler())
 
 parser = OptionParser()
-parser.add_option("--config", dest="config", metavar="FILE", help="location of config file")
+parser.add_option("--config",
+    dest="config",
+    metavar="FILE",
+    help="location of config file")
+parser.add_option("--dry-run",
+    action="store_true",
+    dest="dry_run",
+    default=False,
+    help="fetch data but don't upload to InfoEx")
 
 (options, args) = parser.parse_args()
 
 config = configparser.ConfigParser(allow_no_value=False)
+
+if not options.config:
+    print("Please specify a configuration file via --config")
+    sys.exit(1)
+
 config.read(options.config)
 
 log.debug('STARTING UP')
@@ -219,11 +239,14 @@ with open(infoex['csv_filename'], 'w') as f:
     writer.writerow(final_data)
     f.close()
 
-#with open(infoex['csv_filename'], 'rb') as f:
-#    log.debug("uploading FTP file '%s'" % (infoex['host']))
-#    ftp = FTP(infoex['host'], infoex['uuid'], infoex['api_key'])
-#    ftp.storlines('STOR ' + infoex['csv_filename'], f)
-#    ftp.close()
-#    f.close()
+if not options.dry_run:
+    # not a dry run
+    with open(infoex['csv_filename'], 'rb') as f:
+        log.debug("uploading FTP file '%s'" % (infoex['host']))
+        ftp = FTP(infoex['host'], infoex['uuid'], infoex['api_key'])
+        ftp.storlines('STOR ' + infoex['csv_filename'], f)
+        ftp.close()
+        f.close()
+    os.remove(infoex['csv_filename'])
 
 log.debug('DONE')