Loosen alert/forecast expiry filter by 24 hours

[weather.git] / weather.py

diff --git a/weather.py b/weather.py
index cc632e1..8187fb6 100644 (file)
--- a/weather.py
+++ b/weather.py
@@ -1,7 +1,7 @@
 """Contains various object definitions needed by the weather utility."""
 
 weather_copyright = """\
-# Copyright (c) 2006-2023 Jeremy Stanley <fungi@yuggoth.org>. Permission to
+# Copyright (c) 2006-2024 Jeremy Stanley <fungi@yuggoth.org>. Permission to
 # use, copy, modify, and distribute this software is granted under terms
 # provided in the LICENSE file distributed with this software.
 #"""
@@ -342,7 +342,19 @@ def get_alert(
                 muted = True
             lines = alert.split("\n")
             import time
-            valid_time = time.strftime("%Y%m%d%H%M")
+            # TODO: make this offset configurable
+            # TODO: adjust offset relative to the difference between the user's
+            #       local time and the zone's local time (will need to extend
+            #       the schema in the zones file to store each tz
+            offset = 86400  # one day
+
+            # report alerts and forecasts that expired less than offset ago;
+            # this is a cheap hack since expiration times seem to be relative
+            # to the zone's local timezone, and converting from the user's
+            # would get complicated, but also there can sometimes be a lag
+            # between expiration and the next update
+            valid_time = time.strftime(
+                "%Y%m%d%H%M", time.localtime(time.time() - offset))
             output = []
             for line in lines:
                 if line.startswith("Expires:") \
@@ -747,7 +759,7 @@ def guess(
             if pyversion("3"):
                 stations.read_string(
                     gzip.open(datafile).read().decode("utf-8") )
-            else: stations.readfp( gzip.open(datafile) )
+            else: stations.read_file( gzip.open(datafile) )
         else:
             if pyversion("3"):
                 stations.read(datafile, encoding="utf-8")
@@ -768,7 +780,7 @@ def guess(
             import gzip
             if pyversion("3"):
                 zones.read_string( gzip.open(datafile).read().decode("utf-8") )
-            else: zones.readfp( gzip.open(datafile) )
+            else: zones.read_file( gzip.open(datafile) )
         else:
             if pyversion("3"):
                 zones.read(datafile, encoding="utf-8")
@@ -798,7 +810,7 @@ def guess(
                 if pyversion("3"):
                     airports.read_string(
                         gzip.open(datafile).read().decode("utf-8") )
-                else: airports.readfp( gzip.open(datafile) )
+                else: airports.read_file( gzip.open(datafile) )
             else:
                 if pyversion("3"):
                     airports.read(datafile, encoding="utf-8")
@@ -890,7 +902,7 @@ def guess(
                 if pyversion("3"):
                     zctas.read_string(
                         gzip.open(datafile).read().decode("utf-8") )
-                else: zctas.readfp( gzip.open(datafile) )
+                else: zctas.read_file( gzip.open(datafile) )
             else:
                 if pyversion("3"):
                     zctas.read(datafile, encoding="utf-8")
@@ -951,7 +963,7 @@ def guess(
                 if pyversion("3"):
                     places.read_string(
                         gzip.open(datafile).read().decode("utf-8") )
-                else: places.readfp( gzip.open(datafile) )
+                else: places.read_file( gzip.open(datafile) )
             else:
                 if pyversion("3"):
                     places.read(datafile, encoding="utf-8")
@@ -1605,7 +1617,7 @@ def correlate():
     removed = 0
     changed = 0
     overrides = configparser.ConfigParser()
-    overrides.readfp( codecs.open(overrides_fn, "r", "utf8") )
+    overrides.read_file( codecs.open(overrides_fn, "r", "utf8") )
     overrideslog = []
     for section in overrides.sections():
         addopt = 0