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annotate fetch_weather.pl @ 446:ba559d5d44db

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fetch_weather: Rename the Tiehallinto static metadata cache filename setting.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 28 Sep 2017 15:17:39 +0300
parents dbe9e233f564
children 11124f9bf994
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/perl -w
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2 ##########################################################################
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3 #
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4 # Fetch Weather v0.8 by Matti 'ccr' Hamalainen <ccr@tnsp.org>
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5 # (C) Copyright 2014-2017 Tecnic Software productions (TNSP)
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6 # This script is freely distributable under GNU GPL (version 2) license.
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7 #
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8 # Should be ran as a cronjob, and configured properly.
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9 # */10 * * * * perl -w /absolute/path/to/fetch_weather.pl /path/to/configfile
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10 #
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11 # Configuration file example is in fetch_weather.config
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12 #
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13 # Requires various Perl modules, in Debian the packages should be:
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14 # libwww-perl libxml-simple-perl libtimedate-perl
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15 #
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16 #
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17 ##########################################################################
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18 use 5.18.0;
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19 use strict;
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20 use warnings;
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21 use utf8;
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22 use LWP::UserAgent;
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23 use HTTP::Message;
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24 use HTML::Entities;
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25 use Compress::Zlib;
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26 use XML::Simple;
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27 use Date::Format;
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28 use Date::Parse;
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29 use Data::Dumper;
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30 use File::Slurper qw(read_text write_binary);
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31 use JSON;
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32
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33
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34 ###
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35 ### Configuration settings
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36 ###
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37 my %settings = (
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38 "force_update" => 0,
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39 "debug" => 0,
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40 "opt_fmi" => 0,
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41 "opt_tiehallinto" => 0,
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42 "purge_threshold" => 60,
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43 "fmi_api_key" => "",
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44 "outfile" => "",
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45 "http_user_agent" => "Mozilla/4.0 (compatible; MSIE 6.0; MSIE 5.5; Windows NT 6.0) Opera 10.63 [en]",
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46 "tiehallinto_rw_url" => "http://tie.digitraffic.fi/sujuvuus/ws/roadWeather",
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47 "tiehallinto_meta" => "tiehallinto.meta",
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48 "tiehallinto_meta_url" => "http://tie.digitraffic.fi/api/v1/metadata/weather-stations",
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49 );
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52 ###
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53 ### Helper functions
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54 ###
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55 sub mlog($)
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56 {
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57 print STDERR $_[0];
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58 }
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59
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60
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61 sub fetch_http($)
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62 {
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63 my $agent = LWP::UserAgent->new;
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64 $agent->agent($settings{"http_user_agent"});
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65 $agent->timeout(20);
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66
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67 my $req = HTTP::Request->new(GET => $_[0]);
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68 $req->header('Accept-Encoding' => scalar HTTP::Message::decodable());
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69
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70 print STDERR "# FETCHING URL: ".$_[0]."\n" if (opt_get_int("debug") > 0);
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71
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72 my $res = $agent->request($req);
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73
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74 if (opt_get_int("debug") > 0)
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75 {
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76 print STDERR "# Response: ".$res->code.": ".$res->message."\n";
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77 if ($res->code >= 200 && $res->code <= 201)
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78 {
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79 print STDERR
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80 "# Content-charset: ".$res->content_charset."\n".
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81 "# Content-encoding: ".$res->content_encoding."\n".
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82 "# Is decoded_content UTF8? ".(utf8::is_utf8($res->decoded_content) ? "yes" : "NO!")."\n";
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83 }
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84 }
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85
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86 return $res;
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87 }
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89
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90 sub str_trim($)
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91 {
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92 my $tmp = $_[0];
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93 $tmp =~ s/^\s*//;
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94 $tmp =~ s/\s*$//;
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95 return $tmp;
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96 }
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97
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98
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99 sub parse_timestamp($$)
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100 {
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101 my ($str, $offs) = @_;
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102 if ($str =~ /^(\d+):(\d+)$/)
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103 {
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104 return $offs + (60 * 60 * $1) + ($2 * 60);
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105 }
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106 else
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107 {
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108 return $offs;
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109 }
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110 }
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111
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112
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113 sub format_time_gmt($)
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114 {
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115 # 2012-02-27T00:00:00Z
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116 return time2str("%Y-%m-%dT%TZ", $_[0], "UTC");
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117 }
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118
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119
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120 my %th_rain_states =
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121 (
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122 "Pouta" => "poutaa",
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123 "Heikko" => "heikkoa sadetta",
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124 "Kohtalainen" => "kohtalaista sadetta",
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125 "Voimakas" => "voimakasta sadetta",
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126 );
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127
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128 my $th_rain_states_k = join("|", map {quotemeta} sort { length($b)<=>length($a) } keys %th_rain_states);
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129
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130 sub translate_rain($)
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131 {
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132 my $tmp = $_[0];
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133 $tmp =~ s/($th_rain_states_k)/$th_rain_states{$1}/igo;
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134 return $tmp;
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135 }
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138 my %th_cloud_states =
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diff changeset
139 (
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
140 0 => "selkeää",
247
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
141 1 => "melkein selkeää",
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
142 2 => "verrattain selkeää",
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
143 3 => "verrattain selkeää",
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
144 4 => "puolipilvistä",
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
145 5 => "verrattain pilvistä",
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
146 6 => "verrattain pilvistä",
244
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
147 7 => "melkein pilvistä",
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
148 8 => "pilvistä",
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
149 );
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
150
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
151 sub translate_clouds($)
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
152 {
247
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
153 return "" if ($_[0] eq "NaN" || $_[0] eq "");
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
154 my $tmp = int($_[0]);
244
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
155 foreach my $n (sort { $a <=> $b } keys %th_cloud_states)
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
156 {
247
85ad2912e720 Possibly handle cloudyness translation better.
Matti Hamalainen <ccr@tnsp.org>
parents: 245
diff changeset
157 return $th_cloud_states{$n}." (".$n."/8)" if ($tmp == $n);
244
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
158 }
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
159 return $tmp;
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
160 }
7dea85b9a431 Translate cloudiness data.
Matti Hamalainen <ccr@tnsp.org>
parents: 243
diff changeset
161
212
5f04ec60e8d9 weather: "Translate" rain state from Tiehallitus data.
Matti Hamalainen <ccr@tnsp.org>
parents: 208
diff changeset
162
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
163 ### Return either data or if not defined, empty string
228
fe420576f284 The kludges intensify.
Matti Hamalainen <ccr@tnsp.org>
parents: 213
diff changeset
164 sub plonk_data($)
fe420576f284 The kludges intensify.
Matti Hamalainen <ccr@tnsp.org>
parents: 213
diff changeset
165 {
fe420576f284 The kludges intensify.
Matti Hamalainen <ccr@tnsp.org>
parents: 213
diff changeset
166 return defined($_[0]) ? $_[0] : "";
fe420576f284 The kludges intensify.
Matti Hamalainen <ccr@tnsp.org>
parents: 213
diff changeset
167 }
fe420576f284 The kludges intensify.
Matti Hamalainen <ccr@tnsp.org>
parents: 213
diff changeset
168
fe420576f284 The kludges intensify.
Matti Hamalainen <ccr@tnsp.org>
parents: 213
diff changeset
169
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
170 ### Same as plonk_data() but also lowercase the data string
237
56af82fb7a6d Use lower case.
Matti Hamalainen <ccr@tnsp.org>
parents: 236
diff changeset
171 sub plonk_data_lc($)
56af82fb7a6d Use lower case.
Matti Hamalainen <ccr@tnsp.org>
parents: 236
diff changeset
172 {
56af82fb7a6d Use lower case.
Matti Hamalainen <ccr@tnsp.org>
parents: 236
diff changeset
173 return defined($_[0]) ? lc($_[0]) : "";
56af82fb7a6d Use lower case.
Matti Hamalainen <ccr@tnsp.org>
parents: 236
diff changeset
174 }
56af82fb7a6d Use lower case.
Matti Hamalainen <ccr@tnsp.org>
parents: 236
diff changeset
175
56af82fb7a6d Use lower case.
Matti Hamalainen <ccr@tnsp.org>
parents: 236
diff changeset
176
158
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
177 ###
178
9b8ec700ede4 Clean up the weather data parser backend a bit.
Matti Hamalainen <ccr@tnsp.org>
parents: 170
diff changeset
178 ### Configuration handling
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
179 ###
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
180 sub opt_chk_bool($)
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
181 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
182 if (defined($settings{$_[0]}))
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
183 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
184 my $val = $settings{$_[0]};
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
185 return ($val == 1 || $val eq "true" || $val eq "on" || $val eq "1");
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
186 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
187 else
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
188 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
189 return 0;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
190 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
191 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
192
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
193
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
194 sub opt_chk_valid($$)
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
195 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
196 if (defined($settings{$_[0]}))
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
197 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
198 my $val = $settings{$_[0]};
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
199 return length($val) >= $_[1];
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
200 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
201 else
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
202 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
203 return 0;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
204 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
205 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
206
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
207
324
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
208 sub opt_get_int($)
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
209 {
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
210 if (defined($settings{$_[0]}))
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
211 {
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
212 return int($settings{$_[0]});
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
213 }
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
214 else
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
215 {
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
216 return -1;
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
217 }
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
218 }
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
219
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
220
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
221 sub opt_get($)
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
222 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
223 if (defined($settings{$_[0]}))
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
224 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
225 return $settings{$_[0]};
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
226 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
227 else
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
228 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
229 return undef;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
230 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
231 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
232
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
233
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
234 sub opt_read_config($)
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
235 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
236 my $filename = $_[0];
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
237 my $errors = 0;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
238 my $line = 0;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
239
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
240 open(CONFFILE, "<", $filename) or die("Could not open configuration '".$filename."'!\n");
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
241 while (<CONFFILE>)
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
242 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
243 $line++;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
244 chomp;
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
245 if (/(^\s*#|^\s*$)/)
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
246 {
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
247 # Ignore comments and empty lines
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
248 }
386
299744a6c592 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 385
diff changeset
249 elsif (/^\s*\"?([a-zA-Z0-9_]+)\"?\s*=>?\s*(\d+),?\s*$/)
299744a6c592 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 385
diff changeset
250 {
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
251 my $key = lc($1);
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
252 my $value = $2;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
253 if (defined($settings{$key})) {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
254 $settings{$key} = $value;
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
255 }
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
256 else
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
257 {
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
258 mlog("[$filename:$line] Unknown setting '$key' = $value\n");
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
259 $errors = 1;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
260 }
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
261 }
386
299744a6c592 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 385
diff changeset
262 elsif (/^\s*\"?([a-zA-Z0-9_]+)\"?\s*=>?\s*\"(.*?)\",?\s*$/)
299744a6c592 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 385
diff changeset
263 {
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
264 my $key = lc($1);
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
265 my $value = $2;
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
266 if (defined($settings{$key}))
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
267 {
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
268 $settings{$key} = $value;
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
269 }
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
270 else
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
271 {
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
272 mlog("[$filename:$line] Unknown setting '$key' = '$value'\n");
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
273 $errors = 1;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
274 }
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
275 }
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
276 else
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
277 {
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
278 mlog("[$filename:$line] Syntax error: $_\n");
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
279 $errors = 1;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
280 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
281 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
282 close(CONFFILE);
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
283 return $errors;
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
284 }
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
285
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
286
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287 ###
158
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
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288 ### Main program begins
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289 ###
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
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290 my $weatherdata = {};
442
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291 my $opt_cfgfile;
158
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292
442
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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293 while (scalar(@ARGV) > 0)
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294 {
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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295 my $arg = shift;
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296 if ($arg eq "-force")
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297 {
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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298 $settings{"force_update"} = 1;
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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299 }
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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300 elsif ($arg eq "-debug")
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301 {
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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302 $settings{"debug"} = 1;
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diff changeset
303 }
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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diff changeset
304 else
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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diff changeset
305 {
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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diff changeset
306 die("Configuration file already specified!\n") if defined($opt_cfgfile);
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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diff changeset
307 $opt_cfgfile = $arg;
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308 }
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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parents: 438
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309 }
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
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310
442
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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311 if (!defined($opt_cfgfile))
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312 {
19fe8ef0a902 fetch_weather: Improve commandline handling, add -force and -debug options.
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313 die(
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314 "Weather Fetch v0.8 by ccr/TNSP <ccr\@tnsp.org>\n".
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315 "Usage: $0 <config file> [options]\n".
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316 "\n".
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317 " -force : Force updating of all data\n".
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318 " -debug : Enable debug\n".
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319 "\n"
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320 );
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321 }
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322
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323 opt_read_config($opt_cfgfile) == 0 or die("Errors while parsing configuration file '".$opt_cfgfile."'.\n");
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parents: 438
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324 print STDERR "Forcing update of all data.\n" if $settings{"force_update"};
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
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parents: 162
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325
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
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parents: 162
diff changeset
326
178
9b8ec700ede4 Clean up the weather data parser backend a bit.
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parents: 170
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327 ###
354
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
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328 ### Load already cached data
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
329 ###
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
330 if (opt_chk_valid("outfile", 1))
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
331 {
438
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
332 my $filename = opt_get("outfile");
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
333 if (-e "$filename")
354
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
334 {
438
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
335 my $str = read_text($filename);
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
336 if (defined($str))
354
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
337 {
438
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
Matti Hamalainen <ccr@tnsp.org>
parents: 417
diff changeset
338 foreach my $line (split(/\s*\n\s*/, $str))
354
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
339 {
438
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
340 my @mtmp = split(/\|/, $line, -1);
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
341 if (scalar(\@mtmp) >= 3)
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
342 {
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
343 $weatherdata->{shift @mtmp} = \@mtmp;
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
344 }
354
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
345 }
438
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
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parents: 417
diff changeset
346 print STDERR scalar(keys %$weatherdata)." old records reloaded.\n" if (opt_get_int("debug") > 0);
354
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
347 }
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
348 }
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
349 }
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
350
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
351
de411e7834aa fetch_weather: Reload old data from stored data.
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parents: 353
diff changeset
352 ###
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
353 ### Fetch Tiehallinto data
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
354 ###
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
355 if (opt_chk_bool("opt_tiehallinto"))
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
356 {
443
1f16d27c571d fetch_weather: Make tiehallinto API urls configurable.
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diff changeset
357 my $uri = opt_get("tiehallinto_rw_url");
406
4c3abf052d01 fetch_weather: "use 5.018;" and some cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 405
diff changeset
358 print STDERR "Fetching Tiehallinto road weather data from ".$uri."\n" if (opt_get_int("debug") > 0);
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
359 my $res = fetch_http($uri);
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
360 if ($res->code >= 200 && $res->code <= 201)
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
361 {
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
362 my $xml = XMLin($res->decoded_content);
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
363
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
364 if (!defined($xml->{"soap:Body"}) || !defined($xml->{"soap:Body"}{"RoadWeatherResponse"}))
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
365 {
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
366 print STDERR "ERROR: SOAP call result did not contain required data.\n";
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
367 print STDERR $res->decoded_content."\n\n";
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
368 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
369 else
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
370 {
406
4c3abf052d01 fetch_weather: "use 5.018;" and some cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 405
diff changeset
371 # Parse the XML
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
372 my $data = $xml->{"soap:Body"}{"RoadWeatherResponse"};
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
373
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
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parents: 332
diff changeset
374 # Check if we need to update the static meta data
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
375 my $fetch_meta = (-e $meta_file) ? 0 : 1;
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
376
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
377 if (defined($data->{"laststaticdataupdate"}))
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
378 {
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
379 # Compare metadata cache file modification timestamp to info in XML
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
380 my $tmp1 = str2time($data->{"laststaticdataupdate"});
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
381 my $tmp2 = (-e $meta_file) ? (stat($meta_file))[9] : -1;
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
382 $fetch_meta = 1 unless ($tmp1 < $tmp2);
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
383 }
446
ba559d5d44db fetch_weather: Rename the Tiehallinto static metadata cache filename setting.
Matti Hamalainen <ccr@tnsp.org>
parents: 445
diff changeset
384 my $meta_file = opt_get("tiehallinto_meta");
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
385
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
386 # Fetch or read the cache
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
387 my $meta_str;
444
fe671cd76ecc Oops, a typo.
Matti Hamalainen <ccr@tnsp.org>
parents: 443
diff changeset
388 if ($fetch_meta || opt_chk_bool("force_update"))
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
389 {
443
1f16d27c571d fetch_weather: Make tiehallinto API urls configurable.
Matti Hamalainen <ccr@tnsp.org>
parents: 442
diff changeset
390 my $uri = opt_get("tiehallinto_meta_url");
445
dbe9e233f564 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 444
diff changeset
391 print STDERR "Fetching Tiehallinto static meta data from ".$uri."\n" if (opt_get_int("debug") > 1);
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
392 my $res = fetch_http($uri);
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
393 die("Failed to fetch $uri data.\n") unless ($res->code <= 200 && $res->code <= 201);
339
6ea410acbe74 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 338
diff changeset
394
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
395 $meta_str = $res->decoded_content;
413
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
396
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
397 # XXX: This is a hack. For some reason the data does not get utf8 flagged internally.
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
398 if (!utf8::is_utf8($meta_str))
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
399 {
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
400 printf STDERR "Upgrading meta_str to UTF-8.\n" if (opt_get_int("debug") > 0);
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
401 utf8::upgrade($meta_str);
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
402 }
b63525aed190 fetch_weather: Unfortunately we have to deal with some UTF-8 brokenness here.
Matti Hamalainen <ccr@tnsp.org>
parents: 412
diff changeset
403
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
404 $fetch_meta = 1;
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
405 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
406 else
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
407 {
445
dbe9e233f564 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 444
diff changeset
408 print STDERR "Using CACHED Tiehallinto static meta data from '".$meta_file."'.\n" if (opt_get_int("debug") > 0);
416
c88f7449b526 fetch_weather: Possibly another UTF8 fix :S
Matti Hamalainen <ccr@tnsp.org>
parents: 414
diff changeset
409 $meta_str = read_text($meta_file);
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
410 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
411
416
c88f7449b526 fetch_weather: Possibly another UTF8 fix :S
Matti Hamalainen <ccr@tnsp.org>
parents: 414
diff changeset
412 print STDERR "Is meta_str UTF8? ".(utf8::is_utf8($meta_str) ? "yes" : "NO!")."\n" if (opt_get_int("debug") > 0);
c88f7449b526 fetch_weather: Possibly another UTF8 fix :S
Matti Hamalainen <ccr@tnsp.org>
parents: 414
diff changeset
413
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
414 # Parse the data ..
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
415 my $meta_data = {};
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
416 my $json = JSON->new->decode($meta_str);
398
6419327df9e7 fetch_weather: Cosmetic.
Matti Hamalainen <ccr@tnsp.org>
parents: 397
diff changeset
417
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
418 if ($fetch_meta)
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
419 {
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
420 # Save new cache, in more optimal form, if needed.
445
dbe9e233f564 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 444
diff changeset
421 print STDERR "Storing to cache '".$meta_file."'.\n" if (opt_get_int("debug") > 0);
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
422 write_binary($meta_file, JSON->new->encode($json));
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
423 }
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
424
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
425 foreach my $ms (@{$json->{"features"}})
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
426 {
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
427 if (defined($ms->{"properties"}) &&
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
428 defined($ms->{"geometry"}{"coordinates"}) &&
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
429 defined($ms->{"properties"}{"names"}{"fi"}))
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
430 {
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
431 $meta_data->{$ms->{"id"}} = $ms;
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
432 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
433 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
434
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
435 # Parse XML and combine with the station meta data
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
436 if (defined($data->{"roadweatherdata"}))
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
437 {
349
f7793ef7c925 fetch_weather: Improve debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 343
diff changeset
438 my $nrecords = 0;
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
439 foreach my $wdata (@{$data->{"roadweatherdata"}{"roadweather"}})
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
440 {
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
441 my $wid = $wdata->{"stationid"};
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
442 if (defined($meta_data->{$wid}))
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
443 {
349
f7793ef7c925 fetch_weather: Improve debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 343
diff changeset
444 $nrecords++;
412
e0d86ccef873 fetch_weather: Change to using JSON static weather station metadata from digitraffic instead of the "old" API's CSV format data.
Matti Hamalainen <ccr@tnsp.org>
parents: 411
diff changeset
445 $weatherdata->{$meta_data->{$wid}{"properties"}{"names"}{"fi"}} =
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
446 [
343
3fff571a904b fetch_weather: Some fixes to make this actually work.
Matti Hamalainen <ccr@tnsp.org>
parents: 340
diff changeset
447 1,
414
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
448
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
449 $meta_data->{$wid}{"geometry"}{"coordinates"}[1],
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
450 $meta_data->{$wid}{"geometry"}{"coordinates"}[0],
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
451 $meta_data->{$wid}{"geometry"}{"coordinates"}[2],
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
452
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
453 str2time(plonk_data($wdata->{"measurementtime"}{"utc"})),
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
454 plonk_data($wdata->{"airtemperature1"}),
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
455
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
456 plonk_data($wdata->{"humidity"}),
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
457 plonk_data($wdata->{"averagewindspeed"}),
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
458 ];
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
459 }
377
0a6d9f0f0a57 fetch_weather: Fix Tiehallinto metadata handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 375
diff changeset
460 else
0a6d9f0f0a57 fetch_weather: Fix Tiehallinto metadata handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 375
diff changeset
461 {
397
799320c3386e Change "Station ID #" not defined?" to a debug message.
Matti Hamalainen <ccr@tnsp.org>
parents: 396
diff changeset
462 print STDERR "Station ID #".$wid." not defined?\n" if (opt_get_int("debug") > 0);
400
f69aff75d1e2 fetch_weather: Cosmetic.
Matti Hamalainen <ccr@tnsp.org>
parents: 399
diff changeset
463 #.Dumper($meta_data->{$wid});
377
0a6d9f0f0a57 fetch_weather: Fix Tiehallinto metadata handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 375
diff changeset
464 }
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
465 }
349
f7793ef7c925 fetch_weather: Improve debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 343
diff changeset
466 print STDERR $nrecords." records from Tiehallinto.\n" if (opt_get_int("debug") > 0);
338
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
467 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
468 else
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
469 {
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
470 print STDERR "ERROR: Invalid (or unsupported) road weather data blob.\n";
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
471 print STDERR $res->decoded_content."\n\n";
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
472 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
473 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
474 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
475 }
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
476
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
477
afb8c0e2d513 fetch_weather: Implement support for new Tiehallinto data API.
Matti Hamalainen <ccr@tnsp.org>
parents: 332
diff changeset
478 ###
158
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
479 ### Fetch FMI data
178
9b8ec700ede4 Clean up the weather data parser backend a bit.
Matti Hamalainen <ccr@tnsp.org>
parents: 170
diff changeset
480 ###
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
481 if (opt_chk_bool("opt_fmi"))
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
482 {
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
483 die("FMI data scrape enabled, but no API key set.\n") unless opt_chk_valid("fmi_api_key", 10);
238
a1d6e2d8789e Add new data from FMI service and change datafile format.
Matti Hamalainen <ccr@tnsp.org>
parents: 237
diff changeset
484 my @fmitems = ("temperature", "humidity", "windspeedms", "totalcloudcover");
158
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
485
189
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
486 my $uri = "http://data.fmi.fi/fmi-apikey/".opt_get("fmi_api_key").
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
487 "/wfs?request=getFeature&storedquery_id=fmi::observations::weather::".
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
488 "multipointcoverage".
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
489 # "timevaluepair".
194
55ed3db51ee7 Rename a function.
Matti Hamalainen <ccr@tnsp.org>
parents: 193
diff changeset
490 "&starttime=".format_time_gmt(time() - 10*60)."&endtime=".format_time_gmt(time()).
238
a1d6e2d8789e Add new data from FMI service and change datafile format.
Matti Hamalainen <ccr@tnsp.org>
parents: 237
diff changeset
491 "&parameters=".join(",", @fmitems)."&maxlocations=100&bbox=19,59,32,75";
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
492
324
19c64798de91 weather: Add some better optional debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 247
diff changeset
493 print STDERR "FMI URI: ".$uri."\n" if (opt_get_int("debug") > 0);
189
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
494
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
495 my $res = fetch_http($uri);
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
496 if ($res->code >= 200 && $res->code <= 201)
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
497 {
170
e4faa3746869 Remove useless parameters from XMLin().
Matti Hamalainen <ccr@tnsp.org>
parents: 169
diff changeset
498 my $xml = XMLin($res->decoded_content);
169
c12e422a543a FMI data parsing kinda almost works. It is horrible, though. XML ... :Q
Matti Hamalainen <ccr@tnsp.org>
parents: 168
diff changeset
499 my $time_base = time();
339
6ea410acbe74 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 338
diff changeset
500
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
501 if (defined($xml->{"wfs:member"}{"omso:GridSeriesObservation"}))
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
502 {
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
503 my $fdata = $xml->{"wfs:member"}{"omso:GridSeriesObservation"};
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
504 my $fshit = $fdata->{"om:result"}{"gmlcov:MultiPointCoverage"};
378
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
505
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
506 my @position_lines = split(/\n/, $fshit->{"gml:domainSet"}{"gmlcov:SimpleMultiPoint"}{"gmlcov:positions"});
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
507 my @data_lines = split(/\n/, $fshit->{"gml:rangeSet"}{"gml:DataBlock"}{"gml:doubleOrNilReasonTupleList"});
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
508 my @farray = ();
169
c12e422a543a FMI data parsing kinda almost works. It is horrible, though. XML ... :Q
Matti Hamalainen <ccr@tnsp.org>
parents: 168
diff changeset
509
378
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
510 if (scalar(@position_lines) == scalar(@data_lines))
169
c12e422a543a FMI data parsing kinda almost works. It is horrible, though. XML ... :Q
Matti Hamalainen <ccr@tnsp.org>
parents: 168
diff changeset
511 {
378
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
512 for (my $nline = 0; $nline < scalar(@position_lines); $nline++)
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
513 {
382
5573c1681da9 fetch_weather: Trim split input data lines in FMI XML.
Matti Hamalainen <ccr@tnsp.org>
parents: 381
diff changeset
514 my $dline = str_trim($data_lines[$nline]);
5573c1681da9 fetch_weather: Trim split input data lines in FMI XML.
Matti Hamalainen <ccr@tnsp.org>
parents: 381
diff changeset
515 my $pline = str_trim($position_lines[$nline]);
378
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
516
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
517 my @fmatches = ($dline =~ /\s*([\+\-]?\d+\.\d*|NaN)\s*/ig);
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
518 if (scalar(@fmatches) != scalar(@fmitems))
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
519 {
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
520 print STDERR "Not enough items in scalar line #".$nline." (".
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
521 scalar(@fmatches). " vs ".scalar(@fmitems)."): ".$dline."\n";
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
522 }
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
523 else
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
524 {
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
525 my $vtmp = {};
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
526 for (my $fni = 0; $fni < scalar(@fmitems); $fni++)
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
527 {
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
528 $$vtmp{$fmitems[$fni]} = $fmatches[$fni] if (lc($fmatches[$fni]) ne "nan");
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
529 }
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
530 if ($pline =~ /^\s*([\+\-]?\d+\.\d*)\s+([\+\-]?\d+\.\d*)\s+(\d+)\s*$/)
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
531 {
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
532 $$vtmp{"lat"} = $1;
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
533 $$vtmp{"long"} = $2;
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
534 $$vtmp{"time"} = $3;
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
535 push(@farray, $vtmp);
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
536 }
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
537 else
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
538 {
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
539 print STDERR "Data mismatch #".$nline.": ".$pline."\n";
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
540 }
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
541 }
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
542 }
169
c12e422a543a FMI data parsing kinda almost works. It is horrible, though. XML ... :Q
Matti Hamalainen <ccr@tnsp.org>
parents: 168
diff changeset
543 }
378
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
544 else
169
c12e422a543a FMI data parsing kinda almost works. It is horrible, though. XML ... :Q
Matti Hamalainen <ccr@tnsp.org>
parents: 168
diff changeset
545 {
384
a375c276ec4d fetch_weather: Typofix.
Matti Hamalainen <ccr@tnsp.org>
parents: 383
diff changeset
546 print STDERR "Position and data line counts do not match.\n";
378
b706e8ebecf8 fetch_weather: Possibly improve FMI XML mess parsing.
Matti Hamalainen <ccr@tnsp.org>
parents: 377
diff changeset
547 goto skip_it;
189
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
548 }
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
549 # XXX Hashify the array into lat/long keys
339
6ea410acbe74 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 338
diff changeset
550
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
551 # This is horrible :S
352
19b363586b40 fetch_weather: Fix debug prints.
Matti Hamalainen <ccr@tnsp.org>
parents: 349
diff changeset
552 my $nrecords = 0;
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
553 foreach my $xnode (@{$fdata->{"om:featureOfInterest"}{"sams:SF_SpatialSamplingFeature"}{"sams:shape"}{"gml:MultiPoint"}{"gml:pointMember"}})
189
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
554 {
228
fe420576f284 The kludges intensify.
Matti Hamalainen <ccr@tnsp.org>
parents: 213
diff changeset
555 my $floc = $xnode->{"gml:Point"};
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
556 if ($floc->{"gml:pos"} =~ /^\s*([\+\-]?\d+\.\d*)\s+([\+\-]?\d+\.\d*)\s*$/)
189
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
557 {
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
558 my ($flat, $flong) = ($1, $2);
349
f7793ef7c925 fetch_weather: Improve debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 343
diff changeset
559
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
560 # Should use a hash -
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
561 foreach my $frec (@farray)
189
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
562 {
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
563 if ($frec->{"lat"} == $flat && $frec->{"long"} == $flong &&
383
1ba1191da15d fetch_weather: Check for empty station name.
Matti Hamalainen <ccr@tnsp.org>
parents: 382
diff changeset
564 $floc->{"gml:name"} ne "")
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
565 {
349
f7793ef7c925 fetch_weather: Improve debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 343
diff changeset
566 $nrecords++;
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
567 $weatherdata->{$floc->{"gml:name"}} =
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
568 [
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
569 1,
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
570
414
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
571 $frec->{"lat"},
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
572 $frec->{"long"},
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
573 0,
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
574
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
575 plonk_data($frec->{"time"}),
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
576 plonk_data($frec->{"temperature"}),
238
a1d6e2d8789e Add new data from FMI service and change datafile format.
Matti Hamalainen <ccr@tnsp.org>
parents: 237
diff changeset
577
410
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
578 plonk_data($frec->{"humidity"}),
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
579 plonk_data($frec->{"windspeedms"}),
5c97006c89e6 fetch_weather: Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 407
diff changeset
580 translate_clouds(plonk_data($frec->{"totalcloudcover"})),
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
581 ];
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
582 }
189
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
583 }
3af8ea19a3e2 Improved weather fetching.
Matti Hamalainen <ccr@tnsp.org>
parents: 186
diff changeset
584 }
169
c12e422a543a FMI data parsing kinda almost works. It is horrible, though. XML ... :Q
Matti Hamalainen <ccr@tnsp.org>
parents: 168
diff changeset
585 }
352
19b363586b40 fetch_weather: Fix debug prints.
Matti Hamalainen <ccr@tnsp.org>
parents: 349
diff changeset
586 print STDERR $nrecords." records from FMI.\n" if (opt_get_int("debug") > 0);
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
587 }
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
588 else
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
589 {
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
590 # defined
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
591 print STDERR "Invalid XML received:\n";
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
592 print STDERR $res->decoded_content."\n\n";
169
c12e422a543a FMI data parsing kinda almost works. It is horrible, though. XML ... :Q
Matti Hamalainen <ccr@tnsp.org>
parents: 168
diff changeset
593 }
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
594 }
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
595 else
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
596 {
208
c6bbf69afc57 Add some error handling and debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 206
diff changeset
597 print STDERR "Error fetching FMI XML: ".$res->status_line."\n";
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
598 }
158
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
599 }
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
600
164
d5a0e4248f3e weather: Implement configuration file support for weather fetcher backend.
Matti Hamalainen <ccr@tnsp.org>
parents: 162
diff changeset
601
375
c303ddc0a683 fetch_weather: Don't die() in case of bad XML from FMI, just skip parsing
Matti Hamalainen <ccr@tnsp.org>
parents: 374
diff changeset
602 ### Skip here if the FMI shit fails due to broken data
c303ddc0a683 fetch_weather: Don't die() in case of bad XML from FMI, just skip parsing
Matti Hamalainen <ccr@tnsp.org>
parents: 374
diff changeset
603 skip_it:
c303ddc0a683 fetch_weather: Don't die() in case of bad XML from FMI, just skip parsing
Matti Hamalainen <ccr@tnsp.org>
parents: 374
diff changeset
604
c303ddc0a683 fetch_weather: Don't die() in case of bad XML from FMI, just skip parsing
Matti Hamalainen <ccr@tnsp.org>
parents: 374
diff changeset
605
178
9b8ec700ede4 Clean up the weather data parser backend a bit.
Matti Hamalainen <ccr@tnsp.org>
parents: 170
diff changeset
606 ###
394
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
607 ### Purge too old entries
371
36869897f21d fetch_weather: Purge sufficiently old data.
Matti Hamalainen <ccr@tnsp.org>
parents: 370
diff changeset
608 ###
394
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
609 if (opt_chk_valid("purge_threshold", 1))
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
610 {
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
611 my $purge = opt_get_int("purge_threshold");
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
612 if ($purge > 0)
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
613 {
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
614 my $wqtime = time();
395
33b5e7adc30c fetch_weather: Make purge_threshold output some information when debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 394
diff changeset
615 my $nold = scalar(keys %$weatherdata);
373
bc7746ca622e fetch_weather: Implement purge_threshold setting.
Matti Hamalainen <ccr@tnsp.org>
parents: 371
diff changeset
616
394
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
617 foreach my $key (keys %$weatherdata)
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
618 {
414
d623652df6b5 fetch_weather / weather: Add weather measurement station location data (GPS WGS-84 lat/long/height) to weather cache. Not used in weather.tcl yet, tho.
Matti Hamalainen <ccr@tnsp.org>
parents: 413
diff changeset
619 if ($wqtime - $weatherdata->{$key}[4] > (60 * $purge))
394
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
620 {
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
621 delete $$weatherdata{$key};
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
622 }
315f31e4f964 fetch_weather: Make purge_threshold option entirely optional, e.g. not set or 0 will disable purging.
Matti Hamalainen <ccr@tnsp.org>
parents: 392
diff changeset
623 }
395
33b5e7adc30c fetch_weather: Make purge_threshold output some information when debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 394
diff changeset
624
33b5e7adc30c fetch_weather: Make purge_threshold output some information when debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 394
diff changeset
625 my $nnew = scalar(keys %$weatherdata);
33b5e7adc30c fetch_weather: Make purge_threshold output some information when debugging.
Matti Hamalainen <ccr@tnsp.org>
parents: 394
diff changeset
626 print STDERR "Purged data older than ".$purge." minutes, ".$nold." -> ".$nnew." = ".($nold - $nnew)." removed.\n" if (opt_get_int("debug") > 0);
371
36869897f21d fetch_weather: Purge sufficiently old data.
Matti Hamalainen <ccr@tnsp.org>
parents: 370
diff changeset
627 }
36869897f21d fetch_weather: Purge sufficiently old data.
Matti Hamalainen <ccr@tnsp.org>
parents: 370
diff changeset
628 }
36869897f21d fetch_weather: Purge sufficiently old data.
Matti Hamalainen <ccr@tnsp.org>
parents: 370
diff changeset
629
36869897f21d fetch_weather: Purge sufficiently old data.
Matti Hamalainen <ccr@tnsp.org>
parents: 370
diff changeset
630
36869897f21d fetch_weather: Purge sufficiently old data.
Matti Hamalainen <ccr@tnsp.org>
parents: 370
diff changeset
631 ###
158
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
632 ### Output
178
9b8ec700ede4 Clean up the weather data parser backend a bit.
Matti Hamalainen <ccr@tnsp.org>
parents: 170
diff changeset
633 ###
353
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
634 if (opt_chk_valid("outfile", 1))
a52a983c0c14 Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 352
diff changeset
635 {
438
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
Matti Hamalainen <ccr@tnsp.org>
parents: 417
diff changeset
636 my $filename = opt_get("outfile");
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
Matti Hamalainen <ccr@tnsp.org>
parents: 417
diff changeset
637 print STDERR "Dumping data to output file '".$filename."'\n" if (opt_get_int("debug") > 0);
368
ed1c7f2d81df fetch_weather: Close STDOUT filehandle before reopening it, to make sure we
Matti Hamalainen <ccr@tnsp.org>
parents: 367
diff changeset
638 close(STDOUT);
438
a17b7fdd03c0 fetch_weather: Simplify and check for existence of output file before trying to read the old one.
Matti Hamalainen <ccr@tnsp.org>
parents: 417
diff changeset
639 open(STDOUT, '>', $filename) or die("Could not open output file '".$filename."': $!\n");
158
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
640 }
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
641
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
642 binmode STDOUT, ':encoding(utf-8)';
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
643
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
644 foreach my $key (sort { $a cmp $b } keys %$weatherdata)
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
645 {
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
646 print STDOUT $key."|".join("|", @{$weatherdata->{$key}})."\n";
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
647 }
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
648
db2b1f74d994 Initial import of weather data fetching backend, written in Perl.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
649 close(STDOUT);