Use CHI for caching in Weather and Drink modules
This commit is contained in:
eleksir
@@ -87,9 +87,9 @@ if ($UID == 0) {
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}
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}
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if (defined $logfile) {
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if (defined $logfile) {
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Log::Any::Adapter->set ('File', $logfile);
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Log::Any::Adapter->set ('File', $logfile, 'log_level'=>'warning'); # fatal
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} else {
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} else {
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Log::Any::Adapter->set ('File', '/dev/null');
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Log::Any::Adapter->set ('File', '/dev/null', 'log_level'=>'emergency');
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}
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}
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# double fork attach to /dev/null all stdio and go background
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# double fork attach to /dev/null all stdio and go background
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3
cpanfile
3
cpanfile
@@ -1,4 +1,7 @@
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requires 'CHI';
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requires 'CHI::Driver::BerkeleyDB';
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requires 'Cwd::utf8';
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requires 'Cwd::utf8';
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requires 'DateTime';
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requires 'DB_File';
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requires 'DB_File';
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requires 'SQLite_File';
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requires 'SQLite_File';
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requires 'Digest::MD5';
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requires 'Digest::MD5';
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@@ -1,4 +1,6 @@
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{
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{
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# all cached will go there, they named after module name
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"cachedir" : "data/cache",
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"user" : "nobody",
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"user" : "nobody",
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"jabberbot": {
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"jabberbot": {
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# maybe onece it will be multi-instance of bot
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# maybe onece it will be multi-instance of bot
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@@ -24,8 +26,6 @@
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}
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}
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},
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},
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"openweathermap" : {
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"openweathermap" : {
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"cachetime": "data/cache/openweathermap.Id-Timestamp.db",
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"cachedata": "data/cache/openweathermap.Id-Data.db",
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"appid": "get_it_on_openweathermap.org"
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"appid": "get_it_on_openweathermap.org"
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},
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},
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"log" : "/var/log/aleesa-jabber-bot/aleesa-jabber-bot.log",
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"log" : "/var/log/aleesa-jabber-bot/aleesa-jabber-bot.log",
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@@ -8,107 +8,115 @@ use open qw (:std :utf8);
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use English qw ( -no_match_vars );
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use English qw ( -no_match_vars );
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use Encode;
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use Encode;
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use Carp qw (cluck);
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use Carp qw (cluck);
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use CHI;
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use CHI::Driver::BerkeleyDB;
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use DateTime;
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use HTTP::Tiny;
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use HTTP::Tiny;
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use HTML::TokeParser;
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use HTML::TokeParser;
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use POSIX qw (strftime);
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use BotLib::Conf qw (LoadConf);
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use version; our $VERSION = qw (1.0);
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use version; our $VERSION = qw (1.0);
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use Exporter qw (import);
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use Exporter qw (import);
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our @EXPORT_OK = qw (Drink Drink2);
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our @EXPORT_OK = qw (Drink);
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my @MONTH = qw (yanvar fevral mart aprel may iyun iyul avgust sentyabr oktyabr noyabr dekabr);
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my @MONTH = qw (yanvar fevral mart aprel may iyun iyul avgust sentyabr oktyabr noyabr dekabr);
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my $c = LoadConf ();
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sub Drink {
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sub Drink {
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my $r;
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my $drinkCallBack = sub {
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my $ret = 'Не знаю праздников - вджобываю весь день на шахтах, как проклятая.';
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my $ret;
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my ($dayNum, $monthNum) = (localtime ())[3, 4];
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my ($dayNum, $monthNum) = (localtime ())[3, 4];
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my $url = sprintf 'https://kakoysegodnyaprazdnik.ru/baza/%s/%s', $MONTH[$monthNum], $dayNum;
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my $url = sprintf 'https://kakoysegodnyaprazdnik.ru/baza/%s/%s', $MONTH[$monthNum], $dayNum;
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my $r;
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for (1..3) {
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for (1..3) {
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my $http = HTTP::Tiny->new (timeout => 3);
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my $http = HTTP::Tiny->new (timeout => 3);
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$r = $http->get ($url, {'Accept-Charset' => 'utf-8', 'Accept-Language' => 'ru-RU'});
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$r = $http->get ($url, {'Accept-Charset' => 'utf-8', 'Accept-Language' => 'ru-RU'});
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if ($r->{success}) {
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if ($r->{success}) {
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last;
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last;
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}
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sleep 2;
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}
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if ($r->{success}) {
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my $p = HTML::TokeParser->new(\$r->{content});
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my @a;
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my @holyday;
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do {
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$#a = -1;
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@a = $p->get_tag('span'); ## no critic (Variables::RequireLocalizedPunctuationVars)
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if ($#{$a[0]} > 2 && defined $a[0][1]->{itemprop} && $a[0][1]->{itemprop} eq 'text') {
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push @holyday,'* ' . decode ('UTF-8', $p->get_trimmed_text ('/span'));
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}
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}
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} while ($#{$a[0]} > 1);
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sleep 2;
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if ($#holyday > 0) {
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# cut off something weird, definely not a "holyday"
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$#holyday = $#holyday - 1;
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}
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}
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if ($#holyday > 0) {
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$ret = join "\n", @holyday;
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}
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} else {
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cluck sprintf 'Server return status %s with message: %s', $r->{status}, $r->{reason};
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}
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return $ret;
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}
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sub drink2 {
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my $r;
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my $ret = 'Не знаю праздников - вджобываю весь день на шахтах, как проклятая.';
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my ($dayNum, $monthNum) = (localtime ())[3, 4];
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my $url = sprintf 'https://calendareveryday.ru/?id=prazdniki', $MONTH[$monthNum], $dayNum;
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for (1..3) {
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my $http = HTTP::Tiny->new (timeout => 3);
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$r = $http->get ($url, {'Accept-Charset' => 'utf-8', 'Accept-Language' => 'ru-RU'});
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if ($r->{success}) {
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if ($r->{success}) {
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last;
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# TODO: Handle unexpected content
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}
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my $p = HTML::TokeParser->new(\$r->{content});
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my @a;
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my @holyday;
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sleep 2;
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do {
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}
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$#a = -1;
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@a = $p->get_tag('span'); ## no critic (Variables::RequireLocalizedPunctuationVars)
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if ($r->{success}) {
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if ($#{$a[0]} > 2 && defined $a[0][1]->{itemprop} && $a[0][1]->{itemprop} eq 'text') {
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my $p = HTML::TokeParser->new(\$r->{content});
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push @holyday,'* ' . decode ('UTF-8', $p->get_trimmed_text ('/span'));
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my @a;
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}
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my @holyday;
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do {
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} while ($#{$a[0]} > 1);
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$#a = -1;
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@a = $p->get_tag('span'); ## no critic (Variables::RequireLocalizedPunctuationVars)
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if ($#{$a[0]} > 2 && defined $a[0][1]->{itemprop} && $a[0][1]->{itemprop} eq 'text') {
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if ($#holyday > 0) {
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push @holyday,'* ' . decode ('UTF-8', $p->get_trimmed_text ('/span'));
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# cut off something weird, definely not a "holyday"
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$#holyday = $#holyday - 1;
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}
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}
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} while ($#{$a[0]} > 1);
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if ($#holyday > 0) {
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$ret = join "\n", @holyday;
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if ($#holyday > 0) {
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}
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# cut off something weird, definely not a "holyday"
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} else {
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$#holyday = $#holyday - 1;
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cluck sprintf 'Server return status %s with message: %s', $r->{status}, $r->{reason};
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return undef;
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}
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}
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if ($#holyday > 0) {
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return $ret;
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$ret = join "\n", @holyday;
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};
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}
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} else {
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my $cache = CHI->new (
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cluck sprintf 'Server return status %s with message: %s', $r->{status}, $r->{reason};
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driver => 'BerkeleyDB',
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root_dir => $c->{cachedir},
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namespace => __PACKAGE__
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);
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# Those POSIX assholes just forgot to add unix timestamps without TZ offset, so...
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my ($mday, $mon, $year) = (gmtime ())[3, 4, 5];
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my $offset = strftime ('%z', gmtime ());
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my $offsetMinutes = (substr $offset, -2) * 60;
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my $offsetHours = (substr $offset, 1, 2) * 60 * 60;
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my $offsetSign;
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if ((substr $offset, 0, 1) eq '+') {
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$offsetSign = 1;
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}
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}
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return $ret;
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my $expirationDate = DateTime->new (
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year => $year + 1900,
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month => $mon + 1,
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day => $mday,
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hour => 0,
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minute => 0,
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second => 0
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)->add (days => 1)->strftime ('%s');
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if ((substr $offset, 0, 1) eq '+') {
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$expirationDate = $expirationDate - $offsetHours - $offsetMinutes;
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} else {
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$expirationDate = $expirationDate + $offsetHours + $offsetMinutes;
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}
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# Okay, now we have correct unix timestamp, heh
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my $res = $cache->compute (
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'Holiday',
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{ expires_at => $expirationDate },
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$drinkCallBack
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);
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if (defined $res && $res ne '') {
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return $res;
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} else {
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return 'Не знаю праздников - вджобываю весь день на шахтах, как проклятая.';
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}
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}
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}
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1;
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1;
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@@ -7,9 +7,8 @@ use utf8;
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use open qw (:std :utf8);
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use open qw (:std :utf8);
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use English qw ( -no_match_vars );
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use English qw ( -no_match_vars );
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use Carp qw (carp cluck);
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use Carp qw (carp cluck);
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use DB_File;
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use CHI;
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use Digest::MD5 qw (md5_base64);
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use CHI::Driver::BerkeleyDB;
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use File::Path qw (make_path);
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use HTTP::Tiny;
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use HTTP::Tiny;
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use JSON::XS;
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use JSON::XS;
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use BotLib::Conf qw (LoadConf);
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use BotLib::Conf qw (LoadConf);
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@@ -29,7 +28,113 @@ sub Weather {
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return 'Длинновато для названия города.' if (length ($city) > 80);
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return 'Длинновато для названия города.' if (length ($city) > 80);
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$city = ucfirst $city;
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$city = ucfirst $city;
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my $w = __weather ($city);
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my $weatherCallBack = sub {
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my $appid = $c->{openweathermap}->{appid};
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unless (defined $appid) {
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carp 'No appid specified for openweathermap';
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return undef;
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}
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my $fc;
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my $w;
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my $r;
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# try 3 times and giveup
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for (1..3) {
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my $http = HTTP::Tiny->new (timeout => 3);
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$r = $http->get (sprintf ('http://api.openweathermap.org/data/2.5/weather?q=%s&lang=ru&APPID=%s', urlencode ($city), $appid));
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if ($r->{success}) {
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last;
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}
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sleep 2;
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}
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# all 3 times can give error, so check it here
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if ($r->{success}) {
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$fc = eval {
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decode_json ($r->{content});
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};
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if ($EVAL_ERROR) {
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carp "[WARN] openweathermap returns corrupted json: $EVAL_ERROR";
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return undef;
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};
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} else {
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carp sprintf 'Server return status %s with message: %s', $r->{status}, $r->{reason};
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return undef;
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}
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# TODO: check all of this for existence
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$w->{'name'} = $fc->{name};
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$w->{'state'} = $fc->{state};
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$w->{'country'} = $fc->{sys}->{country};
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$w->{'longitude'} = $fc->{coord}->{lon};
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$w->{'latitude'} = $fc->{coord}->{lat};
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$w->{'temperature_min'} = int ($fc->{main}->{temp_min} - 273.15);
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$w->{'temperature_max'} = int ($fc->{main}->{temp_max} - 273.15);
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$w->{'temperature_feelslike'} = int ($fc->{main}->{feels_like} - 273.15);
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$w->{'humidity'} = $fc->{main}->{humidity};
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$w->{'pressure'} = int ($fc->{main}->{pressure} * 0.75006375541921);
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$w->{'description'} = $fc->{weather}->[0]->{description};
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$w->{'wind_speed'} = $fc->{wind}->{speed};
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$w->{'wind_direction'} = 'разный';
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my $dir = int ($fc->{wind}->{deg} + 0);
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if ($dir == 0) {
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$w->{'wind_direction'} = 'северный';
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} elsif ($dir > 0 && $dir <= 30) {
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$w->{'wind_direction'} = 'северо-северо-восточный';
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} elsif ($dir > 30 && $dir <= 60) {
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$w->{'wind_direction'} = 'северо-восточный';
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} elsif ($dir > 60 && $dir < 90) {
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$w->{'wind_direction'} = 'восточно-северо-восточный';
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} elsif ($dir == 90) {
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$w->{'wind_direction'} = 'восточный';
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} elsif ($dir > 90 && $dir <= 120) {
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$w->{'wind_direction'} = 'восточно-юго-восточный';
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} elsif ($dir > 120 && $dir <= 150) {
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$w->{'wind_direction'} = 'юговосточный';
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} elsif ($dir > 150 && $dir < 180) {
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$w->{'wind_direction'} = 'юго-юго-восточный';
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} elsif ($dir == 180) {
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$w->{'wind_direction'} = 'южный';
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} elsif ($dir > 180 && $dir <= 210) {
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$w->{'wind_direction'} = 'юго-юго-западный';
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} elsif ($dir > 210 && $dir <= 240) {
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$w->{'wind_direction'} = 'юго-западный';
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} elsif ($dir > 240 && $dir < 270) {
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$w->{'wind_direction'} = 'западно-юго-западный';
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} elsif ($dir == 270) {
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$w->{'wind_direction'} = 'западный';
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} elsif ($dir > 270 && $dir <= 300) {
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$w->{'wind_direction'} = 'западно-северо-западный';
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} elsif ($dir > 300 && $dir <= 330) {
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$w->{'wind_direction'} = 'северо-западный';
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} elsif ($dir > 330 && $dir < 360) {
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$w->{'wind_direction'} = 'северо-северо-западный';
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} elsif ($dir == 360) {
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$w->{'wind_direction'} = 'северный';
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}
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return $w;
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};
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|
||||||
|
my $cache = CHI->new (
|
||||||
|
driver => 'BerkeleyDB',
|
||||||
|
root_dir => $c->{cachedir},
|
||||||
|
namespace => __PACKAGE__
|
||||||
|
);
|
||||||
|
|
||||||
|
my $w = $cache->compute (
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||||||
|
$city,
|
||||||
|
'3 hours',
|
||||||
|
$weatherCallBack
|
||||||
|
);
|
||||||
|
|
||||||
my $reply;
|
my $reply;
|
||||||
|
|
||||||
if ($w) {
|
if ($w) {
|
||||||
@@ -66,135 +171,6 @@ sub Weather {
|
|||||||
return $reply;
|
return $reply;
|
||||||
}
|
}
|
||||||
|
|
||||||
sub __weather {
|
|
||||||
my $city = shift;
|
|
||||||
$city = urlencode $city;
|
|
||||||
my $id = md5_base64 $city;
|
|
||||||
my $appid = $c->{openweathermap}->{appid};
|
|
||||||
my $cachedir = $c->{openweathermap}->{cachedir};
|
|
||||||
my $cachetimefile = $cachedir . '/openweathermap.Id-Timestamp.db';
|
|
||||||
my $cachedatafile = $cachedir . '/openweathermap.Id-Data.db';
|
|
||||||
my $now = time ();
|
|
||||||
my $fc;
|
|
||||||
my $w;
|
|
||||||
|
|
||||||
unless (-d $cachedir) {
|
|
||||||
make_path ($cachedir) || do {
|
|
||||||
carp "[ERROR] Unable to create $cachedir: $OS_ERROR";
|
|
||||||
return;
|
|
||||||
};
|
|
||||||
}
|
|
||||||
|
|
||||||
# attach to cache data
|
|
||||||
tie my %cachetime, 'DB_File', $cachetimefile or do {
|
|
||||||
carp "[ERROR] Something nasty happen when cachetime ties to its data: $OS_ERROR";
|
|
||||||
return undef;
|
|
||||||
};
|
|
||||||
|
|
||||||
tie my %cachedata, 'DB_File', $cachedatafile or do {
|
|
||||||
carp "[ERROR] Something nasty happen when cachedata ties to its data: $OS_ERROR";
|
|
||||||
return undef;
|
|
||||||
};
|
|
||||||
|
|
||||||
# lookup cache
|
|
||||||
if (defined ($cachetime{$id}) && (($now - $cachetime{$id}) < 10800)) {
|
|
||||||
$fc = decode_json ($cachedata{$id});
|
|
||||||
} else {
|
|
||||||
my $r;
|
|
||||||
|
|
||||||
# try 3 times and giveup
|
|
||||||
for (1..3) {
|
|
||||||
my $http = HTTP::Tiny->new (timeout => 3);
|
|
||||||
$r = $http->get (sprintf ('http://api.openweathermap.org/data/2.5/weather?q=%s&lang=ru&APPID=%s', $city, $appid));
|
|
||||||
|
|
||||||
if ($r->{success}) {
|
|
||||||
last;
|
|
||||||
}
|
|
||||||
|
|
||||||
sleep 2;
|
|
||||||
}
|
|
||||||
|
|
||||||
# all 3 times can give error, so check it here
|
|
||||||
if ($r->{success}) {
|
|
||||||
$fc = eval {
|
|
||||||
decode_json ($r->{content});
|
|
||||||
};
|
|
||||||
|
|
||||||
if ($EVAL_ERROR) {
|
|
||||||
carp "[WARN] openweathermap returns corrupted json: $EVAL_ERROR";
|
|
||||||
untie %cachetime;
|
|
||||||
untie %cachedata;
|
|
||||||
return undef;
|
|
||||||
};
|
|
||||||
|
|
||||||
$cachetime{$id} = $now;
|
|
||||||
$cachedata{$id} = encode_json ($fc);
|
|
||||||
} else {
|
|
||||||
carp sprintf 'Server return status %s with message: %s', $r->{status}, $r->{reason};
|
|
||||||
untie %cachetime;
|
|
||||||
untie %cachedata;
|
|
||||||
return undef;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
untie %cachetime;
|
|
||||||
untie %cachedata;
|
|
||||||
|
|
||||||
# TODO: check all of this for existence
|
|
||||||
$w->{'name'} = $fc->{name};
|
|
||||||
$w->{'state'} = $fc->{state};
|
|
||||||
$w->{'country'} = $fc->{sys}->{country};
|
|
||||||
$w->{'longitude'} = $fc->{coord}->{lon};
|
|
||||||
$w->{'latitude'} = $fc->{coord}->{lat};
|
|
||||||
$w->{'temperature_min'} = int ($fc->{main}->{temp_min} - 273.15);
|
|
||||||
$w->{'temperature_max'} = int ($fc->{main}->{temp_max} - 273.15);
|
|
||||||
$w->{'temperature_feelslike'} = int ($fc->{main}->{feels_like} - 273.15);
|
|
||||||
$w->{'humidity'} = $fc->{main}->{humidity};
|
|
||||||
$w->{'pressure'} = int ($fc->{main}->{pressure} * 0.75006375541921);
|
|
||||||
$w->{'description'} = $fc->{weather}->[0]->{description};
|
|
||||||
$w->{'wind_speed'} = $fc->{wind}->{speed};
|
|
||||||
$w->{'wind_direction'} = 'разный';
|
|
||||||
my $dir = int ($fc->{wind}->{deg} + 0);
|
|
||||||
|
|
||||||
if ($dir == 0) {
|
|
||||||
$w->{'wind_direction'} = 'северный';
|
|
||||||
} elsif ($dir > 0 && $dir <= 30) {
|
|
||||||
$w->{'wind_direction'} = 'северо-северо-восточный';
|
|
||||||
} elsif ($dir > 30 && $dir <= 60) {
|
|
||||||
$w->{'wind_direction'} = 'северо-восточный';
|
|
||||||
} elsif ($dir > 60 && $dir < 90) {
|
|
||||||
$w->{'wind_direction'} = 'восточно-северо-восточный';
|
|
||||||
} elsif ($dir == 90) {
|
|
||||||
$w->{'wind_direction'} = 'восточный';
|
|
||||||
} elsif ($dir > 90 && $dir <= 120) {
|
|
||||||
$w->{'wind_direction'} = 'восточно-юго-восточный';
|
|
||||||
} elsif ($dir > 120 && $dir <= 150) {
|
|
||||||
$w->{'wind_direction'} = 'юговосточный';
|
|
||||||
} elsif ($dir > 150 && $dir < 180) {
|
|
||||||
$w->{'wind_direction'} = 'юго-юго-восточный';
|
|
||||||
} elsif ($dir == 180) {
|
|
||||||
$w->{'wind_direction'} = 'южный';
|
|
||||||
} elsif ($dir > 180 && $dir <= 210) {
|
|
||||||
$w->{'wind_direction'} = 'юго-юго-западный';
|
|
||||||
} elsif ($dir > 210 && $dir <= 240) {
|
|
||||||
$w->{'wind_direction'} = 'юго-западный';
|
|
||||||
} elsif ($dir > 240 && $dir < 270) {
|
|
||||||
$w->{'wind_direction'} = 'западно-юго-западный';
|
|
||||||
} elsif ($dir == 270) {
|
|
||||||
$w->{'wind_direction'} = 'западный';
|
|
||||||
} elsif ($dir > 270 && $dir <= 300) {
|
|
||||||
$w->{'wind_direction'} = 'западно-северо-западный';
|
|
||||||
} elsif ($dir > 300 && $dir <= 330) {
|
|
||||||
$w->{'wind_direction'} = 'северо-западный';
|
|
||||||
} elsif ($dir > 330 && $dir < 360) {
|
|
||||||
$w->{'wind_direction'} = 'северо-северо-западный';
|
|
||||||
} elsif ($dir == 360) {
|
|
||||||
$w->{'wind_direction'} = 'северный';
|
|
||||||
}
|
|
||||||
|
|
||||||
return $w;
|
|
||||||
}
|
|
||||||
|
|
||||||
1;
|
1;
|
||||||
|
|
||||||
# vim: set ft=perl noet ai ts=4 sw=4 sts=4:
|
# vim: set ft=perl noet ai ts=4 sw=4 sts=4:
|
||||||
|
|||||||
Reference in New Issue
Block a user