17 |
use File::Slurp; |
use File::Slurp; |
18 |
#use JSON; |
#use JSON; |
19 |
use IO::Socket::INET; |
use IO::Socket::INET; |
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use Module::Refresh; |
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22 |
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our $pids = { httpd => $$ }; |
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sub DESTROY { |
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warn "pids ",dump( $pids ); |
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foreach ( values %$pids ) { |
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warn "kill $_"; |
28 |
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kill 1,$_ || kill 9, $_; |
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} |
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} |
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our $port = 7777; |
our $port = 7777; |
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our $debug = 1; |
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use server; |
use server; |
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our $url = "http://$server::ip:$port/"; |
our $debug = server::debug; |
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our $url = "http://$server::ip:$port"; |
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use html; |
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sub static { |
sub static { |
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my ($client,$path) = @_; |
my ($client,$path) = @_; |
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$path = "tftp/$path"; |
my $full = "$server::base_dir/tftp/$path"; |
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if ( ! -e $path || -d $path ) { |
return if ! -f $full; |
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print $client "HTTP/1.0 404 $path not found\r\n"; |
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return; |
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} |
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my $type = 'text/plain'; |
my $type = 'application/octet-stream'; |
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$type = 'text/html' if $path =~ m{\.htm}; |
$type = 'text/html' if $path =~ m{\.htm}; |
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$type = 'application/javascript' if $path =~ m{\.js}; |
$type = 'application/javascript' if $path =~ m{\.js}; |
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$type = 'text/plain' if $path =~ m{\.txt}; |
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print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: ", -s $path,"\r\n\r\n"; |
my $size = -s $full || return; |
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open(my $html, $path); |
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while(<$html>) { |
print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n"; |
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print $client $_; |
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open(my $fh, $full); |
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print "static $path $type $size\n"; |
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my $block = 8192; |
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my $buff; |
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my $pos = 0; |
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while( my $len = read $fh, $buff, $block ) { |
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print $client $buff; |
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$pos += $len; |
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printf "%s %d/%d %.2f%%\r", $path, $pos, $size, $pos * 100 / $size; |
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} |
} |
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close($html); |
close($fh); |
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close($client); |
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print "$path $pos == $size OK\n"; |
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return $path; |
return $path; |
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} |
} |
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my $ok = "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n"; |
use boolean; |
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use screen; |
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use kvm; |
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$SIG{CHLD} = 'IGNORE'; |
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sub start_stop { |
84 |
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my $daemon = shift; |
85 |
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my $pid = $pids->{$daemon}; |
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warn "start_stop $daemon $pid pids: ",dump( $pids ); |
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if ( $pid =~ m{^\d+$} ) { |
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warn "kill 9 $pid"; |
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kill 9, $pid; |
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$pids->{$daemon} = 'stopped'; |
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return qq|$daemon pid $pid stopped|; |
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} else { |
95 |
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if ( $pid = fork ) { |
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# parent |
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$pids->{$daemon} = $pid; |
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warn "forked $daemon $pid"; |
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return qq|$daemon pid $pid started|; |
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} elsif ( defined $pid ) { |
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# child |
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my $eval = $daemon . '::start(' . ( @_ ? dump(@_) : '' ) . ')'; |
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warn "eval $eval"; |
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eval $eval; |
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warn "can't start $daemon: $@" if $@; |
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exit; |
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} else { |
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die "fork error $!"; |
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} |
110 |
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} |
111 |
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} |
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my $ok = qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n|; |
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my $redirect = qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $url\r\n\r\n|; |
115 |
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116 |
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sub get_request { |
117 |
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my ( $client, $path, $param ) = @_; |
118 |
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warn "get_request $client $path ",dump( $param ); |
120 |
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121 |
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if ( my $found = static( $client,$path ) ) { |
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warn "static $found" if $debug; |
123 |
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} elsif ( $path eq '/' ) { |
124 |
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my $screen = $pids->{screen} ? qq|stop <tt>$pids->{screen}</tt>| : 'start'; |
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my $kvm = $pids->{kvm} ? qq|stop <tt>$pids->{kvm}</tt>| : |
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$pids->{screen} ? qq|start| : qq|start screen first|; |
128 |
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129 |
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my @rows = ( |
130 |
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'ip', html::tt( $server::ip ), |
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'netmask', html::tt( $server::netmask ), |
132 |
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'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|, |
134 |
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); |
135 |
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foreach my $name ( %$pids ) { |
136 |
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my $pid = $pids->{$name} || next; |
137 |
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my $proc = "/proc/$pid/status"; |
138 |
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139 |
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my $html = qq|<a href=/$name>$pid</a>|; |
140 |
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$html .= qq|<pre style="font-size: 10%">| |
141 |
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. ( $debug && -e $proc ? read_file($proc) : '' ) |
142 |
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. qq|</pre>| if $debug; |
143 |
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144 |
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push @rows, ( $name => $html ); |
145 |
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} |
146 |
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147 |
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print $client $ok, html::table( 2, @rows ); |
148 |
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149 |
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} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) { |
150 |
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eval 'our $' . $1 . ' = ' . $2; |
151 |
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warn $@ if $@; |
152 |
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print $client $redirect, qq|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|; |
153 |
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server::debug( $debug ) if $1 eq 'debug'; |
154 |
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} elsif ( $path =~ m{^/(screen|kvm)} ) { |
155 |
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print $client $redirect, start_stop($1); |
156 |
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} elsif ( $path eq '/exit' ) { |
157 |
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# DESTROY; |
158 |
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exit 0; |
159 |
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} elsif ( $path =~ m{/boot} ) { |
160 |
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print $client qq{$ok |
161 |
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#!gpxe |
162 |
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imgfree |
163 |
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login |
164 |
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chain http://$server::ip:$httpd::port/ |
165 |
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166 |
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}; |
167 |
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} else { |
168 |
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print $client "HTTP/1.0 404 $path\r\nConnection: close\r\nContent-type: text/html\r\n\r\n<big>404 $path</big>"; |
169 |
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warn "404 $path"; |
170 |
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} |
171 |
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172 |
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} |
173 |
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174 |
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use browser; |
175 |
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176 |
sub start { |
sub start { |
177 |
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180 |
LocalPort => $httpd::port, |
LocalPort => $httpd::port, |
181 |
Listen => SOMAXCONN, |
Listen => SOMAXCONN, |
182 |
Reuse => 1 |
Reuse => 1 |
183 |
); |
) || die "can't start server on $url: $!"; |
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die "can't setup server" unless $server; |
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184 |
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185 |
print "url $url\n"; |
print "url $url\n"; |
186 |
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187 |
system "/mnt/llin/rest/cvs/uzbl/uzbl -u $url &"; |
start_stop 'browser', $url; |
188 |
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start_stop 'screen'; |
189 |
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start_stop 'kvm'; |
190 |
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191 |
while (my $client = $server->accept()) { |
while (my $client = $server->accept()) { |
192 |
$client->autoflush(1); |
$client->autoflush(1); |
194 |
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195 |
warn "request $request\n" if $debug; |
warn "request $request\n" if $debug; |
196 |
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197 |
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Module::Refresh->refresh; |
198 |
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199 |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
200 |
my $method = $1; |
my $path = $1; |
201 |
my $param; |
my $param; |
202 |
if ( $method =~ s{\?(.+)}{} ) { |
if ( $path =~ s{\?(.+)}{} ) { |
203 |
foreach my $p ( split(/[&;]/, $1) ) { |
foreach my $p ( split(/[&;]/, $1) ) { |
204 |
my ($n,$v) = split(/=/, $p, 2); |
my ($n,$v) = split(/=/, $p, 2); |
205 |
$param->{$n} = $v; |
$param->{$n} = $v; |
206 |
} |
} |
207 |
warn "param: ",dump( $param ) if $debug; |
warn "param: ",dump( $param ) if $debug; |
208 |
} |
} |
209 |
warn "method $method"; |
warn "path $path param: ",dump( $param ); |
210 |
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get_request $client, $path, $param; |
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if ( my $path = static( $client,$1 ) ) { |
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warn "static $path" if $debug; |
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} elsif ( $method eq '/' ) { |
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print $client qq{$ok |
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pid <tt>$$</tt> |
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debug $debug |
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}; |
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} elsif ( $method =~ m{/boot} ) { |
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print $client qq{$ok |
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#!gpxe |
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imgfree |
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login |
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chain http://$server::ip:$httpd::port/ |
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}; |
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} else { |
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print $client "HTTP/1.0 404 Unkown method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n404 $request"; |
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warn "404 $request"; |
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} |
|
211 |
} else { |
} else { |
212 |
print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request"; |
print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request"; |
213 |
warn "500 $request"; |
warn "500 $request"; |
214 |
} |
} |
215 |
|
|
216 |
print $client qq{ |
print $client qq{ |
217 |
<a href="">reload</a> |
<div style="font-size: 80%; color: #888"> |
218 |
}; |
<a href="">reload</a> |
219 |
|
<a href=/>index</a> |
220 |
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<a href=/exit>exit</a> |
221 |
|
</div> |
222 |
|
} if $client->connected; |
223 |
|
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close($client); |
|
224 |
} |
} |
225 |
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|
226 |
die "server died"; |
die "server died"; |
227 |
} |
} |
228 |
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229 |
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warn "loaded"; |
230 |
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|
231 |
1; |
1; |