From: Claudio Sacerdoti Coen Date: Thu, 28 Dec 2000 14:12:49 +0000 (+0000) Subject: autoconf now used X-Git-Tag: nogzip~37 X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=1e50be8cda017baad324e20e5007df13f1c0fe04;p=helm.git autoconf now used --- diff --git a/helm/http_getter/.cvsignore b/helm/http_getter/.cvsignore new file mode 100644 index 000000000..cbb473e0b --- /dev/null +++ b/helm/http_getter/.cvsignore @@ -0,0 +1 @@ +Makefile configure config.log config.cache config.status diff --git a/helm/http_getter/AUTHORS b/helm/http_getter/AUTHORS new file mode 100644 index 000000000..963977a6f --- /dev/null +++ b/helm/http_getter/AUTHORS @@ -0,0 +1,4 @@ +Andrea Asperti +Luca Padovani +Claudio Sacerdoti Coen +Irene Schena diff --git a/helm/http_getter/COPYING b/helm/http_getter/COPYING new file mode 100644 index 000000000..d60c31a97 --- /dev/null +++ b/helm/http_getter/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/helm/http_getter/ChangeLog b/helm/http_getter/ChangeLog new file mode 100644 index 000000000..20c36b475 --- /dev/null +++ b/helm/http_getter/ChangeLog @@ -0,0 +1 @@ +28/12/2000: First alpha release diff --git a/helm/http_getter/Makefile.in b/helm/http_getter/Makefile.in new file mode 100644 index 000000000..f969fd7a1 --- /dev/null +++ b/helm/http_getter/Makefile.in @@ -0,0 +1,12 @@ +HELM_DTDS_DIR=@HELM_DTDS_DIR@ +HELM_STYLES_DIR=@HELM_STYLES_DIR@ + +install: + mkdir -p $(HELM_STYLES_DIR) + cp dtd/* $(HELM_DTDS_DIR) + cp style/*.xsl $(HELM_STYLES_DIR) + +distclean: + rm -f Makefile configure config.log config.cache config.status + +.PHONY: install distclean diff --git a/helm/http_getter/NEWS b/helm/http_getter/NEWS new file mode 100644 index 000000000..20c36b475 --- /dev/null +++ b/helm/http_getter/NEWS @@ -0,0 +1 @@ +28/12/2000: First alpha release diff --git a/helm/http_getter/README b/helm/http_getter/README new file mode 100644 index 000000000..cc0522b13 --- /dev/null +++ b/helm/http_getter/README @@ -0,0 +1,9 @@ +NOTE: This is the first alpha release of project HELM. + +HELM (Hypertextual Electronic Library of Mathematics) is a project aimed +at the creation of tools for the development and exploitation of a huge +distributed library of formal mathematical knowledge. This package holds +the base DTDs and XSLT stylesheets developed by the members of project +HELM. + +For more information see http://www.cs.unibo.it/helm diff --git a/helm/http_getter/configure.in b/helm/http_getter/configure.in new file mode 100644 index 000000000..e4dcc651d --- /dev/null +++ b/helm/http_getter/configure.in @@ -0,0 +1,31 @@ +AC_INIT(dtd/cic.dtd) + +if test "x$prefix" != xNONE; then + RESOLVED_PREFIX=$prefix +else + RESOLVED_PREFIX=$ac_default_prefix +fi + +dnl General +AC_MSG_CHECKING("for the share/helm/dtd dir") +RES="" +AC_CACHE_VAL(helm_cv_HELM_DTDS_DIR, + echo "Where should I put the DTDs? Note: your answer must be the entry of value dtd_dir in the configuration.xml file of the helm_configuration package that you should have already installed." + read helm_cv_HELM_DTDS_DIR + RES="Asked" +) +HELM_DTDS_DIR=$helm_cv_HELM_DTDS_DIR +if test "$RES" != "Asked" ; then + HELM_DTDS_DIR=`eval "echo $HELM_DTDS_DIR"` + AC_MSG_RESULT($HELM_DTDS_DIR) +fi +AC_CACHE_SAVE + +AC_MSG_CHECKING("for the share/helm/style dir") +HELM_STYLES_DIR=$RESOLVED_PREFIX/share/helm/style +AC_MSG_RESULT($HELM_STYLES_DIR) + +AC_SUBST(HELM_DTDS_DIR) +AC_SUBST(HELM_STYLES_DIR) + +AC_OUTPUT([Makefile]) diff --git a/helm/http_getter/http_getter.pl b/helm/http_getter/http_getter.pl deleted file mode 100755 index 769a47cc3..000000000 --- a/helm/http_getter/http_getter.pl +++ /dev/null @@ -1,247 +0,0 @@ -#!/usr/bin/perl - -# First of all, let's load HELM configuration -use Env; -my $HELM_CONFIGURATION_PREFIX = $ENV{"HELM_CONFIGURATION_PREFIX"}; -my $HELM_CONFIGURATION_PATH = - $HELM_CONFIGURATION_PREFIX."/local/lib/helm/configuration.pl"; -# next require defines: $helm_dir, $html_link, $dtd_dir, $uris_dbm -require $HELM_CONFIGURATION_PATH; - - - -use HTTP::Daemon; -use HTTP::Status; -use HTTP::Request; -use LWP::UserAgent; -use DB_File; - -#CSC: mancano i controlli sulle condizioni di errore di molte funzioni -#CSC: ==> non e' robusto -#CSC: altra roba da sistemare segnata con CSC - -my $d = new HTTP::Daemon LocalPort => 8081; -tie(%map, 'DB_File', $uris_dbm.".db", O_RDONLY, 0664); -print "Please contact me at: url, ">\n"; -print "helm_dir: $helm_dir\n"; -print "dtd_dir: $dtd_dir\n"; -print "urls_of_uris.db: $uris_dbm.db\n"; -$SIG{CHLD} = "IGNORE"; # do not accumulate defunct processes -$SIG{USR1} = \&update; # sent by the child to make the parent update -while (my $c = $d->accept) { - if (fork() == 0) { - while (my $r = $c->get_request) { - #CSC: mancano i controlli di sicurezza - - my $inputuri = $r->url; - $inputuri =~ s/^[^?]*\?uri=(.*)/$1/; - print "\nRequest: ".$r->url."\n\n"; - my $http_method = $r->method; - my $http_path = $r->url->path; - - if ($http_method eq 'GET' and $http_path eq "/getciconly") { - # finds the uri, url and filename - my $cicuri = $inputuri; - - my $cicfilename = $cicuri; - $cicfilename =~ s/cic:(.*)/$1/; - $cicfilename =~ s/theory:(.*)/$1/; - $cicfilename = $helm_dir.$cicfilename.".xml"; - - my $cicurl = $map{$cicuri}; - if (!defined($cicurl)) { - print "\nNOT FOUND!!!!!\n"; - $c->send_error(RC_NOT_FOUND) - } else { - print_request("cic",$cicuri,$cicurl,$cicfilename); - - # Retrieves the file - my $ciccontent = download(0,"cic",$cicurl,$cicfilename); - - # Answering the client - answer($c,$ciccontent); - } - } elsif ($http_method eq 'GET' and $http_path eq "/get") { - # finds the uris, urls and filenames - my $cicuri = $inputuri, - $typesuri = $inputuri, - $annuri = $inputuri; - my $annsuffix; - if ($inputuri =~ /\.types$/) { - $cicuri =~ s/(.*)\.types$/$1/; - undef($annuri); - } elsif ($inputuri =~ /\.types\.ann$/) { - $cicuri =~ s/(.*)\.types\.ann$/$1/; - $typesuri =~ s/(.*)\.ann$/$1/; - $annsuffix = ".types.ann"; - } elsif ($inputuri =~ /\.ann$/) { - $cicuri =~ s/(.*)\.ann$/$1/; - undef($typesuri); - $annsuffix = ".ann"; - } else { - undef($typesuri); - undef($annuri); - } - - my $cicfilename = $cicuri; - $cicfilename =~ s/cic:(.*)/$1/; - $cicfilename =~ s/theory:(.*)/$1/; - $cicfilename = $helm_dir.$cicfilename; - - my $typesfilename = $cicfilename.".types.xml" if $typesuri; - my $annfilename = $cicfilename.$annsuffix.".xml" if $annuri; - $cicfilename .= ".xml"; - - my $cicurl = $map{$cicuri}; - my $typesurl = $map{$typesuri} if $typesuri; - my $annurl = $map{$annuri} if $annuri; - - if (!defined($cicurl) || - (!defined($typesurl) && $typesuri) || - (!defined($annuri) && $annuri)) - { - print "\nNOT FOUND!!!!!\n"; - $c->send_error(RC_NOT_FOUND) - } else { - print_request("cic",$cicuri,$cicurl,$cicfilename); - print_request("types",$typesuri,$typesurl,$typesfilename) - if ($typesuri); - print_request("ann",$annuri,$annurl,$annfilename) - if ($annuri); - - # Retrieves the files - - my $ciccontent = download(1,"cic",$cicurl,$cicfilename); - my $typescontent = - download(1,"types",$typesurl,$typesfilename) if ($typesuri); - my $anncontent = - download(1,"ann",$annurl,$annfilename) if ($annuri); - - # Merging the files together - - my $merged = < - -$ciccontent -$typescontent -$anncontent - -EOT - - # Answering the client - answer($c,$merged); - } - } elsif ($http_method eq 'GET' and $http_path eq "/getdtd") { - my $filename = $inputuri; - $filename = $dtd_dir."/".$filename; - print "DTD: $inputuri ==> ($filename)\n"; - if (stat($filename)) { - print "Using local copy\n"; - open(FD, $filename); - $cont = ""; - while() { $cont .= $_; } - close(FD); - answer($c,$cont); - } else { - die "Could not find DTD!"; - } - } elsif ($http_method eq 'GET' and $http_path eq "/conf") { - my $quoted_html_link = $html_link; - $quoted_html_link =~ s/&/&/g; - $quoted_html_link =~ s//>/g; - $quoted_html_link =~ s/'/'/g; - $quoted_html_link =~ s/"/"/g; - print "\nConfiguration requested, returned #$quoted_html_link#\n"; - $cont = "$quoted_html_link"; - answer($c,$cont); - } elsif ($http_method eq 'GET' and $http_path eq "/update") { - print "Update requested..."; - update(); - kill(USR1,getppid()); - print " done\n"; - answer($c,"

Update done

"); - } else { - print "\nINVALID REQUEST!!!!!\n"; - $c->send_error(RC_FORBIDDEN) - } - print "\nRequest solved: ".$r->url."\n\n"; - } - $c->close; - undef($c); - print "\nCONNECTION CLOSED\n\n"; - exit; - } # fork -} - -#================================ - - -#CSC: Too much powerful: creates even /home, /home/users/, ... -#CSC: Does not raise errors if could not create dirs/files -sub mkdirs -{ - my ($pathname) = @_; - my @dirs = split /\//,$pathname; - my $tmp; - foreach $dir (@dirs) { - $tmp = ((defined($tmp)) ? $tmp."\/".$dir : ""); - mkdir($tmp,0777); - } - rmdir($tmp); -} - -sub print_request -{ - my ($str,$uri,$url,$filename) = @_; - print $str."uri: $uri\n"; - print $str."url: $url\n"; - print $str."filename: $filename\n\n"; -} - -sub callback -{ - my ($data) = @_; - $cont .= $data; -} - -sub download -{ - my ($remove_headers,$str,$url,$filename) = @_; - $cont = ""; # modified by side-effect by the callback function - if (stat($filename)) { - print "Using local copy for the $str file\n"; - open(FD, $filename); - while() { $cont .= $_; } - close(FD); - } else { - print "Downloading the $str file\n"; - $ua = LWP::UserAgent->new; - $request = HTTP::Request->new(GET => "$url"); - $response = $ua->request($request, \&callback); - - print "Storing the $str file\n"; - mkdirs($filename); - open(FD, ">".$filename); - print FD $cont; - close(FD); - } - if ($remove_headers) { - $cont =~ s/<\?xml [^?]*\?>//sg; - $cont =~ s/]*>//sg; - } - return $cont; -} - -sub answer -{ - my ($c,$cont) = @_; - my $res = new HTTP::Response; - $res->content($cont); - $c->send_response($res); -} - -sub update { - untie %map; - tie(%map, 'DB_File', $uris_dbm.".db", O_RDONLY, 0664); -} diff --git a/helm/http_getter/http_getter.pl.in b/helm/http_getter/http_getter.pl.in new file mode 100755 index 000000000..4aeeafa5c --- /dev/null +++ b/helm/http_getter/http_getter.pl.in @@ -0,0 +1,250 @@ +#!/usr/bin/perl + +# First of all, let's load HELM configuration +use Env; +my $HELM_LIBRARY_DIR = $ENV{"HELM_LIBRARY_DIR"}; +# this should be the only fixed constant +my $DEFAULT_HELM_LIBRARY_DIR = "/usr/local/etc/helm"; +if (defined ($HELM_LIBRARY_DIR) { + $HELM_LIBRARY_PATH = $HELM_LIBRARY_DIR."./configuration.pl"; +} else { + $HELM_LIBRARY_PATH = $DEFAULT_HELM_LIBRARY_DIR."./configuration.pl"; +} +# next require defines: $helm_dir, $html_link, $dtd_dir, $uris_dbm +require $HELM_LIBRARY_PATH; + +use HTTP::Daemon; +use HTTP::Status; +use HTTP::Request; +use LWP::UserAgent; +use DB_File; + +#CSC: mancano i controlli sulle condizioni di errore di molte funzioni +#CSC: ==> non e' robusto +#CSC: altra roba da sistemare segnata con CSC + +my $d = new HTTP::Daemon LocalPort => 8081; +tie(%map, 'DB_File', $uris_dbm.".db", O_RDONLY, 0664); +print "Please contact me at: url, ">\n"; +print "helm_dir: $helm_dir\n"; +print "dtd_dir: $dtd_dir\n"; +print "urls_of_uris.db: $uris_dbm.db\n"; +$SIG{CHLD} = "IGNORE"; # do not accumulate defunct processes +$SIG{USR1} = \&update; # sent by the child to make the parent update +while (my $c = $d->accept) { + if (fork() == 0) { + while (my $r = $c->get_request) { + #CSC: mancano i controlli di sicurezza + + my $inputuri = $r->url; + $inputuri =~ s/^[^?]*\?uri=(.*)/$1/; + print "\nRequest: ".$r->url."\n\n"; + my $http_method = $r->method; + my $http_path = $r->url->path; + + if ($http_method eq 'GET' and $http_path eq "/getciconly") { + # finds the uri, url and filename + my $cicuri = $inputuri; + + my $cicfilename = $cicuri; + $cicfilename =~ s/cic:(.*)/$1/; + $cicfilename =~ s/theory:(.*)/$1/; + $cicfilename = $helm_dir.$cicfilename.".xml"; + + my $cicurl = $map{$cicuri}; + if (!defined($cicurl)) { + print "\nNOT FOUND!!!!!\n"; + $c->send_error(RC_NOT_FOUND) + } else { + print_request("cic",$cicuri,$cicurl,$cicfilename); + + # Retrieves the file + my $ciccontent = download(0,"cic",$cicurl,$cicfilename); + + # Answering the client + answer($c,$ciccontent); + } + } elsif ($http_method eq 'GET' and $http_path eq "/get") { + # finds the uris, urls and filenames + my $cicuri = $inputuri, + $typesuri = $inputuri, + $annuri = $inputuri; + my $annsuffix; + if ($inputuri =~ /\.types$/) { + $cicuri =~ s/(.*)\.types$/$1/; + undef($annuri); + } elsif ($inputuri =~ /\.types\.ann$/) { + $cicuri =~ s/(.*)\.types\.ann$/$1/; + $typesuri =~ s/(.*)\.ann$/$1/; + $annsuffix = ".types.ann"; + } elsif ($inputuri =~ /\.ann$/) { + $cicuri =~ s/(.*)\.ann$/$1/; + undef($typesuri); + $annsuffix = ".ann"; + } else { + undef($typesuri); + undef($annuri); + } + + my $cicfilename = $cicuri; + $cicfilename =~ s/cic:(.*)/$1/; + $cicfilename =~ s/theory:(.*)/$1/; + $cicfilename = $helm_dir.$cicfilename; + + my $typesfilename = $cicfilename.".types.xml" if $typesuri; + my $annfilename = $cicfilename.$annsuffix.".xml" if $annuri; + $cicfilename .= ".xml"; + + my $cicurl = $map{$cicuri}; + my $typesurl = $map{$typesuri} if $typesuri; + my $annurl = $map{$annuri} if $annuri; + + if (!defined($cicurl) || + (!defined($typesurl) && $typesuri) || + (!defined($annuri) && $annuri)) + { + print "\nNOT FOUND!!!!!\n"; + $c->send_error(RC_NOT_FOUND) + } else { + print_request("cic",$cicuri,$cicurl,$cicfilename); + print_request("types",$typesuri,$typesurl,$typesfilename) + if ($typesuri); + print_request("ann",$annuri,$annurl,$annfilename) + if ($annuri); + + # Retrieves the files + + my $ciccontent = download(1,"cic",$cicurl,$cicfilename); + my $typescontent = + download(1,"types",$typesurl,$typesfilename) if ($typesuri); + my $anncontent = + download(1,"ann",$annurl,$annfilename) if ($annuri); + + # Merging the files together + + my $merged = < + +$ciccontent +$typescontent +$anncontent + +EOT + + # Answering the client + answer($c,$merged); + } + } elsif ($http_method eq 'GET' and $http_path eq "/getdtd") { + my $filename = $inputuri; + $filename = $dtd_dir."/".$filename; + print "DTD: $inputuri ==> ($filename)\n"; + if (stat($filename)) { + print "Using local copy\n"; + open(FD, $filename); + $cont = ""; + while() { $cont .= $_; } + close(FD); + answer($c,$cont); + } else { + die "Could not find DTD!"; + } + } elsif ($http_method eq 'GET' and $http_path eq "/conf") { + my $quoted_html_link = $html_link; + $quoted_html_link =~ s/&/&/g; + $quoted_html_link =~ s//>/g; + $quoted_html_link =~ s/'/'/g; + $quoted_html_link =~ s/"/"/g; + print "\nConfiguration requested, returned #$quoted_html_link#\n"; + $cont = "$quoted_html_link"; + answer($c,$cont); + } elsif ($http_method eq 'GET' and $http_path eq "/update") { + print "Update requested..."; + update(); + kill(USR1,getppid()); + print " done\n"; + answer($c,"

Update done

"); + } else { + print "\nINVALID REQUEST!!!!!\n"; + $c->send_error(RC_FORBIDDEN) + } + print "\nRequest solved: ".$r->url."\n\n"; + } + $c->close; + undef($c); + print "\nCONNECTION CLOSED\n\n"; + exit; + } # fork +} + +#================================ + + +#CSC: Too much powerful: creates even /home, /home/users/, ... +#CSC: Does not raise errors if could not create dirs/files +sub mkdirs +{ + my ($pathname) = @_; + my @dirs = split /\//,$pathname; + my $tmp; + foreach $dir (@dirs) { + $tmp = ((defined($tmp)) ? $tmp."\/".$dir : ""); + mkdir($tmp,0777); + } + rmdir($tmp); +} + +sub print_request +{ + my ($str,$uri,$url,$filename) = @_; + print $str."uri: $uri\n"; + print $str."url: $url\n"; + print $str."filename: $filename\n\n"; +} + +sub callback +{ + my ($data) = @_; + $cont .= $data; +} + +sub download +{ + my ($remove_headers,$str,$url,$filename) = @_; + $cont = ""; # modified by side-effect by the callback function + if (stat($filename)) { + print "Using local copy for the $str file\n"; + open(FD, $filename); + while() { $cont .= $_; } + close(FD); + } else { + print "Downloading the $str file\n"; + $ua = LWP::UserAgent->new; + $request = HTTP::Request->new(GET => "$url"); + $response = $ua->request($request, \&callback); + + print "Storing the $str file\n"; + mkdirs($filename); + open(FD, ">".$filename); + print FD $cont; + close(FD); + } + if ($remove_headers) { + $cont =~ s/<\?xml [^?]*\?>//sg; + $cont =~ s/]*>//sg; + } + return $cont; +} + +sub answer +{ + my ($c,$cont) = @_; + my $res = new HTTP::Response; + $res->content($cont); + $c->send_response($res); +} + +sub update { + untie %map; + tie(%map, 'DB_File', $uris_dbm.".db", O_RDONLY, 0664); +}