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https://github.com/webmin/webmin.git
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79 lines
2.0 KiB
Perl
Executable File
79 lines
2.0 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# exec_cron.cgi
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# Execute an existing cron job, and display the output
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require './cron-lib.pl';
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&ReadParse();
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@jobs = &list_cron_jobs();
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$job = $jobs[$in{'idx'}];
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&can_edit_user(\%access, $job->{'user'}) || &error($text{'exec_ecannot'});
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&foreign_require("proc", "proc-lib.pl");
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# split command into command and input
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&convert_range($job);
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&convert_comment($job);
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$job->{'command'} =~ s/\\%/\0/g;
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@lines = split(/%/ , $job->{'command'});
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foreach (@lines) { s/\0/%/g; }
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for($i=1; $i<@lines; $i++) {
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$input .= $lines[$i]."\n";
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}
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if ($in{'bg'}) {
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&ui_print_header(undef, $text{'exec_title'}, "");
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}
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else {
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&ui_print_unbuffered_header(undef, $text{'exec_title'}, "");
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}
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&additional_log('exec', undef, $lines[0]);
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&webmin_log("exec", "cron", $job->{'user'}, $job);
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# Remove variables that wouldn't be in the 'real' cron
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&clean_environment();
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# Set cron environment variables
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foreach $e (&read_envs($job->{'user'})) {
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$ENV{$1} = $2 if ($e =~ /^(\S+)\s+(.*)$/);
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}
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if (&supports_users()) {
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# Get command and switch uid/gid
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@uinfo = getpwnam($job->{'user'});
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$ENV{"HOME"} = $uinfo[7];
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$ENV{"SHELL"} = "/bin/sh";
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$ENV{"LOGNAME"} = $ENV{"USER"} = $job->{'user'};
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&switch_to_unix_user(\@uinfo);
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}
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if ($in{'bg'}) {
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# Run in background
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print &text('exec_cmdbg',
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"<tt>".&html_escape($lines[0])."</tt>"),"<p>\n";
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if (defined($input)) {
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local $temp = &tempname();
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&open_tempfile(TEMP, ">$temp");
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&print_tempfile(TEMP, $input);
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&close_tempfile(TEMP);
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&execute_command("(($lines[0]) ; rm -f $temp) &", $temp,
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undef, undef);
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}
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else {
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&execute_command("($lines[0]) &", undef, undef, undef);
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}
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}
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else {
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# Execute cron command and display output..
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print &text('exec_cmd',
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"<tt>".&html_escape($lines[0])."</tt>"),"<p>\n";
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print "<pre>";
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$got = &foreign_call("proc", "safe_process_exec",
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$lines[0], 0, 0, STDOUT, $input, 1);
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print "<i>$text{'exec_none'}</i>\n" if (!$got);
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print "</pre>\n";
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}
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&ui_print_footer("edit_cron.cgi?idx=$in{'idx'}", $text{'edit_return'},
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"", $text{'index_return'});
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