mirror of
https://git.proxmox.com/git/pve-manager
synced 2025-06-04 10:54:47 +00:00
277 lines
8.2 KiB
Perl
Executable File
277 lines
8.2 KiB
Perl
Executable File
package PVE::Service::pveproxy;
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use strict;
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use warnings;
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use Data::Dumper;
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use Encode;
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use HTTP::Response;
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use Template;
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use URI::QueryParam;
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use URI;
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use PVE::API2;
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use PVE::APIServer::AnyEvent;
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use PVE::APIServer::Formatter::HTML;
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use PVE::APIServer::Formatter::Standard;
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use PVE::APIServer::Formatter;
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use PVE::APIServer::Utils;
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use PVE::Cluster;
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use PVE::Daemon;
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use PVE::DataCenterConfig;
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use PVE::HTTPServer;
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use PVE::SafeSyslog;
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use PVE::pvecfg;
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use PVE::Tools;
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use base qw(PVE::Daemon);
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my $cmdline = [$0, @ARGV];
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my %daemon_options = (
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max_workers => 3,
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restart_on_error => 5,
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stop_wait_time => 15,
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leave_children_open_on_reload => 1,
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setuid => 'www-data',
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setgid => 'www-data',
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pidfile => '/var/run/pveproxy/pveproxy.pid',
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);
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my $daemon = __PACKAGE__->new('pveproxy', $cmdline, %daemon_options);
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sub add_dirs {
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my ($result_hash, $alias, $subdir) = @_;
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PVE::APIServer::AnyEvent::add_dirs($result_hash, $alias, $subdir);
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}
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my $basedirs = {
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docs => '/usr/share/pve-docs',
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extjs => '/usr/share/javascript/extjs',
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fontawesome => '/usr/share/fonts-font-awesome',
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i18n => '/usr/share/pve-i18n',
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manager => '/usr/share/pve-manager',
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novnc => '/usr/share/novnc-pve',
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sencha_touch => '/usr/share/javascript/sencha-touch',
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widgettoolkit => '/usr/share/javascript/proxmox-widget-toolkit',
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xtermjs => '/usr/share/pve-xtermjs',
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};
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sub init {
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my ($self) = @_;
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# we use same ALLOW/DENY/POLICY as pveproxy
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my $proxyconf = PVE::APIServer::Utils::read_proxy_config($self->{name});
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my $accept_lock_fn = "/var/lock/pveproxy.lck";
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my $lockfh = IO::File->new(">>${accept_lock_fn}") ||
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die "unable to open lock file '${accept_lock_fn}' - $!\n";
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my $listen_ip = $proxyconf->{LISTEN_IP};
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my $socket = $self->create_reusable_socket(8006, $listen_ip);
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my $dirs = {};
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add_dirs($dirs, '/novnc/' => "$basedirs->{novnc}/");
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add_dirs($dirs, '/pve-docs/' => "$basedirs->{docs}/");
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add_dirs($dirs, '/pve-docs/api-viewer/extjs/' => "$basedirs->{extjs}/");
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add_dirs($dirs, '/pve2/css/' => "$basedirs->{manager}/css/");
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add_dirs($dirs, '/pve2/ext6/', "$basedirs->{extjs}/");
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add_dirs($dirs, '/pve2/fa/css/' => "$basedirs->{fontawesome}/css/");
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add_dirs($dirs, '/pve2/fa/fonts/' => "$basedirs->{fontawesome}/fonts/");
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add_dirs($dirs, '/pve2/images/' => "$basedirs->{manager}/images/");
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add_dirs($dirs, '/pve2/js/' => "$basedirs->{manager}/js/");
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add_dirs($dirs, '/pve2/locale/', "$basedirs->{i18n}/");
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add_dirs($dirs, '/pve2/sencha-touch/', "$basedirs->{sencha_touch}/");
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add_dirs($dirs, '/pve2/touch/', "$basedirs->{manager}/touch/");
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add_dirs($dirs, '/pwt/css/' => "$basedirs->{widgettoolkit}/css/");
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add_dirs($dirs, '/pwt/images/' => "$basedirs->{widgettoolkit}/images/");
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add_dirs($dirs, '/pwt/themes/' => "$basedirs->{widgettoolkit}/themes/");
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add_dirs($dirs, '/xtermjs/' => "$basedirs->{xtermjs}/");
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$self->{server_config} = {
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title => 'Proxmox VE API',
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keep_alive => 100,
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max_conn => 500,
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max_requests => 1000,
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lockfile => $accept_lock_fn,
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socket => $socket,
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lockfh => $lockfh,
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debug => $self->{debug},
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trusted_env => 0, # not trusted, anyone can connect
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logfile => '/var/log/pveproxy/access.log',
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allow_from => $proxyconf->{ALLOW_FROM},
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deny_from => $proxyconf->{DENY_FROM},
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policy => $proxyconf->{POLICY},
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ssl => {
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cipher_list => $proxyconf->{CIPHERS},
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ciphersuites => $proxyconf->{CIPHERSUITES},
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key_file => '/etc/pve/local/pve-ssl.key',
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cert_file => '/etc/pve/local/pve-ssl.pem',
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honor_cipher_order => $proxyconf->{HONOR_CIPHER_ORDER},
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},
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compression => $proxyconf->{COMPRESSION},
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# Note: there is no authentication for those pages and dirs!
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pages => {
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'/' => sub { get_index($self->{nodename}, @_) },
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# avoid authentication when accessing favicon
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'/favicon.ico' => {
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file => "$basedirs->{manager}/images/favicon.ico",
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},
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'/proxmoxlib.js' => {
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file => "$basedirs->{widgettoolkit}/proxmoxlib.js",
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},
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'/qrcode.min.js' => {
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file => '/usr/share/javascript/qrcodejs/qrcode.min.js',
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},
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},
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dirs => $dirs,
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};
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if (defined($proxyconf->{DHPARAMS})) {
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$self->{server_config}->{ssl}->{dh_file} = $proxyconf->{DHPARAMS};
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}
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if (defined($proxyconf->{DISABLE_TLS_1_2})) {
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$self->{server_config}->{ssl}->{tlsv1_2} = !$proxyconf->{DISABLE_TLS_1_2};
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}
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if (defined($proxyconf->{DISABLE_TLS_1_3})) {
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$self->{server_config}->{ssl}->{tlsv1_3} = !$proxyconf->{DISABLE_TLS_1_3};
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}
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my $custom_key_path = '/etc/pve/local/pveproxy-ssl.key';
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if (defined($proxyconf->{TLS_KEY_FILE})) {
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$custom_key_path = $proxyconf->{TLS_KEY_FILE};
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}
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if (-f '/etc/pve/local/pveproxy-ssl.pem' && -f $custom_key_path) {
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$self->{server_config}->{ssl}->{cert_file} = '/etc/pve/local/pveproxy-ssl.pem';
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$self->{server_config}->{ssl}->{key_file} = $custom_key_path;
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syslog('info', 'Using \'/etc/pve/local/pveproxy-ssl.pem\' as certificate for the web interface.');
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}
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}
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sub run {
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my ($self) = @_;
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my $server = PVE::HTTPServer->new(%{$self->{server_config}});
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$server->run();
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}
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$daemon->register_start_command();
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$daemon->register_restart_command(1);
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$daemon->register_stop_command();
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$daemon->register_status_command();
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our $cmddef = {
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start => [ __PACKAGE__, 'start', []],
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restart => [ __PACKAGE__, 'restart', []],
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stop => [ __PACKAGE__, 'stop', []],
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status => [ __PACKAGE__, 'status', [], undef, sub { print shift . "\n";} ],
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};
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sub is_phone {
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my ($ua) = @_;
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return 0 if !$ua;
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return 1 if $ua =~ m/(iPhone|iPod|Windows Phone)/;
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if ($ua =~ m/Mobile(\/|\s)/) {
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return 1 if $ua =~ m/(BlackBerry|BB)/;
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return 1 if ($ua =~ m/(Android)/) && ($ua !~ m/(Silk)/);
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}
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return 0;
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}
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# NOTE: Requests to those pages are not authenticated
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# so we must be very careful here
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sub get_index {
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my ($nodename, $server, $r, $args) = @_;
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my $lang;
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my $username;
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my $token = 'null';
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my $theme = "auto";
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if (my $cookie = $r->header('Cookie')) {
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if (my $newlang = ($cookie =~ /(?:^|\s)PVELangCookie=([^;]*)/)[0]) {
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if ($newlang =~ m/^[a-z]{2,3}(_[A-Z]{2,3})?$/) {
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$lang = $newlang;
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}
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}
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if (my $newtheme = ($cookie =~ /(?:^|\s)PVEThemeCookie=([^;]*)/)[0]) {
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# theme names need to be kebab case, with each segment a maximum of 10 characters long
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# and at most 6 segments
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if ($newtheme =~ m/^[a-z]{1,10}(-[a-z]{1,10}){0,5}$/) {
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$theme = $newtheme;
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}
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}
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my $ticket = PVE::APIServer::Formatter::extract_auth_value($cookie, $server->{cookie_name});
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if (($username = PVE::AccessControl::verify_ticket($ticket, 1))) {
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$token = PVE::AccessControl::assemble_csrf_prevention_token($username);
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}
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}
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if (!$lang) {
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my $dc_conf = PVE::Cluster::cfs_read_file('datacenter.cfg');
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$lang = $dc_conf->{language} // 'en';
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}
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my $mobile = (is_phone($r->header('User-Agent')) && (!defined($args->{mobile}) || $args->{mobile})) || $args->{mobile};
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my $novnc = defined($args->{console}) && $args->{novnc};
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my $xtermjs = defined($args->{console}) && $args->{xtermjs};
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my $langfile = -f "$basedirs->{i18n}/pve-lang-$lang.js" ? 1 : 0;
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my $version = PVE::pvecfg::version();
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my $wtversionraw = PVE::Tools::file_read_firstline("$basedirs->{widgettoolkit}/proxmoxlib.js");
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my $wtversion = $wtversionraw =~ m|^// (.*)$| ? $1 : '';
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my $debug = $server->{debug};
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if (exists $args->{debug}) {
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$debug = !defined($args->{debug}) || $args->{debug};
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}
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my $vars = {
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lang => $lang,
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langfile => $langfile,
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username => $username || '',
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token => $token,
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console => $args->{console},
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nodename => $nodename,
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debug => $debug,
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version => "$version",
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wtversion => $wtversion,
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theme => $theme,
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};
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# by default, load the normal index
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my $dir = $basedirs->{manager};
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if ($novnc) {
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$dir = $basedirs->{novnc};
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} elsif ($xtermjs) {
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$dir = $basedirs->{xtermjs};
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} elsif ($mobile) {
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$dir = "$basedirs->{manager}/touch";
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}
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my $page = '';
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my $template = Template->new({ABSOLUTE => 1});
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$template->process("$dir/index.html.tpl", $vars, \$page) || die $template->error(), "\n";
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my $headers = HTTP::Headers->new(Content_Type => "text/html; charset=utf-8");
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my $resp = HTTP::Response->new(200, "OK", $headers, $page);
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return $resp;
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}
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1;
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