CLIHandler: copied updates from pve-common

[pve-client.git] / pveclient

diff --git a/pveclient b/pveclient
index d24ec49f63e79039fee51efa1c4f3d7a0718e9cb..46d902daca0952866eba0360d6d96e7ad9b14758 100755 (executable)
--- a/pveclient
+++ b/pveclient
@@ -2,6 +2,7 @@
 
 use strict;
 use warnings;
+use Cwd 'abs_path';
 use lib '/usr/share/pve-client';
 use lib '.';
 use Data::Dumper;
@@ -13,23 +14,10 @@ use PVE::APIClient::LWP;
 use PVE::APIClient::Helpers;
 use PVE::APIClient::Commands::remote;
 use PVE::APIClient::Commands::lxc;
+use PVE::APIClient::Commands::help;
 
 use JSON;
 
-sub print_usage {
-
-    my $text = "pveclient usage:\n\n";
-
-    $text .= "pveclient remote <help|add|remove> {options}\n\n";
-
-    $text .= "pveclient lxc <help|create|destroy|...> {options}\n\n";
-
-    $text .= "pveclient <get/set/create/delete> <path> {options}\n\n";
-
-    print STDERR $text;
-
-}
-
 sub call_method {
     my ($path, $method, $args) = @_;
 
@@ -42,25 +30,17 @@ sub call_method {
     die "implement me";
 }
 
-# NOTE: This binary is just a placeholer - nothing implemented so far!
-
-#my $hostname = 'localhost';
-#my $username = 'root@pam';
-#
-#my $conn = PVE::APIClient::LWP->new(
-#    username => $username,
-#    #password => 'yourpassword',
-#    #ticket => $ticket,
-#    #csrftoken => $csrftoken,
-#    host => $hostname,
-#    # allow manual fingerprint verification
-#    manual_verification => 1,
-#    );
+my $cli_class_handlers = {
+    lxc => 'PVE::APIClient::Commands::lxc',
+    remote => 'PVE::APIClient::Commands::remote',
+    help => 'PVE::APIClient::Commands::help',
+};
 
-#my $res = $conn->get("/", {});
-#print to_json($res, { pretty => 1, canonical => 1});
-
-my $cmd = shift || (print_usage() && exit(-1));
+my $cmd = shift;
+if (!defined($cmd)) {
+    PVE::APIClient::Commands::help->help({});
+    exit(-1);
+}
 
 if ($cmd eq 'get') {
     my $method = 'GET';
@@ -76,12 +56,58 @@ if ($cmd eq 'get') {
     die "implement me";
 } elsif ($cmd eq 'delete') {
     die "implement me";
-} elsif ($cmd eq 'lxc') {
-    PVE::APIClient::Commands::lxc->run_cli_handler();
-} elsif ($cmd eq 'remote') {
-    PVE::APIClient::Commands::remote->run_cli_handler();
+} elsif (my $class = $cli_class_handlers->{$cmd}) {
+    $class->run_cli_handler();
+} elsif ($cmd eq 'bashcomplete') {
+
+    exit(0) if !(defined($ENV{COMP_LINE}) && defined($ENV{COMP_POINT}));
+
+    my $cmdlist = join('|', keys %$cli_class_handlers);
+    if ($ENV{COMP_LINE} =~ m/^(.*pveclient\s+($cmdlist)\s+)(.*)$/) {
+       my $cmd = $2;
+       my $class = $cli_class_handlers->{$cmd} || die "internal error";
+       $ENV{COMP_LINE} = "pveclient $3";
+       $ENV{COMP_POINT} = length($ENV{COMP_LINE});
+       @ARGV = ('bashcomplete', 'pveclient', $ARGV[1], $ARGV[2]);
+
+       $class->run_cli_handler();
+
+    } else {
+
+       my $cmdline = substr($ENV{COMP_LINE}, 0, $ENV{COMP_POINT});
+       my ($bash_command, $cur, $prev) = @ARGV;
+       $cmdline =~ s/$cur$//;
+
+       my $args = PVE::Tools::split_args($cmdline);
+
+       my @cmds = ('get', 'set', 'create', 'delete', keys %$cli_class_handlers);
+       if (scalar(@$args) == 1) {
+           foreach my $p (@cmds) {
+               print "$p\n" if $p =~ m/^$cur/;
+           }
+       }
+    }
+
+} elsif ($cmd eq 'packagedepends') {
+    # experimental code to print required perl packages
+    my $packages = {};
+    my $dir = Cwd::getcwd;
+
+    foreach my $k (keys %INC) {
+       my $file = abs_path($INC{$k});
+       next if $file =~ m/^\Q$dir\E/;
+       my $res = `dpkg -S '$file'`;
+       if ($res && $res =~ m/^(\S+): $file$/) {
+           my $debian_package = $1;
+           $debian_package =~ s/:amd64$//;
+           $packages->{$debian_package} = 1;
+       } else {
+           die "unable to find package for '$file'\n";
+       }
+    }
+    print join("\n", sort(keys %$packages)) . "\n";
 } else {
-    print_usage();
+    PVE::APIClient::Commands::help->help({});
 }
 
 exit(0);