X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=blobdiff_plain;f=src%2FPVE%2FCLIHandler.pm;h=0b93a4bc224fa5021d2bb29bfe6f391bec89fbb7;hp=1e1e611c91d464b06f137961655cd90fbaf59fcf;hb=f53ad23ac974cf6677e1eb3faa44a2f61b8e1040;hpb=b2285cf8ebf9f8943e75d6db9f4ab1019e4156d5 diff --git a/src/PVE/CLIHandler.pm b/src/PVE/CLIHandler.pm index 1e1e611..0b93a4b 100644 --- a/src/PVE/CLIHandler.pm +++ b/src/PVE/CLIHandler.pm @@ -9,6 +9,7 @@ use PVE::Exception qw(raise raise_param_exc); use PVE::RESTHandler; use PVE::PTY; use PVE::INotify; +use PVE::CLIFormatter; use base qw(PVE::RESTHandler); @@ -450,150 +451,6 @@ my $print_bash_completion = sub { &$print_result(@option_list); }; -sub data_to_text { - my ($data) = @_; - - return '' if !defined($data); - - if (my $class = ref($data)) { - return to_json($data, { utf8 => 1, canonical => 1 }); - } else { - return "$data"; - } -} - -# prints a formatted table with a title row. -# $data - the data to print (array of objects) -# $returnprops -json schema property description -# $props_to_print - ordered list of properties to print -# $sort_key can be used to sort after a column, if it isn't set we sort -# after the leftmost column (with no undef value in $data) this can be -# turned off by passing 0 as $sort_key -sub print_text_table { - my ($data, $returnprops, $props_to_print, $sort_key) = @_; - - my $autosort = 1; - if (defined($sort_key) && $sort_key eq 0) { - $autosort = 0; - $sort_key = undef; - } - - my $colopts = {}; - my $formatstring = ''; - - my $column_count = scalar(@$props_to_print); - - for (my $i = 0; $i < $column_count; $i++) { - my $prop = $props_to_print->[$i]; - my $propinfo = $returnprops->{$prop} // {}; - - my $title = $propinfo->{title} // $prop; - my $cutoff = $propinfo->{print_width} // $propinfo->{maxLength}; - - # calculate maximal print width and cutoff - my $titlelen = length($title); - - my $longest = $titlelen; - my $sortable = $autosort; - foreach my $entry (@$data) { - my $len = length(data_to_text($entry->{$prop})) // 0; - $longest = $len if $len > $longest; - $sortable = 0 if !defined($entry->{$prop}); - } - $cutoff = $longest if !defined($cutoff) || $cutoff > $longest; - $sort_key //= $prop if $sortable; - - $colopts->{$prop} = { - title => $title, - default => $propinfo->{default} // '', - cutoff => $cutoff, - }; - - # skip alignment and cutoff on last column - $formatstring .= ($i == ($column_count - 1)) ? "%s\n" : "%-${cutoff}s "; - } - - printf $formatstring, map { $colopts->{$_}->{title} } @$props_to_print; - - if (defined($sort_key)) { - my $type = $returnprops->{$sort_key}->{type} // 'string'; - if ($type eq 'integer' || $type eq 'number') { - @$data = sort { $a->{$sort_key} <=> $b->{$sort_key} } @$data; - } else { - @$data = sort { $a->{$sort_key} cmp $b->{$sort_key} } @$data; - } - } - - foreach my $entry (@$data) { - printf $formatstring, map { - substr(data_to_text($entry->{$_}) // $colopts->{$_}->{default}, - 0, $colopts->{$_}->{cutoff}); - } @$props_to_print; - } -} - -# prints the result of an API GET call returning an array as a table. -# takes formatting information from the results property of the call -# if $props_to_print is provided, prints only those columns. otherwise -# takes all fields of the results property, with a fallback -# to all fields occuring in items of $data. -sub print_api_list { - my ($data, $result_schema, $props_to_print, $sort_key) = @_; - - die "can only print object lists\n" - if !($result_schema->{type} eq 'array' && $result_schema->{items}->{type} eq 'object'); - - my $returnprops = $result_schema->{items}->{properties}; - - if (!defined($props_to_print)) { - $props_to_print = [ sort keys %$returnprops ]; - if (!scalar(@$props_to_print)) { - my $all_props = {}; - foreach my $obj (@{$data}) { - foreach my $key (keys %{$obj}) { - $all_props->{ $key } = 1; - } - } - $props_to_print = [ sort keys %{$all_props} ]; - } - die "unable to detect list properties\n" if !scalar(@$props_to_print); - } - - print_text_table($data, $returnprops, $props_to_print, $sort_key); -} - -sub print_api_result { - my ($format, $data, $result_schema, $props_to_print, $sort_key) = @_; - - return if $result_schema->{type} eq 'null'; - - if ($format eq 'json') { - print to_json($data, {utf8 => 1, allow_nonref => 1, canonical => 1, pretty => 1 }); - } elsif ($format eq 'text') { - my $type = $result_schema->{type}; - if ($type eq 'object') { - $props_to_print = [ sort keys %$data ] if !defined($props_to_print); - foreach my $key (@$props_to_print) { - print $key . ": " . data_to_text($data->{$key}) . "\n"; - } - } elsif ($type eq 'array') { - return if !scalar(@$data); - my $item_type = $result_schema->{items}->{type}; - if ($item_type eq 'object') { - print_api_list($data, $result_schema, $props_to_print, $sort_key); - } else { - foreach my $entry (@$data) { - print data_to_text($entry) . "\n"; - } - } - } else { - print "$data\n"; - } - } else { - die "internal error: unknown output format"; # should not happen - } -} - sub verify_api { my ($class) = @_;