X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=blobdiff_plain;f=src%2FPVE%2FRESTHandler.pm;h=0a64158679cce96926802445403c12166769bf7d;hp=ca3f99b5b58e8a948cf9976db8ef4e76b94670ba;hb=8d3eb3ce17c60f128359e249e3ea9d114c792823;hpb=2c2a5fd3df9c12f69aa1e8e36f4badd4fde92458 diff --git a/src/PVE/RESTHandler.pm b/src/PVE/RESTHandler.pm index ca3f99b..0a64158 100644 --- a/src/PVE/RESTHandler.pm +++ b/src/PVE/RESTHandler.pm @@ -6,7 +6,7 @@ use warnings; use PVE::SafeSyslog; use PVE::Exception qw(raise raise_param_exc); use PVE::JSONSchema; -use PVE::PodParser; +use PVE::Tools; use HTTP::Status qw(:constants :is status_message); use Text::Wrap; use Clone qw(clone); @@ -34,13 +34,23 @@ sub api_clone_schema { foreach my $p (keys %$d) { my $pd = $d->{$p}; if ($p =~ m/^([a-z]+)(\d+)$/) { - if ($2 == 0) { - $p = "$1\[n\]"; - } elsif (defined($d->{$1.'0'})) { + my ($name, $idx) = ($1, $2); + if ($idx == 0 && defined($d->{"${name}1"})) { + $p = "${name}[n]"; + } elsif (defined($d->{"${name}0"})) { next; # only handle once for -xx0, but only if -xx0 exists } } - $res->{$k}->{$p} = ref($pd) ? clone($pd) : $pd; + my $tmp = ref($pd) ? clone($pd) : $pd; + # NOTE: add typetext property for more complex types, to + # make the web api viewer code simpler + if (!(defined($tmp->{enum}) || defined($tmp->{pattern}))) { + my $typetext = PVE::JSONSchema::schema_get_type_text($tmp); + if ($tmp->{type} && ($tmp->{type} ne $typetext)) { + $tmp->{typetext} = $typetext; + } + } + $res->{$k}->{$p} = $tmp; } } @@ -240,31 +250,6 @@ sub register_method { push @{$method_registry->{$self}}, $info; } -sub register_page_formatter { - my ($self, %config) = @_; - - my $format = $config{format} || - die "missing format"; - - my $path = $config{path} || - die "missing path"; - - my $method = $config{method} || - die "missing method"; - - my $code = $config{code} || - die "missing formatter code"; - - my $uri_param = {}; - my ($handler, $info) = $self->find_handler($method, $path, $uri_param); - die "unabe to find handler for '$method: $path'" if !($handler && $info); - - die "duplicate formatter for '$method: $path'" - if $info->{formatter} && $info->{formatter}->{$format}; - - $info->{formatter}->{$format} = $code; -} - sub DESTROY {}; # avoid problems with autoload sub AUTOLOAD { @@ -408,9 +393,10 @@ sub handle { # $display_name: for example "-$name" of "<$name>", pass undef to use "$name:" # $phash: json schema property hash # $format: 'asciidoc', 'short', 'long' or 'full' -# $style: 'config', 'arg' or 'fixed' +# $style: 'config', 'config-sub', 'arg' or 'fixed' +# $mapdef: parameter mapping ({ desc => XXX, func => sub {...} }) my $get_property_description = sub { - my ($name, $style, $phash, $format, $hidepw, $fileparams) = @_; + my ($name, $style, $phash, $format, $hidepw, $mapdef) = @_; my $res = ''; @@ -418,43 +404,50 @@ my $get_property_description = sub { my $descr = $phash->{description} || "no description available"; + if ($phash->{verbose_description} && + ($style eq 'config' || $style eq 'config-sub')) { + $descr = $phash->{verbose_description}; + } + chomp $descr; - my $type = PVE::PodParser::schema_get_type_text($phash); + my $type_text = PVE::JSONSchema::schema_get_type_text($phash, $style); if ($hidepw && $name eq 'password') { - $type = ''; + $type_text = ''; } - if ($fileparams && $type eq 'string') { - foreach my $elem (@$fileparams) { - if ($name eq $elem) { - $type = 'filepath'; - last; - } - } + if ($mapdef && $phash->{type} eq 'string') { + $type_text = $mapdef->{desc}; } if ($format eq 'asciidoc') { if ($style eq 'config') { $res .= "`$name`: "; + } elsif ($style eq 'config-sub') { + $res .= "`$name`="; } elsif ($style eq 'arg') { - $res .= "`-$name` "; + $res .= "`--$name` "; } elsif ($style eq 'fixed') { - $res .= "`<$name>` "; + $res .= "`<$name>`: "; } else { die "unknown style '$style'"; } - $res .= "`$type` " if $type; + $res .= "`$type_text` " if $type_text; if (defined(my $dv = $phash->{default})) { - $res .= "(default=`$dv`)"; + $res .= "('default =' `$dv`)"; + } + + if ($style eq 'config-sub') { + $res .= ";;\n\n"; + } else { + $res .= "::\n\n"; } - $res .= "::\n\n"; - my $wdescr = Text::Wrap::wrap('', '', ($descr)); + my $wdescr = $descr; chomp $wdescr; $wdescr =~ s/^$/+/mg; @@ -484,7 +477,7 @@ my $get_property_description = sub { die "unknown style '$style'"; } - my $tmp = sprintf " %-10s %s$defaulttxt\n", $display_name, "$type"; + my $tmp = sprintf " %-10s %s$defaulttxt\n", $display_name, "$type_text"; my $indend = " "; $res .= Text::Wrap::wrap('', $indend, ($tmp)); @@ -504,6 +497,37 @@ my $get_property_description = sub { return $res; }; +# translate parameter mapping definition +# $mapping_array is a array which can contain: +# strings ... in that case we assume it is a parameter name, and +# we want to load that parameter from a file +# [ param_name, func, desc] ... allows you to specify a arbitrary +# mapping func for any param +# +# Returns: a hash indexed by parameter_name, +# i.e. { param_name => { func => .., desc => ... } } +my $compute_param_mapping_hash = sub { + my ($mapping_array) = @_; + + my $res = {}; + + return $res if !defined($mapping_array); + + foreach my $item (@$mapping_array) { + my ($name, $func, $desc); + if (ref($item) eq 'ARRAY') { + ($name, $func, $desc) = @$item; + } else { + $name = $item; + $func = sub { return PVE::Tools::file_get_contents($_[0]) }; + } + $desc //= ''; + $res->{$name} = { desc => $desc, func => $func }; + } + + return $res; +}; + # generate usage information for command line tools # # $name ... the name of the method @@ -517,9 +541,9 @@ my $get_property_description = sub { # 'full' ... text, include description # 'asciidoc' ... generate asciidoc for man pages (like 'full') # $hidepw ... hide password option (use this if you provide a read passwork callback) -# $stringfilemap ... mapping for string parameters to file path parameters +# $param_mapping_func ... mapping for string parameters to file path parameters sub usage_str { - my ($self, $name, $prefix, $arg_param, $fixed_param, $format, $hidepw, $stringfilemap) = @_; + my ($self, $name, $prefix, $arg_param, $fixed_param, $format, $hidepw, $param_mapping_func) = @_; $format = 'long' if !$format; @@ -562,25 +586,29 @@ sub usage_str { next if $arg_hash->{$k}; next if defined($fixed_param->{$k}); - my $type = $prop->{$k}->{type} || 'string'; + my $type_text = $prop->{$k}->{type} || 'string'; next if $hidepw && ($k eq 'password') && !$prop->{$k}->{optional}; my $base = $k; if ($k =~ m/^([a-z]+)(\d+)$/) { - my $name = $1; + my ($name, $idx) = ($1, $2); next if $idx_param->{$name}; - $idx_param->{$name} = 1; - $base = "${name}[n]"; + if ($idx == 0 && defined($prop->{"${name}1"})) { + $idx_param->{$name} = 1; + $base = "${name}[n]"; + } } - my $mapping = defined($stringfilemap) ? &$stringfilemap($name) : undef; + my $param_mapping_hash = $compute_param_mapping_hash->(&$param_mapping_func($name)) + if $param_mapping_func; + $opts .= &$get_property_description($base, 'arg', $prop->{$k}, $format, - $hidepw, $mapping); + $hidepw, $param_mapping_hash->{$k}); if (!$prop->{$k}->{optional}) { $args .= " " if $args; - $args .= "-$base <$type>" + $args .= "--$base <$type_text>" } } @@ -627,46 +655,63 @@ sub dump_properties { my $phash = $prop->{$k}; next if defined($filterFn) && &$filterFn($k, $phash); - - my $type = $phash->{type} || 'string'; + next if $phash->{alias}; my $base = $k; if ($k =~ m/^([a-z]+)(\d+)$/) { - my $name = $1; + my ($name, $idx) = ($1, $2); next if $idx_param->{$name}; - $idx_param->{$name} = 1; - $base = "${name}[n]"; + if ($idx == 0 && defined($prop->{"${name}1"})) { + $idx_param->{$name} = 1; + $base = "${name}[n]"; + } } $raw .= &$get_property_description($base, $style, $phash, $format, 0); + + next if $style ne 'config'; + + my $prop_fmt = $phash->{format}; + next if !$prop_fmt; + + if (ref($prop_fmt) ne 'HASH') { + $prop_fmt = PVE::JSONSchema::get_format($prop_fmt); + } + + next if !(ref($prop_fmt) && (ref($prop_fmt) eq 'HASH')); + + $raw .= dump_properties($prop_fmt, $format, 'config-sub') + } return $raw; } my $replace_file_names_with_contents = sub { - my ($param, $mapping) = @_; + my ($param, $param_mapping_hash) = @_; - if ($mapping) { - foreach my $elem ( @$mapping ) { - $param->{$elem} = PVE::Tools::file_get_contents($param->{$elem}) - if defined($param->{$elem}); - } + while (my ($k, $d) = each %$param_mapping_hash) { + $param->{$k} = $d->{func}->($param->{$k}) + if defined($param->{$k}); } return $param; }; sub cli_handler { - my ($self, $prefix, $name, $args, $arg_param, $fixed_param, $pwcallback, $stringfilemap) = @_; + my ($self, $prefix, $name, $args, $arg_param, $fixed_param, $read_password_func, $param_mapping_func) = @_; my $info = $self->map_method_by_name($name); my $res; eval { - my $param = PVE::JSONSchema::get_options($info->{parameters}, $args, $arg_param, $fixed_param, $pwcallback); - &$replace_file_names_with_contents($param, &$stringfilemap($name)) - if defined($stringfilemap); + my $param = PVE::JSONSchema::get_options($info->{parameters}, $args, $arg_param, $fixed_param, $read_password_func); + + if (defined($param_mapping_func)) { + my $param_mapping_hash = $compute_param_mapping_hash->(&$param_mapping_func($name)); + &$replace_file_names_with_contents($param, $param_mapping_hash); + } + $res = $self->handle($info, $param); }; if (my $err = $@) { @@ -674,7 +719,7 @@ sub cli_handler { die $err if !$ec || $ec ne "PVE::Exception" || !$err->is_param_exc(); - $err->{usage} = $self->usage_str($name, $prefix, $arg_param, $fixed_param, 'short', $pwcallback, $stringfilemap); + $err->{usage} = $self->usage_str($name, $prefix, $arg_param, $fixed_param, 'short', $read_password_func, $param_mapping_func); die $err; }