[pve-devel] [PATCH v2 guest-common 1/3] vzdump.conf: make pigz a property string

Fabian Grünbichler f.gruenbichler at proxmox.com
Mon Feb 10 08:57:52 CET 2020


On February 7, 2020 4:28 pm, Thomas Lamprecht wrote:
> On 2/4/20 3:56 PM, Moayad Almalat wrote:
>> From: Moayad <m.almalat at proxmox.com>
>> 
>> and add blocksize property.
>> 
>> Signed-off-by: Moayad <m.almalat at proxmox.com>
>> ---
>>  PVE/VZDump/Common.pm | 26 ++++++++++++++++++++++----
>>  1 file changed, 22 insertions(+), 4 deletions(-)
>> 
>> diff --git a/PVE/VZDump/Common.pm b/PVE/VZDump/Common.pm
>> index 4789a50..0ee7aba 100644
>> --- a/PVE/VZDump/Common.pm
>> +++ b/PVE/VZDump/Common.pm
>> @@ -60,6 +60,21 @@ sub parse_dow {
>>      return $res;
>>  };
>>  
>> +my $pigzdesc = {
> 
> this is a format, while I get where you come from I think it's
> nicer to have that envoded in the name of schema definitions for
> property string formats.
> 
> my $pigzfmt = {
> 
>> +    threads => {
>> +	type => "integer",
>> +	description => "Use pigz instead of gzip when N>0.".
>> +	    " N=1 uses half of cores, N>1 uses N as thread count.",
>> +	default => 0,
>> +	default_key => 1,
>> +    },
>> +    blocksize => {
>> +	type => "integer",
>> +	description => "blocksize for compression with pigz",
>> +	optional => 1,
>> +    },
>> +};
>> +
>>  my $confdesc = {
>>      vmid => {
>>  	type => 'string', format => 'pve-vmid-list',
>> @@ -92,11 +107,10 @@ my $confdesc = {
>>  	default => '0',
>>      },
>>      pigz=> {
>> -	type => "integer",
>> -	description => "Use pigz instead of gzip when N>0.".
>> -	    " N=1 uses half of cores, N>1 uses N as thread count.",
>> +	type => 'string',
>> +	description => "pigz settings.",
>> +	format => $pigzdesc,
>>  	optional => 1,
>> -	default => 0,
>>      },
>>      quiet => {
>>  	type => 'boolean',
>> @@ -220,6 +234,10 @@ sub get_confdesc {
>>      return $confdesc;
>>  }
>>  
>> +sub get_pigzdesc {
>> +    return $pigzdesc;
>> +}
> 
> not really required, isn't it? We already have the get_confdesc sub, from which you can
> get the format.
> 
> my $vzdumpdesc = PVE::VZDump::Common::get_confdesc();
> my $pigzfmt = $vzdumpdesc->{pigz}->{format};
> 
> This way we can avoid an dependency version bump from the pve-manager package to
> libpve-guest-common-perl package too.

we still need the versioned dependency, since the schema has changed in 
a breaking way.. unless we want to have compat code in pve-manager that 
upgrades the old, non-property string integer to a hash with just that 
property set, just to avoid the versioned dependency ;)

> 
>> +
>>  # add JSON properties for create and set function
>>  sub json_config_properties {
>>      my $prop = shift;
>> 
> 
> 
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