d/control: bump version dependency to pve-cluster

[pve-access-control.git] / PVE / API2 / Role.pm

package PVE::API2::Role;

use strict;
use warnings;
use PVE::Cluster qw (cfs_read_file cfs_write_file);
use PVE::AccessControl;
use PVE::JSONSchema qw(get_standard_option register_standard_option);

use PVE::SafeSyslog;

use PVE::RESTHandler;

use base qw(PVE::RESTHandler);

register_standard_option('role-id', {
    type => 'string',
    format => 'pve-roleid',
});
register_standard_option('role-privs', {
    type => 'string' ,
    format => 'pve-priv-list',
    optional => 1,
});

__PACKAGE__->register_method ({
    name => 'index',
    path => '',
    method => 'GET',
    description => "Role index.",
    permissions => {
	user => 'all',
    },
    parameters => {
	additionalProperties => 0,
	properties => {},
    },
    returns => {
	type => 'array',
	items => {
	    type => "object",
	    properties => {
		roleid => get_standard_option('role-id'),
		privs =>  get_standard_option('role-privs'),
		special => { type => 'boolean', optional => 1, default => 0 },
	    },
	},
	links => [ { rel => 'child', href => "{roleid}" } ],
    },
    code => sub {
	my ($param) = @_;

	my $res = [];

	my $usercfg = cfs_read_file("user.cfg");

	foreach my $role (keys %{$usercfg->{roles}}) {
	    my $privs = join(',', sort keys %{$usercfg->{roles}->{$role}});
	    push @$res, {
		roleid => $role,
		privs => $privs,
		special => PVE::AccessControl::role_is_special($role),
	    };
	}

	return $res;
}});

__PACKAGE__->register_method ({
    name => 'create_role',
    protected => 1,
    path => '',
    method => 'POST',
    permissions => {
	check => ['perm', '/access', ['Sys.Modify']],
    },
    description => "Create new role.",
    parameters => {
	additionalProperties => 0,
	properties => {
	    roleid => get_standard_option('role-id'),
	    privs =>  get_standard_option('role-privs'),
	},
    },
    returns => { type => 'null' },
    code => sub {
	my ($param) = @_;

	PVE::AccessControl::lock_user_config(
	    sub {

		my $usercfg = cfs_read_file("user.cfg");

		my $role = $param->{roleid};

		die "role '$role' already exists\n"
		    if $usercfg->{roles}->{$role};

		$usercfg->{roles}->{$role} = {};

		PVE::AccessControl::add_role_privs($role, $usercfg, $param->{privs});

		cfs_write_file("user.cfg", $usercfg);
	    }, "create role failed");

	return undef;
}});

__PACKAGE__->register_method ({
    name => 'update_role',
    protected => 1,
    path => '{roleid}',
    method => 'PUT',
    permissions => {
	check => ['perm', '/access', ['Sys.Modify']],
    },
    description => "Update an existing role.",
    parameters => {
	additionalProperties => 0,
	properties => {
	    roleid => get_standard_option('role-id'),
	    privs =>  get_standard_option('role-privs'),
	    append => { type => 'boolean', optional => 1, requires => 'privs' },
	},
    },
    returns => { type => 'null' },
    code => sub {
	my ($param) = @_;

	PVE::AccessControl::lock_user_config(
	    sub {

		my $role = $param->{roleid};

		my $usercfg = cfs_read_file("user.cfg");

		die "role '$role' does not exist\n"
		    if !$usercfg->{roles}->{$role};

		$usercfg->{roles}->{$role} = {} if !$param->{append};

		PVE::AccessControl::add_role_privs($role, $usercfg, $param->{privs});

		cfs_write_file("user.cfg", $usercfg);
	    }, "update role failed");

	return undef;
}});

__PACKAGE__->register_method ({
    name => 'read_role',
    path => '{roleid}',
    method => 'GET',
    permissions => {
	user => 'all',
    },
    description => "Get role configuration.",
    parameters => {
	additionalProperties => 0,
	properties => {
	    roleid => get_standard_option('role-id'),
	},
    },
    returns => {
	type => "object",
	additionalProperties => 0,
	properties => PVE::AccessControl::create_priv_properties(),
    },
    code => sub {
	my ($param) = @_;

	my $usercfg = cfs_read_file("user.cfg");

	my $role = $param->{roleid};

	my $data = $usercfg->{roles}->{$role};

	die "role '$role' does not exist\n" if !$data;

	return $data;
    }
});

__PACKAGE__->register_method ({
    name => 'delete_role',
    protected => 1,
    path => '{roleid}',
    method => 'DELETE',
    permissions => {
	check => ['perm', '/access', ['Sys.Modify']],
    },
    description => "Delete role.",
    parameters => {
	additionalProperties => 0,
	properties => {
	    roleid => get_standard_option('role-id'),
	},
    },
    returns => { type => 'null' },
    code => sub {
	my ($param) = @_;

	my $role = $param->{roleid};

	die "auto-generated role '$role' cannot be deleted\n"
	    if PVE::AccessControl::role_is_special($role);

	PVE::AccessControl::lock_user_config(
	    sub {
		my $usercfg = cfs_read_file("user.cfg");

		die "role '$role' does not exist\n"
		    if !$usercfg->{roles}->{$role};

		delete ($usercfg->{roles}->{$role});

		# fixme: delete role from acl?

		cfs_write_file("user.cfg", $usercfg);
	    }, "delete role failed");

	return undef;
    }
});

1;