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zig libvirt: implement most error codes as zig errors

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This commit is contained in:
Jeeves 2024-06-25 08:50:37 -06:00
parent 05969155df
commit 8ae3069450
2 changed files with 232 additions and 27 deletions
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43
server/src/main.zig
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@ -20,29 +20,30 @@ pub fn main() !void {
nix.cwd_dir = flake_dir;
_ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#beforeInstall", "-o", "beforeInstall" };
_ = try nix.spawnAndWait();
// _ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#afterInstall", "-o", "afterInstall" };
_ = try nix.spawnAndWait();
// _ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#beforeBoot", "-o", "beforeBoot" };
_ = try nix.spawnAndWait();
// _ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#afterBoot", "-o", "afterBoot" };
_ = try nix.spawnAndWait();
// _ = try nix.spawnAndWait();
// const volume_def = try flake_dir.openFile("volume", .{});
// defer volume_def.close();
// const volume_xml = try volume_def.readToEndAlloc(allocator, 1024 * 1024);
// defer allocator.free(volume_xml);
const volume_def = try flake_dir.openFile("volume", .{});
defer volume_def.close();
const volume_xml = try volume_def.readToEndAlloc(allocator, 1024 * 1024);
defer allocator.free(volume_xml);
// const volume = try connection.defineVolume(volume_xml);
// --------------
const uri = try connection.getURI();
defer connection.freeURI(uri);
std.debug.print("uri: {s}\n", .{uri});
// std.debug.print("uri: {s}\n", .{uri});
const num_active = try connection.numOfDomains();
const num_inactive = try connection.numOfDefinedDomains();
std.debug.print("active: {d}, inactive: {d}\n", .{ num_active, num_inactive });
// std.debug.print("active: {d}, inactive: {d}\n", .{ num_active, num_inactive });
_ = .{ num_active, num_inactive };
var domain_iter = try connection.iterateDomains(&[_]libvirt.Domain.ListFlags{
libvirt.Domain.ListFlags.Active,
@ -53,7 +54,8 @@ pub fn main() !void {
while (domain_iter.next()) |domain| {
const active = domain.isActive();
const name = domain.getName();
std.debug.print("name: {s}, active: {any}\n", .{ name, active });
// std.debug.print("name: {s}, active: {any}\n", .{ name, active });
_ = .{ name, active };
}
var pool_iter = try connection.iteratePools(&[_]libvirt.Pool.ListFlags{
@ -63,9 +65,24 @@ pub fn main() !void {
defer pool_iter.deinit();
while (pool_iter.next()) |pool| {
// const active = pool.isActive();
const name = try pool.getName();
std.debug.print("name: {s}\n", .{name});
// std.debug.print("name: {s}\n", .{name});
if (mem.eql(u8, name, "default")) {
// std.debug.print("xml: {s}\n\n", .{volume_xml});
const xml_str =
\\<volume>
\\ <name>wintest.qcow2</name>
\\ <capacity unit='GB'>16</capacity>
\\ <target>
\\ <format type='qcow2'/>
\\ </target>
\\</volume>
;
const volume = try pool.createVolume(xml_str, &[_]libvirt.Pool.Volume.CreateFlags{
libvirt.Pool.Volume.CreateFlags.Validate,
});
std.debug.print("pool: {any}\n", .{volume});
}
}
}