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basic zig libvirt structure

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Jeeves 2024-06-25 04:24:08 -06:00
parent bb3c001b00
commit de395d47b1
5 changed files with 210 additions and 74 deletions
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67
server/src/main.zig
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@ -10,44 +10,51 @@ pub fn main() !void {
defer _ = gpa.deinit();
const allocator = gpa.allocator();
const connection = try libvirt.Connection.connect("qemu+ssh://jeeves@evil.lan/system", allocator);
const connection = try libvirt.Connection.connect("qemu:///system", allocator);
defer connection.close();
var nix = process.Child.init(&[_][]const u8{ "nix", "build", ".#volume" }, allocator);
nix.cwd_dir = try fs.cwd().openDir("flakes/windows/test", .{});
var flake_dir = try fs.cwd().openDir("flakes/windows/test", .{});
defer flake_dir.close();
var nix = process.Child.init(&[_][]const u8{ "nix", "build", ".#volume", "-o", "volume" }, allocator);
nix.cwd_dir = flake_dir;
_ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#beforeInstall", "-o", "beforeInstall" };
_ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#afterInstall", "-o", "afterInstall" };
_ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#beforeBoot", "-o", "beforeBoot" };
_ = try nix.spawnAndWait();
nix.argv = &[_][]const u8{ "nix", "build", ".#afterBoot", "-o", "afterBoot" };
_ = try nix.spawnAndWait();
// const uri = try connection.getURI();
// defer connection.freeURI(uri);
// std.debug.print("uri: {s}\n", .{uri});
// 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 num_active = try connection.numOfDomains();
// const num_inactive = try connection.numOfDefinedDomains();
// std.debug.print("active: {d}, inactive: {d}\n", .{ num_active, num_inactive });
// --------------
// var domain_iter = connection.iterateDomains(&[_]libvirt.Domain.Flags{
// libvirt.Domain.Flags.ListDomainsActive,
// libvirt.Domain.Flags.ListDomainsInactive,
// });
// defer domain_iter.deinit();
const uri = try connection.getURI();
defer connection.freeURI(uri);
std.debug.print("uri: {s}\n", .{uri});
// while (domain_iter.next()) |domain| {
// const active = domain.isActive();
// const name = domain.getName();
// std.debug.print("name: {s}, active: {any}\n", .{ name, active });
// }
const num_active = try connection.numOfDomains();
const num_inactive = try connection.numOfDefinedDomains();
std.debug.print("active: {d}, inactive: {d}\n", .{ num_active, num_inactive });
// var flake = try fs.cwd().createFile("flake.nix", .{});
// defer flake.close();
// try flake.writeAll(
// \\{
// \\ description = "vm-flake";
// \\ inputs.oslib.url = "git+https://git.jeevio.xyz/jeeves/oslib";
// \\ outputs = { self, oslib }: oslib.vmFlake {
// \\
// \\ };
// \\}
// );
var domain_iter = try connection.iterateDomains(&[_]libvirt.Domain.ListFlags{
libvirt.Domain.ListFlags.Active,
libvirt.Domain.ListFlags.Inactive,
});
defer domain_iter.deinit();
while (domain_iter.next()) |domain| {
const active = domain.isActive();
const name = domain.getName();
std.debug.print("name: {s}, active: {any}\n", .{ name, active });
}
}
pub const DomainSpec = struct {