HAXY

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╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ net.zig ──────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯

╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯

.. event.zig ╭─────────────────────────────────╮ │net.zig │ ╰─────────────────────────────────╯ ssh.zig ui.zig

1150 }; 1151 1152 if (shell_out_to_git) { 1153 const priv_key_path = try std.fs.path.join(allocator, &.{ cwd_path, temp_dir_name, "key" }); 1154 defer allocator.free(priv_key_path); 1155 const ssh_config_arg = try std.fmt.allocPrint(allocator, "core.sshCommand=ssh -p {} -o BatchMode=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o IdentitiesOnly=yes -o IdentityFile={s}", .{ ssh_port, priv_key_path }); 1156 defer allocator.free(ssh_config_arg); 1157 1158 // shell out to git so it will send delta objects 1159 var process = try std.process.spawn(io, .{ 1160 .argv = if (is_ssh) 1161 &.{ "git", "-c", ssh_config_arg, "push", "origin", "master" } 1162 else 1163 &.{ "git", "push", "origin", "master" }, 1164 .cwd = .{ .path = client_path }, 1165 .stdin = .ignore, 1166 .stdout = .ignore, 1167 .stderr = .ignore, 1168 }); 1169 const term = try process.wait(io); 1170 if (term != .exited or term.exited != 0) { 1171 return error.GitCommandFailed; 1172 } 1173 } else { 1174 const ssh_cmd_maybe = try sshCommand(is_ssh, allocator, cwd_path, temp_dir_name); 1175 defer if (ssh_cmd_maybe) |ssh_cmd| allocator.free(ssh_cmd); 1176 1177 try client_repo.push( 1178 io, 1179 allocator, 1180 "origin", 1181 "master", 1182 false, 1183 .{ .wire = .{ .ssh = .{ 1184 .command = ssh_cmd_maybe, 1185 } } }, 1186 ); 1187 } 1188 1189 // make sure push was successful 1190 { 1191 const oid_master = (try server_repo.readRef(io, .{ .kind = .head, .name = "master" })).?; 1192 try std.testing.expectEqualStrings(&commit2, &oid_master); 1193 1194 const hello_txt = try server_repo.core.work_dir.openFile(io, "hello.txt", .{}); 1195 defer hello_txt.close(io); 1196 } 1197 } 1198 1199 fn copyDir(io: std.Io, src_dir: std.Io.Dir, dest_dir: std.Io.Dir) !void { 1200 var iter = src_dir.iterate(); 1201 while (try iter.next(io)) |entry| { 1202 switch (entry.kind) { 1203 .file => try src_dir.copyFile(entry.name, dest_dir, entry.name, io, .{}), 1204 .directory => { 1205 try dest_dir.createDirPath(io, entry.name); 1206 var dest_entry_dir = try dest_dir.openDir(io, entry.name, .{ .access_sub_paths = true, .iterate = true, .follow_symlinks = false }); 1207 defer dest_entry_dir.close(io); 1208 var src_entry_dir = try src_dir.openDir(io, entry.name, .{ .access_sub_paths = true, .iterate = true, .follow_symlinks = false }); 1209 defer src_entry_dir.close(io); 1210 try copyDir(io, src_entry_dir, dest_entry_dir); 1211 }, 1212 else => {}, 1213 } 1214 } 1215 } 1216 1217 // the dev SSH public key matching the private key written by runServer 1218 const admin_ssh_key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKeIs8mJqigBZ5y84J4COgnAJJ5bHPKy+lM2SliMXbYm radar@roark"; 1219 1220 // create the admin event repo with a user holding the dev SSH public key 1221 fn setupAdmin(io: std.Io, allocator: std.mem.Allocator, data_dir_name: []const u8) !void { 1222 const cwd_path = try std.process.currentPathAlloc(io, allocator); 1223 defer allocator.free(cwd_path); 1224 1225 const admin_repo_path = try std.fs.path.join(allocator, &.{ cwd_path, data_dir_name, "admin" }); 1226 defer allocator.free(admin_repo_path); 1227 1228 var repo = try rp.Repo(.xit, evt.admin_repo_opts).init(io, allocator, .{ .path = admin_repo_path }); 1229 defer repo.deinit(io, allocator); 1230 1231 try repo.addConfig(io, allocator, .{ .name = "user.name", .value = "haxy" }); 1232 try repo.addConfig(io, allocator, .{ .name = "user.email", .value = "admin@haxy" }); 1233 1234 var prng = std.Random.DefaultPrng.init(std.testing.random_seed); 1235 const user_id = evt.EventWithId.randomId(prng.random()); 1236 1237 var password_hash_buf: [evt.User.password_hash_max_len]u8 = undefined; 1238 const password_hash = try evt.User.hashPassword("password", &password_hash_buf, io); 1239 1240 try evt.commitAndConsume(evt.admin_repo_opts, io, allocator, &repo, evt.events_ref, &[_]evt.EventWithId{.{ 1241 .id = std.fmt.bytesToHex(user_id, .lower), 1242 .event = .{ .user = .{ 1243 .name = "admin", 1244 .display_name = "Admin", 1245 .email = "admin@example.test", 1246 .password_hash = password_hash, 1247 .ssh_keys = admin_ssh_key, 1248 } }, 1249 }}); 1250 } 1251 1252 // resolve admin/<repo_name> to its on-disk directory under <data_dir>/repos via 1253 // the event store 1254 fn repoOnDiskPath( 1255 io: std.Io, 1256 allocator: std.mem.Allocator, 1257 data_dir_name: []const u8, 1258 repo_name: []const u8, 1259 create: bool, 1260 ) !?[]u8 { 1261 const cwd_path = try std.process.currentPathAlloc(io, allocator); 1262 defer allocator.free(cwd_path); 1263 1264 const admin_repo_path = try std.fs.path.join(allocator, &.{ cwd_path, data_dir_name, "admin" }); 1265 defer allocator.free(admin_repo_path); 1266 1267 const event_id_hex = (try evt.resolveOrCreateRepo(io, allocator, admin_repo_path, "admin", repo_name, create)) orelse return null; 1268 return try std.fs.path.join(allocator, &.{ cwd_path, data_dir_name, "repos", &event_id_hex }); 1269 } 1270 1271 // build the remote URL addressing admin/<repo_name> over the given transport 1272 fn remoteUrl( 1273 comptime transport_def: net.TransportDefinition, 1274 allocator: std.mem.Allocator, 1275 repo_name: []const u8, 1276 ) ![]u8 { 1277 return switch (transport_def) { 1278 .file => unreachable, 1279 .wire => |wire_kind| switch (wire_kind) { 1280 .http => try std.fmt.allocPrint(allocator, "http://localhost:{}/admin/{s}", .{ http_port, repo_name }), 1281 .raw => try std.fmt.allocPrint(allocator, "git://localhost:{}/admin/{s}", .{ http_port, repo_name }), 1282 .ssh => try std.fmt.allocPrint(allocator, "git@localhost:admin/{s}", .{repo_name}), 1283 }, 1284 }; 1285 } 1286 1287 // the ssh command the haxy git client should invoke, or null when not using 1288 // ssh. haxy generates a fresh host key on every run, so accept the unknown host 1289 // and skip writing to known_hosts. 1290 fn sshCommand( 1291 is_ssh: bool, 1292 allocator: std.mem.Allocator, 1293 cwd_path: []const u8, 1294 temp_dir_name: []const u8, 1295 ) !?[]u8 { 1296 if (!is_ssh) return null; 1297 1298 const priv_key_path = try std.fs.path.join(allocator, &.{ cwd_path, temp_dir_name, "key" }); 1299 defer allocator.free(priv_key_path); 1300 1301 return try std.fmt.allocPrint(allocator, "ssh -p {} -o BatchMode=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o IdentitiesOnly=yes -o IdentityFile=\"{s}\"", .{ ssh_port, priv_key_path }); 1302 } 1303