╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ serve.zig ────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
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491 fn protocolVersionFromHeader(header: ?[]const u8) xit.net_server_common.ProtocolVersion { 492 const git_protocol = header orelse return .v0; 493 var version: xit.net_server_common.ProtocolVersion = .v0; 494 var iter = std.mem.splitScalar(u8, git_protocol, ':'); 495 while (iter.next()) |entry| { 496 const value = std.mem.trimStart(u8, entry, " "); 497 if (std.mem.startsWith(u8, value, "version=")) { 498 const v = value["version=".len..]; 499 if (std.mem.eql(u8, v, "2")) { 500 version = .v2; 501 } else if (std.mem.eql(u8, v, "1") and version != .v2) { 502 version = .v1; 503 } 504 } 505 } 506 return version; 507 } 508 509 fn findHeader(request: *std.http.Server.Request, name: []const u8) ?[]const u8 { 510 var it = request.iterateHeaders(); 511 while (it.next()) |header| { 512 if (std.ascii.eqlIgnoreCase(header.name, name)) return header.value; 513 } 514 return null; 515 } 516 517 fn writeSimpleResponse( 518 http_server: *std.http.Server, 519 code: u16, 520 message: []const u8, 521 content_type: []const u8, 522 body: []const u8, 523 ) !void { 524 try http_server.out.print( 525 "HTTP/1.1 {d} {s}\r\nContent-Type: {s}\r\nContent-Length: {d}\r\n\r\n{s}", 526 .{ code, message, content_type, body.len, body }, 527 ); 528 } 529 530 fn logError(err: *std.Io.Writer, comptime fmt: []const u8, args: anytype) void { 531 err.print(fmt, args) catch return; 532 err.flush() catch {}; 533 } 534