diff --git a/.gitignore b/.gitignore index 91f9966..3cef7be 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1 @@ zig-cache/ -deps.zig -images/ -.zigmod/ diff --git a/build.zig b/build.zig index dafaf08..06bf4cc 100644 --- a/build.zig +++ b/build.zig @@ -1,5 +1,4 @@ const std = @import("std"); -const deps = @import("./deps.zig"); pub fn build(b: *std.build.Builder) void { // Standard target options allows the person running `zig build` to choose @@ -15,7 +14,6 @@ pub fn build(b: *std.build.Builder) void { const exe = b.addExecutable("yet-another-pomf-clone", "src/main.zig"); exe.setTarget(target); exe.setBuildMode(mode); - deps.addAllTo(exe); exe.install(); const run_cmd = exe.run(); diff --git a/src/main.zig b/src/main.zig index 6d313d2..d29869f 100644 --- a/src/main.zig +++ b/src/main.zig @@ -1,87 +1,5 @@ const std = @import("std"); -const http = @import("apple_pie"); - -const images_dir_path = "./images"; pub fn main() anyerror!void { std.log.info("All your codebase are belong to us.", .{}); - - var gpa = std.heap.GeneralPurposeAllocator(.{}){}; - defer _ = gpa.deinit(); - - const bind_addr = try std.net.Address.parseIp("0.0.0.0", 8080); - std.log.info("serving on {}", .{bind_addr}); - - // TODO: configurable path via env var - try std.fs.cwd().makePath(images_dir_path); - - try http.listenAndServe( - &gpa.allocator, - bind_addr, - comptime http.router.router(&[_]http.router.Route{ - http.router.get("/", index), - http.router.post("/api/upload", uploadFile), - http.router.get("/i/:filename", fetchFile), - }), - ); -} - -fn index(response: *http.Response, request: http.Request) !void { - try response.writer().writeAll("Hello Zig!"); -} - -fn generateImageId(buffer: []u8) []const u8 { - var i: usize = 0; - - const seed = @truncate(u64, @bitCast(u128, std.time.nanoTimestamp())); - var r = std.rand.DefaultPrng.init(seed); - - while (i < 16) : (i += 1) { - // random ascii lowercase char - var idx = @intCast(u8, r.random.uintLessThan(u5, 24)); - var letter = @as(u8, 97) + idx; - buffer[i] = letter; - } - - return buffer[0..i]; -} - -fn uploadFile(response: *http.Response, request: http.Request) !void { - std.log.info("upload! got {d} bytes", .{request.body.len}); - - var image_id_buffer: [256]u8 = undefined; - const image_id = generateImageId(&image_id_buffer); - - var image_path_buffer: [512]u8 = undefined; - const image_path = try std.fmt.bufPrint( - &image_path_buffer, - "{s}/{s}.jpg", - .{ images_dir_path, image_id }, - ); - - const image_file = try std.fs.cwd().createFile(image_path, .{}); - try image_file.writer().writeAll(request.body); - - try response.writer().writeAll(image_path); -} - -fn fetchFile(response: *http.Response, request: http.Request, filename: []const u8) !void { - std.log.info("got name: {s}", .{filename}); - var image_path_buffer: [512]u8 = undefined; - - const images_dir = try std.fs.cwd().openDir(images_dir_path, .{}); - const image_path = try std.fmt.bufPrint( - &image_path_buffer, - "{s}/{s}", - .{ images_dir_path, filename }, - ); - - // TODO return 404 on error - const image_file = try std.fs.cwd().openFile(image_path, .{ .read = false }); - while (true) { - var file_write_buffer: [1024]u8 = undefined; - const bytes_read = try image_file.read(&file_write_buffer); - if (bytes_read == 0) return; - try response.writer().writeAll(&file_write_buffer); - } } diff --git a/zig.mod b/zig.mod index 50c31de..6627f2f 100644 --- a/zig.mod +++ b/zig.mod @@ -2,7 +2,3 @@ id: n5imv64i14btgrqm6qbzyhqs2xc2e7w3hxk1l9b9s5qmtfz0 name: yet-another-pomf-clone main: src/main.zig dependencies: - - - src: git https://github.com/Luukdegram/apple_pie - name: apple_pie - main: src/apple_pie.zig