Compare commits

..

No commits in common. "43abed7e8053be9275285ba460283e4e012175de" and "c00cde50ed6bdfc041bca0fb0009f10b11942c38" have entirely different histories.

4 changed files with 0 additions and 91 deletions

3
.gitignore vendored
View file

@ -1,4 +1 @@
zig-cache/
deps.zig
images/
.zigmod/

View file

@ -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();

View file

@ -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);
}
}

View file

@ -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