add basic server

1 files changed, 32 insertions, 0 deletions

diff --git a/src/routes/fallback.zig b/src/routes/fallback.zig
new file mode 100644
index 0000000..78d778b
--- /dev/null
+++ b/src/routes/fallback.zig
@@ -0,0 +1,32 @@
+const std = @import("std");
+const http = @import("../http.zig");
+
+const log = std.log.scoped(.fallback);
+
+pub fn handler(
+    request: *std.http.Server.Request,
+    allocator: std.mem.Allocator,
+) anyerror!void {
+    var static = try std.fs.cwd().openDir("static", .{});
+    defer static.close();
+
+    if (static.openFile(request.head.target[1..], .{})) |file| {
+        defer file.close();
+        try http.respond_file(request, file, request.head.target[1..], allocator);
+    } else |_| {
+        var subdir = if (request.head.target.len == 1) static
+            else (static.openDir(request.head.target[1..], .{}) catch {
+                try request.respond("Not Found", .{ .status = .not_found });
+                return;
+            });
+        defer if (request.head.target.len > 1) subdir.close();
+
+        if (subdir.openFile("index.html", .{})) |file| {
+            defer file.close();
+            try http.respond_file(request, file, "index.html", allocator);
+        } else |_| {
+            log.warn("File '{s}' Not Found", .{ request.head.target });
+            try request.respond("Not Found", .{ .status = .not_found });
+        }
+    }
+}