Auto routing markdown

build.zig.zon

@@ -7,8 +7,8 @@
             .hash = "1220bfc5c29bc930b5a524c210712ef65c6cde6770450899bef01164a3089e6707fa",
         },
         .zmpl = .{
-            .url = "https://github.com/jetzig-framework/zmpl/archive/9e2df115c9f17e92fb60a4d09bf55ea48d0388b0.tar.gz",
-            .hash = "1220820b7f5f3e01b7dc976d32cf9ff65d44dee2642533f4b8104e19a824e802d7e1",
+            .url = "https://github.com/jetzig-framework/zmpl/archive/ffdbd3767da28d5ab07c1a786ea778152d2f79f6.tar.gz",
+            .hash = "12202cf05fd4ba2482a9b4b89c632b435310a76ac501b7a3d87dfd41006748dd138d",
         },
         .args = .{
             .url = "https://github.com/MasterQ32/zig-args/archive/01d72b9a0128c474aeeb9019edd48605fa6d95f7.tar.gz",

cli/commands/generate/secret.zig

@@ -6,9 +6,9 @@ pub fn run(allocator: std.mem.Allocator, cwd: std.fs.Dir, args: [][]const u8) !v
     _ = args;
     _ = cwd;
     const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-    var secret: [44]u8 = undefined;
+    var secret: [128]u8 = undefined;
 
-    for (0..44) |index| {
+    for (0..128) |index| {
         secret[index] = chars[std.crypto.random.intRangeAtMost(u8, 0, chars.len)];
     }
 

src/GenerateRoutes.zig

@@ -271,7 +271,7 @@ fn generateRoutesForView(self: *Self, views_dir: std.fs.Dir, path: []const u8) !
                     var json_buf = std.ArrayList(u8).init(self.allocator);
                     defer json_buf.deinit();
                     const json_writer = json_buf.writer();
-                    try item.toJson(json_writer);
+                    try item.toJson(json_writer, false, 0);
                     var encoded_buf = std.ArrayList(u8).init(self.allocator);
                     defer encoded_buf.deinit();
                     const writer = encoded_buf.writer();

src/compile_static_routes.zig

@@ -129,7 +129,9 @@ fn renderMarkdown(
         jetzig_options.markdown_fragments
     else
         null;
-    const content = try jetzig.markdown.render(allocator, &route, fragments) orelse return null;
+    const path = try std.mem.join(allocator, "/", &[_][]const u8{ route.uri_path, @tagName(route.action) });
+    defer allocator.free(path);
+    const content = try jetzig.markdown.render(allocator, path, fragments) orelse return null;
 
     if (route.layout) |layout_name| {
         try view.data.addConst("jetzig_view", view.data.string(route.name));

src/jetzig/Environment.zig

@@ -8,12 +8,13 @@ const Environment = @This();
 
 allocator: std.mem.Allocator,
 
+pub const EnvironmentName = enum { development, production };
+
 const Options = struct {
     help: bool = false,
     bind: []const u8 = "127.0.0.1",
     port: u16 = 8080,
-    // TODO:
-    // environment: []const u8 = "development",
+    environment: EnvironmentName = .development,
     log: []const u8 = "-",
     @"log-error": []const u8 = "-",
     @"log-level": jetzig.loggers.LogLevel = .INFO,
@@ -24,8 +25,7 @@ const Options = struct {
         .h = "help",
         .b = "bind",
         .p = "port",
-        // TODO:
-        // .e = "environment",
+        .e = "environment",
         .d = "detach",
     };
 
@@ -35,8 +35,7 @@ const Options = struct {
         .option_docs = .{
             .bind = "IP address/hostname to bind to (default: 127.0.0.1)",
             .port = "Port to listen on (default: 8080)",
-            // TODO:
-            // .environment = "Load an environment configuration from src/app/environments/<environment>.zig",
+            .environment = "Set the server environment. Must be one of: { development, production } (default: development)",
             .log = "Path to log file. Use '-' for stdout (default: '-')",
             .@"log-error" =
             \\Optional path to separate error log file. Use '-' for stderr. If omitted, errors are logged to the location specified by the `log` option (or stderr if `log` is '-').
@@ -94,9 +93,11 @@ pub fn getServerOptions(self: Environment) !jetzig.http.Server.ServerOptions {
         std.process.exit(1);
     }
 
+    const environment = options.options.environment;
+
     // TODO: Generate nonce per session - do research to confirm correct best practice.
     const secret_len = jetzig.http.Session.Cipher.key_length + jetzig.http.Session.Cipher.nonce_length;
-    const secret = try self.getSecret(&logger, secret_len);
+    const secret = (try self.getSecret(&logger, secret_len, environment))[0..secret_len];
 
     if (secret.len != secret_len) {
         try logger.ERROR("Expected secret length: {}, found: {}.", .{ secret_len, secret.len });
@@ -110,6 +111,7 @@ pub fn getServerOptions(self: Environment) !jetzig.http.Server.ServerOptions {
         .bind = try self.allocator.dupe(u8, options.options.bind),
         .port = options.options.port,
         .detach = options.options.detach,
+        .environment = environment,
     };
 }
 
@@ -132,11 +134,18 @@ fn getLogFile(stream: enum { stdout, stderr }, options: Options) !std.fs.File {
     return file;
 }
 
-fn getSecret(self: Environment, logger: *jetzig.loggers.Logger, comptime len: u10) ![]const u8 {
-    return std.process.getEnvVarOwned(self.allocator, "JETZIG_SECRET") catch |err| {
+fn getSecret(self: Environment, logger: *jetzig.loggers.Logger, comptime len: u10, environment: EnvironmentName) ![]const u8 {
+    const env_var = "JETZIG_SECRET";
+
+    return std.process.getEnvVarOwned(self.allocator, env_var) catch |err| {
         switch (err) {
             error.EnvironmentVariableNotFound => {
-                // TODO: Make this a failure when running in non-development mode.
+                if (environment != .development) {
+                    try logger.ERROR("Environment variable `{s}` must be defined in production mode.", .{env_var});
+                    try logger.ERROR("Run `jetzig generate secret` to generate an appropriate value.", .{});
+                    std.process.exit(1);
+                }
+
                 const secret = try jetzig.util.generateSecret(self.allocator, len);
                 try logger.WARN(
                     "Running in development mode, using auto-generated cookie encryption key: {s}",

src/jetzig/http.zig

@@ -10,5 +10,6 @@ pub const Headers = @import("http/Headers.zig");
 pub const Query = @import("http/Query.zig");
 pub const Path = @import("http/Path.zig");
 pub const status_codes = @import("http/status_codes.zig");
+pub const StatusCode = status_codes.StatusCode;
 pub const middleware = @import("http/middleware.zig");
 pub const mime = @import("http/mime.zig");

src/jetzig/http/Request.zig

@@ -327,6 +327,34 @@ pub fn fmtMethod(self: *const Self, colorized: bool) []const u8 {
     };
 }
 
+/// Format a status code appropriately for the current request format.
+/// e.g. `.HTML` => `404 Not Found`
+///      `.JSON` => `{ "message": "Not Found", "status": "404" }`
+pub fn formatStatus(self: *Self, status_code: jetzig.http.StatusCode) ![]const u8 {
+    const status = jetzig.http.status_codes.get(status_code);
+
+    return switch (self.requestFormat()) {
+        .JSON => try std.json.stringifyAlloc(self.allocator, .{
+            .message = status.getMessage(),
+            .status = status.getCode(),
+        }, .{}),
+        .HTML, .UNKNOWN => status.getFormatted(.{ .linebreak = true }),
+    };
+}
+
+pub fn setResponse(
+    self: *Self,
+    rendered_view: jetzig.http.Server.RenderedView,
+    options: struct { content_type: ?[]const u8 = null },
+) void {
+    self.response.content = rendered_view.content;
+    self.response.status_code = rendered_view.view.status_code;
+    self.response.content_type = options.content_type orelse switch (self.requestFormat()) {
+        .HTML, .UNKNOWN => "text/html",
+        .JSON => "application/json",
+    };
+}
+
 // Determine if a given route matches the current request.
 pub fn match(self: *Self, route: jetzig.views.Route) !bool {
     return switch (self.method) {