X-Git-Url: https://gitweb.ps.run/chirp/blobdiff_plain/d8f54dd8ac187349c1194871a55d4675f28e5a43..c634d6b7851c4bc7901b19b1a6416eb20a367926:/src/main.zig
diff --git a/src/main.zig b/src/main.zig
index 164606f..259f3da 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -97,7 +97,7 @@ const PostListList = db.List(SavedPostList);
const UserListList = db.List(SavedUserList);
fn parse_enum(comptime E: type, buf: []const u8, base: u8) !E {
- return @enumFromInt(try std.fmt.parseUnsigned(@typeInfo(E).Enum.tag_type, buf, base));
+ return @enumFromInt(try std.fmt.parseUnsigned(@typeInfo(E).@"enum".tag_type, buf, base));
}
// https://developer.mozilla.org/en-US/docs/Glossary/Percent-encoding
@@ -163,19 +163,18 @@ fn decode(text: []const u8) !std.BoundedArray(u8, 1024) {
const Chirp = struct {
const PostsPerPage = 10;
const UsersPerPage = 10;
+ var HashBuffer = std.mem.zeroes([1024 * 1024 * 50]u8);
pub fn hash_password(password: []const u8) !PasswordHash {
var hash_buffer = try PasswordHash.init(128);
// TODO: choose buffer size
- // TODO: dont allocate on stack, maybe zero memory?
- var buffer: [1024 * 10]u8 = undefined;
- var alloc = std.heap.FixedBufferAllocator.init(&buffer);
+ var alloc = std.heap.FixedBufferAllocator.init(&HashBuffer);
// TODO: choose limits
const result = try std.crypto.pwhash.argon2.strHash(password, .{
.allocator = alloc.allocator(),
- .params = std.crypto.pwhash.argon2.Params.fromLimits(1000, 1024),
+ .params = std.crypto.pwhash.argon2.Params.owasp_2id,
}, hash_buffer.slice());
try hash_buffer.resize(result.len);
@@ -184,8 +183,7 @@ const Chirp = struct {
}
pub fn verify_password(password: []const u8, hash: PasswordHash) bool {
- var buffer: [1024 * 10]u8 = undefined;
- var alloc = std.heap.FixedBufferAllocator.init(&buffer);
+ var alloc = std.heap.FixedBufferAllocator.init(&HashBuffer);
if (std.crypto.pwhash.argon2.strVerify(hash.constSlice(), password, .{
.allocator = alloc.allocator(),
@@ -467,7 +465,7 @@ pub fn Paginate(comptime T: type) type {
.starting_idx = it.idx,
};
}
- pub fn next(self: *Self) IterateResult {
+ pub fn next(self: *Self) ?IterateResult {
if (self.it.next()) |kv| {
if (self.count < self.per_page) {
self.count += 1;
@@ -509,7 +507,7 @@ fn html_form(res: *http.Response, action: []const u8, inputs: anytype) !void {
inline for (inputs) |input| {
switch (@typeInfo(@TypeOf(input))) {
- .Struct => |s| {
+ .@"struct" => |s| {
if (s.fields.len == 3) {
try res.write("<{s} ", .{input[0]});
try res.write(input[1], input[2]);
@@ -601,6 +599,10 @@ fn write_start(res: *http.Response) !void {
\\ form {
\\ display: inline-block;
\\ }
+ \\ body {
+ \\ margin:40px auto;max-width:650px;line-height:1.6;font-size:18px;color:#444;padding:0 10px;
+ \\ }
+ \\ h1,h2,h3{line-height:1.2}
\\
\\
\\
@@ -716,7 +718,7 @@ fn write_post(res: *http.Response, txn: lmdb.Txn, logged_in: ?Login, post_id: Po
try res.write("
", .{});
try html_form(res, "/comment", .{
.{ "type=\"hidden\" value=\"{x}\" name=\"post_id\"", .{@intFromEnum(post.id)} },
- "type=\"text\" name=\"text\" placeholder=\"Text\"",
+ .{ "textarea", "type=\"text\" name=\"text\" placeholder=\"Text\"", .{} },
"type=\"submit\" value=\"Comment\"",
});
try res.write("
", .{});
@@ -858,6 +860,10 @@ fn write_timeline(res: *http.Response, txn: lmdb.Txn, logged_in: ?Login, user_li
var prev_newest_post: ?Post = null;
const following = try user_list.open(txn);
+ if (following.len() == 0) {
+ try res.write("Empty timeline (no users)", .{});
+ return;
+ }
while (true) {
var newest_post: ?Post = null;
@@ -969,20 +975,20 @@ const GET = struct {
fn handle(self: Self) !bool {
const ti = @typeInfo(Self);
- inline for (ti.Struct.decls) |f_decl| {
+ inline for (ti.@"struct".decls) |f_decl| {
const has_arg = f_decl.name.len > 1 and f_decl.name[f_decl.name.len - 1] == '/';
const match = if (has_arg) std.mem.startsWith(u8, self.req.target, f_decl.name) else std.mem.eql(u8, self.req.target, f_decl.name);
if (match) {
const f = @field(Self, f_decl.name);
const fi = @typeInfo(@TypeOf(f));
- if (fi.Fn.params.len == 1) {
+ if (fi.@"fn".params.len == 1) {
try @call(.auto, f, .{self});
} else {
- const arg_type = fi.Fn.params[1].type.?;
+ const arg_type = fi.@"fn".params[1].type.?;
const arg_info = @typeInfo(arg_type);
var arg: arg_type = undefined;
- const field = arg_info.Struct.fields[0];
+ const field = arg_info.@"struct".fields[0];
if (self.req.target.len <= f_decl.name.len) {
return error.NoArgProvided;
}
@@ -990,10 +996,10 @@ const GET = struct {
const field_ti = @typeInfo(field.type);
switch (field_ti) {
// TODO: maybe handle BoundedArray?
- .Int => {
+ .int => {
@field(arg, field.name) = try std.fmt.parseUnsigned(field.type, str, 16);
},
- .Enum => {
+ .@"enum" => {
@field(arg, field.name) = try parse_enum(field.type, str, 16);
},
else => {
@@ -1164,7 +1170,7 @@ const GET = struct {
try html_form(self.res, "/quote", .{
.{ "type=\"hidden\" name=\"referer\" value=\"{s}\"", .{referer} },
.{ "type=\"hidden\" name=\"post_id\" value=\"{x}\"", .{@intFromEnum(post.id)} },
- "type=\"text\" name=\"text\" placeholder=\"Text\" autofocus",
+ .{ "textarea", "type=\"text\" name=\"text\" placeholder=\"Text\" autofocus", .{} },
"type=\"submit\" value=\"Quote\"",
});
try self.res.write("
", .{});
@@ -1250,7 +1256,7 @@ const GET = struct {
try html_form(self.res, "/post", .{
.{ "type=\"hidden\" name=\"referer\" value=\"{s}\"", .{referer} },
- "type=\"text\" name=\"text\" placeholder=\"Text\" autofocus",
+ .{ "textarea", "type=\"text\" name=\"text\" placeholder=\"Text\" autofocus", .{} },
"type=\"submit\" value=\"Post\"",
});
} else {
@@ -1305,24 +1311,24 @@ const POST = struct {
pub fn handle(self: Self) !bool {
const ti = @typeInfo(Self);
- inline for (ti.Struct.decls) |f_decl| {
+ inline for (ti.@"struct".decls) |f_decl| {
if (std.mem.eql(u8, f_decl.name, self.req.target)) {
const f = @field(Self, f_decl.name);
const fi = @typeInfo(@TypeOf(f));
- if (fi.Fn.params.len == 1) {
+ if (fi.@"fn".params.len == 1) {
_ = try @call(.auto, f, .{self});
} else {
- const args_type = fi.Fn.params[fi.Fn.params.len - 1].type.?;
+ const args_type = fi.@"fn".params[fi.@"fn".params.len - 1].type.?;
const argsi = @typeInfo(args_type);
var args: args_type = undefined;
- inline for (argsi.Struct.fields) |field| {
+ inline for (argsi.@"struct".fields) |field| {
const str = self.req.get_value(field.name) orelse return error.ArgNotFound;
const field_ti = @typeInfo(field.type);
switch (field_ti) {
- .Int => {
+ .int => {
@field(args, field.name) = try std.fmt.parseUnsigned(field.type, str, 16);
},
- .Enum => {
+ .@"enum" => {
@field(args, field.name) = try parse_enum(field.type, str, 16);
},
else => {