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cyclic
2025-08-09 14:31:59 -06:00
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7
.luaurc Normal file
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{
"aliases": {
"lib": "src/Lib",
"packages": "luau_packages",
"lune": "~/.lune/.typedefs/0.8.9/"
}
}

3
.vscode/settings.json vendored Normal file
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{
"luau-lsp.require.mode": "relativeToFile"
}

6
aftman.toml Normal file
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# This file lists tools managed by Aftman, a cross-platform toolchain manager.
# For more information, see https://github.com/LPGhatguy/aftman
# To add a new tool, add an entry to this table.
[tools]
# rojo = "rojo-rbx/rojo@6.2.0"

62
benchmark.luau Normal file
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local NumRequests = 10000
assert(NumRequests >= 10, "please set NumRequests to at least 10")
local SizeInMiB = 1 -- response packet size
local ResponseData = string.rep("a", SizeInMiB * 1000000)
local Net = require("@lune/net")
local ServerLib = require("src/Server")
local Server = ServerLib.new(3000)
local RootFolder = Server:registerFolder("root", "/")
Server:registerEndpoint(RootFolder, "wow", {
method = "GET",
path = "/wow",
callback = function(request, response)
response:setBody(ResponseData):setStatus(200):finish()
end
})
Server:start()
local Completed = 0
local Successful = 0
local Start = os.clock()
for i = 1, NumRequests do
local Response = Net.request({ url = "http://localhost:3000/wow", Method = "GET" })
Completed += 1
if Response.ok and Response.statusCode == 200 then
Successful += 1
end
if Completed % (NumRequests / 10) == 0 then
print(`Completed [{Completed}/{NumRequests}]`)
end
end
local Finish = os.clock()
local TimeTook = Finish - Start
local function Round(Ineger, DecimalPlace)
local Multiplier = 10 ^ DecimalPlace
return math.round(Ineger * Multiplier) / Multiplier
end
local function MegabitToGigabit(Megabit: number): number
return Megabit / 1000
end
print(`-- FINISHED --`)
print(`Response packet size: {SizeInMiB} MiB`)
print(`Time elapsed: {Round(TimeTook, 3)}`)
print(`Number of unsuccessful requests: {NumRequests - Successful}`)
print(`Success %: {math.round((Successful / NumRequests) * 100)}%`)
print(`Requests/second: {math.round(NumRequests / TimeTook)}`)
print(`Bandwidth/second: {Round(MegabitToGigabit(NumRequests * SizeInMiB), 3)} GBit`)
print(`Average response time: {Round((TimeTook / NumRequests) * 1000, 3)}ms`)
Server:disconnect()

8
example.luau Normal file
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local Moana = require("src")
local Instance = Moana.init()
local APIFolder = Instance:registerFolder("api", "/api")
APIFolder:registerEndpoint("thing", {})
APIFolder:registerFolder("specific")
APIFolder:unregisterEndpoint("thing")

44
pesde.lock Normal file
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name = "moana/moana"
version = "0.1.0"
target = "luau"
[graph."corecii/greentea"."0.4.11 lune"]
resolved_ty = "standard"
[graph."corecii/greentea"."0.4.11 lune".target]
environment = "lune"
lib = "src/init.luau"
[graph."corecii/greentea"."0.4.11 lune".pkg_ref]
ref_ty = "pesde"
name = "corecii/greentea"
version = "0.4.11"
index_url = "https://github.com/pesde-pkg/index"
[graph."corecii/greentea"."0.4.11 lune".pkg_ref.target]
environment = "lune"
lib = "src/init.luau"
[graph."kimpure/asciitable"."0.2.1 luau"]
direct = ["asciitable", { name = "kimpure/asciitable", version = "^0.2.1" }, "standard"]
resolved_ty = "standard"
[graph."kimpure/asciitable"."0.2.1 luau".target]
environment = "luau"
lib = "src/init.luau"
[graph."kimpure/asciitable"."0.2.1 luau".dependencies]
"corecii/greentea" = ["0.4.11 lune", "greentea"]
[graph."kimpure/asciitable"."0.2.1 luau".pkg_ref]
ref_ty = "pesde"
name = "kimpure/asciitable"
version = "0.2.1"
index_url = "https://github.com/pesde-pkg/index"
[graph."kimpure/asciitable"."0.2.1 luau".pkg_ref.dependencies]
greentea = [{ name = "corecii/greentea", version = "^0.4.11", index = "https://github.com/pesde-pkg/index", target = "lune" }, "standard"]
[graph."kimpure/asciitable"."0.2.1 luau".pkg_ref.target]
environment = "luau"
lib = "src/init.luau"

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pesde.toml Normal file
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name = "moana/moana"
version = "0.1.0"
description = "network"
authors = ["me"]
repository = "https://codeberg.org/moana"
license = "MIT"
[target]
environment = "luau"
[indices]
default = "https://github.com/pesde-pkg/index"
[dependencies]
asciitable = { name = "kimpure/asciitable", version = "^0.2.1" }

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rokit.toml Normal file
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# This file lists tools managed by Rokit, a toolchain manager for Roblox projects.
# For more information, see https://github.com/rojo-rbx/rokit
# New tools can be added by running `rokit add <tool>` in a terminal.
[tools]
lune = "lune-org/lune@0.8.9"

214
src/Enum/HTTPCodes.luau Normal file
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type StatusCode = {
Message: string?,
Name: string,
}
export type HTTPCodes = {
number: StatusCode,
}
local HTTPCodes: HTTPCodes = {
[100] = {
Name = "Continue",
},
[101] = {
Name = "Switching Protocols",
},
[102] = {
Name = "Processing",
},
[103] = {
Name = "Early Hints",
},
[200] = {
Name = "OK",
Message = "The request was successful",
},
[201] = {
Name = "Created"
},
[202] = {
Name = "Accepted",
},
[203] = {
Name = "Non-Authoritative Information",
},
[204] = {
Name = 'No Content',
Message = "The request was successful but there is no content to return"
},
[205] = {
Name = "Reset Content",
},
[206] = {
Name = "Partial Content",
},
[207] = {
Name = "Multi-Status",
},
[208] = {
Name = "Already Reported",
},
[226] = {
Name = "IM Used",
},
[300] = {
Name = "Multiple Choices",
},
[301] = {
Name = "Moved Permanently",
},
[302] = {
Name = "Found",
},
[303] = {
Name = "See Other",
},
[304] = {
Name = "Not Modified",
},
[305] = {
Name = "Use Proxy",
},
[306] = {
Name = "Unused",
},
[307] = {
Name = "Temporary Redirect",
},
[308] = {
Name = "Permanent Redirect",
},
[400] = {
Name = 'Bad Request',
Message = "The request could not be understood by the server"
},
[401] = {
Name = 'Unauthorized',
Message = "Authentication is required and has failed or not been provided"
},
[402] = {
Name = "Payment Required",
},
[403] = {
Name = 'Forbidden',
Message = "You don't have permission to access this resource"
},
[404] = {
Name = 'Not Found',
Message = "That content was not found"
},
[405] = {
Name = "Method Not Allowed",
},
[406] = {
Name = "Not Acceptable",
},
[407] = {
Name = "Proxy Authentication Required",
},
[408] = {
Name = 'Request Timeout',
Message = "The request took too long to process"
},
[409] = {
Name = "Conflict",
},
[410] = {
Name = "Gone",
},
[411] = {
Name = "Length Required",
},
[412] = {
Name = "Precondition Failed",
},
[413] = {
Name = "Content Too Large",
},
[414] = {
Name = "URI Too Long",
},
[415] = {
Name = "Unsupported Media Type",
},
[416] = {
Name = "Range Not Satisfiable",
},
[417] = {
Name = "Expectation Failed",
},
[418] = {
Name = "I'm a teapot",
},
[421] = {
Name = "Misdirected Request",
},
[422] = {
Name = "Unprocessable Content",
},
[423] = {
Name = "Locked",
},
[424] = {
Name = "Failed Dependency",
},
[425] = {
Name = "Too Early",
},
[426] = {
Name = "Upgrade Required",
},
[428] = {
Name = "Precondition Required",
},
[429] = {
Name = 'Too Many Requests',
Message = "Too many requests, try again in %d seconds"
},
[431] = {
Name = "Request Header Fields Too Large",
},
[451] = {
Name = "Unavailable For Legal Reasons",
},
[500] = {
Name = 'Internal Server Error',
Message = "An unexpected error occurred on the server"
},
[501] = {
Name = "Not Implemented",
},
[502] = {
Name = 'Bad Gateway',
Message = "The server received an invalid response from the upstream server"
},
[503] = {
Name = 'Service Unavailable',
Message = "The server is temporarily unavailable"
},
[504] = {
Name = 'Gateway Timeout',
Message = "The server timed out waiting for a response from the upstream server"
},
[505] = {
Name = "HTTP Version Not Supported",
},
[506] = {
Name = "Variant Also Negotiates",
},
[507] = {
Name = "Insufficient Storage",
},
[508] = {
Name = "Loop Detected",
},
[510] = {
Name = "Not Extended",
},
[511] = {
Name = "Network Authentication Required",
},
}
return HTTPCodes

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--[=[
@class Duration
@tag Lib
A utility class for converting various time durations into seconds.
]=]
--[=[
@type DurationObj {seconds: number?, minutes: number?, hours: number?, days: number?}
@within Duration
Represents a time duration with optional time units.
.seconds number? -- Number of seconds
.minutes number? -- Number of minutes
.hours number? -- Number of hours
.days number? -- Number of days
]=]
--[=[
@method minutesToSeconds
@within Duration
@param minutes number -- The number of minutes to convert
@return number -- The equivalent time in seconds
Converts minutes to seconds.
]=]
--[=[
@method hoursToSeconds
@within Duration
@param hours number -- The number of hours to convert
@return number -- The equivalent time in seconds
Converts hours to seconds.
]=]
--[=[
@method daysToSeconds
@within Duration
@param days number -- The number of days to convert
@return number -- The equivalent time in seconds
Converts days to seconds.
]=]
--[=[
@method fullToSeconds
@within Duration
@param obj DurationObj -- A duration object containing any combination of time units
@return number -- The total time in seconds
Converts a duration object into its total equivalent in seconds.
All time units in the object are summed together.
```lua
local duration = {
days = 1,
hours = 2,
minutes = 30
}
local seconds = Duration:fullToSeconds(duration)
```
]=]
export type DurationObj = {
seconds: number?,
minutes: number?,
hours: number?,
days: number?,
}
export type Duration = {
minutesToSeconds: (self: Duration, minutes: number) -> number,
hoursToSeconds: (self: Duration, hours: number) -> number,
daysToSeconds: (self: Duration, days: number) -> number,
fullToSeconds: (self: Duration, obj: DurationObj) -> number,
}
-- self explanatory enough that it doesn't warrant explanation
local Duration = {}
function Duration:minutesToSeconds(minutes: number): number
return minutes * 60
end
function Duration:hoursToSeconds(hours: number): number
return self:minutesToSeconds(hours * 60)
end
function Duration:daysToSeconds(days: number): number
return self:hoursToSeconds(days * 24)
end
function Duration:fullToSeconds(obj: DurationObj): number
local Result = 0
for Measurement, Value in pairs(obj) do
if Measurement == "seconds" then
Result += Value
elseif Measurement == "minutes" then
Result += self:minutesToSeconds(Value)
elseif Measurement == "hours" then
Result += self:hoursToSeconds(Value)
elseif Measurement == "days" then
Result += self:daysToSeconds(Value)
end
end
return Result
end
return Duration

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src/Lib/ErrorTypes/LICENSE Normal file
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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
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4
src/Lib/ErrorTypes/README.md Normal file
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# Luau Error Types
## Example
```lua
```

5
src/Lib/ErrorTypes/init.luau Normal file
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local ErrorTypes = require("src")
export type ErrorType = ErrorTypes.ErrorType
export type Error = ErrorTypes.Error
return ErrorTypes

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# This file lists tools managed by Rokit, a toolchain manager for Roblox projects.
# For more information, see https://github.com/rojo-rbx/rokit
# New tools can be added by running `rokit add <tool>` in a terminal.
[tools]
lune = "lune-org/lune@0.8.9"

133
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local Stdio = require("@lune/stdio")
local Signal = require("@lib/Signal")
local Task = require("@lune/task")
export type ErrorType = {
name: string,
types: { string },
exitOnError: boolean | true,
}
export type Error = ErrorType & {
parent: ErrorType,
stackTrace: any,
message: string,
errorType: string,
debugType: string,
errorSignal: Signal.Signal<string, string, string>,
new: (args: ErrorType) -> Error,
raise: (self: Error, errorType: string, message: string, debugType: string? | "info") -> (),
assert: (self: Error, assertion: boolean, errorType: string, message: string, debugType: string? | "error") -> (),
output: (self: Error) -> (),
catch: (self: Error, errorType: string, callback: () -> (), handler: (error: Error) -> ()) -> (),
catchAll: (self: Error, callback: () -> (), handler: (error: Error) -> ()) -> (),
onError: (self: Error, (error: Error) -> ()) -> Signal.Connection,
onErrorOnce: (self: Error, (error: Error) -> ()) -> Signal.Connection,
}
local ErrorClass = {}
ErrorClass.__index = ErrorClass
function ErrorClass.new(Args: ErrorType): Error
local self = setmetatable({}, ErrorClass)
self.name = Args.name
self.types = {}
self.exitOnError = (Args.exitOnError == nil and true) or Args.exitOnError
self.stackTrace = nil
self.message = ""
self.errorType = ""
self.debugType = ""
self.errorSignal = Signal.new()
for _, TypeValue in Args.types do
self.types[TypeValue] = TypeValue
end
return self :: Error
end
function ErrorClass:raise(errorType: string, message: string, debugType: string? | "info")
self.stackTrace = debug.traceback()
self.message = message
self.errorType = errorType
self.debugType = debugType or "info"
self.errorSignal:fire(errorType, message, debugType)
if self.exitOnError and debugType == "error" then
error(self:output())
end
end
function ErrorClass:assert(assertion: boolean, errorType: string, message: string, debugType: string? | "error")
if not assertion then
self:raise(errorType, message, debugType or "error")
end
end
function ErrorClass:output()
local Color = self.debugType == "warn" and "yellow" or self.debugType == "error" and "red" or "reset"
Stdio.write(
string.format(
"%s%s%s %s/%s: %s%s\n",
Stdio.style("bold"),
Stdio.color(Color :: Stdio.Color),
self.debugType == "warn" and "[WARNING]" or self.debugType == "error" and "[ERROR]" or "[INFO]",
self.name,
self.errorType,
Stdio.color("reset"),
self.message
)
)
end
function ErrorClass:catch(errorType: string, callback: () -> (), handler: (error: Error) -> ())
local Connection = self.errorSignal:connect(function(raisedErrorType: string, message: string, debugType: string)
if raisedErrorType == errorType then
Task.spawn(handler, self)
end
end)
local Success, Result = pcall(callback)
if not Success then
self:raise(errorType, tostring(Result), "error")
end
Connection:disconnect()
end
function ErrorClass:catchAll(callback: () -> (), handler: (error: Error) -> ())
local Connection = self.errorSignal:connect(function()
Task.spawn(handler, self)
end)
local Success, Result = pcall(callback)
if not Success then
self:raise("unhandledError", tostring(Result), "error")
end
Connection:disconnect()
end
function ErrorClass:onError(handler: (error: Error) -> ())
local Connection = self.errorSignal:connect(function()
Task.spawn(handler, self)
end)
return Connection
end
function ErrorClass:onErrorOnce(handler: (error: Error) -> ())
local Connection = self.errorSignal:once(function()
Task.spawn(handler, self)
end)
return Connection
end
return ErrorClass

34
src/Lib/ErrorTypes/test.luau Normal file
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local Error = require("src")
local CatError = Error.new({
name = "cat",
types = {
"meow",
"purr",
"chirp"
}
}) :: Error.Error
local function DoThing()
CatError:assert(1 == 2, CatError.types.meow, "1 doesnt equal 2", "error")
CatError:raise(CatError.types.purr, ":3 adorable kitty")
end
CatError:onErrorOnce(function(Error: Error.Error)
if Error.errorType == CatError.types.chirp then
Error:output()
end
end)
CatError:raise(CatError.types.chirp, "ultra rare chirp error", "error")
CatError:raise(CatError.types.chirp, "this doesnt get outputted :3", "error")
CatError:catchAll(DoThing, function(Error: Error.Error)
Error:output()
end)
CatError:catch(CatError.types.purr, DoThing, function(Error: Error.Error)
if Error.message:match(":3") then
print('wow')
end
end)

175
src/Lib/Future.luau Normal file
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--!nocheck
--# selene: allow(shadowing)
local Spawn = require("Spawn")
local Task = require("@lune/task")
export type Future<T...> = {
valueList: { any }?,
afterList: { (T...) -> () },
yieldList: { thread },
resolver: ((T...) -> ())?,
rejecter: ((string) -> ())?,
isComplete: (self: Future<T...>) -> boolean,
isPending: (self: Future<T...>) -> boolean,
expect: (self: Future<T...>, Message: string) -> T...,
unwrap: (self: Future<T...>) -> T...,
unwrapOr: (self: Future<T...>, T...) -> T...,
unwrapOrElse: (self: Future<T...>, Else: () -> T...) -> T...,
after: (self: Future<T...>, Callback: (T...) -> ()) -> (),
await: (self: Future<T...>) -> T...,
resolve: (self: Future<T...>, T...) -> (),
reject: (self: Future<T...>, message: string) -> (),
}
local function isComplete<T...>(self: Future<T...>): boolean
return self.valueList ~= nil
end
local function isPending<T...>(self: Future<T...>): boolean
return self.valueList == nil
end
local function expect<T...>(self: Future<T...>, Message: string): T...
assert(self.valueList, Message)
return table.unpack(self.valueList)
end
local function unwrap<T...>(self: Future<T...>): T...
return self:expect("Attempt to unwrap pending future!")
end
local function unwrapOr<T...>(self: Future<T...>, ...): T...
if self.valueList then
return table.unpack(self.valueList)
else
return ...
end
end
local function unwrapOrElse<T...>(self: Future<T...>, Else: () -> T...): T...
if self.valueList then
return table.unpack(self.valueList)
else
return Else()
end
end
local function after<T...>(self: Future<T...>, Callback: (T...) -> ()): T...
if self.valueList then
Spawn(Callback, table.unpack(self.valueList))
else
table.insert(self.afterList, Callback)
end
end
local function await<T...>(self: Future<T...>): T...
if self.valueList then
return table.unpack(self.valueList)
else
table.insert(self.yieldList, coroutine.running())
return coroutine.yield()
end
end
local function Future<T..., A...>(Callback: (A...) -> T..., ...: A...): Future<T...>
local self: Future<T...> = {
valueList = nil,
afterList = {},
yieldList = {},
isComplete = isComplete,
isPending = isPending,
expect = expect,
unwrap = unwrap,
unwrapOr = unwrapOr,
unwrapOrElse = unwrapOrElse,
after = after,
await = await,
} :: any
Spawn(function(self: Future<T...>, Callback: (A...) -> T..., ...: A...)
local valueList = { Callback(...) }
self.valueList = valueList
for _, Thread in self.yieldList do
Task.spawn(Thread, table.unpack(valueList))
end
for _, Callback in self.afterList do
Spawn(Callback, table.unpack(valueList))
end
end, self, Callback, ...)
return self
end
local function Try<T..., A...>(Callback: (A...) -> T..., ...: A...): Future<T...>
return Future(function(...)
local data = { pcall(Callback, ...) }
local success = table.remove(data, 1)
if not success then
error(data[1])
end
return table.unpack(data)
end, ...)
end
local function Defer<T...>(): Future<T...>
local self: Future<T...> = {
valueList = nil,
afterList = {},
yieldList = {},
isComplete = isComplete,
isPending = isPending,
expect = expect,
unwrap = unwrap,
unwrapOr = unwrapOr,
unwrapOrElse = unwrapOrElse,
after = after,
await = await,
} :: any
function self:resolve(...)
if self.valueList then
error("Future already resolved")
end
local valueList = { ... }
self.valueList = valueList
for _, Thread in self.yieldList do
Task.spawn(Thread, table.unpack(valueList))
end
for _, Callback in self.afterList do
Spawn(Callback, table.unpack(valueList))
end
end
function self:reject(message: string)
error(message)
end
return self
end
return {
new = Future,
try = Try,
defer = Defer
}

73
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local Router = {}
export type RouteParams = {[string]: string}
export type QueryParams = {[string]: string | {string}}
function Router.parseRouteParams(pattern: string, path: string): RouteParams?
local params: RouteParams = {}
local escapedPattern = pattern:gsub("[%-%^%$%(%)%%%.%[%]%*%+%?]", "%%%1")
local luaPattern = escapedPattern:gsub(":([%w_]+)", "([^/]+)")
local paramNames = {}
for paramName in pattern:gmatch(":([%w_]+)") do
table.insert(paramNames, paramName)
end
local matches = {string.match(path, "^" .. luaPattern .. "$")}
if #matches ~= #paramNames then
return nil
end
for i, paramName in ipairs(paramNames) do
params[paramName] = matches[i]
end
return params
end
function Router.parseQuery(queryString: string): QueryParams
local params: QueryParams = {}
if not queryString or queryString == "" then
return params
end
for pair in queryString:gmatch("[^&]+") do
local key, value = pair:match("([^=]+)=?(.*)")
if key then
key = Router.urlDecode(key)
value = Router.urlDecode(value)
if params[key] then
if type(params[key]) == "string" then
params[key] = {params[key], value}
else
table.insert(params[key] :: {string}, value)
end
else
params[key] = value
end
end
end
return params
end
function Router.urlDecode(str: string): string
str = str:gsub("+", " ")
str = str:gsub("%%(%x%x)", function(hex)
return string.char(tonumber(hex, 16))
end)
return str
end
function Router.matchRoute(pattern: string, path: string): boolean
local escapedPattern = pattern:gsub("[%-%^%$%(%)%%%.%[%]%*%+%?]", "%%%1")
local luaPattern = escapedPattern:gsub(":([%w_]+)", "([^/]+)")
return string.match(path, "^" .. luaPattern .. "$") ~= nil
end
return Router

74
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local task = require("@lune/task")
local Signal = {}
Signal.__index = Signal
local Connection = {}
Connection.__index = Connection
function Connection.new(Signal, Callback)
return setmetatable({
Signal = Signal,
Callback = Callback,
}, Connection)
end
function Connection.disconnect(self)
self.Signal[self] = nil
end
function Signal.new()
return setmetatable({} :: any, Signal)
end
function Signal.connect(self, Callback)
local CN = Connection.new(self, Callback)
self[CN] = true
return CN
end
function Signal.once(self, Callback)
local CN
CN = Connection.new(self, function(...)
CN:disconnect()
Callback(...)
end)
self[CN] = true
return CN
end
function Signal.wait(self)
local waitingCoroutine = coroutine.running()
local cn
cn = self:connect(function(...)
cn:disconnect()
task.spawn(waitingCoroutine, ...)
end)
return coroutine.yield()
end
function Signal.disconnectAll(self)
table.clear(self)
end
function Signal.fire(self, ...)
if next(self) then
for CN in pairs(self) do
CN.Callback(...)
end
end
end
export type Connection = {
disconnect: (self: Connection) -> (),
}
export type Signal<T...> = {
fire: (self: Signal<T...>, T...) -> (),
connect: (self: Signal<T...>, fn: (T...) -> ()) -> Connection,
once: (self: Signal<T...>, fn: (T...) -> ()) -> Connection,
wait: (self: Signal<T...>) -> T...,
disconnectAll: (self: Signal<T...>) -> (),
}
return Signal :: { new: () -> Signal<...any> }

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local Task = require("@lune/task")
local FreeThreads: { thread } = {}
local function RunCallback(Callback, Thread, ...)
Callback(...)
table.insert(FreeThreads, Thread)
end
local function Yielder()
while true do
RunCallback(coroutine.yield())
end
end
return function<T...>(Callback: (T...) -> (), ...: T...)
local Thread
if #FreeThreads > 0 then
Thread = FreeThreads[#FreeThreads]
FreeThreads[#FreeThreads] = nil
else
Thread = coroutine.create(Yielder)
coroutine.resume(Thread)
end
Task.spawn(Thread, Callback, Thread, ...)
end

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local Response = require("../Server/Response")
return function(Request, Response: Response.Response)
Response:setHeaders({
["Access-Control-Allow-Origin"] = "*",
["Access-Control-Allow-Methods"] = "GET, POST, PUT, DELETE, OPTIONS",
["Access-Control-Allow-Headers"] = "Content-Type",
})
end

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local Net = require("@lune/net")
local Stdio = require("@lune/stdio")
local Response = require("../Server/Response")
local function IsPositive(Status: number)
return Status >= 200 and Status < 300
end
return function(Request: Net.ServeRequest, Response: Response.Response)
print(`[{os.date()}] {Stdio.color("blue")}'{Request.path}'{Stdio.color("reset")} ({Request.method}): {IsPositive(Response.data.status :: number) and Stdio.color("green") or Stdio.color("red")}{Response.data.status}{Stdio.color("reset")}`)
end

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return function()
end

14
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local CORS = require("CORS")
local Logging = require("Logging")
local Ratelimit = require("RateLimit")
return {
pre = {
Ratelimit = Ratelimit
},
post = {
CORS = CORS,
Logging = Logging
}
}

18
src/Server/Defaults/MoanaWorking.luau Normal file
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local Net = require("@lune/net")
local Response =require("../Response")
local Endpoints = require("../Endpoints")
local ErrorTypes = require("@lib/ErrorTypes")
return function(Endpoints: Endpoints.Endpoints)
Endpoints:register("moanaStatus", {
path = "/moana/status",
output = ErrorTypes.new({
name = "MoanaStatus",
types = {"error"},
exitOnError = false
}),
callback = function(request: Net.ServeRequest, response: Response.Response)
response:setBody("working"):setStatus(200):finish()
end
})
end

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local ErrorTypes = require("@lib/ErrorTypes")
local Response = require("../Response")
local Net = require("@lune/net")
export type Endpoint = {
name: string?,
output: ErrorTypes.Error,
path: string,
method: string?,
middleware: {pre: {}?, post: {}?}?,
contentTypes: {receive: string?, response: string?}?,
callback: (Net.ServeRequest, Response.Response) -> any,
ratelimitRules: unknown?
}
export type Endpoints = {
endpoints: {Endpoint},
pathIndex: {[string]: Endpoint},
error: ErrorTypes.Error,
new: () -> Endpoints,
register: (self: Endpoints, name: string, object: Endpoint) -> Endpoint,
unregister: (self: Endpoints, name: string) -> Endpoints,
getByName: (self: Endpoints, name: string) -> Endpoint | nil,
getByPath: (self: Endpoints, path: string) -> Endpoint | nil
}
local Endpoints: Endpoints = {
endpoints = {},
pathIndex = {},
error = ErrorTypes.new({
name = 'Endpoints',
types = {
'register',
'unregister'
},
exitOnError = true
})
} :: Endpoints
function Endpoints:register(name: string, object: Endpoint): Endpoint
self.error:assert(self.endpoints[name] == nil, self.error.types.register, `endpoint '{name}' already exists, overwriting`, "warn")
object.name = name
object.output = ErrorTypes.new({
name = `Endpoints/{object.name}`,
types = {
'callError'
},
exitOnError = false
})
if object.callback then
local OldCallback = object.callback
object.callback = function(Request: Net.ServeRequest, Response: Response.Response)
local Success, Message = pcall(OldCallback, Request, Response)
if not Success then
object.output:raise('callError', Message, "error")
Response:setStatus(500)
Response:setBody("The endpoint has errored while responding to your request")
Response:finish()
end
return Message
end
end
self.endpoints[name] = object
local normalizedPath = object.path:gsub("/+$", "")
if normalizedPath == "" then normalizedPath = "/" end
self.pathIndex[normalizedPath] = object
if normalizedPath ~= "/" then
self.pathIndex[normalizedPath .. "/"] = object
end
return self.endpoints[name]
end
function Endpoints:unregister(name: string): Endpoints
self.error:assert(self.endpoints[name], self.error.types.unregister, `endpoint '{name}' does not exist, cannot unregister`, "warn")
local endpoint = self.endpoints[name]
if endpoint then
local normalizedPath = endpoint.path:gsub("/+$", "")
if normalizedPath == "" then normalizedPath = "/" end
self.pathIndex[normalizedPath] = nil
if normalizedPath ~= "/" then
self.pathIndex[normalizedPath .. "/"] = nil
end
end
self.endpoints[name] = nil
return Endpoints
end
function Endpoints:getByName(name: string): Endpoint | nil
for Index, Endpoint in pairs(self.endpoints) do
if Endpoint.name == name then
return Endpoint
end
end
return nil
end
function Endpoints:getByPath(path: string): Endpoint | nil
local endpoint = self.pathIndex[path]
if endpoint then
return endpoint
end
local normalizedPath = path:gsub("/+$", "")
if normalizedPath == "" then normalizedPath = "/" end
endpoint = self.pathIndex[normalizedPath]
if endpoint then
return endpoint
end
if normalizedPath ~= "/" then
endpoint = self.pathIndex[normalizedPath .. "/"]
if endpoint then
return endpoint
end
end
return nil
end
function Endpoints.new(): Endpoints
local NewEndpoints = setmetatable({
endpoints = {},
pathIndex = {},
error = ErrorTypes.new({
name = 'Endpoints',
types = {
'register',
'unregister'
},
exitOnError = true
})
}, {__index = Endpoints})
return NewEndpoints
end
return Endpoints

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local Endpoint = require("../Endpoints")
local ErrorTypes = require("@lib/ErrorTypes")
export type Child = {
name: string,
object: Endpoint.Endpoint | Folder,
type: "folder" | "endpoint",
path: string?
}
export type Folder = {
name: string,
path: string,
children: { [string]: Child },
error: ErrorTypes.Error,
addChild: (self: Folder, child: Child) -> Folder,
removeChild: (self: Folder, name: string) -> Folder,
getChild: (self: Folder, path: string) -> Child?,
new: (name: string, path: string) -> Folder
}
local Folder = {}
Folder.__index = Folder
function Folder.new(name: string, path: string): Folder
local self = setmetatable({}, Folder)
self.name = name
self.path = path
self.children = {}
self.error = ErrorTypes.new({
name = "Folder",
types = {
"addChild",
"removeChild",
"getChild"
},
exitOnError = true
})
return self
end
function Folder:addChild(child: Child): Folder
self.error:assert(self.children[child.name] == nil, "addChild", `Child '{child.name}' already exists`)
child.path = self.path .. "/" .. child.name
self.children[child.name] = child
return self
end
function Folder:removeChild(name: string): Folder
self.error:assert(self.children[name] ~= nil, "removeChild", `Child '{name}' doesn't exist`)
self.children[name] = nil
return self
end
function Folder:registerEndpoint(name: string, endpointConfig: Endpoint.Endpoint): Endpoint.Endpoint
local Endpoint = table.clone(endpointConfig)
Endpoint.name = name
self:addChild({
name = name,
object = Endpoint,
type = "endpoint"
})
return Endpoint
end
function Folder:registerFolder(name: string): Folder
local newFolder = Folder.new(name, self.path .. "/" .. name)
self:addChild({
name = name,
object = newFolder,
type = "folder",
path = newFolder.path
})
return newFolder
end
function Folder:unregisterEndpoint(name: string): Folder
return self:removeChild(name)
end
function Folder:unregisterFolder(name: string): Folder
local Child = self:getChild(name)
if Child.type == 'folder' then
for Index, GrandChild in pairs(Child.children) do
if GrandChild.type == 'endpoint' then
Child:unregisterEndpoint(Index)
else
Child:unregisterFolder(Index)
end
end
Folder:removeChild(Child.name)
end
return self
end
function Folder:getChild(path: string): Child?
local Parts = string.split(path, "/")
local Current = self
for i = 1, #Parts do
local Part = Parts[i]
local Child = Current.children[Part]
if not Child then
return nil
elseif Child.type == "endpoint" then
return Child
else
Current = Child.object
end
end
return nil
end
return Folder

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local Future = require("@lib/Future")
local Net = require("@lune/net")
local Serde = require("@lune/serde")
type headers = {
[string]: any
}
type body = {
[any]: any
}
export type Response = {
endpoint: any,
data: Net.ServeResponse,
hasFinished: boolean,
future: Future.Future<Net.ServeResponse>,
setHeaders: (self: Response, headers: headers? | {}) -> Response,
getHeaders: (self: Response) -> headers,
setHeader: (self: Response, name: string, value: any) -> Response,
setBody: (self: Response, Data: any) -> Response,
json: (self: Response) -> Response,
setStatus: (self: Response, statusCode: number) -> Response,
finished: (self: Response) -> boolean,
finish: (self: Response) -> Response,
await: (self: Response) -> Net.ServeResponse,
new: (endpoint: any) -> Response
}
local Response: Response = {
hasFinished = false
} :: Response
function Response:setHeaders(headers: headers? | {}): Response
self.data.headers = headers or {}
return self
end
function Response:getHeaders(): headers
return self.data.headers
end
function Response:setHeader(name: string, value: any): Response
self:setHeaders(self:getHeaders()) -- init with an empty table if non-existent
self.data.headers[name] = value
return self
end
function Response:setBody(data: any): Response
self.data.body = data
return self
end
function Response:json(data: any): Response
self:setHeader("Content-Type", "application/json")
self:setBody(Serde.encode("json", data))
return self
end
function Response:setStatus(statusCode: number): Response
self.data.status = statusCode
return self
end
function Response:finish(): Response
self.hasFinished = true
self.future:resolve(self)
return self
end
function Response:finished(): boolean
return self.hasFinished
end
function Response:await(): Net.ServeResponse
return self.future:await()
end
function Response.new(endpoint: any): Response
local NewResponse = setmetatable({
hasFinished = false,
data = {},
future = Future.defer(),
endpoint = endpoint
}, {__index = Response})
return NewResponse
end
return Response

218
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local Net = require("@lune/net")
local Task = require("@lune/task")
local Signal = require("@lib/Signal")
local Future = require("@lib/Future")
local Router = require("@lib/Router")
local Folder = require("Folder")
local Endpoints = require("Endpoints")
local Response = require("Response")
export type Server = {
rootFolder: Folder.Folder,
endpoints: Endpoints.Endpoints,
signal: Signal.Signal<Net.ServeRequest>,
instance: Net.ServeHandle?,
loop: thread,
createFolder: (self: Server, path: string) -> Folder.Folder,
getFolder: (self: Server, path: string) -> Folder.Folder?,
registerEndpoint: (self: Server, folderPath: string, endpoint: Endpoints.Endpoint) -> Server,
unregisterEndpoint: (self: Server, folderPath: string, endpointName: string) -> Server,
get: (self: Server, path: string, callback: (Net.ServeRequest, Response.Response) -> ()) -> Endpoints.Endpoint,
post: (self: Server, path: string, callback: (Net.ServeRequest, Response.Response) -> ()) -> Endpoints.Endpoint,
put: (self: Server, path: string, callback: (Net.ServeRequest, Response.Response) -> ()) -> Endpoints.Endpoint,
delete: (self: Server, path: string, callback: (Net.ServeRequest, Response.Response) -> ()) -> Endpoints.Endpoint,
patch: (self: Server, path: string, callback: (Net.ServeRequest, Response.Response) -> ()) -> Endpoints.Endpoint,
new: (port: number, verbose: boolean?) -> Server,
start: (self: Server) -> nil,
disconnect: (self: Server) -> nil,
}
local Server = {}
Server.__index = Server
function Server.new(port: number, verbose: boolean?): Server
local self = setmetatable({}, Server)
self.endpoints = Endpoints.new()
self.signal = Signal.new()
local function Callback(request: Net.ServeRequest)
local url = request.path
local path, queryString = url:match("([^%?]*)%??(.*)?")
path = path or url
local Endpoint = self.endpoints:getByPath(path)
local routeParams = {}
if not Endpoint then
for _, endpoint in pairs(self.endpoints.endpoints) do
if endpoint.path:find(":") then
local params = Router.parseRouteParams(endpoint.path, path)
if params then
Endpoint = endpoint
routeParams = params
break
end
end
end
end
local Response = Response.new(Endpoint)
if not Endpoint then
Response:setStatus(404):setBody("404 Not Found"):finish()
return Response:await()
end
request.params = routeParams
if Endpoint.middleware and Endpoint.middleware.pre then
for Index, Middleware in pairs(Endpoint.middleware.pre) do
Middleware(request, Response)
end
end
local EndpointThread = Task.spawn(Endpoint.callback, request, Response)
local Timeout = Task.delay(30, function()
if not Response:finished() then
coroutine.close(EndpointThread)
Response = Response.new()
Response:setStatus(500):setBody("The endpoint has timedout while waiting for completion"):finish()
end
end)
local EndpointResult = Response:await()
coroutine.close(Timeout)
if Endpoint.middleware and Endpoint.middleware.post then
for Index, Middleware in pairs(Endpoint.middleware.post or {}) do
Middleware(request, EndpointResult)
end
end
return EndpointResult.data
end
self.loop = Task.spawn(function()
coroutine.yield()
while self.instance do
local _reference = self.instance
Task.wait(0.1)
end
end)
function self:registerEndpoint(folder: Folder.Folder, name: string, body: Endpoints.Endpoint): Endpoints.Endpoint
body.path = folder.path .. body.path
return self.endpoints:register(name, body)
end
function self:get(path: string, callback: (Net.ServeRequest, Response.Response) -> ()): Endpoints.Endpoint
local rootFolder = self:registerFolder("root", "/")
return self:registerEndpoint(rootFolder, "GET_" .. path:gsub("/", "_"), {
method = "GET",
path = path,
callback = callback
})
end
function self:post(path: string, callback: (Net.ServeRequest, Response.Response) -> ()): Endpoints.Endpoint
local rootFolder = self:registerFolder("root", "/")
return self:registerEndpoint(rootFolder, "POST_" .. path:gsub("/", "_"), {
method = "POST",
path = path,
callback = callback
})
end
function self:put(path: string, callback: (Net.ServeRequest, Response.Response) -> ()): Endpoints.Endpoint
local rootFolder = self:registerFolder("root", "/")
return self:registerEndpoint(rootFolder, "PUT_" .. path:gsub("/", "_"), {
method = "PUT",
path = path,
callback = callback
})
end
function self:delete(path: string, callback: (Net.ServeRequest, Response.Response) -> ()): Endpoints.Endpoint
local rootFolder = self:registerFolder("root", "/")
return self:registerEndpoint(rootFolder, "DELETE_" .. path:gsub("/", "_"), {
method = "DELETE",
path = path,
callback = callback
})
end
function self:patch(path: string, callback: (Net.ServeRequest, Response.Response) -> ()): Endpoints.Endpoint
local rootFolder = self:registerFolder("root", "/")
return self:registerEndpoint(rootFolder, "PATCH_" .. path:gsub("/", "_"), {
method = "PATCH",
path = path,
callback = callback
})
end
function Server:registerFolder(name: string, path: string, parent: Folder.Folder?): Folder.Folder
if not parent then
if not self.rootFolder then
self.rootFolder = Folder.new("root", "")
end
parent = self.rootFolder
end
if path == "" or path == "/" then
return parent :: Folder.Folder
end
local Parts = string.split(path, "/")
local Current = parent
for i, Part in ipairs(Parts) do
if Part == "" then continue end
if not Current.children[Part] then
local NewFolder = Folder.new(Part, Current.path .. "/" .. Part)
Current:addChild({
name = Part,
object = NewFolder,
type = "folder"
})
end
Current = Current.children[Part].object
end
return Current
end
function self:start()
if not self.instance then
self.instance = Net.serve(port, function(request: Net.ServeRequest)
self.signal:fire(request)
local Response = Future.new(Callback, request):await()
return Response
end)
end
coroutine.resume(self.loop)
end
function self:disconnect()
self.instance.stop()
self.instance = nil
Task.cancel(self.loop)
end
return self
end
return Server

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-- Enums
local HTTPCodes = require("Enum/HTTPCodes")
export type Enum = {
HTTPCodes: HTTPCodes.HTTPCodes,
}
local Enum: Enum = {
HTTPCodes = HTTPCodes
}
-- Libs
local Duration = require("lib/Duration")
export type Lib = {
Duration: Duration.Duration,
}
local Lib: Lib = {
Duration = Duration
}
export type Moana = {
Lib: Lib,
Enum: Enum,
Version: string,
init: () -> Moana,
exit: (self: Moana) -> Moana,
}
local Moana: Moana = {
Lib = Lib,
Enum = Enum,
Version = '2.0.0',
} :: Moana
function Moana.init()
end
function Moana:exit()
end
return Moana

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test.luau Normal file
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local Net = require("@lune/net")
local Middleware = require("src/Middleware")
local Response = require("src/Server/Response")
local ServerLib = require("src/Server")
local Server = ServerLib.new(3001)
local RootFolder = Server:registerFolder("root", "/")
local wowEndpoint = Server:registerEndpoint(RootFolder, "wow", {
method = "GET",
path = "/wow",
callback = function(request: Net.ServeRequest, response: Response.Response)
response.endpoint.output:raise("funsies", "wow", "info")
response:setBody(string.len(request.body)):setStatus(200):finish()
end
})
print(wowEndpoint)
wowEndpoint.output:onError(function(err)
err:output()
end)
Server:start()
Net.request({url = 'http://localhost:3001/wow'})
Server:disconnect()
local thing