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18 Commits

Author SHA1 Message Date
emilis 933d4c5f74 move migrations to rootdir 2022-12-19 23:34:07 +00:00
emilis f4aae98656 moved timeline from own page to index 2022-12-19 21:56:51 +00:00
emilis be7c415980 wip timeline 2022-12-19 21:23:37 +00:00
emilis d868170084 added resolve trait, fixed deserialization for vector types 2022-12-19 19:24:43 +00:00
emilis 5473512787 merge in old new type defs 2022-12-17 18:53:58 +00:00
emilis de12258368 Merge flabk & flabk-derive repos 2022-12-16 14:35:11 +00:00
emilis 62c4946dfb move to basic suggested deserialization for string/map 2022-12-14 23:23:35 +00:00
emilis 1e7c59c5a4 change expand into a partial expand to remove resolver dependency 2022-11-08 20:23:27 +00:00
emilis 271eba8d7b Fix deserialization expansion with serde fork 2022-11-07 23:25:04 +00:00
emilis 94af6929ab Fixed expand not working with deseralization of full objects instead of iris 2022-11-05 10:42:52 +00:00
emilis bd93207c25 added ld-expansion serde functionality (WIP) 2022-11-04 19:15:16 +00:00
emilis 7b538c0a0c Added basic expansion logic and ability to deserialize single objects into vectors of that type 2022-11-04 16:01:33 +00:00
emilis 5d21e028db fixed 404 navbar 2022-09-14 01:33:50 +01:00
emilis 9606eea9e8 better profile w/ bio & following/followers (placeholder post count) 2022-09-13 22:09:00 +01:00
emilis 2dbc6ad68a initial profile page work 2022-09-13 17:51:23 +01:00
emilis 779e4aa2ea finished move from warp to axum, added nav 2022-09-13 15:56:10 +01:00
emilis a5eef831c7 wip: move to axum 2022-09-13 01:35:05 +01:00
emilis 1c5c9caf2a vaguely added login/logout? gunna try killing warp 2022-09-12 16:36:14 +01:00
45 changed files with 3462 additions and 912 deletions

1149
Cargo.lock generated

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@ -1,20 +1,7 @@
[package]
name = "flabk"
version = "0.0.1"
edition = "2021"
[workspace]
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
members = [
"flabk",
"flabk-derive",
]
[dependencies]
anyhow = "1.0.64"
base-62 = "0.1.1"
handlebars = "4.3.3"
mime_guess = "2.0.4"
rand = "0.8.5"
rust-embed = "6.4.0"
serde = { version = "1.0.144", features = ["derive", "std", "serde_derive"]}
serde_json = "1.0.85"
tokio = { version = "1", features = ["full"] }
tokio-postgres = { version = "0.7.7", features = ["with-serde_json-1"] }
warp = { version = "0.3.2" }
warp-embed = "0.4.0"

15
flabk-derive/Cargo.toml Normal file
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[package]
name = "flabk-derive"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
proc-macro2 = "1.0"
quote = "1.0"
syn = { version = "1.0", features = ["full"] }
[lib]
proc-macro = true

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flabk-derive/src/lib.rs Normal file
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extern crate proc_macro;
use proc_macro::TokenStream;
use quote::quote;
use syn::{parse_macro_input, DeriveInput};
#[proc_macro_derive(LD)]
pub fn derive_ld(input: TokenStream) -> TokenStream {
let DeriveInput { ident, .. } = parse_macro_input!(input);
quote! {
impl crate::astreams::serde_ext::LDObject for #ident {
fn from_iri(s: &str) -> Self {
let mut ident = #ident::default();
ident.id = s.into();
ident
}
fn get_iri(&self) -> String {
self.id.clone()
}
}
}
.into()
}

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flabk/Cargo.toml Normal file
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[package]
name = "flabk"
version = "0.0.1"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
anyhow = "1.0.64"
argon2 = "0.4.1"
async-trait = "0.1.58"
axum = "0.5.17"
base-62 = "0.1.1"
handlebars = "4.3.3"
jsonwebtoken = "8.1.1"
mime_guess = "2.0.4"
rand = "0.8.5"
rand_core = { version = "0.6.3", features = ["std"] }
reqwest = { version = "0.11.12", features = [
"__tls",
"default-tls",
"hyper-tls",
"native-tls-crate",
"tokio-native-tls",
"serde_json",
"json",
] }
rust-embed = "6.4.0"
serde = { version = "1.0.144", features = ["derive", "std", "serde_derive"] }
serde_json = "1.0.85"
tokio = { version = "1", features = ["full"] }
tokio-postgres = { version = "0.7.7", features = ["with-serde_json-1"] }
tower-cookies = "0.7.0"
flabk-derive = { path = "../flabk-derive" }

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use std::str::FromStr;
use serde::Deserialize;
use super::serde_ext::LDObject;
pub const CONTEXT_ID: &str = "https://www.w3.org/ns/activitystreams";
#[derive(Default, Debug, Clone, Deserialize)]
pub struct APContext {
pub id: Option<String>,
#[serde(rename = "@context")]
pub ctx: ContextMap,
}
impl LDObject for APContext {
fn from_iri(iri: &str) -> Self {
let mut ctx = Self::default();
ctx.id = Some(iri.into());
ctx
}
fn get_iri(&self) -> String {
self.id.clone().unwrap_or_default()
}
}
#[derive(Default, Debug, Clone, Deserialize)]
#[serde(rename_all = "PascalCase")]
pub struct ContextMap {
#[serde(rename = "@vocab")]
pub vocab: String,
#[serde(rename = "xsd")]
pub xsd: String,
#[serde(rename = "as")]
pub as_field: String,
#[serde(rename = "ldp")]
pub ldp: String,
#[serde(rename = "vcard")]
pub vcard: String,
#[serde(rename = "id")]
pub id: String,
#[serde(rename = "type")]
pub type_field: String,
pub accept: String,
pub activity: String,
pub intransitive_activity: String,
pub add: String,
pub announce: String,
pub application: String,
pub arrive: String,
pub article: String,
pub audio: String,
pub block: String,
pub collection: String,
pub collection_page: String,
pub relationship: String,
pub create: String,
pub delete: String,
pub dislike: String,
pub document: String,
pub event: String,
pub follow: String,
pub flag: String,
pub group: String,
pub ignore: String,
pub image: String,
pub invite: String,
pub join: String,
pub leave: String,
pub like: String,
pub link: String,
pub mention: String,
pub note: String,
pub object: String,
pub offer: String,
pub ordered_collection: String,
pub ordered_collection_page: String,
pub organization: String,
pub page: String,
pub person: String,
pub place: String,
pub profile: String,
pub question: String,
pub reject: String,
pub remove: String,
pub service: String,
pub tentative_accept: String,
pub tentative_reject: String,
pub tombstone: String,
pub undo: String,
pub update: String,
pub video: String,
pub view: String,
pub listen: String,
pub read: String,
#[serde(rename = "Move")]
pub move_field: String,
pub travel: String,
pub is_following: String,
pub is_followed_by: String,
pub is_contact: String,
pub is_member: String,
#[serde(rename = "subject")]
pub subject: Option<TypedField>,
#[serde(rename = "relationship")]
pub relationship2: Option<TypedField>,
#[serde(rename = "actor")]
pub actor: Option<TypedField>,
#[serde(rename = "attributedTo")]
pub attributed_to: Option<TypedField>,
#[serde(rename = "attachment")]
pub attachment: Option<TypedField>,
#[serde(rename = "bcc")]
pub bcc: Option<TypedField>,
#[serde(rename = "bto")]
pub bto: Option<TypedField>,
#[serde(rename = "cc")]
pub cc: Option<TypedField>,
#[serde(rename = "context")]
pub context: Option<TypedField>,
#[serde(rename = "current")]
pub current: Option<TypedField>,
#[serde(rename = "first")]
pub first: Option<TypedField>,
#[serde(rename = "generator")]
pub generator: Option<TypedField>,
#[serde(rename = "icon")]
pub icon: Option<TypedField>,
#[serde(rename = "image")]
pub image2: Option<TypedField>,
#[serde(rename = "inReplyTo")]
pub in_reply_to: Option<TypedField>,
#[serde(rename = "items")]
pub items: Option<TypedField>,
#[serde(rename = "instrument")]
pub instrument: Option<TypedField>,
#[serde(rename = "orderedItems")]
pub ordered_items: Option<TypedField>,
#[serde(rename = "last")]
pub last: Option<TypedField>,
#[serde(rename = "location")]
pub location: Option<TypedField>,
#[serde(rename = "next")]
pub next: Option<TypedField>,
#[serde(rename = "object")]
pub object2: Option<TypedField>,
#[serde(rename = "oneOf")]
pub one_of: Option<TypedField>,
#[serde(rename = "anyOf")]
pub any_of: Option<TypedField>,
#[serde(rename = "closed")]
pub closed: Option<TypedField>,
#[serde(rename = "origin")]
pub origin: Option<TypedField>,
#[serde(rename = "accuracy")]
pub accuracy: Option<TypedField>,
#[serde(rename = "prev")]
pub prev: Option<TypedField>,
#[serde(rename = "preview")]
pub preview: Option<TypedField>,
#[serde(rename = "replies")]
pub replies: Option<TypedField>,
#[serde(rename = "result")]
pub result: Option<TypedField>,
#[serde(rename = "audience")]
pub audience: Option<TypedField>,
#[serde(rename = "partOf")]
pub part_of: Option<TypedField>,
#[serde(rename = "tag")]
pub tag: Option<TypedField>,
#[serde(rename = "target")]
pub target: Option<TypedField>,
#[serde(rename = "to")]
pub to: Option<TypedField>,
#[serde(rename = "url")]
pub url: Option<TypedField>,
#[serde(rename = "altitude")]
pub altitude: Option<TypedField>,
#[serde(rename = "content")]
pub content: String,
#[serde(rename = "contentMap")]
pub content_map: Option<TypedField>,
#[serde(rename = "name")]
pub name: String,
#[serde(rename = "nameMap")]
pub name_map: Option<TypedField>,
#[serde(rename = "duration")]
pub duration: Option<TypedField>,
#[serde(rename = "endTime")]
pub end_time: Option<TypedField>,
#[serde(rename = "height")]
pub height: Option<TypedField>,
#[serde(rename = "href")]
pub href: Option<TypedField>,
#[serde(rename = "hreflang")]
pub hreflang: String,
#[serde(rename = "latitude")]
pub latitude: Option<TypedField>,
#[serde(rename = "longitude")]
pub longitude: Option<TypedField>,
#[serde(rename = "mediaType")]
pub media_type: String,
#[serde(rename = "published")]
pub published: Option<TypedField>,
#[serde(rename = "radius")]
pub radius: Option<TypedField>,
#[serde(rename = "rel")]
pub rel: String,
#[serde(rename = "startIndex")]
pub start_index: Option<TypedField>,
#[serde(rename = "startTime")]
pub start_time: Option<TypedField>,
#[serde(rename = "summary")]
pub summary: String,
#[serde(rename = "summaryMap")]
pub summary_map: Option<TypedField>,
#[serde(rename = "totalItems")]
pub total_items: Option<TypedField>,
#[serde(rename = "units")]
pub units: String,
#[serde(rename = "updated")]
pub updated: Option<TypedField>,
#[serde(rename = "width")]
pub width: Option<TypedField>,
#[serde(rename = "describes")]
pub describes: Option<TypedField>,
#[serde(rename = "formerType")]
pub former_type: Option<TypedField>,
#[serde(rename = "deleted")]
pub deleted: Option<TypedField>,
#[serde(rename = "inbox")]
pub inbox: Option<TypedField>,
#[serde(rename = "outbox")]
pub outbox: Option<TypedField>,
#[serde(rename = "following")]
pub following: Option<TypedField>,
#[serde(rename = "followers")]
pub followers: Option<TypedField>,
#[serde(rename = "streams")]
pub streams: Option<TypedField>,
#[serde(rename = "preferredUsername")]
pub preferred_username: String,
#[serde(rename = "endpoints")]
pub endpoints: Option<TypedField>,
#[serde(rename = "uploadMedia")]
pub upload_media: Option<TypedField>,
#[serde(rename = "proxyUrl")]
pub proxy_url: Option<TypedField>,
#[serde(rename = "liked")]
pub liked: Option<TypedField>,
#[serde(rename = "oauthAuthorizationEndpoint")]
pub oauth_authorization_endpoint: Option<TypedField>,
#[serde(rename = "oauthTokenEndpoint")]
pub oauth_token_endpoint: Option<TypedField>,
#[serde(rename = "provideClientKey")]
pub provide_client_key: Option<TypedField>,
#[serde(rename = "signClientKey")]
pub sign_client_key: Option<TypedField>,
#[serde(rename = "sharedInbox")]
pub shared_inbox: Option<TypedField>,
pub public: Option<TypedField>,
#[serde(rename = "source")]
pub source: String,
#[serde(rename = "likes")]
pub likes: Option<TypedField>,
#[serde(rename = "shares")]
pub shares: Option<TypedField>,
#[serde(rename = "alsoKnownAs")]
pub also_known_as: Option<TypedField>,
}
#[derive(Default, Debug, Clone, Deserialize)]
pub struct TypedField {
#[serde(rename = "@id")]
pub id: String,
#[serde(rename = "@type")]
pub kind: Option<String>,
#[serde(rename = "@container")]
pub container: Option<String>,
}

316
flabk/src/astreams/mod.rs Normal file
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use std::collections::HashMap;
use flabk_derive::LD;
use serde::{Deserialize, Serialize};
use crate::astreams::resolve::Resolvable;
use self::{
resolve::ResolveError,
serde_ext::{expand_partial, expand_partial_into_vec, into_vec},
};
pub mod context;
pub mod resolve;
mod serde_ext;
#[derive(Clone, Copy, Serialize, Deserialize, Debug)]
pub enum ObjectKind {
Article,
Audio,
Document,
Event,
Image,
Note,
Page,
Place,
Profile,
Relationship,
Tombstone,
Video,
}
#[derive(Clone, Copy, Serialize, Deserialize, Debug)]
pub enum ActivityKind {
Accept,
Add,
Announce,
Arrive,
Block,
Create,
Delete,
Dislike,
Flag,
Follow,
Invite,
Join,
Leave,
Like,
Listen,
Move,
Offer,
Question,
Reject,
Read,
Remove,
TentativeReject,
TentativeAccept,
Travel,
Undo,
Update,
View,
}
#[derive(Debug, Clone)]
pub enum ExpandError {
InvalidKind(Option<ActivityKind>),
NoAttribution,
ResolveIRI(String),
Other(String),
}
impl From<ResolveError> for ExpandError {
fn from(err: ResolveError) -> Self {
Self::ResolveIRI(err.0)
}
}
/// A Collection is a subtype of Object that
/// represents ordered or unordered sets of
/// Object or Link instances.
#[derive(Debug, Clone, Deserialize)]
pub struct Collection<T> {
pub summary: Option<String>,
#[serde(rename = "type")]
pub kind: String,
#[serde(rename = "totalItems")]
pub total_items: Vec<T>,
}
#[derive(Debug, Clone, Deserialize)]
pub struct Attachment {
#[serde(rename = "type")]
pub kind: String,
pub content: Option<String>,
pub url: String,
}
// TODO: maybe this can work as attachment w/ the ID being more like
// the LD IDs?
#[derive(Debug, Clone, Deserialize)]
pub struct Image {
#[serde(flatten)]
pub base: ObjectBase,
#[serde(rename = "type")]
pub kind: Option<ObjectKind>,
pub id: String,
#[serde(deserialize_with = "into_vec")]
pub url: Vec<Link>,
}
#[derive(Debug, Clone, Deserialize)]
pub struct Audience {
#[serde(rename = "type")]
pub kind: String,
pub name: String,
}
#[derive(Clone, Copy, Debug, Deserialize)]
pub enum Unit {
#[serde(rename = "m")]
Meters,
}
#[derive(Debug, Clone, Deserialize)]
pub struct Location {
#[serde(rename = "type")]
pub kind: String,
pub name: String,
pub longitude: Option<f64>,
pub latitude: Option<f64>,
pub altitude: Option<f64>,
pub units: Unit,
}
#[derive(Debug, Clone, Deserialize)]
pub struct Preview {
#[serde(rename = "type")]
pub kind: String,
pub name: String,
pub duration: Option<String>,
pub url: Link,
}
#[derive(Debug, Clone, Deserialize)]
pub struct APResult {
#[serde(rename = "type")]
pub kind: String,
pub name: String,
}
/// ObjectBase contains base Activity Streams
/// members that all objects should have. Except kind.
///
/// This object is intended to be used by inlining it into
/// other serializable/deserializable objects.
#[derive(Debug, Clone, Deserialize, Default)]
#[serde(rename_all = "camelCase")]
pub struct ObjectBase {
// #[serde(rename = "@context")]
// #[serde(deserialize_with = "expand_partial")]
// pub ap_context: APContext,
pub name: Option<String>,
pub name_map: Option<HashMap<String, String>>,
#[serde(deserialize_with = "into_vec", default = "Vec::new")]
pub attachment: Vec<Attachment>,
#[serde(deserialize_with = "expand_partial_into_vec")]
pub attributed_to: Vec<Actor>,
pub audience: Option<Audience>,
pub media_type: Option<String>,
pub content: Option<String>,
pub content_map: Option<HashMap<String, String>>,
pub context: Option<String>,
pub start_time: Option<String>,
pub end_time: Option<String>,
pub generator: Option<Actor>,
#[serde(deserialize_with = "into_vec", default = "Vec::new")]
pub icon: Vec<Link>,
// omit in_reply_to
pub location: Option<Location>,
pub preview: Option<Preview>,
pub published: Option<String>,
pub updated: Option<String>,
pub replies: Option<Collection<()>>, // TODO: type
pub summary: Option<String>,
pub summary_map: Option<HashMap<String, String>>,
#[serde(deserialize_with = "expand_partial_into_vec", default = "Vec::new")]
pub tag: Vec<Actor>,
// omit url for now: need to merge into_vec & expand_partial
#[serde(deserialize_with = "into_vec", default = "Vec::new")]
pub to: Vec<String>,
#[serde(deserialize_with = "into_vec", default = "Vec::new")]
pub bto: Vec<String>,
#[serde(deserialize_with = "into_vec", default = "Vec::new")]
pub cc: Vec<String>,
#[serde(deserialize_with = "into_vec", default = "Vec::new")]
pub bcc: Vec<String>,
pub duration: Option<String>,
}
#[derive(Debug, Clone, Deserialize, LD, Default)]
pub struct Object {
#[serde(flatten)]
pub base: ObjectBase,
#[serde(rename = "type")]
pub kind: Option<ObjectKind>,
pub id: String,
}
#[derive(Debug, Clone, Deserialize)]
pub struct Link {
#[serde(rename = "type")]
pub kind: Option<ActivityKind>,
pub name: Option<String>,
pub href: String,
#[serde(rename = "hreflang")]
pub href_lang: Option<String>,
#[serde(rename = "mediaType")]
pub media_type: Option<String>,
pub height: u32,
pub width: u32,
}
/// An Activity is a subtype of Object that describes
/// some form of action that may happen,
/// is currently happening, or has already happened.
///
/// The Activity type itself serves as an abstract base type
/// for all types of activities.
/// It is important to note that the Activity type itself
/// does not carry any specific semantics about the kind of action being taken.
#[derive(Debug, Clone, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Activity {
#[serde(flatten)]
pub base: ObjectBase,
#[serde(rename = "type")]
pub kind: Option<ActivityKind>,
pub id: String,
#[serde(deserialize_with = "expand_partial")]
pub actor: Option<Actor>,
#[serde(deserialize_with = "expand_partial")]
pub object: Option<Object>,
pub result: Option<APResult>,
pub target: Option<Basic>,
pub origin: Option<Basic>,
pub instrument: Option<Basic>,
}
/// Instances of IntransitiveActivity are a subtype of Activity
/// representing intransitive actions.
#[derive(Debug, Clone, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct IntransitiveActivity {
#[serde(flatten)]
pub base: ObjectBase,
#[serde(rename = "type")]
pub kind: Option<ActivityKind>,
pub id: String,
#[serde(deserialize_with = "expand_partial")]
pub actor: Option<Actor>,
pub result: Option<APResult>,
pub target: Option<Basic>,
pub origin: Option<Basic>,
pub instrument: Option<Basic>,
}
pub enum ActorType {
Application,
Group,
Organization,
Person,
Service,
}
#[derive(Debug, Clone, Deserialize)]
pub struct Basic {
#[serde(rename = "type")]
pub kind: Option<ActivityKind>,
pub name: Option<String>,
}
#[derive(Debug, Clone, Deserialize, LD, Default)]
pub struct Actor {
pub id: String,
#[serde(rename = "type")]
pub kind: Option<ActivityKind>,
#[serde(rename = "attributedTo")]
pub attributed_to: Option<String>,
pub published: Option<String>,
pub content: Option<String>,
pub context: Option<String>,
pub conversation: Option<String>,
pub url: Option<String>,
#[serde(rename = "to")]
#[serde(deserialize_with = "into_vec")]
pub to_uris: Vec<String>,
}
pub async fn test() {
let obj = r#"{
"@context": "https://www.w3.org/ns/activitystreams",
"attributedTo": "http://localhost:3001/u/test",
"content": "honk donk",
"context": "data:,electrichonkytonk-2jqQ42HyJXctnBKTy1",
"conversation": "data:,electrichonkytonk-2jqQ42HyJXctnBKTy1",
"id": "htts://localhost:3001/u/test/h/6Q8BFF8W6PZT2ddngZ",
"published": "2022-09-30T19:04:45Z",
"summary": "",
"to": "https://www.w3.org/ns/activitystreams#Public",
"type": "Note",
"url": "https://localhost/u/test/h/6Q8BFF8W6PZT2ddngZ"
}"#;
let obj = serde_json::from_str::<Object>(obj).unwrap();
println!();
println!("{:#?}", obj);
}

View File

@ -0,0 +1,86 @@
use std::{future::Future, string::FromUtf8Error};
use async_trait::async_trait;
use reqwest::{Method, StatusCode};
use serde::Deserialize;
use super::serde_ext::LDObject;
const LD_CONTENT_TYPE: &str = "application/ld+json";
#[async_trait]
pub(super) trait Resolvable: Sized {
async fn resolve(&self, resolver: &Resolver) -> Result<Self, ResolveError>;
}
#[async_trait]
impl<T> Resolvable for T
where
T: LDObject + for<'de> Deserialize<'de> + Sync,
{
async fn resolve(&self, resolver: &Resolver) -> Result<Self, ResolveError> {
resolver.resolve_into(self.get_iri()).await
}
}
#[derive(Debug)]
pub(crate) struct ResolveError(pub String);
impl From<reqwest::Error> for ResolveError {
fn from(err: reqwest::Error) -> Self {
Self(err.to_string())
}
}
impl From<FromUtf8Error> for ResolveError {
fn from(e: FromUtf8Error) -> Self {
Self(format!(
"invalid schema format (tried utf8): {}",
e.to_string()
))
}
}
pub(super) struct Resolver {
client: reqwest::Client,
}
impl Resolver {
pub fn new() -> Self {
Self {
client: reqwest::ClientBuilder::new().build().unwrap(),
}
}
async fn get<Out, F, Fut>(&self, iri: String, ok: F) -> Result<Out, ResolveError>
where
F: FnOnce(reqwest::Response) -> Fut,
Fut: Future<Output = Result<Out, ResolveError>>,
{
let resp = self
.client
.request(Method::GET, iri)
.header("Accept", LD_CONTENT_TYPE)
.send()
.await?;
match resp.status() {
StatusCode::OK => Ok(ok(resp).await?),
status => Err(ResolveError(format!("non-ok status: {}", status))),
}
}
pub async fn resolve_into<'a, T>(&self, iri: String) -> Result<T, ResolveError>
where
T: for<'de> serde::Deserialize<'de>,
{
Ok(self
.get(iri, |resp| async { Ok(resp.json().await?) })
.await?)
}
pub async fn resolve(&self, iri: String) -> Result<Vec<u8>, ResolveError> {
Ok(self
.get(iri, |resp| async { Ok(resp.bytes().await?.to_vec()) })
.await?)
}
}

View File

@ -0,0 +1,199 @@
use std::{fmt, marker::PhantomData};
use serde::{
de::{self, MapAccess, Visitor},
Deserialize, Deserializer,
};
pub trait LDObject {
fn from_iri(iri: &str) -> Self;
fn get_iri(&self) -> String;
}
impl<T> LDObject for Option<T>
where
T: LDObject,
{
fn from_iri(iri: &str) -> Self {
todo!()
}
fn get_iri(&self) -> String {
todo!()
}
}
// Allows a value that's a string to be expanded into an object (move string into id property via From<IRI>)
// AND the serialization of that object itself
pub fn expand_partial<'de, T, D>(deserializer: D) -> Result<T, D::Error>
where
T: Deserialize<'de> + LDObject,
D: Deserializer<'de>,
{
struct BaseExpander<T>(PhantomData<fn() -> T>);
impl<'de, T> Visitor<'de> for BaseExpander<T>
where
T: Deserialize<'de> + LDObject,
{
type Value = T;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("string or map")
}
fn visit_str<E>(self, value: &str) -> Result<T, E>
where
E: de::Error,
{
Ok(LDObject::from_iri(value))
}
fn visit_map<M>(self, map: M) -> Result<T, M::Error>
where
M: MapAccess<'de>,
{
Deserialize::deserialize(de::value::MapAccessDeserializer::new(map))
}
}
deserializer.deserialize_any(BaseExpander(PhantomData))
}
pub(super) fn expand_partial_into_vec<'de, T, D>(deserializer: D) -> Result<Vec<T>, D::Error>
where
T: Deserialize<'de> + LDObject,
D: Deserializer<'de>,
{
struct BaseExpander<T>(PhantomData<fn() -> T>);
impl<'de, T> Visitor<'de> for BaseExpander<T>
where
T: Deserialize<'de> + LDObject,
{
type Value = Vec<T>;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("string or map")
}
fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
where
E: de::Error,
{
Ok(vec![LDObject::from_iri(value)])
}
fn visit_map<M>(self, map: M) -> Result<Self::Value, M::Error>
where
M: MapAccess<'de>,
{
Deserialize::deserialize(de::value::MapAccessDeserializer::new(map)).map(|v| vec![v])
}
fn visit_seq<S>(self, visitor: S) -> Result<Self::Value, S::Error>
where
S: serde::de::SeqAccess<'de>,
{
Deserialize::deserialize(serde::de::value::SeqAccessDeserializer::new(visitor))
}
}
deserializer.deserialize_any(BaseExpander(PhantomData))
}
// Allows deserialization of a single item into a vector of that item
// As long as they implement the From<String> trait
pub(super) fn into_vec<'de, D, Out>(deserializer: D) -> Result<Vec<Out>, D::Error>
where
D: Deserializer<'de>,
Out: serde::Deserialize<'de>,
{
struct VecVisitor<Out>(PhantomData<Vec<Out>>);
impl<'de, Out> Visitor<'de> for VecVisitor<Out>
where
Out: serde::Deserialize<'de>,
{
type Value = Vec<Out>;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
let name = std::any::type_name::<Out>();
formatter.write_str(format!("{} or Vec<{}>", name, name).as_str())
}
fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
where
E: serde::de::Error,
{
Deserialize::deserialize(de::value::StrDeserializer::new(value)).map(|v| vec![v])
}
fn visit_map<A>(self, map: A) -> Result<Self::Value, A::Error>
where
A: MapAccess<'de>,
{
Deserialize::deserialize(de::value::MapAccessDeserializer::new(map)).map(|v| vec![v])
}
fn visit_seq<S>(self, visitor: S) -> Result<Self::Value, S::Error>
where
S: serde::de::SeqAccess<'de>,
{
Deserialize::deserialize(serde::de::value::SeqAccessDeserializer::new(visitor))
}
}
deserializer.deserialize_any(VecVisitor(PhantomData))
}
#[cfg(test)]
mod tests {
use flabk_derive::LD;
use serde::Deserialize;
use super::expand_partial;
#[test]
fn expand_partial_populates_iri_from_string() {
#[derive(Deserialize, LD, Default)]
struct Context {
pub id: String,
pub context: bool,
}
#[derive(Deserialize)]
struct WithContext {
#[serde(deserialize_with = "expand_partial")]
pub context: Context,
}
const JSONLD_INPUT: &str = r#"{"context": "https://www.w3.org/ns/activitystreams"}"#;
let result =
serde_json::from_str::<WithContext>(JSONLD_INPUT).expect("deserializing with expand");
assert!(result.context.id == "https://www.w3.org/ns/activitystreams");
assert!(result.context.context == false);
}
#[test]
fn expand_partial_expands_into_object_fully() {
#[derive(Deserialize, LD, Default)]
struct Expanded {
pub id: String,
pub truth: bool,
}
#[derive(Deserialize)]
struct Expandable {
#[serde(deserialize_with = "expand_partial")]
pub expansive: Expanded,
}
const JSONLD_INPUT: &str = r#"{"expansive": { "id": "1", "truth": true }}"#;
let result =
serde_json::from_str::<Expandable>(JSONLD_INPUT).expect("deserializing with expand");
assert!(result.expansive.id == "1");
assert!(result.expansive.truth);
}
}

View File

@ -1,8 +1,8 @@
use std::sync::Arc;
use super::users::Users;
use super::{keys::Keys, users::Users};
use tokio::sync::Mutex;
use tokio_postgres::{tls::NoTlsStream, Client, Connection, NoTls, Socket};
use tokio_postgres::{Client, NoTls};
const DBERR_UNIQUE: &str = "23505";
@ -30,10 +30,16 @@ impl DB {
pub fn users(&self) -> Users {
Users::new(self.client.clone())
}
pub fn keys(&self) -> Keys {
Keys::new(self.client.clone())
}
}
#[derive(Debug)]
pub enum DBError {
Duplicate,
NotFound,
Other(tokio_postgres::Error),
}

View File

@ -0,0 +1,39 @@
use std::sync::Arc;
use tokio::sync::Mutex;
use tokio_postgres::Client;
use super::db::DBError;
#[derive(Clone)]
pub struct Keys(Arc<Mutex<Client>>);
impl Keys {
pub fn new(client: Arc<Mutex<Client>>) -> Self {
Self(client)
}
pub async fn get_key(&self, key: &str) -> Result<String, DBError> {
Ok(self
.0
.lock()
.await
.query("select value from keys where key = $1", &[&key])
.await?
.first()
.ok_or_else(|| DBError::NotFound)?
.get("value"))
}
pub async fn set_key(&self, key: &str, value: &str) -> Result<(), DBError> {
self.0
.lock()
.await
.execute(
"insert into keys (key, value) values ($1, $2)",
&[&key, &value],
)
.await?;
Ok(())
}
}

View File

@ -1,2 +1,3 @@
pub mod db;
pub mod keys;
pub mod users;

147
flabk/src/database/users.rs Normal file
View File

@ -0,0 +1,147 @@
use std::sync::Arc;
use tokio::sync::Mutex;
use tokio_postgres::{Client, Row};
use crate::sec;
use super::db;
#[derive(Clone)]
pub struct Users(Arc<Mutex<Client>>);
impl Users {
pub fn new(client: Arc<Mutex<Client>>) -> Self {
Self(client)
}
pub async fn create_user(&self, u: User) -> Result<User, db::DBError> {
let row = self.0.lock().await.query_one(
"insert into users (id, username, host, display_name, password_hash, email) values ($1, $2, $3, $4, $5, $6) returning (id, username, host, display_name, password_hash, email, avatar_uri, bio)",
&[&sec::new_id(), &u.username, &u.host, &u.display_name, &u.password_hash, &u.email],
).await?;
Ok(User::from(&row))
}
pub async fn user_stats(&self, by: UserSelect) -> Result<UserStats, db::DBError> {
let (clause, param) = by.into();
let rows = self
.0
.lock()
.await
.query(
format!(r#"select count(follows.*) as following, count(followed.*) as followers from users
left join follows on follows.user_id = users.id
left join follows followed on followed.follows_id = users.id
where {}"#, clause).as_str(),
&[&param],
)
.await?;
Ok(rows.first().ok_or(db::DBError::NotFound)?.into())
}
pub async fn user(&self, by: UserSelect) -> Result<User, db::DBError> {
let (clause, param) = by.into();
let rows = self
.0
.lock()
.await
.query(
format!(
"select id, username, host, display_name, password_hash, email, avatar_uri, bio from users where {}",
clause,
)
.as_str(),
&[&param],
)
.await?;
if let Some(row) = rows.first() && rows.len() == 1 {
Ok(User::from(row))
} else {
Err(db::DBError::NotFound)
}
}
}
#[derive(Debug, Clone)]
pub struct User {
pub id: String,
pub username: String,
pub host: Option<String>,
pub display_name: Option<String>,
pub password_hash: String,
pub email: String,
pub avatar_uri: Option<String>,
pub bio: Option<String>,
}
impl From<&Row> for User {
fn from(row: &Row) -> Self {
Self {
id: row.get("id"),
username: row.get("username"),
host: row.get("host"),
display_name: row.get("display_name"),
password_hash: row.get("password_hash"),
email: row.get("email"),
avatar_uri: row.get("avatar_uri"),
bio: row.get("bio"),
}
}
}
pub enum UserSelect {
ID(String),
Username(String),
FullUsername(String),
}
impl From<String> for UserSelect {
fn from(username: String) -> Self {
if !username.contains("@") {
Self::Username(username)
} else {
Self::FullUsername(username)
}
}
}
impl Into<(String, String)> for UserSelect {
fn into(self) -> (String, String) {
let where_param: String;
let where_clause = match self {
UserSelect::ID(id) => {
where_param = id;
"users.id = $1"
}
UserSelect::Username(username) => {
where_param = username;
"users.username = $1"
}
UserSelect::FullUsername(full) => {
where_param = full;
"(users.username || '@' || users.host) = $1"
}
};
(where_clause.to_owned(), where_param)
}
}
#[derive(Debug, Clone)]
pub struct UserStats {
pub post_count: i64,
pub following: i64,
pub followers: i64,
}
impl From<&Row> for UserStats {
fn from(row: &Row) -> Self {
Self {
post_count: 100,
following: row.get("following"),
followers: row.get("followers"),
}
}
}

26
flabk/src/main.rs Normal file
View File

@ -0,0 +1,26 @@
#![feature(const_type_name)]
#![feature(let_chains)]
mod astreams;
mod database;
mod sec;
mod servek;
mod svc;
use database::db::DB;
use servek::servek::Server;
use svc::{auth::Auth, profiles::Profiler};
#[tokio::main]
async fn main() -> Result<(), anyhow::Error> {
astreams::test().await;
let db = DB::new(
"localhost".to_owned(),
"flabk".to_owned(),
"flabk".to_owned(),
)
.await?;
let profiler = Profiler::new(db.users());
let auth = Auth::new(db.keys(), db.users()).await;
Server::new(profiler, auth).listen_and_serve(8008).await;
Ok(())
}

26
flabk/src/sec/mod.rs Normal file
View File

@ -0,0 +1,26 @@
use argon2::{
password_hash::{rand_core::OsRng, PasswordHash, PasswordHasher, PasswordVerifier, SaltString},
Argon2,
};
use rand::Rng;
pub fn hash(password: String) -> String {
let password = password.as_bytes();
// Hash password to PHC string ($argon2id$v=19$...)
Argon2::default()
.hash_password(password, &SaltString::generate(&mut OsRng))
.unwrap()
.to_string()
}
pub fn compare(password: &str, password_hash: &str) -> bool {
let hash = PasswordHash::new(&password_hash).unwrap();
Argon2::default()
.verify_password(password.as_bytes(), &hash)
.is_ok()
}
pub fn new_id() -> String {
let bytes = rand::thread_rng().gen::<[u8; 16]>();
base_62::encode(&bytes)
}

332
flabk/src/servek/html.rs Normal file
View File

@ -0,0 +1,332 @@
use std;
use axum::{
body::Full,
extract::Path,
http::{header, HeaderValue, StatusCode},
response::{self, IntoResponse, Response},
routing, Extension, Form, Router,
};
use mime_guess::mime;
use tower_cookies::{Cookie, Cookies};
use crate::svc::auth::{AuthError, Claims};
use super::{
servek::{Server, ServerError},
CreateProfileRequest, LoginRequest, NavType, Note, Notification, Profile, Redirect, Timeline,
WithNav,
};
use rust_embed::RustEmbed;
const AUTH_COOKIE_NAME: &str = "flabk_token";
#[derive(RustEmbed)]
#[folder = "static"]
struct StaticData;
impl Server {
pub(super) fn register_html(&self, router: &Router) -> Router {
router
.clone()
.route("/favicon.svg", routing::get(Self::favicon))
.route("/", routing::get(Self::index))
.route("/login", routing::get(Self::login_page).post(Self::login))
.route("/logout", routing::get(Self::logout))
.route(
"/signup",
routing::get(Self::signup_page).post(Self::create_user),
)
.route("/@/:username", routing::get(Self::profile))
.route("/static/*file", routing::get(Self::static_handler))
.fallback(routing::get(Self::handler_404))
}
fn get_auth(&self, cookies: Cookies) -> Result<Claims, ServerError> {
match cookies.get(AUTH_COOKIE_NAME) {
Some(cookie) => self
.auth
.get_claims(cookie.value().to_owned())
.map_err(|e| {
if e.expired() {
cookies.remove(Cookie::new(AUTH_COOKIE_NAME, ""));
}
e.into()
}),
None => Err(ServerError::NotLoggedIn),
}
}
fn from_cookies(&self, cookies: Cookies) -> Result<WithNav<Option<Claims>>, ServerError> {
const LOGGED_OUT: Result<WithNav<Option<Claims>>, ServerError> = Ok(WithNav {
obj: None,
nav_type: NavType::LoggedOut,
});
if let Some(cookie) = cookies.get(AUTH_COOKIE_NAME) {
let claims = match self.auth.get_claims(cookie.value().to_owned()) {
Ok(claims) => claims,
Err(e) => {
if e.clone().expired() {
cookies.remove(Cookie::new(AUTH_COOKIE_NAME, ""));
return LOGGED_OUT;
} else {
return Err(e.into());
}
}
};
Ok(WithNav::new(Some(claims.clone()), claims.into()))
} else {
LOGGED_OUT
}
}
async fn index(
Extension(srv): Extension<Server>,
cookies: Cookies,
) -> Result<impl IntoResponse, ServerError> {
// TODO: show actual posts, these are hardcoded currently to check
// out how they look
let profile1 = Box::new(Profile {
username: "@emilis@puff.place".to_string(),
display_name: "dusty rusty".to_string(),
avatar_url: "https://puff.place/files/thumbnail-501ec5ba-37d6-4163-8e8d-3478a689660d"
.to_string(),
});
let profile2 = Box::new(Profile::new("@emilk@another.place".to_string()));
let note1 = Note::new(profile1.clone(), Some("hey there goods".to_string()));
let note2 = Note::new(
profile2,
Some("@emilis@puff.place u dont got shit".to_string()),
);
let note3 = Note::new(profile1, Some("bithces :".to_string()));
match srv.get_auth(cookies) {
Ok(claims) => Ok((
StatusCode::OK,
response::Html(srv.hb.render(
"index",
&WithNav::new(
Timeline {
show_postbox: true,
notes: vec![note1, note2, note3],
},
NavType::LoggedIn,
),
)?),
)
.into_response()),
Err(e) => match e {
ServerError::NotLoggedIn => Ok((
StatusCode::OK,
response::Html(
srv.hb
.render("index", &WithNav::new((), NavType::LoggedOut))?,
),
)
.into_response()),
_ => Err(e),
},
}
}
async fn favicon() -> impl IntoResponse {
(
StatusCode::OK,
(
[(
header::CONTENT_TYPE,
HeaderValue::from_static(mime::IMAGE_SVG.as_ref()),
)],
axum::body::boxed(Full::from(
include_bytes!("../../flabk_icon_placeholder.svg").as_ref(),
)),
),
)
}
async fn handler_404(
Extension(srv): Extension<Server>,
cookies: Cookies,
) -> Result<impl IntoResponse, ServerError> {
Ok((
StatusCode::NOT_FOUND,
response::Html(srv.hb.render("err404", &srv.from_cookies(cookies)?)?),
))
}
async fn logout(
Extension(srv): Extension<Server>,
cookies: Cookies,
) -> Result<impl IntoResponse, ServerError> {
cookies.remove(Cookie::new(AUTH_COOKIE_NAME, ""));
Ok((
StatusCode::OK,
response::Html(srv.hb.render(
"redirect",
&Redirect {
location: "/".to_owned(),
},
)?),
))
}
fn login_page_with(
&self,
tag_name: String,
message: String,
) -> Result<response::Html<String>, ServerError> {
Ok(self
.hb
.render(
"login",
&serde_json::json!(Notification { message, tag_name }),
)
.map(|html| response::Html(html))?)
}
async fn login_page(
Extension(srv): Extension<Server>,
) -> Result<impl IntoResponse, ServerError> {
Ok((
StatusCode::OK,
response::Html(srv.hb.render("login", &serde_json::json!(()))?),
))
}
async fn login(
cookies: Cookies,
Extension(srv): Extension<Server>,
Form(login): Form<LoginRequest>,
) -> Result<impl IntoResponse, ServerError> {
if login.username == "" || login.password == "" {
return Ok((
StatusCode::BAD_REQUEST,
srv.login_page_with(
"error-partial".to_owned(),
"credentials required".to_owned(),
)?,
));
}
let token = match srv.auth.login(login.username, login.password).await {
Ok(token) => token,
Err(e) => match e {
AuthError::InvalidCredentials => {
return Ok((
StatusCode::UNAUTHORIZED,
srv.login_page_with(
"error-partial".to_owned(),
"invalid credentials".to_owned(),
)?,
))
}
e => return Err(e.into()),
},
};
if cookies.get(AUTH_COOKIE_NAME).is_some() {
cookies.remove(Cookie::new(AUTH_COOKIE_NAME, ""));
}
cookies.add(Cookie::new(AUTH_COOKIE_NAME, token));
Ok((
StatusCode::OK,
response::Html(srv.hb.render(
"redirect",
&Redirect {
location: "/".to_owned(),
},
)?),
))
}
async fn profile(
cookies: Cookies,
Extension(srv): Extension<Server>,
Path(username): Path<String>,
) -> Result<impl IntoResponse, ServerError> {
Ok((
StatusCode::OK,
response::Html(srv.hb.render(
"profile",
&WithNav::new(
srv.profiler.profile(username).await?,
srv.from_cookies(cookies)?.nav_type,
),
)?),
))
}
async fn create_user(
Extension(srv): Extension<Server>,
Form(body): Form<CreateProfileRequest>,
) -> Result<impl IntoResponse, ServerError> {
if body.username == "" {
return srv.signup_page_with("error-partial".to_owned(), "empty username".to_owned());
}
if body.password == "" {
return srv.signup_page_with("error-partial".to_owned(), "empty password".to_owned());
}
if body.email == "" {
return srv.signup_page_with("error-partial".to_owned(), "empty email".to_owned());
}
srv.profiler
.create_user(body.username, body.password, body.email)
.await?;
srv.signup_page_with("success-partial".to_owned(), "signup successful".to_owned())
}
async fn signup_page(
Extension(srv): Extension<Server>,
) -> Result<impl IntoResponse, ServerError> {
Ok((
StatusCode::OK,
response::Html(srv.hb.render("signup", &serde_json::json!(()))?),
))
}
fn signup_page_with(
&self,
tag_name: String,
message: String,
) -> Result<impl IntoResponse, ServerError> {
Ok((
StatusCode::OK,
response::Html(self.hb.render(
"signup",
&serde_json::json!(Notification { message, tag_name }),
)?),
))
}
async fn static_handler(Path(mut path): Path<String>) -> impl IntoResponse {
path.remove(0);
println!("getting path: {}", path);
StaticFile(path)
}
}
pub struct StaticFile<T>(pub T);
impl<T> IntoResponse for StaticFile<T>
where
T: Into<String>,
{
fn into_response(self) -> axum::response::Response {
let path = self.0.into();
match StaticData::get(path.as_str()) {
Some(content) => {
let body = axum::body::boxed(Full::from(content.data));
let mime = mime_guess::from_path(path).first_or_octet_stream();
Response::builder()
.header(header::CONTENT_TYPE, mime.as_ref())
.body(body)
.unwrap()
}
None => Response::builder()
.status(StatusCode::NOT_FOUND)
.body(axum::body::boxed(Full::from("404")))
.unwrap(),
}
}
}

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use axum::response::{Html, IntoResponse};
use serde::{Deserialize, Serialize};
use tower_cookies::{Cookie, Cookies};
use crate::svc::auth::{AuthError, Claims};
mod html;
pub mod servek;
#[derive(Debug, Clone, Serialize)]
struct Timeline {
pub show_postbox: bool,
pub notes: Vec<Note>,
}
#[derive(Debug, Clone, Serialize)]
struct Note {
pub profile: Box<Profile>,
pub content: Option<String>,
}
impl Note {
fn new(profile: Box<Profile>, content: Option<String>) -> Self {
Self { profile, content }
}
}
#[derive(Debug, Clone, Serialize)]
struct Profile {
pub display_name: String,
pub username: String,
pub avatar_url: String,
}
impl Profile {
fn new(username: String) -> Self {
let display_name = username
.strip_prefix('@')
.unwrap()
.split_once('@')
.unwrap()
.0
.to_string();
Profile {
display_name,
username,
avatar_url: "/favicon.svg".to_string(),
}
}
}
#[derive(Debug, Clone, Serialize)]
struct Notification {
pub message: String,
pub tag_name: String,
}
#[derive(Debug, Clone, Deserialize)]
pub struct LoginRequest {
pub username: String,
pub password: String,
}
#[derive(Debug, Clone, Deserialize)]
pub struct CreateProfileRequest {
pub username: String,
pub password: String,
pub email: String,
}
// pub enum HtmlOrRedirect {
// Html(Html<String>),
// Redirect(()),
// }
#[derive(Debug, Clone, Serialize)]
pub struct Redirect {
pub location: String,
}
#[derive(Debug, Clone, Serialize)]
pub enum NavType {
LoggedIn,
LoggedOut,
}
impl From<Result<Claims, AuthError>> for NavType {
fn from(claims: Result<Claims, AuthError>) -> Self {
if claims.map(|c| c.expired()).unwrap_or(true) {
NavType::LoggedOut
} else {
NavType::LoggedIn
}
}
}
impl From<Claims> for NavType {
fn from(c: Claims) -> Self {
if c.expired() {
NavType::LoggedOut
} else {
NavType::LoggedIn
}
}
}
#[derive(Debug, Clone, Serialize)]
pub struct WithNav<T> {
pub nav_type: NavType,
pub obj: T,
}
impl<T> WithNav<T> {
pub fn new(obj: T, nav_type: NavType) -> WithNav<T> {
WithNav { nav_type, obj }
}
}
impl<T> Into<serde_json::Value> for WithNav<T>
where
T: Serialize,
{
fn into(self) -> serde_json::Value {
serde_json::json!(self)
}
}

133
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use core::panic;
use std::{fmt::Display, net::SocketAddr};
use axum::{
http::StatusCode,
response::{self, IntoResponse},
Extension, Router,
};
use handlebars::{Handlebars, RenderError};
use tower_cookies::CookieManagerLayer;
use crate::svc::{
auth::{Auth, AuthError},
profiles::{Profiler, UserError},
};
#[derive(Clone)]
pub struct Server {
pub(super) hb: Handlebars<'static>,
pub(super) profiler: Profiler,
pub(super) auth: Auth,
}
impl Server {
pub fn new(profiler: Profiler, auth: Auth) -> Self {
let mut hb = Handlebars::new();
hb.register_template_string("profile", include_str!("../../templates/html/profile.html"))
.expect("profile template");
hb.register_template_string("login", include_str!("../../templates/html/login.html"))
.expect("login template");
hb.register_template_string("signup", include_str!("../../templates/html/signup.html"))
.expect("login template");
hb.register_template_string(
"redirect",
include_str!("../../templates/html/html-redirect.html"),
)
.expect("redirect template");
hb.register_template_string("error-partial", r#"<h2 class="error">{{message}}</h2>"#)
.expect("error-partial");
hb.register_template_string("success-partial", r#"<h2 class="success">{{message}}</h2>"#)
.expect("success-partial");
hb.register_template_string("index", include_str!("../../templates/html/index.html"))
.expect("index");
hb.register_template_string("err404", include_str!("../../templates/html/404.html"))
.expect("err404");
hb.register_partial(
"LoggedOut",
include_str!("../../templates/html/nav-loggedout.html"),
)
.expect("LoggedOut");
hb.register_partial(
"LoggedIn",
include_str!("../../templates/html/nav-loggedin.html"),
)
.expect("LoggedIn");
Self { hb, profiler, auth }
}
pub async fn listen_and_serve(self, port: u16) -> ! {
let router = Router::new();
let router = self
.register_html(&router)
.layer(Extension::<Server>(self.clone()))
.layer(CookieManagerLayer::new());
let addr = SocketAddr::from(([127, 0, 0, 1], port));
println!("listening on {}", addr);
axum::Server::bind(&addr)
.serve(router.into_make_service())
.await
.unwrap();
panic!("server stopped prematurely")
}
}
#[derive(Clone, Debug)]
pub(super) enum ServerError {
Internal(String),
NotFound,
NotLoggedIn,
BadRequest(String),
}
impl From<RenderError> for ServerError {
fn from(r: RenderError) -> Self {
Self::Internal(r.to_string())
}
}
impl From<UserError> for ServerError {
fn from(u: UserError) -> Self {
match u {
UserError::Duplicate => Self::BadRequest("duplicate entry exists".to_owned()),
UserError::NotFound => Self::NotFound,
UserError::Other(o) => Self::Internal(format!("UserError: {}", o)),
}
}
}
impl From<AuthError> for ServerError {
fn from(a: AuthError) -> Self {
match a {
AuthError::InvalidCredentials => {
ServerError::BadRequest("invalid credentials".to_owned())
}
AuthError::ServerError(err) => ServerError::Internal(err),
AuthError::Expired => ServerError::BadRequest("expired token".to_owned()),
}
}
}
impl Display for ServerError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self)
}
}
impl IntoResponse for ServerError {
fn into_response(self) -> axum::response::Response {
match self {
ServerError::Internal(err) => (StatusCode::INTERNAL_SERVER_ERROR, err).into_response(),
ServerError::NotFound => (
StatusCode::NOT_FOUND,
response::Html(include_str!("../../templates/html/404.html")),
)
.into_response(),
ServerError::BadRequest(err) => (StatusCode::BAD_REQUEST, err).into_response(),
ServerError::NotLoggedIn => (StatusCode::UNAUTHORIZED, "unauthorized").into_response(),
}
}
}

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use std::time::SystemTime;
use jsonwebtoken::{Algorithm, DecodingKey, EncodingKey, Header, TokenData, Validation};
use serde::{Deserialize, Serialize};
use tower_cookies::Cookie;
use crate::{
database::{
db::DBError,
keys::Keys,
users::{self, UserSelect, Users},
},
sec,
};
#[derive(Clone)]
pub struct Auth {
secret: String,
users: Users,
}
const KEY_JWT_SECRET: &str = "JWT_SECRET";
const SECS_JWT_EXPIRE: u64 = 60 * 60; // 1hr
impl Auth {
pub async fn new(db: Keys, users: Users) -> Self {
Self {
secret: match db.get_key(KEY_JWT_SECRET).await {
Ok(secret) => secret,
Err(_) => {
// Create new secret and store to db
// If that fails, crash the application
let secret = sec::new_id();
db.set_key(KEY_JWT_SECRET, &secret).await.unwrap();
secret
}
},
users,
}
}
pub async fn login(&self, username: String, password: String) -> Result<String, AuthError> {
let user = self.users.user(UserSelect::Username(username)).await?;
if !sec::compare(&password, &user.password_hash) {
return Err(AuthError::InvalidCredentials);
}
Ok(jsonwebtoken::encode(
&Header::default(),
&Claims::from(user),
&EncodingKey::from_secret(self.secret.as_ref()),
)?)
}
pub fn get_claims(&self, token: String) -> Result<Claims, AuthError> {
Ok(jsonwebtoken::decode::<Claims>(
token.as_str(),
&DecodingKey::from_secret(self.secret.as_ref()),
&Validation::new(Algorithm::HS256),
)?
.claims)
}
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Claims {
pub sub: String,
pub username: String,
pub exp: u64,
pub iat: u64,
}
impl Claims {
pub fn expired(&self) -> bool {
SystemTime::now()
.duration_since(SystemTime::UNIX_EPOCH)
.unwrap()
.as_secs()
>= self.exp
}
}
impl From<users::User> for Claims {
fn from(u: users::User) -> Self {
let now = SystemTime::now()
.duration_since(SystemTime::UNIX_EPOCH)
.unwrap()
.as_secs();
Claims {
sub: u.id,
username: u.username,
exp: now + SECS_JWT_EXPIRE,
iat: now,
}
}
}
#[derive(Debug, Clone, PartialEq)]
pub enum AuthError {
InvalidCredentials,
Expired,
ServerError(String),
}
impl AuthError {
pub fn expired(&self) -> bool {
*self == Self::Expired
}
}
impl From<DBError> for AuthError {
fn from(_: DBError) -> Self {
Self::InvalidCredentials
}
}
impl From<jsonwebtoken::errors::Error> for AuthError {
fn from(e: jsonwebtoken::errors::Error) -> Self {
match e.kind() {
jsonwebtoken::errors::ErrorKind::ExpiredSignature => Self::Expired,
kind => Self::ServerError(e.to_string()),
}
}
}

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@ -1 +1,2 @@
pub mod auth;
pub mod profiles;

148
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use serde::Serialize;
use crate::{
database::{
db,
users::{self, UserSelect, Users},
},
sec,
};
#[derive(Clone)]
pub struct Profiler {
db: Users,
}
impl Profiler {
pub fn new(db: Users) -> Self {
Self { db }
}
pub async fn user(&self, username: String) -> Result<User, UserError> {
Ok(self.db.user(username.into()).await?.into())
}
pub async fn stats(&self, username: String) -> Result<UserStats, UserError> {
Ok(self.db.user_stats(username.into()).await?.into())
}
pub async fn profile(&self, username: String) -> Result<Profile, UserError> {
Ok((
self.user(username.clone()).await?,
self.stats(username).await?,
)
.into())
}
pub async fn create_user(
&self,
username: String,
password: String,
email: String,
) -> Result<User, UserError> {
let result = self
.db
.create_user(users::User {
id: String::new(),
username,
host: None,
display_name: None,
password_hash: sec::hash(password),
email,
avatar_uri: None,
bio: None,
})
.await?;
Ok(User::from(result))
}
}
#[derive(Clone, Debug, Serialize)]
pub struct User {
pub id: String,
pub username: String,
pub display_name: Option<String>,
pub host: Option<String>,
pub avatar_uri: Option<String>,
pub bio: Option<String>,
}
#[derive(Debug, Clone, Serialize)]
pub struct UserStats {
pub post_count: i64,
pub following: i64,
pub followers: i64,
}
impl From<users::UserStats> for UserStats {
fn from(u: users::UserStats) -> Self {
Self {
post_count: u.post_count,
following: u.following,
followers: u.followers,
}
}
}
#[derive(Debug, Clone, Serialize)]
pub struct Profile {
pub user: User,
pub stats: UserStats,
}
impl From<(User, UserStats)> for Profile {
fn from((user, stats): (User, UserStats)) -> Self {
Self {
user: user.into(),
stats: stats.into(),
}
}
}
impl From<users::User> for User {
fn from(u: users::User) -> Self {
Self {
id: u.id,
display_name: u.display_name.or(Some(format!(
"@{}{}",
u.username,
u.host
.clone()
.map(|h| format!("@{}", h))
.unwrap_or(String::new()),
))),
username: u.username,
host: u.host,
avatar_uri: u.avatar_uri,
bio: u.bio,
}
}
}
#[derive(Debug, Clone)]
pub enum UserError {
Duplicate,
NotFound,
Other(String),
}
impl From<db::DBError> for UserError {
fn from(err: db::DBError) -> Self {
match err {
db::DBError::Duplicate => Self::Duplicate,
db::DBError::NotFound => Self::NotFound,
db::DBError::Other(e) => Self::Other(e.to_string()),
}
}
}
impl ToString for UserError {
fn to_string(&self) -> String {
match self {
Self::Duplicate => String::from("duplicate insert"),
Self::NotFound => String::from("not found"),
Self::Other(err) => err.clone(),
}
}
}

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flabk/static/style/main.css Normal file
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body {
background-color: black;
color: rebeccapurple;
}
h1,
h2,
label {
font-size: 160%;
}
h1 {
text-align: center;
}
/* .big {
font-size: 200%;
} */
.big>input {
font-size: 180%;
margin: 5%;
}
input {
background-color: black;
color: white;
border-color: rebeccapurple;
}
.error {
color: rgba(255, 0, 0, 0.7);
font-weight: bold;
border: 5px solid rgba(99, 0, 0, 0.2);
background-color: rgba(95, 0, 0, 0.5);
}
.success {
color: rgba(0, 202, 0, 0.7);
font-weight: bold;
border: 5px solid rgba(0, 99, 0, 0.2);
background-color: rgba(0, 99, 0, 0.5);
}
#central {
width: 40%;
border: 5px solid rebeccapurple;
height: 30vw;
padding: 10px;
margin: 0 auto;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
background-color: rgba(13, 6, 19, 0.4);
font-weight: bold;
}
a {
color: rebeccapurple;
}
.main {
width: 85vw;
border: 5px solid rebeccapurple;
height: 85vh;
padding: 10px;
margin: 0 auto;
display: flex;
background-color: rgba(13, 6, 19, 0.4);
font-weight: bold;
}
.profile-avatar {
width: 128px;
height: 128px;
border: 3px solid rebeccapurple;
}
.name {
font-size: 110%;
text-align: center;
margin: 0;
}
.profile {
/* border: 3px solid rebeccapurple; */
padding: 5px;
display: flex;
text-align: left;
}
.profile-header {
text-align: left;
width: 128px;
}
.profile-bio {
border: 3px solid rgba(102, 51, 153, 0.5);
margin-left: 5px;
text-align: center;
height: fit-content;
height: -moz-fit-content;
margin-left: 10px;
}
.stats>div {
border: 3px solid rgba(102, 51, 153, 0.5);
height: fit-content;
height: -moz-fit-content;
text-align: center;
width: 33%;
float: left;
margin: 5px;
}
.stats {
height: fit-content;
margin: 5px;
overflow: hidden;
width: auto;
display: flex;
align-items: center;
}
.stat-name {
font-weight: bold;
}
nav {
overflow: hidden;
border: 5px solid rgba(102, 51, 153, 0.5);
width: 85vw;
padding-left: 10px;
padding-right: 10px;
margin-left: auto;
margin-right: auto;
margin-bottom: 10px;
background-color: rgba(13, 6, 19, 0.4);
font-weight: bold;
}
nav ul {
margin: 0;
padding: 0;
}
nav ul li {
display: inline-block;
list-style-type: none;
}
nav>ul>li>a {
display: block;
line-height: 2em;
padding: 0.5em 0.5em;
text-decoration: none;
}
.avatar {
width: 42px;
height: 42px;
}
button {
background-color: rgba(102, 51, 153, 0.75);
color: rgb(204, 179, 230);
border-color: rgba(102, 51, 153, 0.25);
border-style: initial;
font-size: large;
}
#postbox {
/* border: 3px solid rebeccapurple; */
/* padding: 5px; */
margin: 0 0 30px 0;
height: fit-content;
display: flex;
/* text-align: left; */
}
#timeline {
margin: 0;
padding: 0;
}
#timeline li {
display: grid;
list-style-type: none;
width: 85vw;
}
#post-content {
color: rgb(204, 179, 230);
background-color: rebeccapurple;
border-width: 0px;
height: 60px;
width: 85vw;
}
.note {
display: flex;
}
.content {
display: inline-flex;
flex-direction: column;
}
div>p {
font-size: small;
margin-left: 2px;
margin-right: 2px;
}
.display-name {
font-weight: bold;
}
.username {
color: rgba(102, 51, 153, 0.5);
}
.user-info {
display: inline-flex;
margin-top: 0px;
}
#timeline-box {
color: rgb(204, 179, 230);
display: flex;
flex-direction: column;
}
.note:nth-child(even) {
background: rgba(102, 51, 153, 0.25);
}
.note:nth-child(odd) {
background: rgba(102, 51, 153, 0.125);
}

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<!DOCTYPE html>
<html>
<head>
<title>flabk - not found</title>
<link rel="stylesheet" href="/static/style/main.css">
<link rel="icon" type="image/svg+xml" href="/favicon.svg">
</head>
<body>
{{> (lookup this "nav_type") }}
<h1>404 not found</h1>
<br />
<h1><a href="/">return</a></h1>
</body>
</html>

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@ -0,0 +1,18 @@
<!DOCTYPE html>
<html>
<head>
<title>redirecting</title>
<style>
body {
background-color: black;
}
</style>
<meta http-equiv="refresh" content="time; URL={{location}}" />
</head>
<body>
</body>
</html>

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@ -0,0 +1,36 @@
<!DOCTYPE html>
<html>
<head>
<title>flabk</title>
<link rel="stylesheet" href="/static/style/main.css">
<link rel="icon" type="image/svg+xml" href="/favicon.svg">
</head>
<body>
{{> (lookup this "nav_type") }}
<div class="main" id="timeline-box">
{{#if obj.show_postbox}}
<div id="postbox">
<textarea id="post-content" placeholder="im tosti"></textarea>
<button>send</button>
</div>
{{/if}}
<div id="timeline">
{{#each obj.notes}}
<div class="note">
<img class="avatar" src="{{this.profile.avatar_url}}" alt="example" />
<div class="content">
<div class="user-info">
<p class="display-name">{{this.profile.display_name}}</p>
<p class="username">{{this.profile.username}}</p>
</div>
<p class="post-text">{{this.content}}</p>
</div>
</div>
{{/each}}
</div>
</div>
</body>
</html>

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<!DOCTYPE html>
<html>
<head>
<title>flabk - login</title>
<link rel="stylesheet" href="/static/style/main.css">
<link rel="icon" type="image/svg+xml" href="/favicon.svg">
</head>
<body>
{{> LoggedOut }}
<h1>login</h1>
<div id="central">
<p>login form</p>
{{> (lookup this "tag_name")}}
<form class="big" id="login" method="post" action="/login">
<input type="text" name="username">
<input type="password" name="password">
<input type="submit" value="Submit" hidden>
</form>
</div>
</body>
</html>

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@ -0,0 +1,13 @@
<nav>
<ul>
<li>
<a href="/">home</a>
</li>
<li>
<a href="/@/{{obj.username}}">me</a>
</li>
<li>
<a href="/logout">log out</a>
</li>
</ul>
</nav>

View File

@ -0,0 +1,13 @@
<nav>
<ul>
<li>
<a href="/">home</a>
</li>
<li>
<a href="/login">login</a>
</li>
<li>
<a href="/signup">sign up</a>
</li>
</ul>
</nav>

View File

@ -0,0 +1,39 @@
<!DOCTYPE html>
<html>
<head>
<title>@{{obj.user.username}}</title>
<link rel="stylesheet" href="/static/style/main.css">
<link rel="icon" type="image/svg+xml" href="/favicon.svg">
</head>
<body>
{{> (lookup this "nav_type") }}
<div class="main">
<div class="profile">
<div class="profile-header">
<img class="profile-avatar" src="{{obj.user.avatar_uri}}" alt="{{obj.user.username}}'s avatar" />
<p class="name">{{obj.user.display_name}}</p>
</div>
<div class="profile-bio">
<p>{{obj.user.bio}}</p>
<div class="stats">
<div id="posts">
<p class="stat-name">posts</p>
<p>{{obj.stats.post_count}}</p>
</div>
<div id="following">
<p class="stat-name">following</p>
<p>{{obj.stats.following}}</p>
</div>
<div id="followers">
<p class="stat-name">followers</p>
<p>{{obj.stats.followers}}</p>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

View File

@ -0,0 +1,28 @@
<!DOCTYPE html>
<html>
<head>
<title>flabk - signup</title>
<link rel="stylesheet" href="/static/style/main.css">
<link rel="icon" type="image/svg+xml" href="/favicon.svg">
</head>
<body>
{{> LoggedOut }}
<h1>signup</h1>
<div id="central">
<p>signup form</p>
{{> (lookup this "tag_name")}}
<form class="big" id="signup" method="post" action="/signup">
<input type="text" name="username" placeholder="username">
<br>
<input type="email" name="email" placeholder="email">
<br>
<input type="password" name="password" placeholder="password">
<input type="submit" value="Submit" hidden>
</form>
</div>
</body>
</html>

View File

@ -1,10 +1,38 @@
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
CREATE TABLE users (
id CHAR(22) NOT NULL PRIMARY KEY,
username TEXT NOT NULL,
host TEXT,
display_name TEXT
display_name TEXT,
email TEXT NOT NULL,
password_hash TEXT NOT NULL,
avatar_uri TEXT,
bio TEXT,
);
CREATE UNIQUE INDEX u_username_host ON users (username, host);
CREATE UNIQUE INDEX u_username_local ON users (username) WHERE host IS NULL;
--id UUID NOT NULL PRIMARY KEY DEFAULT uuid_generate_v4(),
CREATE TABLE keys (
key TEXT NOT NULL PRIMARY KEY,
value TEXT NOT NULL
);
CREATE TABLE follows (
user_id CHAR(22) NOT NULL REFERENCES users(id),
follows_id CHAR(22) NOT NULL REFERENCES users(id),
created_at TIMESTAMP NOT NULL DEFAULT now(),
PRIMARY KEY (user_id, follows_id)
);
CREATE TABLE follow_requests(
user_id CHAR(22) NOT NULL REFERENCES users(id),
follows_id CHAR(22) NOT NULL REFERENCES users(id),
created_at TIMESTAMP NOT NULL DEFAULT now(),
PRIMARY KEY (user_id, follows_id)
);

2
rust-toolchain.toml Normal file
View File

@ -0,0 +1,2 @@
[toolchain]
channel = "nightly"

View File

@ -1,95 +0,0 @@
use std::sync::Arc;
use rand::Rng;
use tokio::sync::Mutex;
use tokio_postgres::{Client, Row};
use super::db;
#[derive(Clone)]
pub struct Users(Arc<Mutex<Client>>);
impl Users {
pub fn new(client: Arc<Mutex<Client>>) -> Self {
Self(client)
}
fn new_id() -> String {
let bytes = rand::thread_rng().gen::<[u8; 16]>();
base_62::encode(&bytes)
}
pub async fn create_user(&self, u: User) -> Result<User, db::DBError> {
let row = self.0.lock().await.query_one(
"insert into users (id, username, host, display_name) values ($1, $2, $3, $4) returning id",
&[&Self::new_id(), &u.username, &u.host, &u.display_name],
).await?;
Ok(User {
id: row.get("id"),
username: u.username,
host: u.host,
display_name: u.display_name,
})
}
pub async fn user(&self, by: UserSelect) -> Result<Option<User>, anyhow::Error> {
let where_param: String;
let where_clause = match by {
UserSelect::ID(id) => {
where_param = id;
"id = $1"
}
UserSelect::Username(username) => {
where_param = username;
"username = $1"
}
UserSelect::FullUsername(full) => {
where_param = full;
"(username || '@' || host) = $1"
}
};
let rows = self
.0
.lock()
.await
.query(
format!(
"select id, username, host, display_name from users where {}",
where_clause
)
.as_str(),
&[&where_param],
)
.await?;
if let Some(row) = rows.first() && rows.len() == 1 {
Ok(Some(User::from(row)))
} else {
Ok(None)
}
}
}
pub struct User {
pub id: String,
pub username: String,
pub host: Option<String>,
pub display_name: Option<String>,
}
impl From<&Row> for User {
fn from(row: &Row) -> Self {
Self {
id: row.get("id"),
username: row.get("username"),
host: row.get("host"),
display_name: row.get("display_name"),
}
}
}
pub enum UserSelect {
ID(String),
Username(String),
FullUsername(String),
}

View File

@ -1,48 +0,0 @@
mod database;
mod model;
mod servek;
mod svc;
use database::db::DB;
use serde::{Deserialize, Serialize};
use servek::servek::Server;
use svc::profiles::Profiler;
#[derive(Clone, Copy, Serialize, Deserialize)]
pub enum ActivityKind {
Create,
Like,
Note,
}
#[derive(Clone, Serialize, Deserialize)]
pub struct ActivityLD {
pub context_uri: String,
pub kind: ActivityKind,
pub actor_uri: String,
pub to_uris: Vec<String>,
pub object: Option<ObjectLD>,
}
#[derive(Clone, Serialize, Deserialize)]
pub struct ObjectLD {
pub context_uri: String,
pub id: Option<String>,
pub kind: Option<ActivityKind>,
pub attributed_to: Option<String>,
pub published: Option<String>,
pub content: Option<String>,
}
#[tokio::main]
async fn main() -> Result<(), anyhow::Error> {
let db = DB::new(
"localhost".to_owned(),
"flabk".to_owned(),
"flabk".to_owned(),
)
.await?;
let profiler = Profiler::new(db.users());
Server::new(profiler).listen_and_serve(8008).await;
Ok(())
}

View File

@ -1,12 +0,0 @@
use serde::Serialize;
#[derive(Clone, Serialize)]
pub struct Error<'a> {
pub error: &'a str,
}
impl<'a> Error<'a> {
pub fn error(error: &'a str) -> Self {
Self { error }
}
}

View File

@ -1,91 +0,0 @@
use std::str::FromStr;
use warp::{http::HeaderValue, hyper::Uri, path::Tail, reply::Response, Filter, Rejection, Reply};
use super::servek::{Server, ServerError};
use rust_embed::RustEmbed;
#[derive(RustEmbed)]
#[folder = "static"]
struct StaticData;
impl Server {
pub(super) async fn html(
&self,
) -> impl Filter<Extract = impl warp::Reply, Error = warp::Rejection> + Clone {
Self::index()
.or(self.profile().await)
.or(self.create_profile().await.or(Server::static_files()))
}
fn index() -> impl Filter<Extract = impl warp::Reply, Error = warp::Rejection> + Clone {
warp::get().and(warp::path::end().map(move || {
warp::reply::html(include_str!("../../templates/html/index.html").to_owned())
}))
}
fn with_server(
srv: Server,
) -> impl Filter<Extract = (Server,), Error = std::convert::Infallible> + Clone {
warp::any().map(move || srv.clone())
}
async fn profile(&self) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::get().and(
warp::path!("@" / String)
.and(Self::with_server(self.clone()))
.and_then(|username: String, srv: Server| async move {
srv.hb
.render(
"profile",
&serde_json::json!(srv
.profiler
.profile(username)
.await
.map_err(|e| ServerError::from(e))?),
)
.map(|html| warp::reply::html(html))
.map_err(|e| ServerError::from(e).reject_self())
}),
)
}
async fn create_profile(&self) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::post().and(
warp::path!("@" / String)
.and(Self::with_server(self.clone()))
.and_then(|username: String, srv: Server| async move {
let user = srv
.profiler
.create_user(username, None)
.await
.map_err(|e| ServerError::from(e));
match user {
Ok(u) => Ok(warp::redirect(
Uri::from_str(format!("/@/{}", u.username).as_str()).unwrap(),
)),
Err(e) => Err(e.reject_self()),
}
}),
)
}
fn static_files() -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::get().and(warp::path("static").and(warp::path::tail()).and_then(
|path: Tail| async move {
let asset = match StaticData::get(path.as_str()) {
Some(a) => a,
None => return Err(ServerError::NotFound.reject_self()),
};
let mime = mime_guess::from_path(path.as_str()).first_or_octet_stream();
let mut res = Response::new(asset.data.into());
res.headers_mut().insert(
"Content-Type",
HeaderValue::from_str(mime.as_ref()).unwrap(),
);
Ok(res)
},
))
}
}

View File

@ -1,2 +0,0 @@
mod html;
pub mod servek;

View File

@ -1,116 +0,0 @@
use core::panic;
use std::{convert::Infallible, fmt::Display};
use handlebars::{Handlebars, RenderError};
use warp::{
hyper::StatusCode,
reject::{MethodNotAllowed, Reject},
Filter, Rejection, Reply,
};
use crate::{
database::users::User,
model,
svc::profiles::{Profiler, UserError},
};
#[derive(Clone)]
pub struct Server {
pub(super) hb: Handlebars<'static>,
pub(super) profiler: Profiler,
}
impl Server {
pub fn new(profiler: Profiler) -> Self {
let mut hb = Handlebars::new();
hb.register_template_string("profile", include_str!("../../templates/html/profile.html"))
.expect("profile template");
Self { hb, profiler }
}
pub async fn listen_and_serve(self, port: u16) -> ! {
println!("starting server on port {}", port);
warp::serve(self.html().await.recover(Self::handle_rejection))
.run(([127, 0, 0, 1], port))
.await;
panic!("server stopped prematurely")
}
async fn handle_rejection(err: Rejection) -> Result<impl Reply, Infallible> {
let code;
let message;
if err.is_not_found() {
code = StatusCode::NOT_FOUND;
message = "not found";
} else if let Some(err) = err.find::<ServerError>() {
match err {
ServerError::Internal(err) => {
println!("internal server error: {}", err);
code = StatusCode::INTERNAL_SERVER_ERROR;
message = "internal server error";
}
ServerError::NotFound => {
code = StatusCode::NOT_FOUND;
message = "not found";
}
ServerError::Duplicate => {
code = StatusCode::BAD_REQUEST;
message = "duplicate entry exists";
}
}
} else if let Some(err) = err.find::<MethodNotAllowed>() {
println!("MethodNotAllowed: {:#?}", err);
code = StatusCode::NOT_FOUND;
message = "not found";
} else {
// We should have expected this... Just log and say its a 500
println!("FIXME: unhandled rejection: {:?}", err);
code = StatusCode::INTERNAL_SERVER_ERROR;
message = "internal server error"
}
Ok(warp::reply::with_status(
warp::reply::json(&model::Error::error(message)),
code,
))
}
}
#[derive(Clone, Debug)]
pub(super) enum ServerError {
Internal(String),
NotFound,
Duplicate,
}
impl ServerError {
pub(super) fn reject_self(self) -> Rejection {
warp::reject::custom(self)
}
}
impl Reject for ServerError {}
impl From<RenderError> for ServerError {
fn from(r: RenderError) -> Self {
Self::Internal(r.to_string())
}
}
impl From<UserError> for ServerError {
fn from(u: UserError) -> Self {
match u {
UserError::Duplicate => Self::Duplicate,
UserError::NotFound => Self::NotFound,
UserError::Other(o) => Self::Internal(format!("UserError: {}", o)),
}
}
}
impl Display for ServerError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self)
}
}

View File

@ -1,115 +0,0 @@
use serde::Serialize;
use warp::{reject::Reject, Rejection};
use crate::database::{
db,
users::{self, UserSelect, Users},
};
#[derive(Clone)]
pub struct Profiler {
db: Users,
}
impl Profiler {
pub fn new(db: Users) -> Self {
Self { db }
}
pub async fn profile(&self, username: String) -> Result<User, UserError> {
let select = if username.contains("@") {
UserSelect::FullUsername(username)
} else {
UserSelect::Username(username)
};
match self.db.user(select).await? {
Some(user) => Ok(User::from(user)),
None => Err(UserError::NotFound),
}
}
pub async fn create_user(
&self,
username: String,
display_name: Option<String>,
) -> Result<User, UserError> {
let result = self
.db
.create_user(
User {
id: String::new(),
username,
display_name,
host: None,
}
.into(),
)
.await?;
Ok(User::from(result))
}
}
#[derive(Clone, Debug, Serialize)]
pub struct User {
pub id: String,
pub username: String,
pub display_name: Option<String>,
pub host: Option<String>,
}
impl From<users::User> for User {
fn from(u: users::User) -> Self {
Self {
id: u.id,
username: u.username,
display_name: u.display_name,
host: u.host,
}
}
}
impl Into<users::User> for User {
fn into(self) -> users::User {
users::User {
id: self.id,
username: self.username,
display_name: self.display_name,
host: self.host,
}
}
}
#[derive(Debug, Clone)]
pub enum UserError {
Duplicate,
NotFound,
Other(String),
}
impl From<anyhow::Error> for UserError {
fn from(err: anyhow::Error) -> Self {
Self::Other(format!("UserError: {}", err))
}
}
impl From<db::DBError> for UserError {
fn from(err: db::DBError) -> Self {
match err {
db::DBError::Duplicate => Self::Duplicate,
db::DBError::Other(e) => Self::Other(e.to_string()),
}
}
}
impl ToString for UserError {
fn to_string(&self) -> String {
match self {
Self::Duplicate => String::from("duplicate insert"),
Self::NotFound => String::from("not found"),
Self::Other(err) => err.clone(),
}
}
}
impl Reject for UserError {}

View File

@ -1,8 +0,0 @@
body {
background-color: black;
color: rebeccapurple;
}
h1 {
text-align: center;
}

View File

@ -1,12 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<title>flabk - not found</title>
</head>
<body>
<h1>not found</h1>
</body>
</html>

View File

@ -1,13 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<title>flabk</title>
<link rel="stylesheet" href="/static/style/main.css">
</head>
<body>
<h1>hi</h1>
</body>
</html>

View File

@ -1,13 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<title>@{{username}}</title>
<link rel="stylesheet" href="/static/style/main.css">
</head>
<body>
<h1>hi {{username}}, your id is {{id}}</h1>
</body>
</html>