Added support for misskey publisher, and switching between publishers via config

Cargo.toml

@@ -17,3 +17,5 @@ uuid = { version = "0.8.2", features = ["v4"] }
 anyhow = "1.0.41"
 mammut = "0.13.0"
 thiserror = "1.0.26"
+misskey = "0.2.0"
+url = "2.2.2"

src/config.rs

@@ -1,6 +1,6 @@
-use std::{error::Error, path::Path};
-
+use core::fmt::Debug;
 use serde::{Deserialize, Serialize};
+use std::{error::Error, path::Path};
 use telegram_bot::ChatId;
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -10,12 +10,12 @@ pub struct Config {
     pub temperature: String,
     pub top_k: String,
     pub gpt_code_path: String,
-    pub fediverse_base_url: String,
     pub interval_seconds: MinMax,
     pub bot_token: String,
     pub chat_ref: ChatId,
-    pub fediverse_token: Option<mammut::Data>,
+    pub mastodon_token: Option<mammut::Data>,
     pub post_buffer: u32,
+    pub publisher: Publisher,
 }
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -24,6 +24,18 @@ pub struct MinMax {
     pub max: u64,
 }
 
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub enum Publisher {
+    Misskey(FediverseConfig<String>),
+    Mastodon(FediverseConfig<Option<mammut::Data>>),
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct FediverseConfig<T> {
+    pub base_url: String,
+    pub token: T,
+}
+
 impl Default for Config {
     fn default() -> Self {
         Config {
@@ -32,15 +44,18 @@ impl Default for Config {
             temperature: String::from("1"),
             top_k: String::from("40"),
             gpt_code_path: String::from("./gpt/"),
-            fediverse_base_url: String::from("https://lain.com"),
             interval_seconds: MinMax {
                 min: 60 * 30,
                 max: 60 * 90,
             },
             post_buffer: 5,
-            fediverse_token: None,
+            mastodon_token: None,
             bot_token: "".to_owned(),
             chat_ref: ChatId::new(0),
+            publisher: Publisher::Misskey(FediverseConfig {
+                base_url: "".to_string(),
+                token: "".to_string(),
+            }),
         }
     }
 }

src/main.rs

@@ -10,11 +10,13 @@ use rand::Rng;
 use telegram_bot::{Api, ChatId, ChatRef, ToChatRef};
 
 use crate::{
+    config::{FediverseConfig, Publisher},
     publish::MastodonPublisher,
+    publish::MisskeyPublisher,
     selection::{telegram::get_chat_ref, SelectorExt, TelegramSelector},
 };
 
-use futures::{channel::mpsc::channel, sink::unfold, SinkExt, StreamExt, TryStreamExt};
+use futures::{SinkExt, StreamExt, TryStreamExt, channel::mpsc::channel, future::Either, sink::unfold};
 use model::SampleModelExt;
 
 mod config;
@@ -38,34 +40,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
         }
     }?;
 
-    let app = AppBuilder {
-        client_name: "izzilis",
-        redirect_uris: "urn:ietf:wg:oauth:2.0:oob",
-        scopes: Scopes::Write,
-        website: None,
-    };
-
-    let mut registration = Registration::new(cfg.fediverse_base_url.clone());
-    registration.register(app)?;
-
-    let mastodon = if let Some(data) = &cfg.fediverse_token {
-        Mastodon::from_data(data.clone())
-    } else {
-        let url = registration.authorise()?;
-        println!("{}", url);
-
-        let mut buffer = String::new();
-        stdin().read_line(&mut buffer).await?;
-
-        let fedi = registration.create_access_token(buffer)?;
-
-        cfg.fediverse_token = Some(fedi.data.clone());
-        cfg.save(CONFIG_PATH)?;
-
-        fedi
-    };
-
-    let publisher = MastodonPublisher::new(mastodon);
+	let publisher = resolve_publisher(&mut cfg).await?;
 
     let api = Arc::new(Api::new(cfg.bot_token.clone()));
 
@@ -145,7 +120,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
     });
 
     publisher
-        .sink_map_err(|e| Box::new(e) as Box<dyn Error>)
+        .sink_map_err(|e| e)
         .send_all(
             &mut receiver
                 .then(|item| {
@@ -165,3 +140,47 @@ async fn main() -> Result<(), Box<dyn Error>> {
 
     return Ok(());
 }
+
+async fn resolve_publisher(
+    config: &mut config::Config,
+) -> Result<Either<MisskeyPublisher, MastodonPublisher>, Box<dyn Error>> {
+    let publisher = match &config.publisher {
+        config::Publisher::Misskey(cfg) => {
+            Either::Left(MisskeyPublisher::new(&cfg.base_url, cfg.token.clone())?)
+        }
+        config::Publisher::Mastodon(cfg) => {
+            let app = AppBuilder {
+                client_name: "izzilis",
+                redirect_uris: "urn:ietf:wg:oauth:2.0:oob",
+                scopes: Scopes::Write,
+                website: None,
+            };
+
+            let mut registration = Registration::new(cfg.base_url.clone());
+            registration.register(app)?;
+
+            let mastodon = if let Some(data) = cfg.token.clone() {
+                Mastodon::from_data(data.clone())
+            } else {
+                let url = registration.authorise()?;
+                println!("{}", url);
+
+                let mut buffer = String::new();
+                stdin().read_line(&mut buffer).await?;
+
+                let fedi = registration.create_access_token(buffer)?;
+
+                config.publisher = Publisher::Mastodon(FediverseConfig {
+                    base_url: cfg.base_url.clone(),
+                    token: Some(fedi.data.clone()),
+                });
+                config.save(CONFIG_PATH)?;
+
+                fedi
+            };
+
+            Either::Right(MastodonPublisher::new(mastodon))
+        }
+    };
+    Ok(publisher)
+}

src/publish/mastodon.rs

@@ -1,7 +1,4 @@
-use std::{
-    pin::Pin,
-    task::{Context, Poll},
-};
+use std::{error::Error, pin::Pin, task::{Context, Poll}};
 
 use futures::Sink;
 use mammut::{status_builder::Visibility, Mastodon, StatusBuilder};
@@ -17,7 +14,7 @@ impl MastodonPublisher {
 }
 
 impl Sink<String> for MastodonPublisher {
-    type Error = mammut::Error;
+    type Error = Box<dyn Error>;
 
     fn poll_ready(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
         Poll::Ready(Ok(()))

src/publish/misskey.rs

@@ -0,0 +1,49 @@
+use futures::Sink;
+use misskey::{ClientExt, HttpClient};
+use std::{error::Error, task::Poll};
+use tokio::runtime::Runtime;
+use url::Url;
+
+pub struct MisskeyPublisher {
+    client: HttpClient,
+}
+
+impl MisskeyPublisher {
+    pub fn new(url: &String, token: String) -> Result<Self, Box<dyn Error>> {
+        Ok(Self {
+            client: HttpClient::with_token(Url::parse(url)?, token)?,
+        })
+    }
+}
+
+impl Sink<String> for MisskeyPublisher {
+    type Error = Box<dyn Error>;
+
+    fn poll_ready(
+        self: std::pin::Pin<&mut Self>,
+        _: &mut std::task::Context<'_>,
+    ) -> std::task::Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn start_send(self: std::pin::Pin<&mut Self>, item: String) -> Result<(), Self::Error> {
+        let mut runtime = Runtime::new()?;
+        let fut = self.client.create_note(item);
+        runtime.block_on(fut)?;
+        Ok(())
+    }
+
+    fn poll_flush(
+        self: std::pin::Pin<&mut Self>,
+        _: &mut std::task::Context<'_>,
+    ) -> std::task::Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn poll_close(
+        self: std::pin::Pin<&mut Self>,
+        _: &mut std::task::Context<'_>,
+    ) -> std::task::Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+}

src/publish/mod.rs

@@ -1,2 +1,4 @@
 mod mastodon;
+mod misskey;
 pub use mastodon::MastodonPublisher;
+pub use crate::publish::misskey::MisskeyPublisher;