add tokio (0.2) as dependency to further async-ify our FromData code

i'm using this opportunity to also update reqwest (0.10), but it's
turning out to be a little trickier, as it requires more modern async
setup, and that appears to need a lot of thinking…

Cargo.lock

@@ -1439,9 +1439,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "377038bf3c89d18d6ca1431e7a5027194fbd724ca10592b9487ede5e8e144f42"
+checksum = "79b7246d7e4b979c03fa093da39cfb3617a96bbeee6310af63991668d7e843ff"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
@@ -1619,12 +1619,13 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.2.4",
+ "h2 0.2.5",
  "http 0.2.1",
  "http-body 0.3.1",
  "httparse",
  "itoa",
  "log 0.4.8",
+ "net2",
  "pin-project",
  "time",
  "tokio 0.2.20",
@@ -1645,6 +1646,19 @@ dependencies = [
  "tokio-io",
 ]
 
+[[package]]
+name = "hyper-tls"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3adcd308402b9553630734e9c36b77a7e48b3821251ca2493e8cd596763aafaa"
+dependencies = [
+ "bytes 0.5.4",
+ "hyper 0.13.5",
+ "native-tls",
+ "tokio 0.2.20",
+ "tokio-tls",
+]
+
 [[package]]
 name = "idna"
 version = "0.1.5"
@@ -2596,8 +2610,9 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_qs",
- "shrinkwraprs",
+ "shrinkwraprs 0.2.3",
  "syntect",
+ "tokio 0.2.20",
  "validator",
  "validator_derive",
  "webfinger",
@@ -2632,20 +2647,21 @@ dependencies = [
  "array_tool",
  "base64 0.10.1",
  "chrono",
+ "futures-util",
  "heck",
  "hex",
- "hyper 0.12.35",
+ "hyper 0.13.5",
  "openssl",
  "pulldown-cmark",
  "regex-syntax 0.6.17",
- "reqwest",
+ "reqwest 0.10.4",
  "rocket",
  "serde",
  "serde_derive",
  "serde_json",
- "shrinkwraprs",
+ "shrinkwraprs 0.2.3",
  "syntect",
- "tokio 0.1.22",
+ "tokio 0.2.20",
 ]
 
 [[package]]
@@ -2693,14 +2709,14 @@ dependencies = [
  "plume-api",
  "plume-common",
  "plume-macro",
- "reqwest",
+ "reqwest 0.10.4",
  "rocket",
  "rocket_i18n",
  "scheduled-thread-pool",
  "serde",
  "serde_derive",
  "serde_json",
- "shrinkwraprs",
+ "shrinkwraprs 0.3.0",
  "tantivy",
  "url 2.1.1",
  "walkdir",
@@ -3121,14 +3137,14 @@ dependencies = [
  "futures 0.1.29",
  "http 0.1.21",
  "hyper 0.12.35",
- "hyper-tls",
+ "hyper-tls 0.3.2",
  "log 0.4.8",
  "mime 0.3.16",
  "mime_guess 2.0.3",
  "native-tls",
  "serde",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.5.5",
  "time",
  "tokio 0.1.22",
  "tokio-executor",
@@ -3140,6 +3156,41 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02b81e49ddec5109a9dcfc5f2a317ff53377c915e9ae9d4f2fb50914b85614e2"
+dependencies = [
+ "base64 0.11.0",
+ "bytes 0.5.4",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "http 0.2.1",
+ "http-body 0.3.1",
+ "hyper 0.13.5",
+ "hyper-tls 0.4.1",
+ "js-sys",
+ "lazy_static",
+ "log 0.4.8",
+ "mime 0.3.16",
+ "mime_guess 2.0.3",
+ "native-tls",
+ "percent-encoding 2.1.0",
+ "pin-project-lite",
+ "serde",
+ "serde_urlencoded 0.6.1",
+ "time",
+ "tokio 0.2.20",
+ "tokio-tls",
+ "url 2.1.1",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "winreg",
+]
+
 [[package]]
 name = "ring"
 version = "0.16.13"
@@ -3467,6 +3518,18 @@ dependencies = [
  "url 1.7.2",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
+dependencies = [
+ "dtoa",
+ "itoa",
+ "serde",
+ "url 2.1.1",
+]
+
 [[package]]
 name = "sha1"
 version = "0.6.0"
@@ -3492,6 +3555,19 @@ dependencies = [
  "syn 1.0.18",
 ]
 
+[[package]]
+name = "shrinkwraprs"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e63e6744142336dfb606fe2b068afa2e1cca1ee6a5d8377277a92945d81fa331"
+dependencies = [
+ "bitflags 1.2.1",
+ "itertools",
+ "proc-macro2 1.0.12",
+ "quote 1.0.4",
+ "syn 1.0.18",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.2.0"
@@ -3915,18 +3991,13 @@ dependencies = [
  "futures 0.1.29",
  "mio",
  "num_cpus",
- "tokio-codec",
  "tokio-current-thread",
  "tokio-executor",
- "tokio-fs",
  "tokio-io",
  "tokio-reactor",
- "tokio-sync",
  "tokio-tcp",
  "tokio-threadpool",
  "tokio-timer",
- "tokio-udp",
- "tokio-uds",
 ]
 
 [[package]]
@@ -3962,17 +4033,6 @@ dependencies = [
  "futures 0.1.29",
 ]
 
-[[package]]
-name = "tokio-codec"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b"
-dependencies = [
- "bytes 0.4.12",
- "futures 0.1.29",
- "tokio-io",
-]
-
 [[package]]
 name = "tokio-current-thread"
 version = "0.1.7"
@@ -3993,17 +4053,6 @@ dependencies = [
  "futures 0.1.29",
 ]
 
-[[package]]
-name = "tokio-fs"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "297a1206e0ca6302a0eed35b700d292b275256f596e2f3fea7729d5e629b6ff4"
-dependencies = [
- "futures 0.1.29",
- "tokio-io",
- "tokio-threadpool",
-]
-
 [[package]]
 name = "tokio-io"
 version = "0.1.13"
@@ -4088,36 +4137,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "tokio-udp"
+name = "tokio-tls"
-version = "0.1.6"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82"
+checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
- "bytes 0.4.12",
+ "native-tls",
- "futures 0.1.29",
+ "tokio 0.2.20",
- "log 0.4.8",
- "mio",
- "tokio-codec",
- "tokio-io",
- "tokio-reactor",
-]
-
-[[package]]
-name = "tokio-uds"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5076db410d6fdc6523df7595447629099a1fdc47b3d9f896220780fa48faf798"
-dependencies = [
- "bytes 0.4.12",
- "futures 0.1.29",
- "iovec",
- "libc",
- "log 0.4.8",
- "mio",
- "mio-uds",
- "tokio-codec",
- "tokio-io",
- "tokio-reactor",
 ]
 
 [[package]]
@@ -4415,6 +4441,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3c7d40d09cdbf0f4895ae58cf57d92e1e57a9dd8ed2e8390514b54a47cc5551"
 dependencies = [
  "cfg-if",
+ "serde",
+ "serde_json",
  "wasm-bindgen-macro",
 ]
 
@@ -4433,6 +4461,18 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a369c5e1dfb7569e14d62af4da642a3cbc2f9a3652fe586e26ac22222aa4b04"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.62"
@@ -4474,13 +4514,12 @@ dependencies = [
 
 [[package]]
 name = "webfinger"
-version = "0.4.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec24b1b0700d4b466d280228ed0f62274eedeaa80206820f071fdc8ed787b664"
+checksum = "4b2821f6de671bfbe4792927622004b6f5364068b8edba4f51af14c10b36204e"
 dependencies = [
- "reqwest",
+ "reqwest 0.9.24",
  "serde",
- "serde_derive",
 ]
 
 [[package]]

Cargo.toml

@@ -30,9 +30,10 @@ serde_json = "1.0"
 serde_qs = "0.5"
 shrinkwraprs = "0.2.1"
 syntect = "3.3"
+tokio = "0.2"
 validator = "0.8"
 validator_derive = "0.8"
-webfinger = "0.4.1"
+webfinger = "0.5"
 
 [[bin]]
 name = "plume"

plume-common/Cargo.toml

@@ -10,18 +10,19 @@ activitystreams-derive = "0.1.1"
 activitystreams-traits = "0.1.0"
 array_tool = "1.0"
 base64 = "0.10"
+futures-util = "*"
 heck = "0.3.0"
 hex = "0.3"
-hyper = "0.12.33"
+hyper = "0.13"
 openssl = "0.10.22"
 rocket = { git = "https://github.com/SergioBenitez/Rocket", rev = "async" }
-reqwest = "0.9"
+reqwest = "0.10"
 serde = "1.0"
 serde_derive = "1.0"
 serde_json = "1.0"
 shrinkwraprs = "0.2.1"
 syntect = "3.3"
-tokio = "0.1.22"
+tokio = "0.2"
 regex-syntax = { version = "0.6.17", default-features = false, features = ["unicode-perl"] }
 
 [dependencies.chrono]

plume-common/src/activity_pub/inbox.rs

@@ -280,7 +280,7 @@ pub trait FromId<C>: Sized {
     /// Dereferences an ID
     fn deref(id: &str) -> Result<Self::Object, (Option<serde_json::Value>, Self::Error)> {
         reqwest::ClientBuilder::new()
-            .connect_timeout(Some(std::time::Duration::from_secs(5)))
+            .connect_timeout(std::time::Duration::from_secs(5))
             .build()
             .map_err(|_| (None, InboxError::DerefError.into()))?
             .get(id)

plume-common/src/activity_pub/mod.rs

@@ -1,6 +1,6 @@
 use activitypub::{Activity, Link, Object};
 use array_tool::vec::Uniq;
-use reqwest::r#async::ClientBuilder;
+use reqwest::ClientBuilder;
 use rocket::{
     http::Status,
     request::{FromRequestFuture, FromRequestAsync, Request},
@@ -118,9 +118,10 @@ impl<'a, 'r> FromRequestAsync<'a, 'r> for ApRequest {
         })
     }
 }
-pub fn broadcast<S, A, T, C>(sender: &S, act: A, to: Vec<T>)
+pub fn broadcast<S, A, T, C>(sender: &'static S, act: A, to: Vec<T>)
 where
     S: sign::Signer,
+    S: std::marker::Sync,
     A: Activity,
     T: inbox::AsActor<C>,
 {
@@ -140,7 +141,9 @@ where
         .sign(sender)
         .expect("activity_pub::broadcast: signature error");
 
-    let mut rt = tokio::runtime::current_thread::Runtime::new()
+    let mut rt = tokio::runtime::Builder::new()
+        .threaded_scheduler()
+        .build()
         .expect("Error while initializing tokio runtime for federation");
     let client = ClientBuilder::new()
         .connect_timeout(std::time::Duration::from_secs(5))
@@ -150,7 +153,7 @@ where
         let body = signed.to_string();
         let mut headers = request::headers();
         headers.insert("Digest", request::Digest::digest(&body));
-        rt.spawn(
+        rt.spawn(async move{
             client
                 .post(&inbox)
                 .headers(headers.clone())
@@ -161,15 +164,17 @@ where
                 )
                 .body(body)
                 .send()
-                .and_then(|r| r.into_body().concat2())
+                .await
+                .unwrap()
+                .text()
+                .await
                 .map(move |response| {
                     println!("Successfully sent activity to inbox ({})", inbox);
                     println!("Response: \"{:?}\"\n", response)
                 })
-                .map_err(|e| println!("Error while sending to inbox ({:?})", e)),
+                .map_err(|e| println!("Error while sending to inbox ({:?})", e))
-        );
+        });
     }
-    rt.run().unwrap();
 }
 
 #[derive(Shrinkwrap, Clone, Serialize, Deserialize)]

plume-models/Cargo.toml

@@ -16,7 +16,7 @@ lazy_static = "1.0"
 migrations_internals= "1.4.0"
 openssl = "0.10.22"
 rocket = { git = "https://github.com/SergioBenitez/Rocket", rev = "async" }
-reqwest = "0.9"
+reqwest = "0.10"
 scheduled-thread-pool = "0.2.2"
 serde = "1.0"
 serde_derive = "1.0"
@@ -24,9 +24,9 @@ serde_json = "1.0"
 tantivy = "0.10.1"
 url = "2.1"
 walkdir = "2.2"
-webfinger = "0.4.1"
+webfinger = "0.5"
 whatlang = "0.7.1"
-shrinkwraprs = "0.2.1"
+shrinkwraprs = "0.3"
 diesel-derive-newtype = "0.1.2"
 glob = "0.3.0"
 
@@ -54,7 +54,7 @@ default-features = false
 features = ["rocket"]
 
 [dev-dependencies]
-diesel_migrations = "1.3.0"
+diesel_migrations = "1.4.0"
 
 [features]
 postgres = ["diesel/postgres", "plume-macro/postgres" ]

po/plume/ar.po

@@ -10,7 +10,8 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=6; plural=(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5);\n"
+"Plural-Forms: nplurals=6; plural=(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 "
+"&& n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5);\n"
 "X-Crowdin-Project: plume\n"
 "X-Crowdin-Language: ar\n"
 "X-Crowdin-File: /master/po/plume/plume.pot\n"

src/api/mod.rs

@@ -27,20 +27,20 @@ impl From<std::option::NoneError> for ApiError {
 }
 
 impl<'r> Responder<'r> for ApiError {
-    fn respond_to(self, req: &Request<'_>) -> response::Result<'r> {
+    fn respond_to(self, req: &'r Request) -> response::ResultFuture<'r> {
         match self.0 {
             Error::NotFound => Json(json!({
                 "error": "Not found"
             }))
-            .respond_to(req),
+                .respond_to(req),
             Error::Unauthorized => Json(json!({
                 "error": "You are not authorized to access this resource"
             }))
-            .respond_to(req),
+                .respond_to(req),
             _ => Json(json!({
                 "error": "Server error"
             }))
-            .respond_to(req),
+                .respond_to(req),
         }
     }
 }

src/inbox.rs

@@ -73,32 +73,32 @@ impl<'a, T: Deserialize<'a>> FromData<'a> for SignedJson<T> {
     type Owned = String;
     type Borrowed = str;
 
-    fn transform(
+    fn transform<'r>(
-        r: &Request<'_>,
+        r: &'r Request,
-        d: Data,
+        d: Data
-    ) -> Transform<rocket::data::Outcome<Self::Owned, Self::Error>> {
+    ) -> TransformFuture<'r, Self::Owned, Self::Error> {
-        let size_limit = r.limits().get("json").unwrap_or(JSON_LIMIT);
+        Box::pin(async move {
-        let mut s = String::with_capacity(512);
+            let size_limit = r.limits().get("json").unwrap_or(JSON_LIMIT);
-        match d.open().take(size_limit).read_to_string(&mut s) {
+            let mut s = String::with_capacity(512);
-            Ok(_) => Transform::Borrowed(Success(s)),
+            let outcome = match d.open().take(size_limit).read_to_string(&mut s) {
-            Err(e) => Transform::Borrowed(Failure((Status::BadRequest, JsonError::Io(e)))),
+                Ok(_) => Success(s),
-        }
+                Err(e) => Failure((Status::BadRequest, JsonError::Io(e))),
+            };
+            Transform::Borrowed(outcome)
+        })
     }
 
     fn from_data(
         _: &Request<'_>,
         o: Transformed<'a, Self>,
-    ) -> rocket::data::Outcome<Self, Self::Error> {
+    ) -> FromDataFuture<'a, Self, Self::Error> {
-        let string = o.borrowed()?;
+        Box::pin(async move {
-        match serde_json::from_str(&string) {
+            let string = try_outcome!(o.borrowed());
-            Ok(v) => Success(SignedJson(Digest::from_body(&string), Json(v))),
+            match serde_json::from_str(&string) {
-            Err(e) => {
+                Ok(v) => Success(SignedJson(Digest::from_body(&string), Json(v))),
-                if e.is_data() {
+                Err(e) if e.is_data() => return Failure((Status::UnprocessableEntity, JsonError::Parse(string, e))),
-                    Failure((Status::UnprocessableEntity, JsonError::Parse(string, e)))
+                Err(e) => Failure((Status::BadRequest, JsonError::Parse(string, e))),
-                } else {
-                    Failure((Status::BadRequest, JsonError::Parse(string, e)))
-                }
             }
-        }
+        })
     }
 }