Switch from surf to reqwest-blocking

Reqwest seems to be more popular, and a non-async API would simplify the
code without losing too much.

cli/Cargo.toml

@@ -8,12 +8,16 @@ name = "ggelo"
 path = "src/main.rs"
 
 [dependencies]
+# GraphQL schema
 schema.path = "../schema"
-cynic = { version = "3.2", features = ["http-surf"] }
-surf = "2"
-dirs = "5.0"
-futures = "0.3"
+
+# API access
+cynic = { version = "3.2", features = ["http-reqwest-blocking"] }
+reqwest = "0.11"
 serde = "1.0"
+
+# Local file manipulation
+dirs = "5.0"
 sqlite = "0.31"
 
 [build-dependencies]

cli/src/main.rs

@@ -1,7 +1,5 @@
 #![feature(iterator_try_collect)]
 
-use futures::executor::block_on;
-use std::io::{self, Write};
 use std::path::Path;
 
 mod queries;
@@ -36,7 +34,7 @@ fn main() {
     config_dir.push("ggelo");
     let auth_key = get_auth_key(&config_dir).expect("Could not find authorization key");
 
-    if let Some(response) = block_on(run_query::<TournamentSets, _>(
+    if let Some(response) = run_query::<TournamentSets, _>(
         TournamentSetsVars {
             last_query: None,
             game_id: VideogameId(1386),
@@ -44,7 +42,7 @@ fn main() {
             state: Some("GA"),
         },
         &auth_key,
-    )) {
+    ) {
         println!("Succeeded");
         for tournament in response {
             println!("Tournament: {}", tournament.name);

cli/src/queries.rs

@@ -36,7 +36,7 @@ pub trait QueryUnwrap<Vars>: 'static + QueryBuilder<Vars> {
 }
 
 // Generic function for running start.gg queries
-pub async fn run_query<Builder, Vars>(
+pub fn run_query<Builder, Vars>(
     vars: Builder::VarsUnwrapped,
     auth: &str,
 ) -> Option<Builder::Unwrapped>
@@ -45,14 +45,14 @@ where
     Vars: Serialize,
     for<'de> Builder: Deserialize<'de>,
 {
-    use cynic::http::SurfExt;
+    use cynic::http::ReqwestBlockingExt;
 
     let query = Builder::build(Builder::wrap_vars(vars));
 
-    let response = surf::post("https://api.start.gg/gql/alpha")
+    let response = reqwest::blocking::Client::new()
+        .post("https://api.start.gg/gql/alpha")
         .header("Authorization", String::from("Bearer ") + auth)
-        .run_graphql(query)
-        .await;
+        .run_graphql(query);
 
     Builder::unwrap_response(response.unwrap())
 }