Fix iota-client dependency (#371)

* Update dependency versions

Fix iota-client dependency resolution error in GitHub Actions.
Update minor dependencies.

* Fix Rust examples CI failures

Prevent private_tangle examples returning an error on publish when no
private Tangle is running locally.

* Update wasm bindings resolver to version 2

Removes mio dependency which cannot be compiled to the wasm target. It
was brought in by tokio features in dev-dependencies, hence why the new
resolver works.

* Update iota-client dependency pinned commit

Fix Wasm compilation.

bindings/wasm/Cargo.toml

@@ -9,6 +9,7 @@ repository = "https://github.com/iotaledger/identity.rs"
 license = "Apache-2.0"
 keywords = ["iota", "tangle", "identity", "wasm"]
 homepage = "https://www.iota.org"
+resolver = "2"
 
 [lib]
 crate-type = ["cdylib", "rlib"]

examples/Cargo.toml

@@ -8,7 +8,7 @@ publish = false
 identity = { path = "../identity", features = ["account"] }
 pretty_env_logger = { version = "0.4" }
 rand = { version = "0.8" }
-tokio = { version = "1.5", features = ["full"] }
+tokio = { version = "1.10", features = ["full"] }
 
 [[example]]
 name = "getting_started"

examples/account/private_tangle.rs

@@ -26,21 +26,32 @@ async fn main() -> Result<()> {
   let network = Network::from_name(network_name)?;
 
   // Create a new Account with the default configuration
+  let private_node_url = "http://127.0.0.1:14265/";
   let account: Account = Account::builder()
     // Configure a client for the private network.
     // Also set the URL that points to the REST API
     // of the locally running hornet node.
     .client(network, |builder| {
       // unwrap is safe, we provided a valid node URL
-      builder.node("http://127.0.0.1:14265/").unwrap()
+      builder.node(private_node_url).unwrap()
     })
     .build()
     .await?;
 
   let id_create = IdentityCreate::new().network(network_name);
 
   // Create a new Identity with default settings
-  let snapshot: IdentitySnapshot = account.create_identity(id_create).await?;
+  let snapshot: IdentitySnapshot = match account.create_identity(id_create).await {
+    Ok(snapshot) => snapshot,
+    Err(err) => {
+      eprintln!("[Example] Error: {:?} {}", err, err.to_string());
+      eprintln!(
+        "[Example] Is your private Tangle node listening on {}?",
+        private_node_url
+      );
+      return Ok(());
+    }
+  };
 
   // Retrieve the DID from the newly created Identity state.
   let document: &IotaDID = snapshot.identity().try_did()?;

examples/low-level-api/private_tangle.rs

@@ -23,9 +23,10 @@ pub async fn main() -> Result<()> {
 
   // Set the network and the URL that points to
   // the REST API of the locally running hornet node.
+  let private_node_url = "http://127.0.0.1:14265/";
   let client = ClientBuilder::new()
     .network(network)
-    .node("http://127.0.0.1:14265/")?
+    .node(private_node_url)?
     .build()
     .await?;
 
@@ -45,7 +46,14 @@ pub async fn main() -> Result<()> {
   println!("DID Document JSON > {:#}", document);
 
   // Publish the DID Document to the Tangle.
-  let receipt: Receipt = client.publish_document(&document).await?;
+  let receipt: Receipt = match client.publish_document(&document).await {
+    Ok(receipt) => receipt,
+    Err(err) => {
+      eprintln!("Error > {:?} {}", err, err.to_string());
+      eprintln!("Is your private Tangle node listening on {}?", private_node_url);
+      return Ok(());
+    }
+  };
 
   println!("Publish Receipt > {:#?}", receipt);
 

identity-account/Cargo.toml

@@ -13,7 +13,7 @@ homepage = "https://www.iota.org"
 [dependencies]
 async-trait = { version = "0.1", default-features = false }
 futures = { version = "0.3" }
-hashbrown = { version = "0.9", features = ["serde"] }
+hashbrown = { version = "0.11", features = ["serde"] }
 identity-core = { version = "=0.3.0", path = "../identity-core" }
 identity-credential = { version = "=0.3.0", path = "../identity-credential" }
 identity-did = { version = "=0.3.0", path = "../identity-did" }
@@ -31,7 +31,7 @@ slog = { version = "2.7" }
 strum = { version = "0.21", features = ["derive"] }
 thiserror = { version = "1.0" }
 tokio = { version = "1.5", features = ["sync"] }
-zeroize = { version = "1.3" }
+zeroize = { version = "1.4" }
 
 [dependencies.iota-crypto]
 version = "0.5"

identity-core/Cargo.toml

@@ -26,7 +26,7 @@ strum = { version = "0.21", features = ["derive"] }
 thiserror = { version = "1.0", default-features = false }
 typenum = { version = "1.13", default-features = false }
 url = { version = "2.2", default-features = false, features = ["serde"] }
-zeroize = { version = "1.3", default-features = false }
+zeroize = { version = "1.4", default-features = false }
 
 [dependencies.iota-crypto]
 version = "0.5"

identity-iota/Cargo.toml

@@ -26,7 +26,7 @@ thiserror = { version = "1.0", default-features = false }
 
 [dependencies.iota-client]
 git = "https://github.com/iotaledger/iota.rs"
-rev = "0a011ec37f70874358cf530d3b8e4817c69c9a4c"
+rev = "e8c050a749a2e7c13633e97b3372b38388f48c37"
 default-features = false
 
 [dependencies.iota-crypto]