alternative cid resolution

crates/icp-cli/src/commands/canister/start.rs

@@ -108,11 +108,6 @@ pub(crate) async fn exec(ctx: &Context, args: &StartArgs) -> Result<(), CommandE
         }
 
         Mode::Project(pdir) => {
-            // Argument (Canister)
-            let args::Canister::Name(name) = &args.canister else {
-                return Err(CommandError::Args);
-            };
-
             // Argument (Environment)
             let args::Environment::Name(env) = args.environment.clone().unwrap_or_default();
 
@@ -138,20 +133,8 @@ pub(crate) async fn exec(ctx: &Context, args: &StartArgs) -> Result<(), CommandE
                 agent.set_root_key(k);
             }
 
-            // Ensure canister is included in the environment
-            if !env.canisters.contains_key(name) {
-                return Err(CommandError::EnvironmentCanister {
-                    environment: env.name.to_owned(),
-                    canister: name.to_owned(),
-                });
-            }
-
-            // Lookup the canister id
-            let cid = ctx.ids.lookup(&Key {
-                network: env.network.name.to_owned(),
-                environment: env.name.to_owned(),
-                canister: name.to_owned(),
-            })?;
+            // Argument (Canister)
+            let cid = ctx.ids.resolve(&args.canister, env)?;
 
             (agent, cid)
         }

crates/icp-cli/src/store_id.rs

@@ -1,10 +1,12 @@
 use std::{io::ErrorKind, sync::Mutex};
 
 use ic_agent::export::Principal;
-use icp::{fs::json, prelude::*};
+use icp::{Environment, fs::json, prelude::*};
 use serde::{Deserialize, Serialize};
 use snafu::{ResultExt, Snafu};
 
+use crate::commands::args;
+
 /// An association-key, used for associating an existing canister to an ID on a network
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub(crate) struct Key {
@@ -48,6 +50,16 @@ pub(crate) enum LookupError {
     ))]
     IdNotFound { key: Key },
 
+    #[snafu(display(
+        "could not find canister '{}' in environment '{}'",
+        canister,
+        environment
+    ))]
+    EnvironmentCanister {
+        canister: String,
+        environment: String,
+    },
+
     #[snafu(display("could not find canisters in environment '{}'", name))]
     EnvironmentNotFound { name: String },
 }
@@ -101,6 +113,31 @@ impl IdStore {
         Ok(())
     }
 
+    pub(crate) fn resolve(
+        &self,
+        canister: &args::Canister,
+        environment: &Environment,
+    ) -> Result<Principal, LookupError> {
+        match canister {
+            args::Canister::Name(name) => {
+                if environment.canisters.contains_key(name) {
+                    let key = Key {
+                        network: environment.network.name.to_owned(),
+                        environment: environment.name.to_owned(),
+                        canister: name.to_owned(),
+                    };
+                    self.lookup(&key)
+                } else {
+                    return Err(LookupError::EnvironmentCanister {
+                        environment: environment.name.to_owned(),
+                        canister: name.to_owned(),
+                    });
+                }
+            }
+            args::Canister::Principal(principal) => Ok(principal.to_owned()),
+        }
+    }
+
     pub(crate) fn lookup(&self, key: &Key) -> Result<Principal, LookupError> {
         // Lock ID Store
         let _g = self.lock.lock().expect("failed to acquire id store lock");