feat: Add --release flag to wasm_builder

.github/workflows/iroha2-custom-image.yml

@@ -51,7 +51,7 @@ jobs:
         with:
           ref: ${{ github.event.inputs.CHECKOUT_REF }}
       - name: Build wasm libs
-        run: ./scripts/build_wasm.sh libs
+        run: ./scripts/build_wasm.sh --target=libs
       - name: Upload wasm libs to reuse in other jobs
         uses: actions/upload-artifact@v4
         with:

.github/workflows/iroha2-dev-nightly.yml

@@ -5,6 +5,7 @@ on: workflow_dispatch
 env:
   DEFAULTS_DIR: defaults
   WASM_TARGET_DIR: wasm/target/prebuilt
+  PROFILE: profiling
 
 jobs:
   build_wasm_libs:
@@ -15,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Build wasm libs
-        run: ./scripts/build_wasm.sh libs
+        run: ./scripts/build_wasm.sh --target=libs
       - name: Upload wasm libs to reuse in other jobs
         uses: actions/upload-artifact@v4
         with:

.github/workflows/iroha2-dev-pr.yml

@@ -22,6 +22,7 @@ env:
   WASM_TARGET_DIR: wasm/target/prebuilt
   TEST_NETWORK_TMP_DIR: /tmp
   NEXTEST_PROFILE: ci
+  PROFILE: profiling
 
 jobs:
   consistency:

.github/workflows/iroha2-dev.yml

@@ -10,6 +10,7 @@ env:
   WASM_TARGET_DIR: wasm/target/prebuilt
   ARTIFACTS_DIR: tmp/artifacts
   BIN_PATH: /usr/local/bin
+  PROFILE: profiling
 
 jobs:
   build_wasm_libs:
@@ -20,7 +21,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Build wasm libs
-        run: ./scripts/build_wasm.sh libs
+        run: ./scripts/build_wasm.sh --target=libs
       - name: Upload wasm libs to reuse in other jobs
         uses: actions/upload-artifact@v4
         with:

.github/workflows/iroha2-release.yml

@@ -9,6 +9,7 @@ env:
   CARGO_TERM_COLOR: always
   DEFAULTS_DIR: defaults
   WASM_TARGET_DIR: wasm/target/prebuilt
+  PROFILE: deploy
 
 jobs:
   build_wasm_libs:
@@ -19,7 +20,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Build wasm libs
-        run: ./scripts/build_wasm.sh libs
+        run: ./scripts/build_wasm.sh --target=libs
       - name: Upload wasm libs to reuse in other jobs
         uses: actions/upload-artifact@v4
         with:

crates/iroha_numeric/src/lib.rs

@@ -424,9 +424,7 @@ mod scale_ {
     #[derive(Encode, Decode)]
     // Use compact encoding for efficiency, for integer numbers scale takes only one byte
     struct NumericScaleHelper {
-        #[codec(compact)]
         mantissa: u128,
-        #[codec(compact)]
         scale: u32,
     }
 

crates/iroha_wasm_builder/src/lib.rs

@@ -45,6 +45,7 @@ pub struct Builder<'path, 'out_dir> {
     out_dir: Option<&'out_dir Path>,
     /// Flag controlling whether to show output of the build process
     show_output: bool,
+    release: bool,
 }
 
 impl<'path, 'out_dir> Builder<'path, 'out_dir> {
@@ -59,6 +60,7 @@ impl<'path, 'out_dir> Builder<'path, 'out_dir> {
             path: relative_path.as_ref(),
             out_dir: None,
             show_output: false,
+            release: false,
         }
     }
 
@@ -83,6 +85,14 @@ impl<'path, 'out_dir> Builder<'path, 'out_dir> {
         self
     }
 
+    /// Enable release build optimizations.
+    ///
+    /// Disabled by default.
+    pub fn release(mut self) -> Self {
+        self.release = true;
+        self
+    }
+
     /// Apply `cargo check` to the smartcontract.
     ///
     /// # Errors
@@ -114,6 +124,7 @@ impl<'path, 'out_dir> Builder<'path, 'out_dir> {
                 |out_dir| Ok(Cow::Borrowed(out_dir)),
             )?,
             show_output: self.show_output,
+            release: self.release,
         })
     }
 
@@ -167,6 +178,7 @@ mod internal {
         pub absolute_path: PathBuf,
         pub out_dir: Cow<'out_dir, Path>,
         pub show_output: bool,
+        pub release: bool,
     }
 
     impl Builder<'_> {
@@ -189,9 +201,9 @@ mod internal {
             })
         }
 
-        fn build_options() -> impl Iterator<Item = &'static str> {
+        fn build_options(&self) -> impl Iterator<Item = &'static str> {
             [
-                "--release",
+                if self.release { "--release" } else { "" },
                 "-Z",
                 "build-std",
                 "-Z",
@@ -202,6 +214,7 @@ mod internal {
                 "wasm32-unknown-unknown",
             ]
             .into_iter()
+            .filter(|&arg| !arg.is_empty())
         }
 
         fn get_base_command(&self, cmd: &'static str) -> std::process::Command {
@@ -210,7 +223,7 @@ mod internal {
                 .current_dir(&self.absolute_path)
                 .stderr(Stdio::inherit())
                 .arg(cmd)
-                .args(Self::build_options());
+                .args(self.build_options());
 
             command
         }
@@ -226,7 +239,11 @@ mod internal {
                 .retrieve_package_name()
                 .wrap_err("Failed to retrieve package name")?;
 
-            let full_out_dir = self.out_dir.join("wasm32-unknown-unknown/release/");
+            let build_mode_dir = if self.release { "release" } else { "debug" };
+            let full_out_dir = self
+                .out_dir
+                .join(format!("wasm32-unknown-unknown"))
+                .join(build_mode_dir);
             let wasm_file = full_out_dir.join(package_name).with_extension("wasm");
 
             let previous_hash = if wasm_file.exists() {

crates/iroha_wasm_builder/src/main.rs

@@ -21,7 +21,7 @@ enum Cli {
         common: CommonArgs,
         /// Optimize WASM output.
         #[arg(long)]
-        optimize: bool,
+        release: bool,
         /// Where to store the output WASM. If the file exists, it will be overwritten.
         #[arg(long)]
         out_file: PathBuf,
@@ -44,11 +44,13 @@ fn main() -> color_eyre::Result<()> {
         }
         Cli::Build {
             common: CommonArgs { path },
-            optimize,
+            release,
             out_file,
         } => {
             let builder = Builder::new(&path).show_output();
 
+            let builder = if release { builder.release() } else { builder };
+
             let output = {
                 // not showing the spinner here, cargo does a progress bar for us
 
@@ -58,7 +60,7 @@ fn main() -> color_eyre::Result<()> {
                 }
             };
 
-            let output = if optimize {
+            let output = if release {
                 let sp = if std::env::var("CI").is_err() {
                     Some(spinoff::Spinner::new_with_stream(
                         spinoff::spinners::Binary,

scripts/build_wasm.sh

@@ -4,6 +4,64 @@ set -e;
 DEFAULTS_DIR="defaults"
 CARGO_DIR="wasm"
 TARGET_DIR="$CARGO_DIR/target/prebuilt"
+PROFILE="deploy"
+TARGET="all"
+SHOW_HELP=false
+
+main() {
+    # Parse args
+    for arg in "$@"; do
+        case $arg in
+            --profile=*)
+                PROFILE="${arg#*=}"
+                ;;
+            --help)
+                SHOW_HELP=true
+                ;;
+            --target=*)
+                TARGET="${arg#*=}"
+                ;;
+            *)
+                echo "error: unrecognized arg: $arg"
+                exit 1
+                ;;
+        esac
+    done
+
+    case $PROFILE in
+        "deploy")
+            RELEASE_FLAG="--release"
+            ;;
+        "profiling")
+            RELEASE_FLAG=""
+            ;;
+        *)
+            echo "error: unrecognized profile: $PROFILE. Profile can be either [deploy, profiling]"
+            exit 1
+            ;;
+    esac
+
+    if $SHOW_HELP; then
+        print_help
+        exit 0
+    fi
+
+    # Parse target
+    case $TARGET in
+        "libs")
+            command "libs"
+            ;;
+        "samples")
+            command "samples"
+            ;;
+        "all")
+            command "libs"
+            command "samples"
+            ;;
+        *)
+            echo "error: unrecognized target: $TARGET. Target can be either [libs, samples, all]"
+    esac
+}
 
 build() {
     case $1 in
@@ -26,7 +84,7 @@ build() {
     mkdir -p "$TARGET_DIR/$1"
     for name in ${NAMES[@]}; do
         out_file="$TARGET_DIR/$1/$name.wasm"
-        cargo run --bin iroha_wasm_builder -- build "$CARGO_DIR/$1/$name" --optimize --out-file "$out_file"
+        cargo run --bin iroha_wasm_builder -- build "$CARGO_DIR/$1/$name" $RELEASE_FLAG --out-file "$out_file"
     done
     echo "info: WASM $1 build complete"
     echo "artifacts written to $TARGET_DIR/$1/"
@@ -46,18 +104,20 @@ command() {
     esac
 }
 
-case $1 in
-    "")
-        command "libs"
-        command "samples"
-        ;;
-    "libs")
-        command "libs"
-        ;;
-    "samples")
-        command "samples"
-        ;;
-    *)
-        echo "error: arg must be 'libs', 'samples', or empty to build both"
-        exit 1
-esac
+
+print_help() {
+    cat << END
+Usage: $0 [OPTIONS]
+
+Options:
+  --profile=<value>   Specify build profile (default: deploy)
+                      Possible values: profiling, deploy
+
+  --target=<value>    Specify build target (default: all)
+                      Possible values: samples, libs, all
+
+  --help              Show help message
+END
+}
+
+main "$@"; exit

wasm/README.md

@@ -1,6 +1,9 @@
 # How to build
 
-From the project root, run:
+To get a help message, run from the project root:
+`bash scripts/build_wasm.sh --help`
+
+# Examples
 
 ## All WASM crates
 
@@ -11,11 +14,21 @@ bash scripts/build_wasm.sh
 ## WASM libraries only
 
 ```bash
-bash scripts/build_wasm.sh libs
+bash scripts/build_wasm.sh --target=libs
 ```
 
 ## WASM samples only
 
 ```bash
-bash scripts/build_wasm.sh samples
+bash scripts/build_wasm.sh --target=samples
 ```
+
+## WASM in specific profile
+1. Release **(default)**
+```bash
+bash scripts/build_wasm.sh --profile=deploy
+```
+2. Debug
+```bash
+bash scripts/build_wasm.sh --profile=profiling
+```