feat(go-feature-flag)!: Introduce in-process evaluation

providers/go-feature-flag/download-wasm.sh

@@ -0,0 +1,84 @@
+#!/usr/bin/env bash
+
+# This script downloads the wasm file from the go-feature-flag repository and adds it to the build.
+
+wasm_version="v1.45.0" # {{wasm_version}}
+
+# Set the repository owner and name
+repo_owner="thomaspoignant"
+repo_name="go-feature-flag"
+file_suffix=".wasi"
+target_dir="./src/main/resources/wasm/"
+
+# Function to find the download URL
+find_download_url() {
+  local release_tag=$1
+  local file_suffix=$2
+
+  # Get the assets for the specific release
+  assets=$(curl -s "https://api.github.com/repos/$repo_owner/$repo_name/releases/tags/$wasm_version" | jq -r '.assets')
+
+  if [ -z "$assets" ]; then
+    echo "Error: No assets found for release $wasm_version"
+    return 1
+  fi
+
+  # Find the asset that matches the file prefix
+  download_url=$(echo "$assets" | jq -r ".[] | select(.name | endswith(\"$file_suffix\")) | .browser_download_url")
+
+  if [ -z "$download_url" ]; then
+    echo "Error: No asset found with prefix '$file_suffix' in release $wasm_version"
+    return 1
+  fi
+  echo "$download_url"
+}
+
+# Function to download the file
+download_file() {
+  local url=$1
+  local target_dir=$2
+
+  if [ -z "$url" ]; then
+    echo "Error: Download URL is empty."
+    return 1
+  fi
+
+  if [ -z "$target_dir" ]; then
+    echo "Error: Target directory is empty."
+    return 1
+  fi
+
+  # Extract the filename from the URL
+  local filename=$(basename "$url")
+
+  # Check if the directory exists
+  if [ ! -d "$target_dir" ]; then
+    mkdir -p "$target_dir" # Create the directory if it doesn't exist
+  fi
+
+  # Use curl to download the file with progress
+  echo "Downloading $filename to $target_dir..."
+  curl -L -o "$target_dir/$filename" "$url"
+  if [ $? -ne 0 ]; then
+    echo "Error: Download failed."
+    return 1
+  fi
+  echo "Download successful!"
+}
+
+# Main script logic
+download_url=$(find_download_url "$latest_release" "$file_suffix")
+if [ $? -ne 0 ]; then
+  echo "Error: Failed to find the download URL for release $latest_release."
+  exit 1
+fi
+
+download_file "$download_url" "$target_dir"
+if [ $? -ne 0 ]; then
+  echo "Error: Failed to download the file. $download_url"
+  exit 1
+fi
+
+ls "$target_dir"
+
+echo "Done."

providers/go-feature-flag/pom.xml

@@ -43,25 +43,13 @@
             <version>2.19.0</version>
         </dependency>
 
-        <dependency>
-            <groupId>com.squareup.okhttp3</groupId>
-            <artifactId>okhttp</artifactId>
-            <version>4.12.0</version>
-        </dependency>
-
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>mockwebserver</artifactId>
             <version>4.12.0</version>
             <scope>test</scope>
         </dependency>
 
-        <dependency>
-            <groupId>com.github.ben-manes.caffeine</groupId>
-            <artifactId>caffeine</artifactId>
-            <version>2.9.3</version>
-        </dependency>
-
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
@@ -82,10 +70,38 @@
         </dependency>
 
         <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-            <version>33.4.8-jre</version>
+            <groupId>com.dylibso.chicory</groupId>
+            <artifactId>runtime</artifactId>
+            <version>1.2.1</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.dylibso.chicory</groupId>
+            <artifactId>wasi</artifactId>
+            <version>1.2.1</version>
+        </dependency>
     </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>download-latest-github-asset</id>
+                        <phase>generate-resources</phase>
+                        <goals>
+                            <goal>exec</goal>
+                        </goals>
+                        <configuration>
+                            <executable>bash</executable>
+                            <arguments>
+                                <argument>${project.basedir}/download-wasm.sh</argument>
+                            </arguments>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 </project>