feat: add CLI commands and server default behavior

- Introduced CLI commands for server, login, upload, sign, verify, and more using `clap`.
- Updated Dockerfile and docker-compose to default to `server` command on startup.
- Enhanced `test_local.sh` for testing the server and client operations.
- Added multipart support to `reqwest` and new CLI documentation in `README.md`.
- Updated `Cargo.toml` with new dependencies to support CLI and multipart uploads.

test_local.sh

@@ -85,29 +85,102 @@ for i in {1..10}; do
   sleep 2
 done
 
-# Build and run the Rust application
-echo "Building and running the Rust application..."
-cargo build && cargo run
+# Build and run the Rust application with the server command
+echo "Building and running the vault-hier server..."
+cargo build && cargo run server --vault-addr "$VAULT_ADDR" &
+SERVER_PID=$!
 
-# Check if the credentials file was created
-if [ -f "vault-credentials.txt" ]; then
-    echo "Test successful! Credentials were saved to vault-credentials.txt"
-    # Extract the unseal keys for demonstration
-    UNSEAL_KEYS=$(grep "Key" vault-credentials.txt | head -n 3 | awk '{print $3}')
-    ROOT_TOKEN=$(grep "Root Token" vault-credentials.txt | awk '{print $3}')
+# Wait for the server to start
+echo "Waiting for the server to start..."
+sleep 5
 
-    echo "Root Token: $ROOT_TOKEN"
-    echo "First 3 Unseal Keys (needed for threshold):"
-    echo "$UNSEAL_KEYS"
+# Test the server with some client operations
+echo "Testing the client operations..."
 
-    # Clean up temporary files
-    rm -f vault-credentials.txt
-else
-    echo "Test failed! Credentials file was not created."
+# Create a sample file for testing
+echo "Creating a sample file for testing..."
+echo "This is a test document" > test_document.txt
+
+# Test login
+echo "Testing login with legal1 user..."
+LOGIN_OUTPUT=$(cargo run login --username legal1 --password legal1pass)
+TOKEN=$(echo "$LOGIN_OUTPUT" | grep "Token:" | awk '{print $2}')
+
+if [ -z "$TOKEN" ]; then
+    echo "Login failed. Could not get token."
+    cat test_document.txt
+    kill -9 $SERVER_PID
+    kill -9 $VAULT_PID
+    rm "$VAULT_PID_FILE"
     exit 1
 fi
 
+echo "Login successful, got token: ${TOKEN:0:8}..."
+
+# Test upload
+echo "Testing document upload..."
+UPLOAD_OUTPUT=$(cargo run upload --name "Test Document" --file test_document.txt)
+DOC_ID=$(echo "$UPLOAD_OUTPUT" | grep "Document ID:" | awk '{print $3}')
+
+if [ -z "$DOC_ID" ]; then
+    echo "Upload failed. Could not get document ID."
+    kill -9 $SERVER_PID
+    kill -9 $VAULT_PID
+    rm "$VAULT_PID_FILE"
+    exit 1
+fi
+
+echo "Upload successful, got document ID: $DOC_ID"
+
+# Test signing
+echo "Testing document signing..."
+SIGN_OUTPUT=$(cargo run sign --document-id "$DOC_ID" --username legal1 --token "$TOKEN")
+
+if echo "$SIGN_OUTPUT" | grep -q "Document signed successfully"; then
+    echo "Document signed successfully"
+else
+    echo "Signing failed"
+    kill -9 $SERVER_PID
+    kill -9 $VAULT_PID
+    rm "$VAULT_PID_FILE"
+    exit 1
+fi
+
+# Test verification
+echo "Testing document verification..."
+VERIFY_OUTPUT=$(cargo run verify --document-id "$DOC_ID")
+
+if echo "$VERIFY_OUTPUT" | grep -q "Verification result"; then
+    echo "Verification successful"
+else
+    echo "Verification failed"
+    kill -9 $SERVER_PID
+    kill -9 $VAULT_PID
+    rm "$VAULT_PID_FILE"
+    exit 1
+fi
+
+# Check if the credentials file was created
+if [ -f "vault-credentials.txt" ] || [ -f "vault-credentials.json" ]; then
+    echo "Test successful! Credentials were saved"
+
+    if [ -f "vault-credentials.txt" ]; then
+        # Extract the unseal keys for demonstration
+        UNSEAL_KEYS=$(grep "Key" vault-credentials.txt | head -n 3 | awk '{print $3}')
+        ROOT_TOKEN=$(grep "Root Token" vault-credentials.txt | awk '{print $3}')
+
+        echo "Root Token: $ROOT_TOKEN"
+        echo "First 3 Unseal Keys (needed for threshold):"
+        echo "$UNSEAL_KEYS"
+    fi
+else
+    echo "Warning: Credentials file was not created."
+fi
+
 echo -e "\nTest complete! Cleaning up..."
+# Stop vault-hier server
+kill -9 $SERVER_PID
+
 # Stop Vault server
 kill -9 $VAULT_PID
 rm "$VAULT_PID_FILE"
@@ -115,5 +188,6 @@ rm "$VAULT_PID_FILE"
 # Clean up test environment
 rm -rf /tmp/vault-test
 rm -f ./vault_server.log
+rm -f test_document.txt
 
 echo "All cleaned up. Test successful!"