step3 script

backend-rust/step1-json-api/run.sh

@@ -20,15 +20,14 @@ echo
 # Wait for app to be initialized
 sleep 1 && (docker logs -f frun 2>&1 &) | grep -q initialized && sleep 1
 
-# Send our username to the application
-echo -e "Sending request..."
-
 # Assign json to a variable using heredoc technique
 JSON=$(cat <<JSON
 {"action":"Post","message":"I'm nice, you're nice, it's nice!","username":"random_joe"}
 JSON
 )
 
+echo -e "Sending request... $JSON"
+
 # Send json as a request, and receive result
 RESPONSE=$(curl -s 'http://localhost:30000/apps/1/tx' --data $'sessionId/0\n'"$JSON" --compressed | jq -r .result.data | base64 -D)
 

backend-rust/step2-database-only/run.sh

@@ -4,6 +4,7 @@ set -e
 
 mkdir -p wasm
 
+# Download SQLite
 SQLITE="sqlite3_0.2.0.wasm"
 if [ ! -f "wasm/$SQLITE" ]; then
   echo "Downloading $SQLITE..."

backend-rust/step3-finished-app/run.sh

@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+
+set -e
+
+mkdir -p wasm
+
+# Download SQLite
+SQLITE="sqlite3_0.2.0.wasm"
+if [ ! -f "wasm/$SQLITE" ]; then
+  echo "Downloading $SQLITE..."
+  wget -q https://github.com/fluencelabs/sqlite/releases/download/v0.2.0_w/$SQLITE -O ./wasm/$SQLITE
+fi
+
+# Build fluid WASM module
+echo "Building..."
+cargo +nightly build --target wasm32-unknown-unknown --release >/dev/null
+cp target/wasm32-unknown-unknown/release/*.wasm ./wasm/
+echo
+
+# Run it all on 30000 port with default Fluence API
+echo "Running..."
+docker rm -f frun &>/dev/null || true
+echo 'docker run -d --name frun --rm -v "$(pwd)/wasm:/code" -p 30000:30000 fluencelabs/frun:latest'
+docker run -d --name frun --rm -v "$(pwd)/wasm:/code" -p 30000:30000 fluencelabs/frun:latest >/dev/null
+echo
+
+# Wait for app to be initialized
+sleep 1 && (docker logs -f frun 2>&1 &) | grep -q initialized && sleep 1
+
+
+
+############################################
+### *** --- === Sending post === --- *** ###
+############################################
+
+# Assign json to a variable using heredoc technique
+JSON=$(cat <<JSON
+{"action":"Post","message":"I'm nice, you're nice, it's nice!","username":"random_joe"}
+JSON
+)
+
+echo -e "Sending post: $JSON"
+
+# Send json as a request, and receive result
+RESPONSE=$(curl -s 'http://localhost:30000/apps/1/tx' --data $'sessionId/0\n'"$JSON" --compressed | jq -r .result.data | base64 -D)
+
+# Parse json or print response as is
+echo "$RESPONSE" | jq . 2>/dev/null || echo "$RESPONSE"
+
+
+##############################################
+### *** --- === Fetching posts === --- *** ###
+##############################################
+
+# Assign json to a variable using heredoc technique
+JSON=$(cat <<JSON
+{"action":"Fetch", "handle": "random_joe"}
+JSON
+)
+
+echo -e "Fetching posts: $JSON"
+
+
+# Send json as a request, and receive result
+RESPONSE=$(curl -s 'http://localhost:30000/apps/1/tx' --data $'sessionId/1\n'"$JSON" --compressed | jq -r .result.data | base64 -D)
+
+# Parse json or print response as is
+echo "$RESPONSE" | jq . 2>/dev/null || echo "$RESPONSE"
+
+
+# Remove frun container
+echo -e "Stopping..."
+docker rm -f frun >/dev/null

backend-rust/step3-finished-app/src/api.rs

@@ -1,4 +1,4 @@
-use crate::errors::{err_msg, AppResult, Error};
+use crate::errors::{err_msg, AppResult};
 use serde::{Deserialize, Serialize};
 use serde_json::value::RawValue;