This is an example of multi modules feature of the Fluence Compute Engine (FCE). It simply passes commands to Redis or SQlite depends on the first parameter:

sqlite <sql> => returns result of execution sql request of SQlite
redis <cmd>  => the same for Redis

How to build

To build you need Rust with wasm32-unknown-unknown target installed, then just type:

cargo build --release --target wasm32-unknown-unknown

How to run

To run this example you need FCE and Redis and SQlite wasm binaries.

Then run fce and at first load sqlite and redis and only then this example:

$> Welcome to the Frank CLI:
$> >> add redis redis.wasm
$> module successfully registered in Frank
$> >> add sqlite sqlite3.wasm
$> module successfully registered in Frank
$> >> add mm mm.wasm
$> module successfully registered in Frank

Finally, you could execute requests inside FCE CLI:

$> >> execute redis SET A 1
result: +OK
$> >> execute redis GET A
result: $1
1
$> >> execute sqlite CREATE VIRTUAL TABLE users USING FTS5(body)
result: OK
$> >> execute sqlite INSERT INTO users(body) VALUES('AB'), ('BC'), ('CD'), ('DE')
result: OK
$> >> execute sqlite SELECT * FROM users WHERE users MATCH 'A* OR B*'
result: AB|BC