You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

141 lines
2.6 KiB

3 years ago
## Swarmlab is a collection of services that aims to
3 years ago
3 years ago
> - provide teachers and professors with online remote tools to do their lessons
>
> - give students the opportunity to study real life examples in their chosen area of expertise
>
> - allow developers to fully test and debug their applications and provide POC’s
>
> - or you simply want to use a Application (in a microservices-based architecture)
>
> Swarmlab provides you with all the required tools, tools to teach work or try out demos in a completely virtual environment.
>
> More info: http://docs.swarmlab.io/SwarmLab-HowTos/swarmlab/docs/swarmlab/docs/index.html
![alt text](images/swarmlab-network.png "")
## LabInstance node-sqlite3
Asynchronous, non-blocking SQLite3 bindings for Node.js.
>
> Supported platforms
>
The sqlite3 module works with:
Node.js v11.x, v12.x, v13.x and v14.x.
Electron v6.0.x, v6.1.x, v7.0.x, v7.1.x, v8.0.x, v8.1.x and v8.2.x
The sqlite3 module provides a rich set of features:
- Simple API for query execution
- Parameters binding support
- Control the query execution flow, supporting both serialized and parallel modes.
- Comprehensive debugging support
- Full caching / Blob support
- SQLite extension support
- Bundles SQLite as a fallback
3 years ago
See the API documentation: https://github.com/mapbox/node-sqlite3/wiki
Usage Example
>
> var sqlite3 = require('sqlite3').verbose();
> var db = new sqlite3.Database(':memory:');
>
> db.serialize(function() {
> db.run("CREATE TABLE lorem (info TEXT)");
>
> var stmt = db.prepare("INSERT INTO lorem VALUES (?)");
> for (var i = 0; i < 10; i++) {
> stmt.run("Ipsum " + i);
> }
> stmt.finalize();
>
> db.each("SELECT rowid AS id, info FROM lorem", function(err, row) {
> console.log(row.id + ": " + row.info);
> });
> });
>
> db.close();
>
3 years ago
## Quickstart
This is a quickstart guide of howto use this
### Default Configuration
- Working Directory
3 years ago
> /usr/local/node-sqlite3/node-sqlite3
3 years ago
- Default user
> docker
- Default password
> docker
- Default password4root
> pass
### RUN INSTANCE
Swarmlab services can be run in different ways.
- You can run them **through the swarmlab hybrid environment** (http://docs.swarmlab.io/SwarmLab-HowTos/swarmlab/docs/swarmlab/docs/hybrid/start-microservices.html)
- or use them individually at will on the **command line of your system**
#### CLI
> git clone ...
>
> cd [DIRECTORY]
>
#### help
>
> make help
>
#### create service
>
> make create
>
#### start service
>
> make start
>
#### stop service
>
> make stop
>
#### list service
>
> make list
>
#### clean service
>
> make clean
>