Deploy the front end

1. Clone the front-end file from github and open it through vscode or webStorm.
2. Cross-domain development environment: modify the target in the proxy in the vue.config.js file to modify the server address and port of the back-end deployment.
3. Run npm run build:prod to package the files into the dist folder.
4. Put the folder in any location on the server.
5. Cross-domain deployment environment: Use nginx reverse proxy to complete cross-domain.
6. Modify the root in location / to the path where dist is located.
7. Modify the proxy_pass in location /api/ and modify it to the server address and port of the back-end deployment.
8. Just visit the deployed address and port number

Deploy the back end

Requirements

The metis executable and antlr library have been installed in the project. If you cannot use them, please install them yourself.

Compile the project

Create a new folder called build, then get into this folder and use cmake to compile.

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mkdir build
cd build
cmake ..
make

Configure the servers

Edit conf/servers.json

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{
    "sites": [
        {
            "ip": "site's ipv4",
            "user": "Linux user name",
            "port": "gStore http port",
            "dbuser": "root",
            "dbpasswd": "123456",
            "rootPath": "/opt/gStore"
        }
    ]
}

In Sites, add site objects:：

• The IP field indicates the IP address of the site
• The user field indicates the Linux system user
• The port field indicates the port of gStore http service
• The dbuser field indicates the username of gStore
• The dbpasswd field indicates the password of the gStore user
• The rootPath field indicates the path of gStore deployed in the site

Note: To ensure the normal running of the program, PEG needs to log in to the site configured above without password and the gStore http service has been started.
To start gStore http service, firstly get into gStore root path, then run ./bin/ghttp port_num.

How to run

In the project directory:

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# Start web service 
[root@localhost gStoreDemo]$ ./build/PEG_Server

# Create a new database from the command line 
[root@localhost gStoreDemo]$ ./build/PEG_Load db_name /path/to/nt/file

# Query from the command line 
[root@localhost gStoreDemo]$ ./build/PEG_Query db_name /path/to/SPARQL/file

# Delete the database from the command line 
[root@localhost gStoreDemo]$ ./build/PEG_Delete db_name