This topic describes how to use EdgeScript to create, save, test, and publish scripts.

The following examples show how to use EdgeScript to manage scripts:
  • Save a script as a local file.
    For example, the m3u8.es script is used to block all M3U8 requests. 
    $cat m3u8.es
if eq(substr($uri, -5, -1), '.m3u8') {
    add_rsp_header('X-DEBUG-DENY-REASON', 'block m3u8')
    exit(400)
}
  • Publish a script to the staging environment. 
    $./es.py action=push_test_env domain=<your domain> rule='{"pos":"head","pri":"0","rule_path":"./m3u8.es","enable":"on"}'

Response Code:
=============
200 OK

Response Info:
==============
{
    "RequestId": "FB98CC67-8FBA-44CF-A98A-BCE3B19FE510"
}
  • Query scripts in the staging environment. 
    $./es.py action=query_test_env domain=<your domain>
Response Code:
=============
200 OK

Response Info:
==============
{
    "DomainConfigs": [
        {
            "Status": "Status": "success",    # If success is returned, the script is enabled.
            "ConfigId": 17432558, 
            "FunctionArgs": [
                {
                    "ArgName": "enable", 
                    "ArgValue": "on"
                }, 
                {
                    "ArgName": "pri", 
                    "ArgValue": "0"
                }, 
                {
                    "ArgName": "pos", 
                    "ArgValue": "head"
                }, 
                {
                    "ArgName": "rule", 
                    "ArgValue": "if eq(substr($uri, -5, -1), '.m3u8') {\n    add_rsp_header('X-DEBUG-DENY-REASON', 'block m3u8')\n    exit(400)\n}\n"
                }
            ], 
            "FunctionName": "dsl_ex"
        }
    ], 
    "RequestId": "4DDBF3DB-BCAC-4074-AC1E-B6C1F1C6CBFB"
}
  • Test a script. 
    $curl -x Staging environment IP:80 -o /dev/null -v 'http://www.archnote.net/test.m3u8'
< HTTP/1.1 400 Bad Request
< Server: Tengine
< Date: Thu, 18 Jul 2019 09:40:41 GMT
< Content-Type: text/html
< Content-Length: 265
< Connection: close
< X-DEBUG-DENY-REASON: block m3u8
< Via: cache1.cn1191-1[,0]
< Timing-Allow-Origin: *
< EagleId: 2a7b771b15634428415537484e
  • Publish scripts from the staging environment to the production environment. 
    $./es.py action=push_product_env domain=<your domain>
Response Code:
=============
200 OK

Response Info:
==============
{
    "RequestId": "F4B378F8-6AAE-457A-A70C-E856ED8341D8"
}
  • Query scripts in the production environment. 
    $./es.py action=query_product_env domain=<your domain>
Response Code:
=============
200 OK

Response Info:
==============
{
    "DomainConfigs": {
        "DomainConfig": [
            {
                "Status": "success", 
                "ConfigId": 17432558, 
                "FunctionArgs": {
                    "FunctionArg": [
                        {
                            "ArgName": "enable", 
                            "ArgValue": "on"
                        }, 
                        {
                            "ArgName": "pri", 
                            "ArgValue": "0"
                        }, 
                        {
                            "ArgName": "pos", 
                            "ArgValue": "head"
                        }, 
                        {
                            "ArgName": "rule", 
                            "ArgValue": "if eq(substr($uri, -5, -1), '.m3u8') {\n    add_rsp_header('X-DEBUG-DENY-REASON', 'block m3u8')\n    exit(400)\n}\n"
                        }
                    ]
                }, 
                "FunctionName": "dsl_ex"
            }
        ]
    }, 
    "RequestId": "36D57C1D-C820-43DA-8E70-DADC4B8BD4DD"
}