Summary

The setRepoCachePolicy() GraphQL mutation is used to set the cache policy of a repository. This field is not yet available. It's described here as a preview and is used only for internal testing. Cache policies are a limited feature and is subject to change.

API Stability Preview

Syntax

graphql
setRepoCachePolicy(
     input: SetRepoCachePolicyInput!
   ): boolean

For the input, you'll have to give the name of the repository, and the default cache policy to set. See the Input Parameters section.

For the results, you'll receive confirmation if successful.

Example

Raw
graphql
mutation {
  setRepoCachePolicy( input:
    {
       repositoryName: "humio",
       prioritizeMillis: 1000
    }
  )
}
Mac OS or Linux (curl)
shell
curl -v -X POST $YOUR_LOGSCALE_URL/graphql \
    -H "Authorization: Bearer $TOKEN" \
    -H "Content-Type: application/json" \
    -d @- << EOF
{"query" : "mutation {
  setRepoCachePolicy( input:
    {
       repositoryName: \"humio\",
       prioritizeMillis: 1000
    }
  )
}"
}
EOF
Mac OS or Linux (curl) One-line
shell
curl -v -X POST $YOUR_LOGSCALE_URL/graphql \
    -H "Authorization: Bearer $TOKEN" \
    -H "Content-Type: application/json" \
    -d @- << EOF
{"query" : "mutation {
  setRepoCachePolicy( input:
    {
       repositoryName: \"humio\",
       prioritizeMillis: 1000
    }
  )
}"
}
EOF
Windows Cmd and curl
shell
curl -v -X POST $YOUR_LOGSCALE_URL/graphql ^
    -H "Authorization: Bearer $TOKEN" ^
    -H "Content-Type: application/json" ^
    -d @'{"query" : "mutation { ^
  setRepoCachePolicy( input: ^
    { ^
       repositoryName: \"humio\", ^
       prioritizeMillis: 1000 ^
    } ^
  ) ^
}" ^
} '
Windows Powershell and curl
powershell
curl.exe -X POST 
    -H "Authorization: Bearer $TOKEN"
    -H "Content-Type: application/json"
    -d '{"query" : "mutation {
  setRepoCachePolicy( input:
    {
       repositoryName: \"humio\",
       prioritizeMillis: 1000
    }
  )
}"
}'
    "$YOUR_LOGSCALE_URL/graphql"
Perl
perl
#!/usr/bin/perl

use HTTP::Request;
use LWP;

my $TOKEN = "TOKEN";

my $uri = '$YOUR_LOGSCALE_URL/graphql';

my $query = "mutation {
  setRepoCachePolicy( input:
    {
       repositoryName: \"humio\",
       prioritizeMillis: 1000
    }
  )
}";
$query =~ s/\n/ /g;
my $json = sprintf('{"query" : "%s"}',$query);
my $req = HTTP::Request->new("POST", $uri );

$req->header("Authorization" => "Bearer $TOKEN");
$req->header("Content-Type" => "application/json");

$req->content( $json );

my $lwp = LWP::UserAgent->new;

my $result = $lwp->request( $req );

print $result->{"_content"},"\n";
Python
python
#! /usr/local/bin/python3

import requests

url = '$YOUR_LOGSCALE_URL/graphql'
mydata = r'''{"query" : "mutation {
  setRepoCachePolicy( input:
    {
       repositoryName: \"humio\",
       prioritizeMillis: 1000
    }
  )
}"
}'''

resp = requests.post(url,
                     data = mydata,
                     headers = {
   "Authorization" : "Bearer $TOKEN",
   "Content-Type" : "application/json"
}
)

print(resp.text)
Node.js
javascript
const https = require('https');

const data = JSON.stringify(
    {"query" : "mutation {
  setRepoCachePolicy( input:
    {
       repositoryName: \"humio\",
       prioritizeMillis: 1000
    }
  )
}"
}
);


const options = {
  hostname: '$YOUR_LOGSCALE_URL',
  path: 'graphql',
  port: 443,
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Content-Length': data.length,
    Authorization: 'BEARER ' + process.env.TOKEN,
    'User-Agent': 'Node',
  },
};

const req = https.request(options, (res) => {
  let data = '';
  console.log(`statusCode: ${res.statusCode}`);

  res.on('data', (d) => {
    data += d;
  });
  res.on('end', () => {
    console.log(JSON.parse(data).data);
  });
});

req.on('error', (error) => {
  console.error(error);
});

req.write(data);
req.end();
Example Responses
Success (HTTP Response Code 200 OK)
json
{
  "data": {
    "setRepoCachePolicy": true
  }
}

Input Parameters

For the input, you'll have to give the name of the repository, and the default cache policy to set — the newest caching segments that have priority. The table below provides the parameter to set, including a link to the sub-parameter needed:

Table: SetRepoCachePolicyInput Input Datatype

ParameterTypeRequiredDefaultStabilityDescription
Some input parameters may be required, as indicated in the Required column. For return values, this indicates that you are assured a value if the field is requested for the results.
Table last updated: Sep 19, 2024
policyCachePolicyInputyes PreviewThe organization's default cache policy to set. See CachePolicyInput.
repositoryNamestringyes PreviewThe name of the repository.