[jira] [Assigned] (MINIFICPP-1831) C2 asset download command

["Adam Debreceni (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MINIFICPP-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam Debreceni reassigned MINIFICPP-1831:
-----------------------------------------

    Assignee: Adam Debreceni

> C2 asset download command
> -------------------------
>
>                 Key: MINIFICPP-1831
>                 URL: https://issues.apache.org/jira/browse/MINIFICPP-1831
>             Project: Apache NiFi MiNiFi C++
>          Issue Type: New Feature
>            Reporter: Marton Szasz
>            Assignee: Adam Debreceni
>            Priority: Major
>
> Story: As a minifi user, I want to push files to my agents from a central C2 server, and reference them later in the flow. E.g. pushing a python script, and after ACK, updating the flow with an ExecuteScript to use that python script.
>  
> Technical details:
> As a security measure, we need a new property for the asset path, which defaults to MINIFI_HOME/asset, and we need to place all assets in that directory. 
> The functionality is an extension to the UPDATE C2 operation, under a new download-file operand.  Example operation:
> {code:java}
>     "requestedOperations": [
>         {
>             "identifier": "8678316c-d4fd-493b-9177-454a0d65d7fd",
>             "operation": "UPDATE",
>             "operand": "download-asset",
>             "args": {
>                 "file": "my_script.py",
>                 "url": "/c2/api/asset/472a0346-4b6b-11ec-9a48-0242ac11000c",
>                 "checksum": "120EA8A25E5D487BF68B5F7096440019",
>                 "forceDownload": "false"
>             },
>             "dependencies": []
>         }
>     ]{code}
> The meaning of forceDownload: If a file with the specified name already exists in the asset directory, we overwrite it if forceDownload, otherwise we reply with NO_OPERATION.
> If the URL is relative, it's treated as relative to the base path of the heartbeat url, under the asset directory. I.e. if the C2 heartbeat goes to [http://myc2:1234/c2/heartbeat] and file="my_script.py", then we download [http://myc2:1234/c2/asset/my_script.py|http://myc2:1234/c2/assets/my_script.py].



--
This message was sent by Atlassian Jira
(v8.20.7#820007)