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Editing: ssa-agent.socket
[Unit] Description=PHP Cloudlinux SSA Agent Socket PartOf=ssa-agent.service [Socket] ListenStream=/opt/alt/clos_ssa/run/ssa.sock # SocketMode=0666 is intentional: the socket must be writable by PHP # processes running under any web server (Apache, LiteSpeed, Nginx) # across all supported panels (cPanel, Plesk, DirectAdmin). # Restricting via SocketGroup is not feasible because the group owning # PHP workers differs per panel and web server combination. # Input validation in agent.py _validate_input() limits accepted payloads # to the exact format produced by the C extension (7 fields with strict # types), but does not authenticate the sender — any local user who # crafts a conforming payload can inject plausible metric data. # This is an accepted residual risk for a metrics-collection socket. SocketMode=0666 Backlog=2048 [Install] WantedBy=sockets.target
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