internal/

Package bootp answers RFC 951 BOOTP requests for explicitly configured clients and nobody else.

Package capture is instigator's opt-in install recorder.

Package config parses instigator's YAML configuration into validated, strongly typed values: addresses as netip types, MACs parsed, service toggles and ports defaulted.

Package instcmd executes the shell session IRIX inst opens over rsh.

Package instscript generates the IRIX inst(1M) command file that instigator serves alongside the configured install sets.

Package logging is instigator's leveled log output: ERROR/WARN/INFO/ DEBUG lines with ISO8601 timestamps, built on log/slog.

Package nfsexport adapts a standard io/fs filesystem to nfs.FS.

Package serve wires the configured services over one install-set tree: bootp answers the configured MACs, tftp and rsh serve the tree, every protocol filters to the configured client IPs.

Package tftp is a read-only RFC 1350 TFTP server shaped for SGI PROMs: 512-byte blocks by default (RFC 2347/2348/2349 options when a client negotiates them), transfer sockets bound inside a configurable low port range (PROMs ignore transfers from high source ports), block counter rollover for files past 32MB, and tolerance for paths with or without a leading slash.

Package vfs assembles the read-only filesystem instigator exports: one logical install set per configured name, each the ordered merge of its layers - SGI CD images opened in place and pre-extracted directories - plus the files instigator generates in memory.