Daveswo
77856f0a09
This directory is what gets packaged into localhost.apkovl.tar.gz and
baked into adaptiveos-vN.iso. It had drifted out of sync with the real
project (root/shell-project/ had gone missing entirely at some point
after being written earlier this session -- cause unconfirmed, Desktop
is a plausible sync-related suspect but not verified) and separately
carried a stale, pre-fix copy of fx.sh.
Current contents:
etc/profile.d/adaptive-loop.sh -- disk-persists p AND p.trace
(fx()'s fix-provenance record)
across reboot, two separate 1MB
blocks on the attached state disk
etc/profile.d/adaptive-setup.sh -- unchanged, network/git/fzf bring-up
root/shell-project/ -- synced from space.seodr.ovh/
Daveswo/self-healing-autopoietic-
shell @ 3c4947e (main), plus three
deployment-only files not in that
repo: contrib/fx/builtin-fixes.txt,
contrib/fx/sources.d/15-builtin-
fixes.sh, contrib/heal/heal.sh
Verified byte-identical to what's actually embedded in the currently
shipping adaptiveos-v6.iso before this commit (full recursive diff),
and every .sh file passes `sh -n`.
.gitattributes (text=auto eol=lf) added to prevent the CRLF corruption
that hit the canonical repo earlier this session from recurring here.
54 lines
2.7 KiB
Bash
54 lines
2.7 KiB
Bash
#!/bin/sh
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export FX_SOURCES_DIR=/root/shell-project/contrib/fx/sources.d
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. /root/shell-project/src/f.sh
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. /root/shell-project/contrib/fx/fx.sh
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. /root/shell-project/contrib/heal/heal.sh
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cd /root/shell-project 2>/dev/null
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# --- Persistent learning state -------------------------------------------
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# f()/fx() key learned fixes in a file called "p" in the current directory.
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# On a plain live-CD boot that file lives on tmpfs and every reboot forgets
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# everything the shell has ever learned.
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#
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# If a second, writable disk is attached (anything that isn't the boot
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# CD), use it as a raw flat store for "p" -- no filesystem, no mkfs. This
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# live image never mounts modloop-virt into /lib/modules, so modprobe has
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# nothing to load and mkfs.ext4/mount fail with "Invalid argument"
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# regardless of e2fsprogs being installed; dd/tr are busybox builtins and
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# need no kernel module at all, so they work unconditionally. Learned
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# fixes are restored from the disk's first 1MB at boot, and a background
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# loop flushes "p" back to it every few seconds. No such disk -> "p"
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# stays on tmpfs exactly as before.
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STATE_DEV=""
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for d in /dev/vda /dev/vdb /dev/vdc /dev/sda /dev/sdb /dev/sdc /dev/xvda /dev/xvdb; do
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[ -b "$d" ] && { STATE_DEV="$d"; break; }
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done
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if [ -n "$STATE_DEV" ]; then
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dd if="$STATE_DEV" bs=1M count=1 2>/dev/null | tr -d '\0' > /root/shell-project/p
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# p.trace (fx()'s "which source suggested this fix" record) lives in
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# the SECOND 1MB block of the same raw device via skip=1/seek=1 --
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# a distinct region, not appended after p, so growth of one file can
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# never overwrite the other's flat 1MB slot. Requires STATE_DEV to be
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# at least 2MB; a device only large enough for p's block silently
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# leaves p.trace unpersisted rather than corrupting p.
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dd if="$STATE_DEV" bs=1M skip=1 count=1 2>/dev/null | tr -d '\0' > /root/shell-project/p.trace
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(
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while true; do
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sleep 3
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[ -f /root/shell-project/p ] && dd if=/root/shell-project/p of="$STATE_DEV" bs=1M count=1 conv=notrunc 2>/dev/null
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[ -f /root/shell-project/p.trace ] && dd if=/root/shell-project/p.trace of="$STATE_DEV" bs=1M seek=1 count=1 conv=notrunc 2>/dev/null
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done
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) &
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echo "AdaptiveOS: persistent learning state active on $STATE_DEV -- learned fixes AND fix provenance survive reboot"
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fi
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echo '========================================='
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echo ' Welcome to AdaptiveOS'
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echo ' Self-healing shell is live: f(), fx(), heal()'
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echo ' Try: fx some-command-that-might-fail'
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echo ' heal() does the same, plus logs a MISS to'
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echo ' /var/log/glyphos-heal.log if nothing (not'
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echo ' even the manual prompt) fixes it'
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echo '========================================='
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