robin/src-tauri/patterns/fedora-to-arch.toml
pyr0ball 19286e9860 feat(patterns): full Linux-to-Linux distro matrix + M2 LLM chat wiring
Pattern files: 12 cross-family migration pairs covering debian, fedora, arch,
opensuse — each tuned to the user's prior tooling (apt, dnf, pacman, zypper).
Includes the custom linux-to-arch file for experienced distro-hoppers and
the macos-to-arch / windows-to-debian expansions from the prior session.

Code changes:
- patterns::load() accepts source_distro_family: Option<&str> — tries
  specific debian-to-arch.toml before falling back to linux-to-arch.toml
- MigrationConfig adds source_distro_family: Option<String> with serde default
- complete_onboarding() accepts optional source_distro arg and derives family
  via distro_family() for Linux-to-Linux migrations
- llm.rs: Ollama streaming client with Vec<u8> buffer for UTF-8 safety,
  emit errors logged not silenced
- commands::chat: spawns stream task, returns immediately so frontend
  isn't blocked waiting for full LLM response
- lib.rs: registers mod llm and commands::chat in invoke_handler
2026-05-19 08:24:06 -07:00

172 lines
7.8 KiB
TOML

[meta]
source_os = "linux"
target_distro_family = "arch"
# Fedora/RHEL/CentOS user on their first Arch install.
# Body text assumes DNF, SELinux, and RPM Fusion familiarity.
[log_paths]
pacman = "/var/log/pacman.log"
steam = "~/.local/share/Steam/logs/content_log.txt"
proton = "~/.local/share/Steam/logs/proton_log.txt"
lutris = "~/.cache/lutris/logs/lutris.log"
# ── pacman / AUR ─────────────────────────────────────────────────────────────
[[patterns]]
id = "pacman-db-lock"
sources = ["journald", "applog:pacman"]
match_text = "could not lock database: File exists"
severity = "warn"
title = "pacman database locked"
body = "Lock file left from a crashed pacman run — like a dnf transaction that got killed. Remove if nothing is running: sudo rm /var/lib/pacman/db.lck — check first: fuser /var/lib/pacman/db.lck"
[[patterns]]
id = "partial-upgrade-warning"
sources = ["applog:pacman"]
match_text = "warning: database file for"
severity = "info"
title = "Package database out of sync"
body = "Arch rule #1 coming from Fedora: never run pacman -Sy (sync only). On Fedora, dnf check-update is safe; on Arch, syncing the database without upgrading breaks the system. Always: pacman -Syu"
[[patterns]]
id = "pacman-dep-conflict"
sources = ["journald", "applog:pacman"]
match_text = "conflicting dependencies"
severity = "warn"
title = "Dependency conflict"
body = "Unlike dnf which auto-resolves most conflicts, pacman puts the choice on you. Read the conflict — typically one package is being replaced (e.g. pipewire-pulse replaces pulseaudio). Remove the old one first."
[[patterns]]
id = "aur-build-failure"
sources = ["journald", "applog:pacman"]
match_text = "error: failed to build"
severity = "warn"
title = "AUR package build failed"
body = "The AUR is source-only — no binary RPM equivalent. makepkg compiles from a PKGBUILD. Read the build output; check the package's AUR comments page. paru/yay handle makedepends automatically."
[[patterns]]
id = "aur-pgp-key"
sources = ["journald", "applog:pacman"]
match_text = "unknown public key"
severity = "warn"
title = "PGP key not in keyring"
body = "Import the key: gpg --recv-keys <keyid> — different from RPM's --import; this is GnuPG's own keyring used by makepkg."
[[patterns]]
id = "chaotic-aur-sig-fail"
sources = ["journald", "applog:pacman"]
match_text = "signature from"
severity = "warn"
title = "Package signature verification failed"
body = "Chaotic-AUR key not trusted. Import: sudo pacman-key --recv-key 3056513887B78AEB --keyserver keyserver.ubuntu.com && sudo pacman-key --lsign-key 3056513887B78AEB"
# ── SELinux → no SELinux ──────────────────────────────────────────────────────
[[patterns]]
id = "selinux-remnant"
sources = ["journald"]
match_text = "type=AVC"
severity = "info"
title = "SELinux audit entry (ignored on Arch)"
body = "Arch doesn't ship SELinux by default — if you see this, you may have carried over a journal from a Fedora partition, or installed selinux-utils manually. No action needed unless you intentionally set up SELinux on Arch."
# ── Kernel / DKMS ─────────────────────────────────────────────────────────────
[[patterns]]
id = "dkms-build-fail"
sources = ["journald"]
match_text = "Error! Build of"
severity = "warn"
title = "DKMS module failed to build"
body = "A kernel module didn't compile after a kernel update. More frequent on Arch's rolling kernel than on Fedora's slower cadence. Check: dkms status — reinstall the failing module package."
[[patterns]]
id = "kernel-driver-firmware"
sources = ["kmsg"]
match_text = "firmware: failed to load"
severity = "warn"
title = "Firmware file missing"
body = "sudo pacman -S linux-firmware — covers most hardware. Some chips need AUR packages (similar to RPM Fusion nonfree on Fedora)."
# ── System ────────────────────────────────────────────────────────────────────
[[patterns]]
id = "locale-not-set"
sources = ["journald"]
match_text = "Cannot set LC_ALL to default locale"
severity = "info"
title = "Locale not generated"
body = "Unlike Fedora where locale is configured in the installer, Arch requires manual setup. Edit /etc/locale.gen, uncomment your locale, run: sudo locale-gen — then set LANG in /etc/locale.conf."
[[patterns]]
id = "oom-killer"
sources = ["kmsg"]
match_text = "Out of memory: Kill process"
severity = "warn"
title = "OOM killer fired"
body = "A process was killed for RAM. Fedora enables zswap by default; Arch doesn't. Add zram: sudo pacman -S zram-generator"
[[patterns]]
id = "disk-io-error"
sources = ["kmsg"]
match_text = "Buffer I/O error on device"
severity = "warn"
title = "Disk I/O error"
body = "Check SMART: sudo smartctl -a /dev/sdX — install smartmontools: sudo pacman -S smartmontools"
# ── Audio ─────────────────────────────────────────────────────────────────────
[[patterns]]
id = "pipewire-connect-fail"
sources = ["journald"]
match_text = "Failed to connect to PipeWire"
severity = "warn"
title = "PipeWire not responding"
body = "Both Fedora and Arch ship PipeWire by default. Restart: systemctl --user restart pipewire pipewire-pulse wireplumber"
[[patterns]]
id = "bluetooth-rfkill-blocked"
sources = ["journald"]
match_text = "Blocked through rfkill"
severity = "warn"
title = "Bluetooth rfkill blocked"
body = "rfkill unblock bluetooth — check: rfkill list to distinguish hard vs soft block."
# ── GPU / display ─────────────────────────────────────────────────────────────
[[patterns]]
id = "gpu-hang"
sources = ["kmsg"]
match_text = "GPU HANG"
severity = "warn"
title = "GPU hang"
body = "GPU stopped responding. On Arch, AMD uses mesa (pacman -S mesa); NVIDIA uses nvidia-dkms. Unlike Fedora where RPM Fusion handles NVIDIA, on Arch install from the official repos."
[[patterns]]
id = "xwayland-crash"
sources = ["journald"]
match_text = "XWayland server terminated unexpectedly"
severity = "warn"
title = "XWayland crashed"
body = "X11 apps dead until session restart. Fedora GNOME also defaults to Wayland; the behavior is the same."
# ── Network ───────────────────────────────────────────────────────────────────
[[patterns]]
id = "networkmanager-activation-fail"
sources = ["journald"]
match_text = "Activation failed"
severity = "info"
title = "NetworkManager: connection failed"
body = "nmcli device status — same NetworkManager as Fedora. If a wifi adapter is missing, check dmesg for firmware errors."
# ── Gaming ────────────────────────────────────────────────────────────────────
[[patterns]]
id = "proton-runtime-missing"
sources = ["applog:proton"]
match_text = "wine: cannot find"
severity = "warn"
title = "Proton runtime issue"
body = "Right-click game in Steam -> Properties -> Local Files -> Verify integrity."