Dushnilin
3bcce51ec3
Replace the monolithic installer with a staged transactional flow, add atomic locking, APK lock waiting/diagnostics, tmpfs and overlay preflight, verified release downloads, recovery snapshots, package transaction healthchecks, and active installer regression tests.
58 lines
2.3 KiB
Bash
58 lines
2.3 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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INSTALLER="$ROOT_DIR/install.sh"
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MAKEFILE="$ROOT_DIR/tachyon/Makefile"
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MIGRATION="$ROOT_DIR/tachyon/files/usr/lib/config/migration.uc"
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fail() { printf 'FAIL: %s\n' "$1" >&2; exit 1; }
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[ -r "$INSTALLER" ] || fail "install.sh is missing"
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[ -r "$MAKEFILE" ] || fail "tachyon/Makefile is missing"
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[ -r "$MIGRATION" ] || fail "runtime migration module is missing"
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# Installer v3 deliberately does not duplicate legacy conversion logic. Package
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# postinst owns the move into /etc/config/tachyon and the runtime migration module
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# owns schema conversion.
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if grep -Fq 'installer_cleanup_legacy' "$INSTALLER"; then
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fail "installer must not embed legacy cleanup/migration ownership"
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fi
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if grep -Fq 'migrate-podkop' "$INSTALLER"; then
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fail "installer must delegate legacy schema migration to package/runtime code"
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fi
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grep -Fq 'if [ -f /etc/config/netshift ]; then' "$MAKEFILE" ||
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fail "package postinst must detect NetShift config"
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grep -Fq 'elif [ -f /etc/config/forkop ]; then' "$MAKEFILE" ||
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fail "package postinst must detect Forkop config"
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grep -Fq 'elif [ -f /etc/config/podkop ]; then' "$MAKEFILE" ||
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fail "package postinst must detect Podkop config"
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grep -Fq '/usr/lib/tachyon/config/migration.uc migrate-podkop' "$MAKEFILE" ||
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fail "legacy package postinst must call migrate-podkop"
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grep -Fq 'migrate-podkop' "$MIGRATION" ||
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fail "runtime migration module must expose migrate-podkop"
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# Before package hooks can move/remove legacy files, the installer takes a safety
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# snapshot of every supported legacy config.
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for path in \
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/etc/config/netshift \
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/etc/config/forkop \
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/etc/config/forkop_plus \
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/etc/config/podkop \
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/etc/config/podkop_plus; do
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grep -Fq "$path" "$INSTALLER" ||
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fail "installer recovery snapshot must include $path"
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done
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grep -Fq 'snapshot_state || fail "Could not create recovery snapshot"' "$INSTALLER" ||
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fail "recovery snapshot must be created before package installation"
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awk '
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/^main\(\)/ { in_main=1 }
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in_main && /snapshot_state/ && !snapshot { snapshot=NR }
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in_main && /install_core_transaction/ && !install { install=NR }
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END { exit !(snapshot > 0 && install > snapshot) }
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' "$INSTALLER" || fail "legacy configs must be snapshotted before package hooks run"
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printf 'PASS: legacy migration ownership and installer recovery contract\n'
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