551cb98a9d
Add verification that critical mounts (root and ESP) are still intact after void-installer exits. Catches cases where installer accidentally reformats filesystems despite instructions. Fail fast with clear error message if mounts disappeared, rather than proceeding to post-install and encountering cryptic errors. Decision: Check mounts immediately after installer rather than during post-install to provide clear failure point and message. Alternative considered: Monitor installer process to prevent reformatting, rejected as too invasive and complex.
72 lines
2.4 KiB
Bash
72 lines
2.4 KiB
Bash
#!/usr/bin/env bash
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# === Motivation ===
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# Keep the official installer as the configuration authority.
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# === Problem Statement ===
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# We need a clean handoff so the installer uses existing mounts without reformatting.
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# === Scope ===
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# In scope: instructions and guardrails for the user during the installer run.
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# Out of scope: automated installer configuration.
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# === Concepts ===
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# Handoff: a pause where the wrapper delegates to the installer.
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# === Decisions ===
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# Provide clear, minimal guidance to avoid overriding prepared filesystems.
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# Support only CLI installer flow to keep guidance consistent.
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# === Alternatives Considered ===
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# Fully scripted installation rejected for this phase.
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# === Constraints ===
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# The wrapper must not hide or alter installer behavior.
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# === Open Questions ===
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# Should we provide a checklist or step-by-step guide during the installer handoff?
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# How do we detect if the installer reformatted filesystems against our intent?
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# Should we monitor the installer process, or fully delegate control?
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# === Success Criteria ===
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# The installer completes using the prepared mounts without reformatting.
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run_installer() {
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: "${MOUNT_ROOT:?Mount root is required}"
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: "${ESP_MOUNT:?ESP mount path is required}"
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if ! findmnt "$MOUNT_ROOT" >/dev/null 2>&1; then
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die "Mount root not found: $MOUNT_ROOT"
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fi
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if ! findmnt "$ESP_MOUNT" >/dev/null 2>&1; then
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die "ESP mount not found: $ESP_MOUNT"
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fi
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log_info "Installer handoff: use the prepared mounts without formatting."
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log_info "In the installer: choose manual partitioning and only set mountpoints."
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if [[ "${SKIP_INSTALLER:-0}" -eq 1 ]]; then
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log_warn "Skipping installer per request."
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return 0
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fi
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read -r -p "Press Enter to launch void-installer..." _
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if command -v void-installer >/dev/null 2>&1; then
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void-installer
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else
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log_warn "void-installer not found. Run it manually in another shell."
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fi
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read -r -p "Press Enter once the installer is complete..." _
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# Verify critical mounts are still intact after installer
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if ! findmnt "$MOUNT_ROOT" >/dev/null 2>&1; then
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die "Root mount disappeared after installer. The installer may have reformatted the filesystem."
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fi
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if ! findmnt "$ESP_MOUNT" >/dev/null 2>&1; then
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die "ESP mount disappeared after installer. The installer may have reformatted the filesystem."
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fi
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log_info "Mount verification passed."
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}
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