mirror of
https://github.com/theupriser/steamify-cachyos-dev.git
synced 2026-10-05 12:45:56 +02:00
51 lines
2.7 KiB
Bash
Executable File
51 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# Reset the test VM to a snapshot and bring it up logged in to Plasma:
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# power off, restore the snapshot (disk + vars.fd), start it, mount the repo
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# on /mnt, set up the test autologin and wait for plasmashell; also skips
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# the broken krfoss mirror and installs shellcheck.
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# scripts/vmreset.sh [run.sh flags...] e.g. scripts/vmreset.sh --fremont
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# Env: VM_USER / VM_PORT / VM_HOST, SNAPSHOT (ssh-ready),
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# VM_DIR (where disk.qcow2 lives: this repo if it has one, else ~/vms/cachyos-test),
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# VM_LOG (QEMU output, default $VM_DIR/vm.log).
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set -euo pipefail
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. "$(dirname "$0")/common.sh"
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SNAPSHOT="${SNAPSHOT:-ssh-ready}"
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VM_LOG="${VM_LOG:-$VM_DIR/vm.log}"
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if pgrep -f '^qemu-system' >/dev/null; then
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echo "Powering off the running VM..."
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vm_ssh sudo systemctl poweroff 2>/dev/null || true
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for _ in $(seq 60); do pgrep -f '^qemu-system' >/dev/null || break; sleep 2; done
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pgrep -f '^qemu-system' >/dev/null && { echo "VM didn't shut down; stop it first." >&2; exit 1; }
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fi
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echo "Restoring snapshot '$SNAPSHOT' in $VM_DIR..."
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cd "$VM_DIR"
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qemu-img snapshot -a "$SNAPSHOT" disk.qcow2
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cp "vars.$SNAPSHOT.fd" vars.fd
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echo "Starting the VM ($*)..."
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nohup ./run.sh "$@" > "$VM_LOG" 2>&1 &
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for _ in $(seq 100); do vm_ssh -o ConnectTimeout=3 true 2>/dev/null && break; sleep 3; done
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vm_ssh true || { echo "No SSH after 5 minutes; see $VM_LOG" >&2; exit 1; }
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vm_ssh bash -s << 'REMOTE'
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sudo mount -t 9p -o trans=virtio,version=9p2000.L repo /mnt
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sudo mkdir -p /etc/plasmalogin.conf.d
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printf '[Autologin]\nUser=%s\nSession=plasma.desktop\n' "$USER" | sudo tee /etc/plasmalogin.conf.d/00-test-autologin.conf >/dev/null
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# Snapshots with the autologin file log in at boot; restarting plasmalogin
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# then fails (HELPER_TTY_ERROR on tty1) and leaves the greeter.
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for _ in $(seq 10); do pgrep -u "$USER" -x plasmashell >/dev/null && break; sleep 3; done
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pgrep -u "$USER" -x plasmashell >/dev/null || { sudo systemctl reset-failed plasmalogin; sudo systemctl restart plasmalogin; }
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for _ in $(seq 40); do pgrep -u "$USER" -x plasmashell >/dev/null && break; sleep 3; done
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sleep 10
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# Windows the snapshot opens at login would cover the screenshots.
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pkill -u "$USER" systemsettings; pkill -u "$USER" cachyos-hello
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# mirror5.krfoss.org served a broken .sig ("Maximum file size exceeded"),
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# which fails the conversion's package install; skip it.
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for f in /etc/pacman.d/*mirrorlist*; do sudo sed -i '/krfoss/s/^Server/#Server/' "$f"; done
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# shellcheck, for checking the bundle like CI does (not in the snapshot).
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sudo pacman -S --needed --noconfirm shellcheck >/dev/null 2>&1 || echo "Couldn't install shellcheck." >&2
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pgrep -u "$USER" -x plasmashell >/dev/null && echo "Logged in to Plasma." || { echo "Plasma did not start." >&2; exit 1; }
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REMOTE
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