vhaudiquet/ecr
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6bd6f2cf77104430a868f4a36e805246f28a95ed
Commit Graph
15 Commits
Author SHA1 Message Date
vhaudiquet 6bd6f2cf77 feat: enable kvm with --kernel if relevant 2026-06-17 16:42:34 +02:00
vhaudiquet 09661ec9e0 feat: use uncompressed initramfs 2026-06-17 16:35:28 +02:00
vhaudiquet 503578d648 feat: terminate when init process exits (--kernel) 
Add an init script to the initramfs that traps shell exit and triggers
poweroff via /proc/sysrq-trigger. This ensures QEMU terminates cleanly
when the user exits the shell, rather than hanging indefinitely.

Changes:
- Add /init script to initramfs that runs as PID 1
- Use -no-reboot QEMU flag to exit on guest poweroff
- Simplify kernel command line using environment variables
- Init script handles hostname, device creation, and poweroff on exit
 2026-06-17 14:03:04 +02:00
vhaudiquet 7a37f99030 feat: detect shell for --kernel 
- Move detect_shell() to new src/utils.rs for reuse
- Use detected shell in QEMU VM mode (bash when available)
- Update chroot.rs and qemu_vm.rs to use shared function
 2026-06-17 11:13:05 +02:00
vhaudiquet d52310c0f4 feat: set unique hostname in QEMU VM mode 
Generate hostname like "ecr-vm-<hex>" at boot time via kernel command
line, leaving initramfs cacheable. Set via echo to /etc/hostname and
hostname command before spawning shell.
 2026-06-17 10:52:00 +02:00
vhaudiquet b3ffa89faa fix: handle hard links in initramfs creation 
- Track inodes to avoid duplicating data for hard-linked files
- Use fast compression level for faster initramfs creation
 2026-06-17 10:40:10 +02:00
vhaudiquet 3e3af3dab8 feat: add progressbar for initramfs compression 2026-06-17 10:11:04 +02:00
vhaudiquet 4475dff141 feat: add progressbar for extraction and initramfs creation 2026-06-17 00:11:12 +02:00
vhaudiquet a81e699619 fix: enable job control for shell with --kernel 2026-06-16 23:38:09 +02:00
vhaudiquet 8875bcc92a feat: do not display kernel logs with --kernel 2026-06-16 22:07:28 +02:00
vhaudiquet 931a6dcfd5 feat: use cpio crate for initramfs creation 
Add the `cpio` crate as dependency, removing e2fsprogs external dependency.
 2026-06-16 20:31:25 +02:00
vhaudiquet 4f44af4449 feat: add --kernel flag for QEMU system emulation mode 
Add --kernel <PATH> option to boot extracted rootfs in a QEMU virtual
machine instead of namespace/chroot mode. The rootfs is converted to an
ext4 disk image using mke2fs and booted with the provided kernel.
 2026-06-16 19:16:34 +02:00
vhaudiquet 3a0d78b048 fix: correctly propagate exit codes without printing them
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2026-06-15 17:01:59 +02:00
vhaudiquet 04ed1f25ae feat: basic functionality 2026-06-09 19:09:57 +02:00
vhaudiquet a3339f9d34 feat: hello, world! 2026-06-08 18:44:10 +02:00