Commit graph

7 commits

Author SHA1 Message Date
3096de0a7f
Refine vm ports output
Make banger vm ports single-target and collapse the old VM/WEB table shape into a simpler PROTO ENDPOINT PROCESS COMMAND view. Web listeners now surface directly as http or https, with clickable endpoints in the main endpoint column instead of a separate URL field.

Classify TCP listeners with HTTPS-first probing so TLS services are not mislabeled as plain HTTP just because they answer bad cleartext requests with an HTTP error, then dedupe rows by rendered PROTO+ENDPOINT so dual-stack binds like 0.0.0.0 and :: only show once.

Update the CLI/daemon regressions and README to match the new contract. Verified with GOCACHE=/tmp/banger-gocache go test ./..., make build, git diff --check, and ./banger vm ports --help.
2026-03-19 18:21:04 -03:00
c298ed2fc1
Add vsock-backed VM port inspection
Let the host ask the guest vsock agent to run ss so open ports can be surfaced without SSHing in manually.

Add a narrow /ports agent endpoint, a daemon vm.ports RPC that enriches listeners with <hostname>.vm endpoints and best-effort HTTP links, and a concurrent 'banger vm ports' CLI table for one or more VMs.

Update the guest package contract to include ss for rebuilt Debian images, allow the guest agent package in the shell-out policy, and cover the new parsing/RPC/CLI flow in tests.

Verified with GOCACHE=/tmp/banger-gocache go test ./... outside the sandbox, make build, bash -n customize.sh make-rootfs-void.sh verify.sh, and ./banger vm ports --help.
2026-03-19 15:52:11 -03:00
3ed78fdcfc
Add experimental Void guest workflow and vsock agent
Make iterating on a Firecracker-friendly Void guest practical without replacing the Debian default image path.

Add local Void rootfs build/register/verify plumbing, a language-agnostic dev package baseline, and guest SSH/work-disk hardening so new images use the runtime bundle key, keep a normal root bash environment, and repair stale nested /root layouts on restart.

Replace the guest PING/PONG responder with an HTTP /healthz agent over vsock, rename the runtime bundle and config surface from ping helper to agent while still accepting the legacy keys, and route the post-SSH reminder through the new vm.health path.

Validated with GOCACHE=/tmp/banger-gocache go test ./..., make build, bash -n customize.sh make-rootfs-void.sh, and git diff --check.
2026-03-19 14:51:25 -03:00
08ef706e3f
Add vsock-backed SSH session reminders
Remind users when a VM is still running after 	hanger vm ssh exits instead of silently dropping them back to the host shell.\n\nAttach a Firecracker vsock device to each VM, persist the host vsock path/CID,\nadd a new guest-side banger-vsock-pingd responder to the runtime bundle and both\nimage-build paths, and expose a vm.ping RPC that the CLI and TUI call after SSH\nreturns. Doctor and start/build preflight now validate the helper plus\n/dev/vhost-vsock so the feature fails early and clearly.\n\nValidated with go mod tidy, bash -n customize.sh, git diff --check, make build,\nand GOCACHE=/tmp/banger-gocache go test ./... outside the sandbox because the\ndaemon tests need real Unix/UDP sockets. Rebuild the image/rootfs used for new\nVMs so the guest ping service is present.
2026-03-18 20:14:51 -03:00
6e00fa690d Reject invalid VM CPU and memory values
VM create and vm set accepted zero or negative CPU and memory values, which either got stored directly or silently fell back to defaults and only surfaced as failures later. This tightens validation so bad settings are rejected at the user boundary and again in the daemon before any VM record is persisted.

Change vm.create CPU and memory request fields to optional pointers so omitted values still mean defaults, while explicit non-positive values can be distinguished and rejected. Update Cobra create/set parsing, keep the TUI aligned with the new API shape, and add regression tests for CLI parsing, daemon-side validation, and the create-defaults path.

Validation: go test ./... and make build. Left my-rootfs.ext4 untracked.
2026-03-16 16:28:17 -03:00
67e531aa27 Add VM kill RPC parameters
The Go control plane already exposed banger vm kill and daemon-side kill handling, but the API package was missing the VMKillParams request type. That left the worktree depending on an unstaged type addition even though the rest of the feature was already wired.

Add the missing request struct so the CLI, RPC layer, and daemon share an explicit payload for signal-based VM termination. This commit is intentionally narrow because the rest of the kill-path work was already present.
2026-03-16 16:21:05 -03:00
ea72ea26fe
Add Go daemon-driven VM control plane
Replace the shell-only user workflow with `banger` and `bangerd`: Cobra commands, XDG/SQLite-backed state, managed VM and image lifecycle, and a Bubble Tea TUI for browsing and operating VMs.\n\nKeep Firecracker orchestration behind the daemon so VM specs become persistent objects, and add repo entrypoints for building, installing, and documenting the new flow while still delegating rootfs customization to the existing shell tooling.\n\nHarden the control plane around real usage by reclaiming Firecracker API sockets for the user, restarting stale daemons after rebuilds, and returning the correct `vm.create` payload so the CLI and TUI creation flow work reliably.\n\nValidation: `go test ./...`, `make build`, and a host-side smoke test with `./banger vm create --name codex-smoke`.
2026-03-16 12:52:54 -03:00