Remove runtime-bundle image dependencies

Hard-cut banger away from source-checkout runtime bundles as an implicit source of\nimage and host defaults. Managed images now own their full boot set,\nimage build starts from an existing registered image, and daemon startup\nno longer synthesizes a default image from host paths.\n\nResolve Firecracker from PATH or firecracker_bin, make SSH keys config-owned\nwith an auto-managed XDG default, replace the external name generator and\npackage manifests with Go code, and keep the vsock helper as a companion\nbinary instead of a user-managed runtime asset.\n\nUpdate the manual scripts, web/CLI forms, config surface, and docs around\nthe new build/manual flow and explicit image registration semantics.\n\nValidation: GOCACHE=/tmp/banger-gocache go test ./..., bash -n scripts/*.sh,\nand make build.
This commit is contained in:
Thales Maciel 2026-03-21 18:34:53 -03:00
parent 01c7cb5e65
commit 572bf32424
No known key found for this signature in database
GPG key ID: 33112E6833C34679
44 changed files with 1194 additions and 3456 deletions

View file

@ -86,7 +86,7 @@ type vmSetForm struct {
type imageBuildForm struct {
Name string
BaseRootfs string
FromImage string
Size string
KernelPath string
InitrdPath string
@ -101,7 +101,6 @@ type imageRegisterForm struct {
KernelPath string
InitrdPath string
ModulesDir string
PackagesPath string
Docker bool
}
@ -524,13 +523,7 @@ func (s *Server) handleImageList(w http.ResponseWriter, r *http.Request) error {
}
func (s *Server) handleImageBuildForm(w http.ResponseWriter, r *http.Request) error {
cfg := s.backend.Config()
return s.renderImageBuildPage(w, r, imageBuildForm{
BaseRootfs: cfg.DefaultBaseRootfs,
KernelPath: cfg.DefaultKernel,
InitrdPath: cfg.DefaultInitrd,
ModulesDir: cfg.DefaultModulesDir,
}, "")
return s.renderImageBuildPage(w, r, imageBuildForm{}, "")
}
func (s *Server) renderImageBuildPage(w http.ResponseWriter, r *http.Request, form imageBuildForm, formErr string) error {
@ -566,12 +559,7 @@ func (s *Server) handleImageBuild(w http.ResponseWriter, r *http.Request) error
}
func (s *Server) handleImageRegisterForm(w http.ResponseWriter, r *http.Request) error {
cfg := s.backend.Config()
return s.renderImageRegisterPage(w, r, imageRegisterForm{
KernelPath: cfg.DefaultKernel,
InitrdPath: cfg.DefaultInitrd,
ModulesDir: cfg.DefaultModulesDir,
}, "")
return s.renderImageRegisterPage(w, r, imageRegisterForm{}, "")
}
func (s *Server) renderImageRegisterPage(w http.ResponseWriter, r *http.Request, form imageRegisterForm, formErr string) error {
@ -808,9 +796,6 @@ func (s *Server) pickerRoots() []pickerRoot {
if layout.StateDir != "" {
roots = append(roots, pickerRoot{Label: "State", Path: layout.StateDir})
}
if runtimeDir := s.backend.Config().RuntimeDir; runtimeDir != "" {
roots = append(roots, pickerRoot{Label: "Runtime", Path: runtimeDir})
}
result := make([]pickerRoot, 0, len(roots))
for _, root := range roots {
root.Path = filepath.Clean(root.Path)
@ -998,7 +983,7 @@ func (s *Server) parseImageBuildForm(r *http.Request) (imageBuildForm, api.Image
}
form := imageBuildForm{
Name: strings.TrimSpace(r.FormValue("name")),
BaseRootfs: strings.TrimSpace(r.FormValue("base_rootfs")),
FromImage: strings.TrimSpace(r.FormValue("from_image")),
Size: strings.TrimSpace(r.FormValue("size")),
KernelPath: strings.TrimSpace(r.FormValue("kernel_path")),
InitrdPath: strings.TrimSpace(r.FormValue("initrd_path")),
@ -1007,7 +992,7 @@ func (s *Server) parseImageBuildForm(r *http.Request) (imageBuildForm, api.Image
}
params := api.ImageBuildParams{
Name: form.Name,
BaseRootfs: form.BaseRootfs,
FromImage: form.FromImage,
Size: form.Size,
KernelPath: form.KernelPath,
InitrdPath: form.InitrdPath,
@ -1028,7 +1013,6 @@ func (s *Server) parseImageRegisterForm(r *http.Request) (imageRegisterForm, api
KernelPath: strings.TrimSpace(r.FormValue("kernel_path")),
InitrdPath: strings.TrimSpace(r.FormValue("initrd_path")),
ModulesDir: strings.TrimSpace(r.FormValue("modules_dir")),
PackagesPath: strings.TrimSpace(r.FormValue("packages_path")),
Docker: r.FormValue("docker") == "on",
}
params := api.ImageRegisterParams{
@ -1038,7 +1022,6 @@ func (s *Server) parseImageRegisterForm(r *http.Request) (imageRegisterForm, api
KernelPath: form.KernelPath,
InitrdPath: form.InitrdPath,
ModulesDir: form.ModulesDir,
PackagesPath: form.PackagesPath,
Docker: form.Docker,
}
return form, params, nil

View file

@ -33,20 +33,14 @@
{{end}}
{{define "image_build_content"}}
<p class="muted">Build a managed image from a base rootfs, then redirect into the async build progress view.</p>
<p class="muted">Build a managed image from an existing registered image, then redirect into the async build progress view.</p>
{{if .ErrorMessage}}
<div class="inline-error">{{.ErrorMessage}}</div>
{{end}}
<form method="post" action="/images/build" class="form-grid">
{{template "csrf_field" .}}
<label><span>Name</span><input type="text" name="name" value="{{.ImageBuildForm.Name}}" placeholder="generated when empty"></label>
<label class="picker-field">
<span>Base Rootfs</span>
<div class="picker-input">
<input type="text" name="base_rootfs" value="{{.ImageBuildForm.BaseRootfs}}" data-picker-input>
<button type="button" class="button secondary" data-picker-target="base_rootfs" data-picker-kind="file">Browse</button>
</div>
</label>
<label><span>From Image</span><input type="text" name="from_image" value="{{.ImageBuildForm.FromImage}}" placeholder="image id or name"></label>
<label><span>Size Override</span><input type="text" name="size" value="{{.ImageBuildForm.Size}}" placeholder="optional"></label>
<label class="picker-field">
<span>Kernel Path</span>
@ -123,13 +117,6 @@
<button type="button" class="button secondary" data-picker-target="modules_dir" data-picker-kind="dir">Browse</button>
</div>
</label>
<label class="picker-field">
<span>Packages Manifest</span>
<div class="picker-input">
<input type="text" name="packages_path" value="{{.ImageRegisterForm.PackagesPath}}" data-picker-input>
<button type="button" class="button secondary" data-picker-target="packages_path" data-picker-kind="file">Browse</button>
</div>
</label>
<label class="checkbox">
<input type="checkbox" name="docker" {{if .ImageRegisterForm.Docker}}checked{{end}}>
<span>Mark image as Docker-ready</span>
@ -167,7 +154,6 @@
<dl>
<dt>Created</dt><dd>{{relativeTime .Image.CreatedAt}}</dd>
<dt>Updated</dt><dd>{{relativeTime .Image.UpdatedAt}}</dd>
<dt>Packages</dt><dd>{{if .Image.PackagesPath}}<code>{{.Image.PackagesPath}}</code>{{else}}-{{end}}</dd>
<dt>Artifact Dir</dt><dd>{{if .Image.ArtifactDir}}<code>{{.Image.ArtifactDir}}</code>{{else}}-{{end}}</dd>
</dl>
</article>