81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
package admin
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import (
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"context"
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_ "embed"
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"html/template"
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"net/http"
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"github.com/FAU-CDI/wisski-distillery/internal/dis/component"
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"github.com/FAU-CDI/wisski-distillery/internal/dis/component/server/assets"
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"github.com/FAU-CDI/wisski-distillery/internal/dis/component/server/templating"
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"github.com/FAU-CDI/wisski-distillery/internal/wisski"
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"github.com/tkw1536/pkglib/httpx"
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"github.com/julienschmidt/httprouter"
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gossh "golang.org/x/crypto/ssh"
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)
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//go:embed "html/instance_ssh.html"
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var instanceSSHHTML []byte
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var instanceSSHTemplate = templating.Parse[instanceSSHContext](
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"instance_ssh.html", instanceSSHHTML, nil,
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templating.Assets(assets.AssetsAdmin),
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)
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type instanceSSHContext struct {
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templating.RuntimeFlags
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Instance *wisski.WissKI
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SSHKeys []string
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Hostname string
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PanelDomain string
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Port uint16
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}
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func (admin *Admin) instanceSSH(context.Context) http.Handler {
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tpl := instanceSSHTemplate.Prepare(
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admin.dependencies.Templating,
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templating.Crumbs(
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menuAdmin,
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menuInstances,
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menuInstance,
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menuSSH,
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),
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)
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return tpl.HTMLHandlerWithFlags(admin.dependencies.Handling, func(r *http.Request) (ctx instanceSSHContext, funcs []templating.FlagFunc, err error) {
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slug := httprouter.ParamsFromContext(r.Context()).ByName("slug")
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// setup the context with just the instance
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ctx.Instance, err = admin.dependencies.Instances.WissKI(r.Context(), slug)
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if err != nil {
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return ctx, nil, httpx.ErrNotFound
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}
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config := component.GetStill(admin).Config
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ctx.Hostname = ctx.Instance.Domain()
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ctx.PanelDomain = config.HTTP.PanelDomain()
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ctx.Port = config.Listen.SSHPort
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keys, err := ctx.Instance.SSH().Keys(r.Context())
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if err != nil {
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return ctx, nil, err
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}
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ctx.SSHKeys = make([]string, len(keys))
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for i, key := range keys {
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ctx.SSHKeys[i] = string(gossh.MarshalAuthorizedKey(key))
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}
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return ctx, []templating.FlagFunc{
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templating.ReplaceCrumb(menuInstance, component.MenuItem{Title: "Instance", Path: template.URL("/admin/instance/" + ctx.Instance.Slug)}),
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templating.ReplaceCrumb(menuSSH, component.MenuItem{Title: "SSH", Path: template.URL("/admin/instance/" + ctx.Instance.Slug + "/ssh")}),
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templating.Title(ctx.Instance.Slug + " - SSH"),
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admin.instanceTabs(slug, "ssh"),
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}, nil
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})
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}
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