Add a form to provision a new instance

internal/dis/component/provision/provision.go

@@ -0,0 +1,92 @@
+package provision
+
+import (
+	"context"
+	"errors"
+	"io"
+
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/instances"
+	"github.com/FAU-CDI/wisski-distillery/internal/wisski"
+	"github.com/FAU-CDI/wisski-distillery/pkg/fsx"
+	"github.com/FAU-CDI/wisski-distillery/pkg/logging"
+)
+
+type Provision struct {
+	component.Base
+	Dependencies struct {
+		Instances     *instances.Instances
+		Provisionable []component.Provisionable
+	}
+}
+
+// ProvisionFlags are flags for a new instance
+type ProvisionFlags struct {
+	Slug string
+}
+
+var ErrInstanceAlreadyExists = errors.New("instance with provided slug already exists")
+
+// Provision provisions a new docker compose instance.
+func (pv *Provision) Provision(progress io.Writer, ctx context.Context, flags ProvisionFlags) (*wisski.WissKI, error) {
+	// check that it doesn't already exist
+	logging.LogMessage(progress, ctx, "Provisioning new WissKI instance %s", flags.Slug)
+	if exists, err := pv.Dependencies.Instances.Has(ctx, flags.Slug); err != nil || exists {
+		return nil, ErrInstanceAlreadyExists
+	}
+
+	// make it in-memory
+	instance, err := pv.Dependencies.Instances.Create(flags.Slug)
+	if err != nil {
+		return nil, err
+	}
+
+	// check that the base directory does not exist
+	logging.LogMessage(progress, ctx, "Checking that base directory %s does not exist", instance.FilesystemBase)
+	if fsx.IsDirectory(pv.Environment, instance.FilesystemBase) {
+		return nil, ErrInstanceAlreadyExists
+	}
+
+	// Store in the instances table!
+	if err := logging.LogOperation(func() error {
+		if err := instance.Bookkeeping().Save(ctx); err != nil {
+			return err
+		}
+
+		return nil
+	}, progress, ctx, "Updating bookkeeping database"); err != nil {
+		return nil, err
+	}
+
+	// create all the resources!
+	if err := logging.LogOperation(func() error {
+		domain := instance.Domain()
+		for _, pc := range pv.Dependencies.Provisionable {
+			logging.LogMessage(progress, ctx, "Provisioning %s resources", pc.Name())
+			err := pc.Provision(ctx, instance.Instance, domain)
+			if err != nil {
+				return err
+			}
+		}
+
+		return nil
+	}, progress, ctx, "Provisioning instance-specific resources"); err != nil {
+		return nil, err
+	}
+
+	// run the provision script
+	if err := logging.LogOperation(func() error {
+		return instance.Provisioner().Provision(ctx, progress)
+	}, progress, ctx, "Running setup scripts"); err != nil {
+		return nil, err
+	}
+
+	// start the container!
+	logging.LogMessage(progress, ctx, "Starting Container")
+	if err := instance.Barrel().Stack().Up(ctx, progress); err != nil {
+		return nil, err
+	}
+
+	// and return the instance
+	return instance, nil
+}

internal/dis/component/server/admin/admin.go

@@ -70,7 +70,9 @@ var (
 	menuUsers      = component.MenuItem{Title: "Users", Path: "/admin/users/"}
 	menuUserCreate = component.MenuItem{Title: "Create User", Path: "/admin/users/create/"}
 
-	menuInstances   = component.MenuItem{Title: "Instances", Path: "/admin/instance/"}
+	menuProvision = component.MenuItem{Title: "Provision", Path: "/admin/instances/provision/"}
+
+	menuInstances   = component.MenuItem{Title: "Instances", Path: "/admin/instances/"}
 	menuInstance    = component.DummyMenuItem()
 	menuGrants      = component.DummyMenuItem()
 	menuIngredients = component.DummyMenuItem()
@@ -94,10 +96,13 @@ func (admin *Admin) HandleRoute(ctx context.Context, route string) (handler http
 		router.Handler(http.MethodGet, route, index)
 	}
 
-	// add a handler for the instances page
+	// add a handler for the instances (and provision) page
 	{
 		instances := admin.instances(ctx)
-		router.Handler(http.MethodGet, route+"instance/", instances)
+		router.Handler(http.MethodGet, route+"instances/", instances)
+
+		provision := admin.instanceProvision(ctx)
+		router.Handler(http.MethodGet, route+"instances/provision", provision)
 	}
 
 	// add a handler for the user page

internal/dis/component/server/admin/html/instance_provision.html

@@ -0,0 +1,11 @@
+<div class="pure-u-1-1">
+    <form class="pure-form pure-form-aligned" id="provision">
+        <fieldset disabled="disabled">
+            <div class="pure-control-group">
+                <label for="slug">Slug</label>
+                <input name="slug" id="slug" placeholder="" autocomplete="slug">
+            </div>
+            <input type="submit" value="Provision" class="pure-button">
+        </fieldset>
+    </form>
+</div>

internal/dis/component/server/admin/index.go

@@ -130,6 +130,9 @@ func (admin *Admin) instances(ctx context.Context) http.Handler {
 			menuAdmin,
 			menuInstances,
 		),
+		templating.Actions(
+			menuProvision,
+		),
 	)
 
 	return tpl.HTMLHandler(func(r *http.Request) (idx indexContext, err error) {

internal/dis/component/server/admin/instance_provision.go

@@ -0,0 +1,42 @@
+package admin
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/server/assets"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/server/templating"
+
+	_ "embed"
+)
+
+//go:embed "html/instance_provision.html"
+var instanceProvisionHTML []byte
+var instanceProvisionTemplate = templating.Parse[instanceProvisionContext](
+	"instance_provision.html", instanceProvisionHTML, nil,
+
+	templating.Title("Provision New Instance"),
+	templating.Assets(assets.AssetsAdminProvision),
+)
+
+type instanceProvisionContext struct {
+	templating.RuntimeFlags
+
+	// nothing for the moment
+}
+
+func (admin *Admin) instanceProvision(ctx context.Context) http.Handler {
+	tpl := instanceProvisionTemplate.Prepare(
+		admin.Dependencies.Templating,
+
+		templating.Crumbs(
+			menuAdmin,
+			menuInstances,
+			menuProvision,
+		),
+	)
+
+	return tpl.HTMLHandler(func(r *http.Request) (ipc instanceProvisionContext, err error) {
+		return ipc, nil
+	})
+}

internal/dis/component/server/admin/socket/actions.go

@@ -2,9 +2,12 @@ package socket
 
 import (
 	"context"
+	"encoding/json"
+	"fmt"
 	"io"
 
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/exporter"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/provision"
 	"github.com/FAU-CDI/wisski-distillery/internal/wisski"
 )
 
@@ -24,6 +27,32 @@ var actions = map[string]SocketAction{
 			)
 		},
 	},
+	"provision": {
+		NumParams: 1,
+		HandleInteractive: func(ctx context.Context, sockets *Sockets, out io.Writer, params ...string) error {
+
+			// read the flags of the instance to be provisioned
+			var flags provision.ProvisionFlags
+			if err := json.Unmarshal([]byte(params[0]), &flags); err != nil {
+				return err
+			}
+
+			instance, err := sockets.Dependencies.Provision.Provision(
+				out,
+				ctx,
+				flags,
+			)
+			if err != nil {
+				return err
+			}
+
+			fmt.Fprintf(out, "URL:      %s\n", instance.URL().String())
+			fmt.Fprintf(out, "Username: %s\n", instance.DrupalUsername)
+			fmt.Fprintf(out, "Password: %s\n", instance.DrupalPassword)
+
+			return nil
+		},
+	},
 }
 
 // socket specific actions

internal/dis/component/server/admin/socket/socket.go

@@ -10,6 +10,7 @@ import (
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/exporter"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/instances"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/instances/purger"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/provision"
 	"github.com/FAU-CDI/wisski-distillery/internal/wisski"
 	"github.com/tkw1536/goprogram/status"
 	"github.com/tkw1536/pkglib/httpx"
@@ -19,6 +20,7 @@ type Sockets struct {
 	component.Base
 
 	Dependencies struct {
+		Provision *provision.Provision
 		Instances *instances.Instances
 		Exporter  *exporter.Exporter
 		Purger    *purger.Purger

internal/dis/component/server/assets/assets.go

@@ -21,4 +21,4 @@ type Assets struct {
 	Styles  template.HTML // <link> tags inserted by the asset
 }
 
-//go:generate node build.mjs Default User Admin
+//go:generate node build.mjs Default User Admin AdminProvision

internal/dis/component/server/assets/assets_dist.go

@@ -24,6 +24,12 @@ var AssetsUser = Assets{
 
 // AssetsAdmin contains assets for the 'Admin' entrypoint.
 var AssetsAdmin = Assets{
-	Scripts: `<script nomodule="" defer src="/this-is-fine/User.b2f9a57c.js"></script><script type="module" src="/this-is-fine/User.e0367d79.js"></script><script type="module" src="/this-is-fine/Default.38d394c2.js"></script><script src="/this-is-fine/Default.38d394c2.js" nomodule="" defer></script><script type="module" src="/this-is-fine/Admin.6a4184fa.js"></script><script src="/this-is-fine/Admin.6f0f8426.js" nomodule="" defer></script>`,
+	Scripts: `<script nomodule="" defer src="/this-is-fine/User.b2f9a57c.js"></script><script type="module" src="/this-is-fine/User.e0367d79.js"></script><script type="module" src="/this-is-fine/Default.38d394c2.js"></script><script src="/this-is-fine/Default.38d394c2.js" nomodule="" defer></script><script type="module" src="/this-is-fine/Admin.620228db.js"></script><script src="/this-is-fine/Admin.939dcd95.js" nomodule="" defer></script>`,
 	Styles:  `<link rel="stylesheet" href="/this-is-fine/Default.938b4407.css"><link rel="stylesheet" href="/this-is-fine/Admin.a1e05c23.css"><link rel="stylesheet" href="/this-is-fine/User.840de3b4.css"><link rel="stylesheet" href="/this-is-fine/User.68febbf8.css"><link rel="stylesheet" href="/this-is-fine/Admin.6d2ae968.css">`,	
 }
+
+// AssetsAdminProvision contains assets for the 'AdminProvision' entrypoint.
+var AssetsAdminProvision = Assets{
+	Scripts: `<script nomodule="" defer src="/this-is-fine/User.b2f9a57c.js"></script><script nomodule="" defer src="/this-is-fine/Admin.939dcd95.js"></script><script type="module" src="/this-is-fine/User.e0367d79.js"></script><script type="module" src="/this-is-fine/Admin.620228db.js"></script><script type="module" src="/this-is-fine/Default.38d394c2.js"></script><script src="/this-is-fine/Default.38d394c2.js" nomodule="" defer></script><script type="module" src="/this-is-fine/AdminProvision.3cf9e19e.js"></script><script src="/this-is-fine/AdminProvision.d195fd59.js" nomodule="" defer></script>`,
+	Styles:  `<link rel="stylesheet" href="/this-is-fine/Default.938b4407.css"><link rel="stylesheet" href="/this-is-fine/Admin.a1e05c23.css"><link rel="stylesheet" href="/this-is-fine/User.840de3b4.css"><link rel="stylesheet" href="/this-is-fine/User.68febbf8.css"><link rel="stylesheet" href="/this-is-fine/Admin.6d2ae968.css"><link rel="stylesheet" href="/this-is-fine/AdminProvision.38d394c2.css">`,	
+}

internal/dis/component/server/assets/dist/AdminProvision.3cf9e19e.js

@@ -0,0 +1 @@
+var e="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:{},n={},o={},t=e.parcelRequireafa4;null==t&&((t=function(e){if(e in n)return n[e].exports;if(e in o){var t=o[e];delete o[e];var r={id:e,exports:{}};return n[e]=r,t.call(r.exports,r,r.exports),r.exports}var i=new Error("Cannot find module '"+e+"'");throw i.code="MODULE_NOT_FOUND",i}).register=function(e,n){o[e]=n},e.parcelRequireafa4=t),t("8xGhL");var r=t("12vpF");const i=document.getElementById("provision"),l=document.getElementById("slug");i.addEventListener("submit",(e=>{e.preventDefault();const n={Slug:l.value};(0,r.createModal)("provision",[JSON.stringify(n)],{bufferSize:0,onClose:e=>{e?location.href="/admin/instance/"+n.Slug:location.reload()}})})),i.querySelector("fieldset")?.removeAttribute("disabled");

internal/dis/component/server/assets/dist/AdminProvision.d195fd59.js

@@ -0,0 +1 @@
+!function(){var e="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:{},n={},o={},t=e.parcelRequireafa4;null==t&&((t=function(e){if(e in n)return n[e].exports;if(e in o){var t=o[e];delete o[e];var i={id:e,exports:{}};return n[e]=i,t.call(i.exports,i,i.exports),i.exports}var r=new Error("Cannot find module '"+e+"'");throw r.code="MODULE_NOT_FOUND",r}).register=function(e,n){o[e]=n},e.parcelRequireafa4=t),t("dK5Bi");var i,r=t("8vh0V");const l=document.getElementById("provision"),d=document.getElementById("slug");l.addEventListener("submit",(e=>{e.preventDefault();const n={Slug:d.value};(0,r.createModal)("provision",[JSON.stringify(n)],{bufferSize:0,onClose:e=>{e?location.href="/admin/instance/"+n.Slug:location.reload()}})})),null===(i=l.querySelector("fieldset"))||void 0===i||i.removeAttribute("disabled")}();

internal/dis/component/server/assets/src/entry/Admin/index.ts

@@ -1,6 +1,10 @@
-import "~/src/lib/remote"
+// setup highlighting
 import "~/src/lib/highlight"
 
+// setup remote actions
+import setup from "~/src/lib/remote"
+setup();
+
 // include the user styles!
 import "../User/index.ts"
 import "../User/index.css"

internal/dis/component/server/assets/src/entry/AdminProvision/index.ts

@@ -0,0 +1,32 @@
+import "../Admin/index.ts"
+import "../Admin/index.css"
+
+import { createModal } from "~/src/lib/remote"
+
+const provision = document.getElementById("provision") as HTMLFormElement;
+const slug = document.getElementById("slug") as HTMLInputElement;
+
+// add an event handler to open the modal form!
+provision.addEventListener('submit', (evt) => {
+    evt.preventDefault();
+
+    // flags used to create the server
+    const flags = { Slug: slug.value };
+
+    // open a modal to provision a new instance
+    createModal("provision", [JSON.stringify(flags)], {
+        bufferSize: 0,
+        onClose: (success: boolean) => {
+            if (success) {
+                location.href = "/admin/instance/" + flags.Slug
+            } else {
+                location.reload();
+            }
+        },
+    })
+
+})
+
+// enable the form!
+provision.querySelector('fieldset')?.removeAttribute('disabled');
+

internal/dis/component/server/assets/src/lib/remote/index.ts

@@ -46,163 +46,128 @@ function makeTextBuffer(target: HTMLElement, scrollContainer: HTMLElement, size:
     return println;
 }
 
-const remote_action = document.getElementsByClassName('remote-action')
-Array.from(remote_action).forEach((element) => {
-    const action = element.getAttribute('data-action') as string;
-    const reload = element.getAttribute('data-force-reload');
-    const param = element.getAttribute('data-param') as string | undefined;
+export default function setup() {
+    const remote_action = document.getElementsByClassName('remote-action')
+    Array.from(remote_action).forEach((element) => {
+        const action = element.getAttribute('data-action') as string;
+        const reload = element.getAttribute('data-force-reload');
+        const param = element.getAttribute('data-param') as string | undefined;
+        
+        const confirmElementName = element.getAttribute('data-confirm-param');
+        const confirmElement = (confirmElementName ? document.querySelector(confirmElementName) : null) as HTMLInputElement | null;
     
-    const confirmElementName = element.getAttribute('data-confirm-param');
-    const confirmElement = (confirmElementName ? document.querySelector(confirmElementName) : null) as HTMLInputElement | null;
-
-    const bufferSize = (function () {
-        const number = parseInt(element.getAttribute('data-buffer') ?? "", 10) ?? 0;
-        return (isFinite(number) && number > 0) ? number : 0;
-    })()
-
-    const validate = function() {
-        if (!confirmElement) return true
-        return confirmElement.value === param;
-    }
-
-    if (confirmElement) {
-        const runValidation = () => {
-            if (validate()) {
-                element.removeAttribute('disabled')
-            } else {
-                element.setAttribute('disabled', 'disabled')
-            }
+        const bufferSize = (function () {
+            const number = parseInt(element.getAttribute('data-buffer') ?? "", 10) ?? 0;
+            return (isFinite(number) && number > 0) ? number : 0;
+        })()
+    
+        const validate = function() {
+            if (!confirmElement) return true
+            return confirmElement.value === param;
         }
-        confirmElement.addEventListener('change', runValidation)
-        runValidation()
-    }
-
-    element.addEventListener('click', function (ev) {
-        ev.preventDefault();
-
-        // do nothing if the validation fails
-        if (!validate()) return;
-
-        // create a modal dialog and append it to the body
-        const modal = document.createElement("div")
-        modal.className = "modal-terminal"
-        document.body.append(modal)
-
-        // create a <pre> to write stuff into
-        const target = document.createElement("pre")
-        const println = makeTextBuffer(target, modal, bufferSize)
-        modal.append(target)
-
-        
-        // create a button to eventually close everything
-        const button = document.createElement("button")
-        button.className = "pure-button pure-button-success"
-        button.append(typeof reload === 'string' ? "Close & Reload" : "Close")
-        button.addEventListener('click', function (event) {
-            event.preventDefault();
-
-            if (typeof reload === 'string') {
-                button.setAttribute('disabled', 'disabled')
-                target.innerHTML = 'Reloading page ...'
-                if (reload === '') {
-                    location.reload()
+    
+        if (confirmElement) {
+            const runValidation = () => {
+                if (validate()) {
+                    element.removeAttribute('disabled')
                 } else {
-                    location.href = reload
+                    element.setAttribute('disabled', 'disabled')
                 }
-                return;
             }
-
-            modal.parentNode?.removeChild(modal);
-        })
-        
-        const onbeforeunload = window.onbeforeunload;
-        window.onbeforeunload = () => "A remote session is in progress. Are you sure you want to leave?";
-
-        // when closing, add a button to the modal!
-        let didClose = false
-        const close = function () {
-            if (didClose) return
-            didClose = true
-
-            window.onbeforeunload = onbeforeunload;
-            modal.append(button)
-            // DEBUG: print terminal stats!
-            // const quota = (println.paintedFrames / (println.missedFrames + println.paintedFrames)) * 100
-            // println(`Terminal: painted=${println.paintedFrames} missed=${println.missedFrames} (${quota}%)`, true)
+            confirmElement.addEventListener('change', runValidation)
+            runValidation()
         }
 
-        println("Connecting ...", true)
-
-        // connect to the socket and send the action
-        connectSocket((socket) => {
-            println("Connected", true)
-            socket.send(action);
-            if (typeof param === 'string') {
-                socket.send(param);
+        let onClose: (success: boolean) => void | null;
+        if (typeof reload === 'string') {
+            onClose = () => {
+                if (reload === '') location.reload();
+                else location.href = reload;
             }
-        }, (data) => {
-            println(data);
-        }).then(() => {
-            println("Connection closed.", true)
-            close();
-        }).catch(() => {
-            println("Connection errored.", true)
-            close();
-        });
-    });
-})
-
-const remote_link = document.getElementsByClassName('remote-link')
-Array.from(remote_link).forEach((element) => {
-    const action = element.getAttribute('data-action') as string;
-    const param = element.getAttribute('data-params') as string | undefined;
-    const params = param?.split(" ");
-
-    element.addEventListener('click', function (ev) {
-        ev.preventDefault();
-
-        getValue(action, params).then(v => {
-            window.open(v);
-        }).catch(e => {
-            console.error(e);
-        })
-    });
-})
-
-async function getValue(action: string, params?: Array<string>): Promise<any> {
-    return new Promise((rs, rj) => {
-        let buffer = "";
-        var resolve = function() {
-            const index = buffer.indexOf('\n')
-            if (index < 0) {
-                rj("invalid buffer");
-                return
-            }
-            
-            // check that the server sent back true
-            const ok = buffer.substring(0, index) === 'true';
-            if(!ok) {
-                rj(buffer);
-                return
-            }
-
-            // parse the rest as json
-            const value = JSON.parse(buffer.substring(index+1))
-            rs(value);
         }
+    
+        element.addEventListener('click', function (ev) {
+            ev.preventDefault();
+    
+            // do nothing if the validation fails
+            if (!validate()) return;
 
-        connectSocket((socket) => {
-            socket.send(action);
-            if (params) {
-                params.forEach(p => socket.send(p))
-            }
-        }, (data) => {
-            buffer += data + "\n";
-        }).then(() => {
-            resolve();
-        }).catch(() => {
-            buffer = "false\n";
-            resolve();
+            // create a modal dialog
+            const params = (typeof param === 'string') ? [param] : [];
+            createModal(action, params, {
+                onClose: onClose, 
+                bufferSize: bufferSize,
+            });
         });
     })
 }
+
+
+type ModalOptions = {
+    bufferSize: number;
+    onClose: (success: boolean) => void 
+}
+export function createModal(action: string, params: string[], opts: Partial<ModalOptions>) {
+    // create a modal dialog and append it to the body
+    const modal = document.createElement("div")
+    modal.className = "modal-terminal"
+    document.body.append(modal)
+
+    // create a <pre> to write stuff into
+    const target = document.createElement("pre")
+    const println = makeTextBuffer(target, modal, opts.bufferSize ?? 1000)
+    modal.append(target)
+    
+    // create a button to eventually close everything
+    const button = document.createElement("button")
+    button.className = "pure-button pure-button-success"
+    button.append(typeof opts?.onClose === 'function' ? "Close & Finish" : "Close")
+    let success = false;
+    button.addEventListener('click', function (event) {
+        event.preventDefault();
+
+        if (typeof opts?.onClose === 'function') {
+            button.setAttribute('disabled', 'disabled')
+            target.innerHTML = 'Finishing up ...'
+            opts.onClose(success)
+            return;
+        }
+
+        modal.parentNode?.removeChild(modal);
+    })
+    
+    const onbeforeunload = window.onbeforeunload;
+    window.onbeforeunload = () => "A remote session is in progress. Are you sure you want to leave?";
+
+    // when closing, add a button to the modal!
+    let didClose = false
+    const close = function () {
+        if (didClose) return
+        didClose = true
+
+        window.onbeforeunload = onbeforeunload;
+        modal.append(button)
+        // DEBUG: print terminal stats!
+        // const quota = (println.paintedFrames / (println.missedFrames + println.paintedFrames)) * 100
+        // println(`Terminal: painted=${println.paintedFrames} missed=${println.missedFrames} (${quota}%)`, true)
+    }
+
+    println("Connecting ...", true)
+
+    // connect to the socket and send the action
+    connectSocket((socket) => {
+        println("Connected", true)
+        socket.send(action)
+        params.forEach(p => socket.send(p))
+    }, (data) => {
+        println(data);
+    }).then(() => {
+        success = true
+        println("Connection closed.", true)
+        close();
+    }).catch(() => {
+        success = false
+        println("Connection errored.", true)
+        close();
+    });
+}

internal/dis/component/server/templating/flags.go

@@ -31,7 +31,6 @@ func (flags Flags) Apply(r *http.Request, funcs ...FlagFunc) Flags {
 }
 
 // RuntimeFlags are passed to the template at runtime.
-// Any context may e
 type RuntimeFlags struct {
 	Flags
 

internal/dis/distillery.go

@@ -17,6 +17,7 @@ import (
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/instances/malt"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/instances/purger"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/meta"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/provision"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/resolver"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/server"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/server/admin"
@@ -102,6 +103,9 @@ func (dis *Distillery) Instances() *instances.Instances {
 func (dis *Distillery) Exporter() *exporter.Exporter {
 	return export[*exporter.Exporter](dis)
 }
+func (dis *Distillery) Provision() *provision.Provision {
+	return export[*provision.Provision](dis)
+}
 
 func (dis *Distillery) Installable() []component.Installable {
 	return exportAll[component.Installable](dis)
@@ -109,9 +113,6 @@ func (dis *Distillery) Installable() []component.Installable {
 func (dis *Distillery) Updatable() []component.Updatable {
 	return exportAll[component.Updatable](dis)
 }
-func (dis *Distillery) Provisionable() []component.Provisionable {
-	return exportAll[component.Provisionable](dis)
-}
 func (dis *Distillery) Info() *admin.Admin {
 	return export[*admin.Admin](dis)
 }
@@ -162,6 +163,7 @@ func (dis *Distillery) allComponents() []initFunc {
 		auto[*instances.Instances],
 		auto[*meta.Meta],
 		auto[*malt.Malt],
+		auto[*provision.Provision],
 
 		// Purger
 		auto[*purger.Purger],