starting to build console controller and views

capsulflask/__init__.py

@@ -1,8 +1,10 @@
+import os
 
 from flask import Flask
 from flask_mail import Mail
 from flask import render_template
-import os
+
+from capsulflask import virt_model
 
 def create_app():
   app = Flask(__name__)
@@ -21,6 +23,7 @@ def create_app():
   )
 
   app.config['FLASK_MAIL_INSTANCE'] = Mail(app)
+  app.config['VIRTUALIZATION_MODEL'] = virt_model.MockVirtualization()
 
   from capsulflask import db
 
@@ -29,8 +32,8 @@ def create_app():
   from capsulflask import auth, landing, console
 
   app.register_blueprint(landing.bp)
-
   app.register_blueprint(auth.bp)
+  app.register_blueprint(console.bp)
 
   app.add_url_rule("/", endpoint="index")
 

capsulflask/auth.py

@@ -71,11 +71,11 @@ def login():
 
 @bp.route("/magic/<string:token>", methods=("GET", ))
 def magiclink(token):
-    email = get_model().consumeToken(token)
+    email = get_model().consume_token(token)
     if email is not None:
         session.clear()
         session["account"] = email
-        return redirect(url_for("index"))
+        return redirect(url_for("console.index"))
     else:
         abort(404, f"Token {token} doesn't exist or has already been used.")
 

capsulflask/console.py

@@ -9,8 +9,69 @@ from flask import session
 from flask import render_template
 from flask_mail import Message
 from werkzeug.exceptions import abort
+from nanoid import generate
+
+from capsulflask.auth import account_required
 
 from capsulflask.db import get_model
 
 bp = Blueprint("console", __name__, url_prefix="/console")
 
+def makeCapsulId():
+  lettersAndNumbers = generate(alphabet="1234567890qwertyuiopasdfghjklzxcvbnm", size=10)
+  return f"capsul-{lettersAndNumbers}"
+
+@bp.route("/")
+@account_required
+def index():
+  return render_template("console.html", vms=get_model().list_vms_for_account(session["account"]))
+
+@bp.route("/create", methods=("GET", "POST"))
+@account_required
+def create():
+  db_model = get_model()
+  vm_sizes = db_model.vm_sizes_dict()
+  operating_systems = db_model.operating_systems_dict()
+  ssh_public_keys = db_model.list_ssh_public_keys_for_account(session["account"])
+  error = None
+
+  if request.method == "POST":
+    size = request.form["size"]
+    os = request.form["os"]
+    if not size:
+      error = "Size is required"
+    elif size not in vm_sizes:
+      error = f"Invalid size {size}"
+
+    if not os:
+      error = "OS is required"
+    elif os not in operating_systems:
+      error = f"Invalid os {os}"
+
+    if error is None:
+      id = makeCapsulId()
+      db_model.create_vm(
+        email=session["account"], 
+        id=id, 
+        size=size, 
+        os=os
+      )
+      current_app.config["VIRTUALIZATION_MODEL"].create(
+        email = session["account"],
+        id=id,
+        template_image_file_name=operating_systems[os].template_image_file_name,
+        vcpus=vm_sizes[size].vcpus,
+        memory=vm_sizes[size].memory
+      )
+
+  return render_template(
+    "create.html",
+    ssh_public_keys=ssh_public_keys,
+    operating_systems=operating_systems,
+    vm_sizes=vm_sizes
+  )
+
+@bp.route("/billing")
+@account_required
+def faq():
+  return render_template("billing.html")

capsulflask/db_model.py

@@ -22,7 +22,7 @@ class DBModel:
 
     return token
     
-  def consumeToken(self, token):
+  def consume_token(self, token):
     self.cursor.execute("SELECT email FROM login_tokens WHERE token = %s", (token, ))
     rows = self.cursor.fetchall()
     if len(rows) > 0:
@@ -32,7 +32,52 @@ class DBModel:
       return email
     return None
 
-  def allVmIds(self,):
+  def all_vm_ids(self,):
     self.cursor.execute("SELECT id FROM vms")
     return map(lambda x: x[0], self.cursor.fetchall()) 
 
+  def operating_systems_dict(self,):
+    self.cursor.execute("SELECT id, template_image_file_name, description FROM os_images")
+
+    operatingSystems = dict()
+    for row in self.cursor.fetchall():
+      operatingSystems[row[0]] = dict(template_image_file_name=row[1], description=row[2])
+
+    return operatingSystems
+
+  def vm_sizes_dict(self,):
+    self.cursor.execute("SELECT id, dollars_per_month, vcpus, memory_mb, bandwidth_gb_per_month FROM vm_sizes")
+
+    vmSizes = dict()
+    for row in self.cursor.fetchall():
+      vmSizes[row[0]] = dict(dollars_per_month=row[1], vcpus=row[2], memory_mb=row[3], bandwidth_gb_per_month=row[4])
+
+    return vmSizes
+
+  def list_ssh_public_keys_for_account(self, email):
+    self.cursor.execute("SELECT name, content FROM ssh_public_keys WHERE email = %s", (email, ))
+    return map(
+      lambda x: dict(name=x[0], content=x[1]), 
+      self.cursor.fetchall()
+    )
+
+  def list_vms_for_account(self, email):
+    self.cursor.execute(""" 
+      SELECT vms.id, vms.last_seen_ipv4, vms.last_seen_ipv6, vms.size, os_images.description, vms.created, vms.deleted
+      FROM vms JOIN os_images on os_images.id = vms.os
+      WHERE vms.email = %s""", 
+      (email, )
+    )
+    return map(
+      lambda x: dict(id=x[0], ipv4=x[1], ipv6=x[2], size=x[3], os=x[4], created=x[5], deleted=x[6]), 
+      self.cursor.fetchall()
+    )
+
+  def create_vm(self, email, id, size, os):
+    self.cursor.execute(""" 
+      INSERT INTO vms (email, id, size, os)
+      VALUES  (%s, %s, %s, %s)
+      """, 
+      (email, id, size, os)
+    )
+    self.connection.commit()

capsulflask/schema_migrations/02_up_accounts_vms_etc.sql

@@ -20,11 +20,10 @@ CREATE TABLE vm_sizes (
 );
 
 CREATE TABLE ssh_public_keys (
-  id    SERIAL PRIMARY KEY,
   email TEXT REFERENCES accounts(email) ON DELETE RESTRICT,
   name TEXT NOT NULL,
   content TEXT NOT NULL,
-  UNIQUE (id, email)
+  PRIMARY KEY (email, name)
 );
 
 CREATE TABLE vms (
@@ -40,12 +39,12 @@ CREATE TABLE vms (
 );
 
 CREATE TABLE vm_ssh_public_key (
-  ssh_public_key_id  INTEGER NOT NULL,
+  ssh_public_key_name  TEXT NOT NULL,
   email              TEXT NOT NULL,
   vm_id              TEXT NOT NULL,
-  FOREIGN KEY (email, ssh_public_key_id) REFERENCES ssh_public_keys(email, id) ON DELETE RESTRICT,
+  FOREIGN KEY (email, ssh_public_key_name) REFERENCES ssh_public_keys(email, name) ON DELETE RESTRICT,
   FOREIGN KEY (email, vm_id)             REFERENCES vms(email, id) ON DELETE RESTRICT,
-  PRIMARY KEY (email, vm_id, ssh_public_key_id)
+  PRIMARY KEY (email, vm_id, ssh_public_key_name)
 );
 
 CREATE TABLE payments (
@@ -63,11 +62,11 @@ CREATE TABLE login_tokens (
 );
 
 INSERT INTO os_images (id, template_image_file_name, description)
-VALUES  ('debian10', 'debian-10-genericcloud-amd64-20191117-80.qcow2', 'Debian 10 (Buster)'),
+VALUES  ('alpine311', 'alpine-cloud-2020-04-18.qcow2', 'Alpine Linux 3.11'),
+        ('ubuntu18', 'ubuntu-18.04-minimal-cloudimg-amd64.img', 'Ubuntu 18.04 LTS (Bionic Beaver)'),
+        ('debian10', 'debian-10-genericcloud-amd64-20191117-80.qcow2', 'Debian 10 (Buster)'),
         ('centos7', 'CentOS-7-x86_64-GenericCloud.qcow2', 'CentOS 7'),
         ('centos8', 'CentOS-8-GenericCloud-8.1.1911-20200113.3.x86_64.qcow2', 'CentOS 8'),
-        ('ubuntu18', 'ubuntu-18.04-minimal-cloudimg-amd64.img', 'Ubuntu 18.04 LTS (Bionic Beaver)'),
-        ('alpine311', 'alpine-cloud-2020-04-18.qcow2', 'Alpine Linux 3.11'),
         ('openbsd66', 'openbsd-cloud-2020-05.qcow2', 'OpenBSD 6.6'),
         ('guix110', 'guixsystem-cloud-2020-05.qcow2', 'Guix System 1.1.0');
 

capsulflask/static/style.css

@@ -26,15 +26,14 @@ a:hover, a:active, a:visited {
   color: #b5bd68;
 } 
 
-nav .nav-row {
+.nav-row {
   display: flex;
   justify-content: space-between;
-  margin: 2rem 0;
 }
-nav .nav-row:last-child {
+.nav-row:last-child {
   justify-content: center;
 }
-nav .nav-row:last-child a, nav .nav-row:last-child div {
+.nav-row:last-child a, .nav-row:last-child div {
   margin: 0 1em;
 }
 
@@ -52,37 +51,77 @@ main {
   border: 1px dashed #bdc7b8;
   padding: 1rem;
   margin-bottom: 2em;
-}
 
-.hero {
   display: flex;
   flex-direction: column;
   align-items: center;
 }
 
-.single-content {
+.full-margin {
-  margin: 2rem 0;
+  margin: 3rem 0;
+}
+.half-margin {
+  margin: 1.5rem 0;
+}
+.third-margin {
+  margin: 1rem 0;
+}
+
+.row {
+  display: flex;
+  align-items: center;
+  justify-content: space-around;
+  width: 100%;
+}
+.row.wrap {
+  flex-wrap: wrap;
+}
+.row.justify-start {
+  justify-content: flex-start;
+}
+.row.justify-end {
+  justify-content: flex-end;
 }
 
 form {
   display: flex;
-  flex-wrap: wrap;
+  flex-direction: column;
-  align-items: center;
+  align-items: flex-start;
-  justify-content: space-around;
 }
 
-input, label {
+label.align {
+  min-width: 10em;
+}
+
+input, select, label {
   margin: 0.5em;
 }
 
-input {
+input, select {
-  background: none;
   outline: 0;
   padding: 0.25em 0.5em;
   border-radius: 0.5em;
   color: #bdc7b8;
 }
 
+select {
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  appearance: none;
+  /* 
+    re-generate the following line from the source image with: 
+    echo "background-image: url(data:image/png;base64,$(cat capsulflask/static/dropdown-handle.png | base64 -w 0));" 
+  */
+  background-image: url(data:image/png;base64,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); 
+  background-repeat: no-repeat;
+  background-position: bottom 0.65em right 0.8em;
+  background-size: 0.5em;
+}
+
+input {
+  background: none;
+}
+
 input[type=text] {
   font: calc(0.40rem + 1vmin) monospace;
   border: 0;
@@ -91,14 +130,14 @@ input[type=text] {
   outline: 0;
 }
 
-input[type=submit] {
+input[type=submit], select {
   font: calc(0.40rem + 1vmin) monospace;
   cursor: pointer;
   border: 1px solid #777e73;
-  background: #bdc7b810;
+  background-color: #bdc7b810;
-
 }
 
+
 h1, h2, h3, h4, h5 {
   font-size:calc(0.40rem + 1vmin);
   margin: initial;

capsulflask/templates/base.html

@@ -9,7 +9,7 @@
 </head>
 <body>
 <nav>
-  <div class="nav-row">
+  <div class="nav-row half-margin">
     <div>
       <a href="/"><b>Capsul</b></a>💊
     </div>
@@ -21,9 +21,15 @@
       {% endif %}
     </div>
   </div>
-  <div class="nav-row">
+  <div class="nav-row  half-margin">
     <a href="/faq">FAQ</a>
     <a href="/changelog">Changelog</a>
+
+    {% if session["account"] %} 
+      <a href="/console/">Console</a>
+      <a href="/console/billing">Billing</a>
+    {% endif %}
+
     <a href="/support">Support</a>
   </div>
 </nav>

capsulflask/templates/changelog.html

@@ -3,9 +3,7 @@
 {% block title %}Changelog{% endblock %}
 
 {% block content %}
-<div class="hero">
+  <div class="full-margin"><h1>CHANGELOG</h1></div>
-  <div class="single-content"><h1>CHANGELOG</h1></div>
-</div>
 {% endblock %}
 {% block subcontent %}
 <p>

capsulflask/templates/console.html

@@ -0,0 +1,49 @@
+{% extends 'base.html' %}
+
+{% block title %}Console{% endblock %}
+
+{% block content %}
+  <div class="third-margin">
+    <h1>CONSOLE</h1>
+  </div>
+  <div class="third-margin">
+    <div class="nav-row">
+      <a href="/console">Capsuls</a>
+      <a href="/console/ssh">SSH Public Keys</a>
+      <a href="/console/billing">Billing</a>
+    </div>
+  </div>
+  <div class="third-margin">
+    {% if vms[0] is defined %} 
+      <table>
+        <thead>
+          <tr>
+            <th>id</th>
+            <th>size</th>
+            <th>ipv4</th>
+            <th>os</th>
+            <th>created</th>
+          </tr>
+        </thead>
+        <tbody>
+          {% for vm in vms %}
+            <a href="/console/{{ vm['id'] }}">
+            <tr>
+              <td>{{ vm["id"] }}</td>
+              <td>{{ vm["size"] }}</td>
+              <td>{{ vm["ipv4"] }}</td>
+              <td>{{ vm["os"] }}</td>
+              <td>{{ vm["created"] }}</td>
+            </tr>
+            </a>
+          {% endfor %}
+        </tbody>
+      </table>
+    {% else %} 
+      You don't have any Capsuls running. <a href="/console/create">Create one</a> today!
+    {% endif %}
+
+  </div>
+{% endblock %}
+
+{% block pagesource %}/templates/console.html{% endblock %}

capsulflask/templates/create.html

@@ -0,0 +1,68 @@
+{% extends 'base.html' %}
+
+{% block title %}Create{% endblock %}
+
+{% block content %}
+  <div class="half-margin">
+    <h1>CONSOLE - CREATE CAPSUL</h1>
+  </div>
+  <div class="half-margin">
+  {% if ssh_public_keys[0] is defined %} 
+    <pre>
+CAPSUL SIZES
+============
+type     monthly   cpus  mem     ssd   net*
+-----    -------   ----  ---     ---   --- 
+f1-s     $5.33     1     512M    25G   .5TB
+f1-m     $7.16     1     1024M   25G   1TB 
+f1-l     $8.92     1     2048M   25G   2TB 
+f1-x     $16.16    2     4096M   25G   4TB 
+f1-xx    $29.66    4     8096M   25G   8TB 
+f1-xxx   $57.58    8     16G     25G   16TB
+
+* net is calculated as a per-month average
+* all VMs come standard with one public IPv4 addr</pre>
+    </div>
+    <form method="post">
+      <div class="row justify-start">
+        <label class="align"  for="size">Capsul Size</label>
+        <select id="size" name="size">
+          {% for size in vm_sizes.keys() %}<option value="{{ size }}">{{ size }}</option>{% endfor %}
+        </select> 
+      </div>
+      <div class="row justify-start">
+        <label class="align" for="os">Operating System</label>
+        <select id="os" name="os">
+          {% for os_id, os in operating_systems.items() %}
+          <option value="{{ os_id }}">{{ os.description }}</option>
+          {% endfor %}
+        </select> 
+      </div>
+      <div class="row justify-end">
+        <input type="submit" value="Create">
+      </div>
+    </form>
+  {% else %} 
+    <p>You don't have any ssh public keys yet.</p> 
+    <p>You must <a href="/console/ssh/upload">upload one</a> before you can create a Capsul.</p>
+  {% endif %}
+  
+{% endblock %}
+
+{% block subcontent %}
+  {% if ssh_public_keys[0] is defined %} 
+  <p>
+    Using our services implies that you agree to our terms of service & privacy policy.
+  </p>
+  <ul>
+    <li>
+      <a href="https://git.cyberia.club/congress/terms-of-service/plain/README">git.cyberia.club/congress/terms-of-service</a>
+    </li>
+    <li>
+      <a href="https://git.cyberia.club/congress/privacy-policy/plain/README">git.cyberia.club/congress/privacy-policy</a>
+    </li>
+  </ul>
+  {% endif %}
+{% endblock %}
+
+{% block pagesource %}/templates/console.html{% endblock %}

capsulflask/templates/faq.html

@@ -3,9 +3,7 @@
 {% block title %}FAQ{% endblock %}
 
 {% block content %}
-<div class="hero">
+  <div class="full-margin"><h1>Frequently Asked Questions</h1></div>
-  <div class="single-content"><h1>Frequently Asked Questions</h1></div>
-</div>
 {% endblock %}
 
 {% block subcontent %}

capsulflask/templates/index.html

@@ -2,7 +2,6 @@
 
 
 {% block content %}
-<div class="hero">
   <h1>CAPSUL</h1>
   <pre>
        .-.  
@@ -13,20 +12,19 @@
    \   /    
     `"`     
   </pre>
-  <span>Simple, fast, private compute by <a href="https://cyberia.club">https://cyberia.club</a></span>
+  <span>Simple, fast, private compute by <a href="https://cyberia.club">cyberia.club</a></span>
-</div>
 {% endblock %}
 
 {% block subcontent %}
 <p>
  <ul>
-   <li>Simply log in with your email address </li>
+   <li>Low friction: simply log in with your email address and fund your account with Credit/Debit or Cryptocurrency</li>
    <li>All root disks are backed up at no charge</li>
    <li>All storage is fast, local, and solid-state</li>
    <li>All network connections are low latency</li>
    <li>Supported by amazing volunteers from Cyberia</li>
    <li>Upfront prices, no confusing billing</li>
-   <li>A Minnesota non-profit organization that will never exploit you</li>
+   <li>Operated by a Minnesota non-profit organization that will never exploit you</li>
    <li>We donate a portion of our proceeds to likeminded hacker groups around the globe</li>
  </ul>           
 </p>

capsulflask/templates/login-landing.html

@@ -3,9 +3,7 @@
 {% block title %}check your email{% endblock %}
 
 {% block content %}
-<div class="hero">
+  <div class="full-margin">Check your email. A login link has been sent to {{ email }}</div>
-  <div class="single-content">check your email. a login link has been sent to {{ email }}</div>
-</div>
 {% endblock %}
 
 {% block pagesource %}/templates/login-landing.html{% endblock %}

capsulflask/templates/login.html

@@ -3,14 +3,16 @@
 {% block title %}login{% endblock %}
 
 {% block content %}
-<div class="hero">
+  <div class="half-margin">
-  <form method="post" class="single-content">
+    <h1>LOGIN</h1>
+  </div>
+  <form method="post" class="half-margin">
+    <div class="row wrap">
       <label for="email">Email Address</label>
       <input type="text" name="email" id="email" required>
       <input type="submit" value="Log In">
-  </form>
     </div>
-
+  </form>
 {% endblock %}
 
 {% block pagesource %}/templates/login.html{% endblock %}

capsulflask/templates/support.html

@@ -3,14 +3,11 @@
 {% block title %}Support{% endblock %}
 
 {% block content %}
-<div class="hero">
+  <div class="half-margin">
-  <div class="single-content">
     <h1>SUPPORT</h1>
   </div>
-
+  <div class="half-margin">
-  <div class="single-content">
+    <a href="mailto:support@cyberia.club?subject=Please%20halp!">mailto:support@cyberia.club</a> 
-    <a href="mailto:support@cyberia.club?subject=Please%20halp!">Click Here to Email Support</a> (support@cyberia.club) 
-  </div>
   </div>
 {% endblock %}
 

capsulflask/virt_model.py

@@ -5,15 +5,10 @@ from flask import current_app
 from time import sleep
 from os.path import join
 from subprocess import run
-from nanoid import generate
 
 from capsulflask.db import get_model
 
-def makeCapsulId():
+def validate_capsul_id(id):
-  lettersAndNumbers = generate(alphabet="1234567890qwertyuiopasdfghjklzxcvbnm", size=10)
-  return f"capsul-{lettersAndNumbers}"
-
-def validateCapsulId(id):
   if not re.match(r"^capsul-[a-z0-9]{10}$", id):
     raise ValueError(f"vm id \"{id}\" must match \"^capsul-[a-z0-9]{{10}}$\"")
 
@@ -27,10 +22,10 @@ class VirtualizationInterface:
   def get(self, id: str) -> VirtualMachine:
     pass
 
-  def listIds(self) -> list:
+  def list_ids(self) -> list:
     pass
 
-  def create(self, email: str, template_file_name: str, vcpus: int, memory: int, ssh_public_keys: list) -> VirtualMachine:
+  def create(self, email: str, id: str, template_image_file_name: str, vcpus: int, memory: int, ssh_public_keys: list) -> VirtualMachine:
     pass
 
   def destroy(self, email: str, id: str):
@@ -38,14 +33,14 @@ class VirtualizationInterface:
 
 class MockVirtualization(VirtualizationInterface):
   def get(self, id):
-    validateCapsulId(id)
+    validate_capsul_id(id)
     return VirtualMachine(id, ipv4="1.1.1.1")
 
-  def listIds(self) -> list:
+  def list_ids(self) -> list:
-    return get_model().allVmIds()
+    return get_model().all_vm_ids()
 
-  def create(self, email: str, template_file_name: str, vcpus: int, memory_mb: int, ssh_public_keys: list):
+  def create(self, email: str, id: str, template_image_file_name: str, vcpus: int, memory_mb: int, ssh_public_keys: list):
-    id = makeCapsulId()
+    validate_capsul_id(id)
     print(f"mock create: {id} for {email}")
     sleep(5)
     return VirtualMachine(id, ipv4="1.1.1.1")
@@ -56,7 +51,7 @@ class MockVirtualization(VirtualizationInterface):
 
 class ShellScriptVirtualization(VirtualizationInterface):
 
-  def validateCompletedProcess(self, completedProcess, email=None):
+  def validate_completed_process(self, completedProcess, email=None):
     emailPart = ""
     if email != None:
       emailPart = f"for {email}"
@@ -70,9 +65,9 @@ class ShellScriptVirtualization(VirtualizationInterface):
       """)
 
   def get(self, id):
-    validateCapsulId(id)
+    validate_capsul_id(id)
     completedProcess = run([join(current_app.root_path, 'shell_scripts/get.sh'), id], capture_output=True)
-    self.validateCompletedProcess(completedProcess)
+    self.validate_completed_process(completedProcess)
     lines = completedProcess.stdout.splitlines()
 
     if not re.match(r"^([0-9]{1,3}\.){3}[0-9]{1,3}$", lines[0]):
@@ -80,16 +75,16 @@ class ShellScriptVirtualization(VirtualizationInterface):
 
     return VirtualMachine(id, ipv4=lines[0])
 
-  def listIds(self) -> list:
+  def list_ids(self) -> list:
-    completedProcess = run([join(current_app.root_path, 'shell_scripts/listIds.sh')], capture_output=True)
+    completedProcess = run([join(current_app.root_path, 'shell_scripts/list_ids.sh')], capture_output=True)
-    self.validateCompletedProcess(completedProcess)
+    self.validate_completed_process(completedProcess)
     return completedProcess.stdout.splitlines()
 
-  def create(self, email: str, template_file_name: str, vcpus: int, memory_mb: int, ssh_public_keys: list):
+  def create(self, email: str, id: str, template_image_file_name: str, vcpus: int, memory_mb: int, ssh_public_keys: list):
-    id = makeCapsulId()
+    validate_capsul_id(id)
 
-    if not re.match(r"^[a-zA-Z0-9_.-]$", template_file_name):
+    if not re.match(r"^[a-zA-Z0-9_.-]$", template_image_file_name):
-      raise ValueError(f"template_file_name \"{template_file_name}\" must match \"^[a-zA-Z0-9_.-]$\"")
+      raise ValueError(f"template_image_file_name \"{template_image_file_name}\" must match \"^[a-zA-Z0-9_.-]$\"")
 
     for ssh_public_key in ssh_public_keys: 
       if not re.match(r"^(ssh|ecdsa)-[0-9A-Za-z+/_=@ -]+$", ssh_public_key):
@@ -106,18 +101,18 @@ class ShellScriptVirtualization(VirtualizationInterface):
     completedProcess = run([
       join(current_app.root_path, 'shell_scripts/create.sh'),
       id,
-      template_file_name,
+      template_image_file_name,
       str(vcpus),
       str(memory_mb),
       ssh_keys_string
     ], capture_output=True)
 
-    self.validateCompletedProcess(completedProcess, email)
+    self.validate_completed_process(completedProcess, email)
     lines = completedProcess.stdout.splitlines()
 
     vmSettings = f"""
       id={id}
-      template_file_name={template_file_name}
+      template_image_file_name={template_image_file_name}
       vcpus={str(vcpus)}
       memory={str(memory_mb)}
       ssh_public_keys={ssh_keys_string}
@@ -149,9 +144,9 @@ class ShellScriptVirtualization(VirtualizationInterface):
     """)
 
   def destroy(self, email: str, id: str):
-    validateCapsulId(id)
+    validate_capsul_id(id)
     completedProcess = run([join(current_app.root_path, 'shell_scripts/destroy.sh'), id], capture_output=True)
-    self.validateCompletedProcess(completedProcess, email)
+    self.validate_completed_process(completedProcess, email)
     lines = completedProcess.stdout.splitlines()
 
     if not lines[len(lines)-1] == "success":