capsul-flask/capsulflask/console.py
2020-05-11 11:57:39 -05:00

136 lines
3.7 KiB
Python

import re
from flask import Blueprint
from flask import flash
from flask import current_app
from flask import g
from flask import redirect
from flask import url_for
from flask import request
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("capsuls.html", vms=get_model().list_vms_for_account(session["account"]))
@bp.route("/ssh", methods=("GET", "POST"))
@account_required
def ssh_public_keys():
db_model = get_model()
error = None
if request.method == "POST":
method = request.form["method"]
name = request.form["name"]
if not name or len(name.strip()) < 1:
error = "Name is required"
elif not re.match(r"^[0-9A-Za-z_ -]+$", name):
error = "Name must match \"^[0-9A-Za-z_ -]+$\""
if method == "POST":
content = request.form["content"]
if not content or len(content.strip()) < 1:
error = "Content is required"
else:
content = content.replace("\r", "").replace("\n", "")
if not re.match(r"^(ssh|ecdsa)-[0-9A-Za-z+/_=@ -]+$", content):
error = "Content must match \"^(ssh|ecdsa)-[0-9A-Za-z+/_=@ -]+$\""
if db_model.ssh_public_key_name_exists(session["account"], name):
error = "A key with that name already exists"
if error is None:
db_model.create_ssh_public_key(session["account"], name, content)
elif method == "DELETE":
if error is None:
db_model.delete_ssh_public_key(session["account"], name)
if error:
flash(error)
# keys_list=
# for key in keys_list:
# if len(key['content']) > 40:
# print(key['content'])
# print(f"{key['content'][:20]}...{key['content'][len(key['content'])-20:]}")
# key["content"] =
# return
return render_template(
"ssh-public-keys.html",
ssh_public_keys=map(
lambda x: dict(name=x['name'], content=f"{x['content'][:20]}...{x['content'][len(x['content'])-20:]}"),
db_model.list_ssh_public_keys_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
)
if error:
flash(error)
return render_template(
"create-capsul.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")