forked from 3wordchant/capsul-flask
189 lines
6.5 KiB
Python
189 lines
6.5 KiB
Python
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from nanoid import generate
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class DBModel:
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def __init__(self, connection, cursor):
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self.connection = connection
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self.cursor = cursor
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def login(self, email):
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self.cursor.execute("SELECT * FROM accounts WHERE email = %s", (email, ))
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if len(self.cursor.fetchall()) == 0:
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self.cursor.execute("INSERT INTO accounts (email) VALUES (%s)", (email, ))
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self.cursor.execute("SELECT token FROM login_tokens WHERE email = %s", (email, ))
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if len(self.cursor.fetchall()) > 2:
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return None
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token = generate()
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self.cursor.execute("INSERT INTO login_tokens (email, token) VALUES (%s, %s)", (email, token))
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self.connection.commit()
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return token
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def consume_token(self, token):
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self.cursor.execute("SELECT email FROM login_tokens WHERE token = %s and created > (NOW() - INTERVAL '20 min')", (token, ))
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rows = self.cursor.fetchall()
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if len(rows) > 0:
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email = rows[0][0]
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self.cursor.execute("DELETE FROM login_tokens WHERE email = %s", (email, ))
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self.connection.commit()
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return email
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return None
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def all_vm_ids(self,):
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self.cursor.execute("SELECT id FROM vms")
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return list(map(lambda x: x[0], self.cursor.fetchall()))
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def operating_systems_dict(self,):
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self.cursor.execute("SELECT id, template_image_file_name, description FROM os_images")
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operatingSystems = dict()
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for row in self.cursor.fetchall():
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operatingSystems[row[0]] = dict(template_image_file_name=row[1], description=row[2])
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return operatingSystems
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def vm_sizes_dict(self,):
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self.cursor.execute("SELECT id, dollars_per_month, vcpus, memory_mb, bandwidth_gb_per_month FROM vm_sizes")
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vmSizes = dict()
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for row in self.cursor.fetchall():
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vmSizes[row[0]] = dict(dollars_per_month=row[1], vcpus=row[2], memory_mb=row[3], bandwidth_gb_per_month=row[4])
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return vmSizes
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def list_ssh_public_keys_for_account(self, email):
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self.cursor.execute("SELECT name, content, created FROM ssh_public_keys WHERE email = %s", (email, ))
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return list(map(
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lambda x: dict(name=x[0], content=x[1], created=x[2]),
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self.cursor.fetchall()
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))
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def ssh_public_key_name_exists(self, email, name):
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self.cursor.execute( "SELECT name FROM ssh_public_keys where email = %s AND name = %s", (email, name) )
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return len(self.cursor.fetchall()) > 0
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def create_ssh_public_key(self, email, name, content):
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self.cursor.execute("""
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INSERT INTO ssh_public_keys (email, name, content)
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VALUES (%s, %s, %s)
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""",
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(email, name, content)
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)
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self.connection.commit()
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def delete_ssh_public_key(self, email, name):
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self.cursor.execute( "DELETE FROM ssh_public_keys where email = %s AND name = %s", (email, name) )
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self.connection.commit()
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def list_vms_for_account(self, email):
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self.cursor.execute("""
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SELECT vms.id, vms.last_seen_ipv4, vms.last_seen_ipv6, vms.size, vms.os, vms.created, vms.deleted, vm_sizes.dollars_per_month
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FROM vms JOIN vm_sizes on vms.size = vm_sizes.id
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WHERE vms.email = %s""",
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(email, )
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)
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return list(map(
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lambda x: dict(id=x[0], ipv4=x[1], ipv6=x[2], size=x[3], os=x[4], created=x[5], deleted=x[6], dollars_per_month=x[7]),
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self.cursor.fetchall()
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))
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def updateVm(self, email, id, ipv4):
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self.cursor.execute("UPDATE vms SET last_seen_ipv4 = %s WHERE email = %s AND id = %s", (ipv4, email, id))
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self.connection.commit()
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def create_vm(self, email, id, size, os, ssh_public_keys):
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self.cursor.execute("""
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INSERT INTO vms (email, id, size, os)
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VALUES (%s, %s, %s, %s)
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""",
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(email, id, size, os)
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)
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for ssh_public_key in ssh_public_keys:
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self.cursor.execute("""
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INSERT INTO vm_ssh_public_key (email, vm_id, ssh_public_key_name)
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VALUES (%s, %s, %s)
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""",
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(email, id, ssh_public_key)
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)
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self.connection.commit()
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# def vm_exists(self, email, id):
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# self.cursor.execute("SELECT id FROM vms WHERE email = %s AND id = %s ", (email, id))
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# return len(self.cursor.fetchall()) > 0
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def get_vm_detail(self, email, id):
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self.cursor.execute("""
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SELECT vms.id, vms.last_seen_ipv4, vms.last_seen_ipv6, os_images.description, vms.created, vms.deleted,
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vm_sizes.id, vm_sizes.dollars_per_month, vm_sizes.vcpus, vm_sizes.memory_mb, vm_sizes.bandwidth_gb_per_month
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FROM vms
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JOIN os_images on vms.os = os_images.id
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JOIN vm_sizes on vms.size = vm_sizes.id
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WHERE vms.email = %s AND vms.id = %s""",
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(email, id)
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)
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rows = self.cursor.fetchall()
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if len(rows) == 0:
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return None
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x = rows[0]
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vm = dict(
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id=x[0], ipv4=x[1], ipv6=x[2], os_description=x[3], created=x[4], deleted=x[5],
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size=x[6], dollars_per_month=x[7], vcpus=x[8], memory_mb=x[9], bandwidth_gb_per_month=x[10]
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)
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self.cursor.execute("""
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SELECT ssh_public_key_name FROM vm_ssh_public_key
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WHERE vm_ssh_public_key.email = %s AND vm_ssh_public_key.vm_id = %s""",
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(email, id)
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)
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vm["ssh_public_keys"] = list(map( lambda x: x[0], self.cursor.fetchall() ))
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return vm
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def list_payments_for_account(self, email):
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self.cursor.execute("""
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SELECT payments.dollars, payments.created
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FROM payments WHERE payments.email = %s""",
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(email, )
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)
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return list(map(
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lambda x: dict(dollars=x[0], created=x[1]),
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self.cursor.fetchall()
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))
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def create_stripe_checkout_session(self, id, email, dollars):
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self.cursor.execute("""
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INSERT INTO stripe_checkout_sessions (id, email, dollars)
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VALUES (%s, %s, %s)
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""",
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(id, email, dollars)
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)
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self.connection.commit()
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def consume_stripe_checkout_session(self, id, dollars):
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self.cursor.execute("SELECT email, dollars FROM stripe_checkout_sessions WHERE id = %s", (id,))
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rows = self.cursor.fetchall()
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if len(rows) > 0:
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if int(rows[0][1]) != int(dollars):
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print(f"""
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Stripe sent us a completed checkout session with a different dollar amount than what we had recorded!!
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stripe_checkout_session_id: {id}
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account: {rows[0][0]}
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Recorded amount: {int(rows[0][1])}
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Stripe sent: {int(dollars)}
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""")
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# not sure what to do here. For now just log and do nothing.
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self.cursor.execute( "DELETE FROM stripe_checkout_sessions WHERE id = %s", (id,) )
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self.cursor.execute( "INSERT INTO payments (email, dollars) VALUES (%s, %s)", (rows[0][0], rows[0][1]) )
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self.connection.commit()
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return rows[0][0]
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else:
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return None
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