the-vampiire

why

mongo atlas provides a reasonably priced access to a managed mongo DB. CSPs where containers are hosted charge too much for their managed mongo DB. they all suggest setting an insecure CIDR (0.0.0.0/0) to allow the container to access the cluster. this is obviously ridiculous.

this entrypoint script is surgical to maintain least privileged access. only the current hosted IP address of the service is whitelisted.

related searches, hope this shows up for you

• "How to connect to mongodb atlas cluster to container app service EKS ECS cloudrun compute engine"
• "mongodb atlas cluster access without using whitelist 0.0.0.0"

the-vampiire

.reduce()

• usage: occasionally
• purpose: loops over an array and reduces the elements into a single element
  • an application of the accumulator pattern
• returns the reduced item, one of several possibilities:
  • plain object - {}
  • Array - []
  • String - ""
  • Number - 1

the-vampiire

const shapeFlags = flags =>
  flags.reduce((shapedFlags, flag) => {
    const [flagName, rawValue] = flag.split("=");
    // edge case where a cookie has a single flag and "; " split results in trailing ";"
    const value = rawValue ? rawValue.replace(";", "") : true;
    return { ...shapedFlags, [flagName]: value };
  }, {});

const extractCookies = headers => {
  const cookies = headers["set-cookie"]; // Cookie[]

the-vampiire

# when you call conda deactivate this script will be executed
# removes the environment variables automatically on environment deactivation

# this goes in /anaconda3/envs/ENVIRONMENT-NAME/etc/conda/deactivate.d
# CHANGE FILE NAME TO 'env_vars.sh' (gist requires unique file names...)

unset DEBUG SECRET_KEY DB_HOST DB_PORT DB_NAME DB_USER DB_PASSWORD STATIC_URL

the-vampiire

const INTERFACE_IDS = {
    ERC165: '0x01ffc9a7',
    ERC721: '0x80ac58cd',
    ERC721Enumerable: '0x780e9d63',
    ERC721Metadata: '0x5b5e139f',
    ERC1155: '0xd9b67a26',
    ERC1155Receiver: '0x4e2312e0',
    AccessControl: '0x7965db0b',
    AccessControlEnumerable: '0x5a05180f',
    Governor: '0xbf26d897',

the-vampiire

# using algorand sandbox
# https://github.com/algorand/sandbox

ALGORAND_ALGOD_API_BASE_URL=http://localhost
ALGORAND_ALGOD_API_PORT=4001
ALGORAND_ALGOD_TOKEN=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

ALGORAND_KMD_API_BASE_URL=http://localhost
ALGORAND_KMD_API_PORT=4002
ALGORAND_KMD_TOKEN=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

the-vampiire

# REQUIREMENTS
# set the following configuration environment variables at: configuration -> software -> modify -> environment variables

# CERT_EMAIL: the email address used for registering the cert

# CERT_DOMAIN: the domain to create a cert for
# EB environment URL (listed at the top of the environment page) or a custom domain, custom domains must have a DNS CNAME record pointing to the EB environment URL
# !! MUST NOT have "http://" prefix or the trailing "/" at the end !!

# EXAMPLES

the-vampiire

// vanilla DOM approach: you manage state (externally) and updating the DOM manually

// state must be managed externally in a variable
const state = { count: 0 };

const counterDiv = document.createElement("div");

const counterSpan = document.createElement("span");
counterSpan.textContent = `The count is: ${state.count}`;

the-vampiire

const mapAttributes = (model, { fieldNodes }) => {
  // get the fields of the Model (columns of the table)
  const columns = new Set(Object.keys(model.rawAttributes));
  const requested_attributes = fieldNodes[0].selectionSet.selections
    .map(({ name: { value } }) => value);
  // filter the attributes against the columns
  return requested_attributes.filter(attribute => columns.has(attribute));
};

the-vampiire

/* eslint func-names:0 */

exports.up = function (knex) {
  return knex.schema.createTable("", (table) => {
    table.increments();
    table
      .integer("") // foreign_key_name
      .unsigned()
      .notNullable()
      .references("") // table.primary_key_name