Class: ICFS::UsersS3

Inherits:
Users
  • Object
show all
Defined in:
lib/icfs/users_s3.rb

Overview

Implements Users from AWS S3

Constant Summary

Constants inherited from Users

ICFS::Users::ValUser

Instance Method Summary collapse

Constructor Details

#initialize(s3, bucket, prefix = nil) ⇒ UsersS3

New instance

Parameters:

  • s3 (Aws::S3::Client) —

    the configured S3 client

  • bucket (String) —

    The bucket name

  • prefix (String) (defaults to: nil) —

    Prefix to use for object keys



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# File 'lib/icfs/users_s3.rb', line 30

def initialize(s3, bucket, prefix=nil)
  @s3 = s3
  @bck = bucket
  @pre = prefix || ''
end

Instance Method Details

#flush(urg) ⇒ Boolean

Flush a user/role/group from a cache, if any

Parameters:

  • urg (String) —

    User/Role/Group name

Returns:

  • (Boolean) —

    if cached



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# File 'lib/icfs/users_s3.rb', line 49

def flush(urg); false; end

#read(urg) ⇒ Hash

Read a user/role/group

Parameters:

  • urg (String) —

    User/Role/Group name

Returns:

  • (Hash) —

    Will include :type and, if a user :roles, :groups, :perms



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# File 'lib/icfs/users_s3.rb', line 55

def read(urg)
  Items.validate(urg, 'User/Role/Group name', Items::FieldUsergrp)
  json = @s3.get_object( bucket: @bck, key: _path(urg) ).body.read
  return JSON.parse(json)
rescue
  return nil
end

#write(obj) ⇒ Object

Write a user/role/group

Parameters:

  • obj (Hash) —

    Will include :name, :type, and if a user :roles, :groups, :perms



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# File 'lib/icfs/users_s3.rb', line 67

def write(obj)
  Items.validate(obj, 'User/Role/Group', Users::ValUser)
  json = JSON.pretty_generate(obj)
  @s3.put_object( bucket: @bck, key: _path(obj['name']), body: json )
end