Class: Netid

Inherits:
Object
  • Object
show all
Defined in:
lib/netid-tools.rb

Class Method Summary collapse

Class Method Details

.check_for_localhome(user, system_user) ⇒ Object

Returns location of localhome if present



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# File 'lib/netid-tools.rb', line 30

def self.check_for_localhome(user,system_user)
  host = 'ovid02.u.washington.edu'
  Net::SSH.start(host,system_user, {auth_methods: %w( publickey )}) do |ssh|
    output = ssh.exec!("cpw -poh #{user}")
    if output =~ /Unknown/
      false
    else
     output.chomp
    end
  end
end

.check_for_mysql_presence(host, user, system_user) ⇒ Object

Checks to see if MySQL is running on a specified host. Returns array with host, port if present, returns false if not present.



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# File 'lib/netid-tools.rb', line 17

def self.check_for_mysql_presence(host,user,system_user)
  Net::SSH.start(host,system_user, {auth_methods: %w( publickey )}) do |ssh|
    output = ssh.exec!("ps -U #{user} -u #{user} u")
    if output =~ /mysql/
      /port=(?<port>\d+)/ =~ output
      [host,port]
    else
      false
    end
  end
end

.check_webtype(user, system_user) ⇒ Object 



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# File 'lib/netid-tools.rb', line 42

def self.check_webtype(user,system_user)
  host = 'ovid02.u.washington.edu'
   Net::SSH.start(host,system_user, {auth_methods: %w( publickey )}) do |ssh|
    ssh.exec!("webtype -user #{user}").chomp
  end
end

.quota_check(user, system_user) ⇒ Object 



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# File 'lib/netid-tools.rb', line 50

def self.quota_check(user,system_user)
  host = 'ovid02.u.washington.edu'
  Net::SSH.start(host,system_user, {auth_methods: %w( publickey )}) do |ssh|
    result = ssh.exec!("quota #{user}").chomp
    # Split along newlines
    result = result.split("\n")
    # This deletes the first blank line. There be an easier way to do this
    result.delete_at(0) if result.first == ''
    # Go through each line of the result
    result.each_with_index do |line,index|
      # The first two are headers: print and ignore
      if index == 0 || index == 1
        puts line
        next
      end
      # Break the line up into elements
      line_components = line.squeeze(" ").split(" ")
      # Check to see if usage is over quota
      if line_components[1].to_f > line_components[2].to_f
        puts "#{line.bold.red}"
        # If there's a grace period, it shows up in [4], so we account for that
        # and flag if its present
      elsif line_components[4] =~ /day/i || line_components[4].to_i > line_components[5].to_i
        puts line.bold.red+'\n'
      else
        puts line
      end
    end
  end
end

.validate_netid?(netid) ⇒ Boolean

Validate that string is in the form of a valid NetID. eg: 1-8 chars, doesn’t start with a number, and no special characters

Returns:

  • (Boolean) 


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# File 'lib/netid-tools.rb', line 7

def self.validate_netid?(netid)
  if netid.to_s.length > 8 || netid !~ /^[a-zA-Z][\w-]{0,7}$/
    false
  else
    true
  end
end