Class: Kamal::Lint::Checks::BootLimitExceedsHosts

Inherits:
Kamal::Lint::Check show all
Defined in:
lib/kamal/lint/checks/boot_limit_exceeds_hosts.rb

Instance Attribute Summary

Attributes inherited from Kamal::Lint::Check

#context

Instance Method Summary collapse

Methods inherited from Kamal::Lint::Check

applies_to?, autofixable, id, #initialize, severity, since, title, until_version

Constructor Details

This class inherits a constructor from Kamal::Lint::Check

Instance Method Details

#call ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/kamal/lint/checks/boot_limit_exceeds_hosts.rb', line 14

def call
  boot = parsed["boot"]
  return [] unless boot.is_a?(Hash)

  limit = boot["limit"]
  return [] unless limit.is_a?(Integer) && limit > 0

  host_count = ServersHelper.all_hosts(parsed["servers"]).uniq.size
  return [] if host_count == 0 || limit <= host_count

  [ finding(
    message: "boot.limit is #{limit} but only #{host_count} host(s) are configured; the limit has no effect",
    line: context.line_for([ "boot", "limit" ])
  ) ]
end