Files
kamal/lib/kamal/cli/app/error_pages.rb
Donal McBreen 128294672d Extract Kamal::Configuration::Proxy::Boot
This is for boot time configuration for the kamal proxy. Config in here
doesn't not belong in Kamal::Configuration::Proxy which is for deploy
time configuration for the app itself.

Kamal apps don't contain boot time config, because multiple apps can
share a proxy and the config could conflict.
2025-04-23 16:16:12 +01:00

34 lines
933 B
Ruby

class Kamal::Cli::App::ErrorPages
ERROR_PAGES_GLOB = "{4??.html,5??.html}"
attr_reader :host, :sshkit
delegate :upload!, :execute, to: :sshkit
def initialize(host, sshkit)
@host = host
@sshkit = sshkit
end
def run
if KAMAL.config.error_pages_path
with_error_pages_tmpdir do |local_error_pages_dir|
execute *KAMAL.app.create_error_pages_directory
upload! local_error_pages_dir, KAMAL.config.proxy_boot.error_pages_directory, mode: "0700", recursive: true
end
end
end
private
def with_error_pages_tmpdir
Dir.mktmpdir("kamal-error-pages") do |tmpdir|
error_pages_dir = File.join(tmpdir, KAMAL.config.version)
FileUtils.mkdir(error_pages_dir)
if (files = Dir[File.join(KAMAL.config.error_pages_path, ERROR_PAGES_GLOB)]).any?
FileUtils.cp(files, error_pages_dir)
yield error_pages_dir
end
end
end
end