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Streamline version handling

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This commit is contained in:
David Heinemeier Hansson
2023-02-03 13:21:11 +01:00
parent fadb73da39
commit aed7425b42
1 changed files with 16 additions and 22 deletions
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38
lib/mrsk/cli/app.rb
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@@ -3,7 +3,7 @@ require "mrsk/cli/base"
class Mrsk::Cli::App < Mrsk::Cli::Base class Mrsk::Cli::App < Mrsk::Cli::Base
desc "boot", "Boot app on servers (or start them if they've already been booted)" desc "boot", "Boot app on servers (or start them if they've already been booted)"
def boot def boot
using_most_recent_version_available do using_version(options[:version] || most_recent_version_available) do
MRSK.config.roles.each do |role| MRSK.config.roles.each do |role|
on(role.hosts) do |host| on(role.hosts) do |host|
begin begin
@@ -73,7 +73,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
desc "console", "Start Rails Console on primary host (or specific host set by --hosts)" desc "console", "Start Rails Console on primary host (or specific host set by --hosts)"
def console def console
using_most_recent_version_available do |version| using_version(options[:version] || most_recent_version_available) do
run_locally do run_locally do
if version if version
info "Launching Rails console on #{MRSK.primary_host} [Version: #{version}]" info "Launching Rails console on #{MRSK.primary_host} [Version: #{version}]"
@@ -159,36 +159,30 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
on(MRSK.hosts) { execute *MRSK.app.remove_containers } on(MRSK.hosts) { execute *MRSK.app.remove_containers }
end end
desc "remove_images", "Remove app images from servers" desc "remove_images", "Remove all app images from servers"
def remove_images def remove_images
on(MRSK.hosts) { execute *MRSK.app.remove_images } on(MRSK.hosts) { execute *MRSK.app.remove_images }
end end
private private
def using_most_recent_version_available(host: MRSK.primary_host)
using_version(most_recent_version_available(host: host)) do |version|
yield version
end
end
def using_current_running_version(host: MRSK.primary_host)
using_version(current_running_version(host: host)) do |version|
yield version
end
end
def using_version(new_version) def using_version(new_version)
old_version = MRSK.config.version if new_version
MRSK.config.version = new_version begin
yield new_version old_version = MRSK.config.version
ensure MRSK.config.version = new_version
MRSK.config.version = old_version yield new_version
ensure
MRSK.config.version = old_version
end
else
yield MRSK.config.version
end
end end
def most_recent_version_available(host:) def most_recent_version_available(host: MRSK.primary_host)
version = nil version = nil
on(host) { version = capture_with_info(*MRSK.app.most_recent_version_from_available_images).strip } on(host) { version = capture_with_info(*MRSK.app.most_recent_version_from_available_images).strip }
version version.presence
end end
def current_running_version(host: MRSK.primary_host) def current_running_version(host: MRSK.primary_host)