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Split lock and connection setup

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Allow run the pre-connect hook before the first SSH command is executed,
but only run the locking in `with_lock` blocks.
This commit is contained in:
Donal McBreen
2024-05-20 15:03:38 +01:00
parent 83d0078525
commit 0e73f02743
11 changed files with 125 additions and 91 deletions
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30
lib/kamal/cli/server.rb
View File

@@ -23,25 +23,27 @@ class Kamal::Cli::Server < Kamal::Cli::Base
desc "bootstrap", "Set up Docker to run Kamal apps"
def bootstrap
missing = []
with_lock do
missing = []
on(KAMAL.hosts | KAMAL.accessory_hosts) do |host|
unless execute(*KAMAL.docker.installed?, raise_on_non_zero_exit: false)
if execute(*KAMAL.docker.superuser?, raise_on_non_zero_exit: false)
info "Missing Docker on #{host}. Installing…"
execute *KAMAL.docker.install
else
missing << host
on(KAMAL.hosts | KAMAL.accessory_hosts) do |host|
unless execute(*KAMAL.docker.installed?, raise_on_non_zero_exit: false)
if execute(*KAMAL.docker.superuser?, raise_on_non_zero_exit: false)
info "Missing Docker on #{host}. Installing…"
execute *KAMAL.docker.install
else
missing << host
end
end
execute(*KAMAL.server.ensure_run_directory)
end
execute(*KAMAL.server.ensure_run_directory)
end
if missing.any?
raise "Docker is not installed on #{missing.join(", ")} and can't be automatically installed without having root access and either `wget` or `curl`. Install Docker manually: https://docs.docker.com/engine/install/"
end
if missing.any?
raise "Docker is not installed on #{missing.join(", ")} and can't be automatically installed without having root access and either `wget` or `curl`. Install Docker manually: https://docs.docker.com/engine/install/"
run_hook "docker-setup"
end
run_hook "docker-setup"
end
end