b52e66814a
Load the hosts from the contexts before trying to build. If there is no context, we'll create one. If there is one but the hosts don't match we'll re-create. Where we just have a local context, there won't be any hosts but we still inspect the builder to check that it exists.
62 lines
1.5 KiB
Ruby
62 lines
1.5 KiB
Ruby
class Kamal::Commands::Builder::Multiarch::Remote < Kamal::Commands::Builder::Multiarch
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def create
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combine \
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create_contexts,
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create_local_buildx,
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append_remote_buildx
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end
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def remove
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combine \
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remove_contexts,
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super
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end
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def context_hosts
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chain \
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context_host(builder_name_with_arch(local_arch)),
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context_host(builder_name_with_arch(remote_arch))
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end
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def config_context_hosts
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[ local_host, remote_host ].compact
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end
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private
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def builder_name
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super + "-remote"
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end
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def builder_name_with_arch(arch)
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"#{builder_name}-#{arch}"
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end
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def create_local_buildx
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docker :buildx, :create, "--name", builder_name, builder_name_with_arch(local_arch), "--platform", "linux/#{local_arch}"
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end
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def append_remote_buildx
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docker :buildx, :create, "--append", "--name", builder_name, builder_name_with_arch(remote_arch), "--platform", "linux/#{remote_arch}"
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end
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def create_contexts
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combine \
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create_context(local_arch, local_host),
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create_context(remote_arch, remote_host)
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end
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def create_context(arch, host)
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docker :context, :create, builder_name_with_arch(arch), "--description", "'#{builder_name} #{arch} native host'", "--docker", "'host=#{host}'"
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end
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def remove_contexts
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combine \
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remove_context(local_arch),
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remove_context(remote_arch)
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end
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def remove_context(arch)
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docker :context, :rm, builder_name_with_arch(arch)
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end
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end
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