11a483649e
When a repository does not exist on a remote, Gitaly won't be able to clone it. This is correct behaviour, but from the clients perspective a change in behaviour. This change implements the client side changes that allows Gitaly to execute a `git ls-remote <remote-url> HEAD`. This way the client has no need to shell out to Git. In the situation where multiple Gitalies are available, one is chosen at random. This commit closes https://gitlab.com/gitlab-org/gitlab-ce/issues/43929, while its also a part of https://gitlab.com/gitlab-org/gitaly/issues/1084
81 lines
2.4 KiB
Ruby
81 lines
2.4 KiB
Ruby
module Gitlab
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module GitalyClient
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class RemoteService
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MAX_MSG_SIZE = 128.kilobytes.freeze
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def self.exists?(remote_url)
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request = Gitaly::FindRemoteRepositoryRequest.new(remote: remote_url)
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response = GitalyClient.call(GitalyClient.random_storage,
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:remote_service,
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:find_remote_repository, request,
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timeout: GitalyClient.medium_timeout)
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response.exists
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end
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def initialize(repository)
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@repository = repository
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@gitaly_repo = repository.gitaly_repository
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@storage = repository.storage
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end
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def add_remote(name, url, mirror_refmaps)
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request = Gitaly::AddRemoteRequest.new(
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repository: @gitaly_repo,
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name: name,
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url: url,
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mirror_refmaps: Array.wrap(mirror_refmaps).map(&:to_s)
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)
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GitalyClient.call(@storage, :remote_service, :add_remote, request)
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end
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def remove_remote(name)
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request = Gitaly::RemoveRemoteRequest.new(repository: @gitaly_repo, name: name)
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response = GitalyClient.call(@storage, :remote_service, :remove_remote, request)
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response.result
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end
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def fetch_internal_remote(repository)
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request = Gitaly::FetchInternalRemoteRequest.new(
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repository: @gitaly_repo,
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remote_repository: repository.gitaly_repository
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)
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response = GitalyClient.call(@storage, :remote_service,
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:fetch_internal_remote, request,
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remote_storage: repository.storage)
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response.result
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end
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def update_remote_mirror(ref_name, only_branches_matching)
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req_enum = Enumerator.new do |y|
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y.yield Gitaly::UpdateRemoteMirrorRequest.new(
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repository: @gitaly_repo,
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ref_name: ref_name
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)
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current_size = 0
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slices = only_branches_matching.slice_before do |branch_name|
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current_size += branch_name.bytesize
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next false if current_size < MAX_MSG_SIZE
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current_size = 0
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end
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slices.each do |slice|
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y.yield Gitaly::UpdateRemoteMirrorRequest.new(only_branches_matching: slice)
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end
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end
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GitalyClient.call(@storage, :remote_service, :update_remote_mirror, req_enum)
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end
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end
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end
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end
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