171 lines
5.1 KiB
Ruby
171 lines
5.1 KiB
Ruby
require 'stringio'
|
|
|
|
module Gitlab
|
|
module GitalyClient
|
|
class WikiService
|
|
MAX_MSG_SIZE = 128.kilobytes.freeze
|
|
|
|
def initialize(repository)
|
|
@gitaly_repo = repository.gitaly_repository
|
|
@repository = repository
|
|
end
|
|
|
|
def write_page(name, format, content, commit_details)
|
|
request = Gitaly::WikiWritePageRequest.new(
|
|
repository: @gitaly_repo,
|
|
name: GitalyClient.encode(name),
|
|
format: format.to_s,
|
|
commit_details: gitaly_commit_details(commit_details)
|
|
)
|
|
|
|
strio = StringIO.new(content)
|
|
|
|
enum = Enumerator.new do |y|
|
|
until strio.eof?
|
|
chunk = strio.read(MAX_MSG_SIZE)
|
|
request.content = GitalyClient.encode(chunk)
|
|
|
|
y.yield request
|
|
|
|
request = Gitaly::WikiWritePageRequest.new
|
|
end
|
|
end
|
|
|
|
response = GitalyClient.call(@repository.storage, :wiki_service, :wiki_write_page, enum)
|
|
if error = response.duplicate_error.presence
|
|
raise Gitlab::Git::Wiki::DuplicatePageError, error
|
|
end
|
|
end
|
|
|
|
def update_page(page_path, title, format, content, commit_details)
|
|
request = Gitaly::WikiUpdatePageRequest.new(
|
|
repository: @gitaly_repo,
|
|
page_path: GitalyClient.encode(page_path),
|
|
title: GitalyClient.encode(title),
|
|
format: format.to_s,
|
|
commit_details: gitaly_commit_details(commit_details)
|
|
)
|
|
|
|
strio = StringIO.new(content)
|
|
|
|
enum = Enumerator.new do |y|
|
|
until strio.eof?
|
|
chunk = strio.read(MAX_MSG_SIZE)
|
|
request.content = GitalyClient.encode(chunk)
|
|
|
|
y.yield request
|
|
|
|
request = Gitaly::WikiUpdatePageRequest.new
|
|
end
|
|
end
|
|
|
|
GitalyClient.call(@repository.storage, :wiki_service, :wiki_update_page, enum)
|
|
end
|
|
|
|
def delete_page(page_path, commit_details)
|
|
request = Gitaly::WikiDeletePageRequest.new(
|
|
repository: @gitaly_repo,
|
|
page_path: GitalyClient.encode(page_path),
|
|
commit_details: gitaly_commit_details(commit_details)
|
|
)
|
|
|
|
GitalyClient.call(@repository.storage, :wiki_service, :wiki_delete_page, request)
|
|
end
|
|
|
|
def find_page(title:, version: nil, dir: nil)
|
|
request = Gitaly::WikiFindPageRequest.new(
|
|
repository: @gitaly_repo,
|
|
title: GitalyClient.encode(title),
|
|
revision: GitalyClient.encode(version),
|
|
directory: GitalyClient.encode(dir)
|
|
)
|
|
|
|
response = GitalyClient.call(@repository.storage, :wiki_service, :wiki_find_page, request)
|
|
|
|
wiki_page_from_iterator(response)
|
|
end
|
|
|
|
def get_all_pages
|
|
request = Gitaly::WikiGetAllPagesRequest.new(repository: @gitaly_repo)
|
|
response = GitalyClient.call(@repository.storage, :wiki_service, :wiki_get_all_pages, request)
|
|
pages = []
|
|
|
|
loop do
|
|
page, version = wiki_page_from_iterator(response) { |message| message.end_of_page }
|
|
|
|
break unless page && version
|
|
|
|
pages << [page, version]
|
|
end
|
|
|
|
pages
|
|
end
|
|
|
|
def find_file(name, revision)
|
|
request = Gitaly::WikiFindFileRequest.new(
|
|
repository: @gitaly_repo,
|
|
name: GitalyClient.encode(name),
|
|
revision: GitalyClient.encode(revision)
|
|
)
|
|
|
|
response = GitalyClient.call(@repository.storage, :wiki_service, :wiki_find_file, request)
|
|
wiki_file = nil
|
|
|
|
response.each do |message|
|
|
next unless message.name.present?
|
|
|
|
if wiki_file
|
|
wiki_file.raw_data << message.raw_data
|
|
else
|
|
wiki_file = GitalyClient::WikiFile.new(message.to_h)
|
|
# All gRPC strings in a response are frozen, so we get
|
|
# an unfrozen version here so appending in the else clause below doesn't blow up.
|
|
wiki_file.raw_data = wiki_file.raw_data.dup
|
|
end
|
|
end
|
|
|
|
wiki_file
|
|
end
|
|
|
|
private
|
|
|
|
# If a block is given and the yielded value is true, iteration will be
|
|
# stopped early at that point; else the iterator is consumed entirely.
|
|
# The iterator is traversed with `next` to allow resuming the iteration.
|
|
def wiki_page_from_iterator(iterator)
|
|
wiki_page = version = nil
|
|
|
|
while message = iterator.next
|
|
break if block_given? && yield(message)
|
|
|
|
page = message.page
|
|
next unless page
|
|
|
|
if wiki_page
|
|
wiki_page.raw_data << page.raw_data
|
|
else
|
|
wiki_page = GitalyClient::WikiPage.new(page.to_h)
|
|
|
|
version = Gitlab::Git::WikiPageVersion.new(
|
|
Gitlab::Git::Commit.decorate(@repository, page.version.commit),
|
|
page.version.format
|
|
)
|
|
end
|
|
end
|
|
|
|
[wiki_page, version]
|
|
rescue StopIteration
|
|
[wiki_page, version]
|
|
end
|
|
|
|
def gitaly_commit_details(commit_details)
|
|
Gitaly::WikiCommitDetails.new(
|
|
name: GitalyClient.encode(commit_details.name),
|
|
email: GitalyClient.encode(commit_details.email),
|
|
message: GitalyClient.encode(commit_details.message)
|
|
)
|
|
end
|
|
end
|
|
end
|
|
end
|