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Versions: 15
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Contents
# takelage docker image tag list module
module DockerImageTagListModule
# Backend method for docker image tag list local.
# @return [Array] local docker image tags
def docker_image_tag_list_local
tags = []
cmd_docker_images = 'docker images'
images = run cmd_docker_images
images.scan(/.*#{@docker_repo}\/#{@docker_image}.*/) do |line|
tags << line.split(/\s+/)[1]
end
tags.sort_by(&Gem::Version.method(:new))
end
# Backend method for docker image tag list remote.
# @return [Array] remote docker image tags
def docker_image_tag_list_remote
log.debug "Getting docker remote tags from \"#{@docker_tagsurl}\""
begin
@res = Net::HTTP.get_response URI(@docker_tagsurl)
unless @res.code.eql? '200'
log.error "Unable to connect to \"#{@docker_tagsurl}\""
return
end
rescue SocketError => e
log.debug e
exit false
end
begin
tags = JSON.parse @res.body
rescue JSON::ParserError
log.error 'Unable to parse JSON'
exit false
end
tags['tags'].sort_by(&Gem::Version.method(:new))
end
end
Version data entries
15 entries across 15 versions & 1 rubygems