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# class represents a Docker Volume
class Docker::Volume
include Docker::Base
# /volumes/volume_name doesnt return anything
def remove(opts = {}, conn = Docker.connection)
conn.delete("/volumes/#{id}")
end
def normalize_hash(hash)
hash['id'] ||= hash['Name']
end
class << self
# get details for a single volume
def get(name, conn = Docker.connection)
resp = conn.get("/volumes/#{name}")
hash = Docker::Util.parse_json(resp) || {}
new(conn, hash)
end
# /volumes endpoint returns an array of hashes incapsulated in an Volumes tag
def all(opts = {}, conn = Docker.connection)
resp = conn.get('/volumes')
json = Docker::Util.parse_json(resp) || {}
hashes = json['Volumes'] || []
hashes.map { |hash| new(conn, hash) }
end
# creates a volume with an arbitrary name
def create(name, opts = {}, conn = Docker.connection)
opts['Name'] = name
resp = conn.post('/volumes/create', {}, body: MultiJson.dump(opts))
hash = Docker::Util.parse_json(resp) || {}
new(conn, hash)
end
def prune(conn = Docker.connection)
conn.post("/volumes/prune")
end
end
end
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