43 lines
1.0 KiB
Nim
43 lines
1.0 KiB
Nim
# Nimbus
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed except
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# according to those terms.
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import
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json_rpc/rpcclient,
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./engine_env
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type
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ClientPool* = ref object
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clients: seq[EngineEnv]
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proc add*(pool: ClientPool, client: EngineEnv) =
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pool.clients.add client
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func first*(pool: ClientPool): EngineEnv =
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pool.clients[0]
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func len*(pool: ClientPool): int =
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pool.clients.len
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func `[]`*(pool: ClientPool, idx: int): EngineEnv =
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pool.clients[idx]
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iterator items*(pool: ClientPool): EngineEnv =
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for x in pool.clients:
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yield x
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proc remove*(pool: ClientPool, client: EngineEnv) =
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var index = -1
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for i, x in pool.clients:
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if x == client:
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index = i
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break
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if index != -1:
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pool.clients.delete(index)
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