78 lines
2.1 KiB
Nim
78 lines
2.1 KiB
Nim
## Nim-Dagger
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## Copyright (c) 2021 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))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import pkg/chronicles
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import pkg/chronos
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import pkg/confutils
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import pkg/libp2p
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import ./dagger/conf
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import ./dagger/dagger
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export dagger, conf, libp2p, chronos, chronicles
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when isMainModule:
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import std/os
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import pkg/confutils/defs
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import ./dagger/utils/fileutils
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when defined(posix):
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import system/ansi_c
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let
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config = DaggerConf.load()
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case config.cmd:
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of StartUpCommand.noCommand:
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if not(checkAndCreateDataDir((config.dataDir).string)):
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# We are unable to access/create data folder or data folder's
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# permissions are insecure.
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quit QuitFailure
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trace "Data dir initialized", dir = config.dataDir
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if not(checkAndCreateDataDir((config.dataDir / "repo").string)):
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# We are unable to access/create data folder or data folder's
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# permissions are insecure.
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quit QuitFailure
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trace "Repo dir initialized", dir = config.dataDir / "repo"
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let server = DaggerServer.new(config)
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## Ctrl+C handling
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proc controlCHandler() {.noconv.} =
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when defined(windows):
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# workaround for https://github.com/nim-lang/Nim/issues/4057
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try:
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setupForeignThreadGc()
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except Exception as exc: raiseAssert exc.msg # shouldn't happen
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notice "Shutting down after having received SIGINT"
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waitFor server.shutdown()
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try:
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setControlCHook(controlCHandler)
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except Exception as exc: # TODO Exception
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warn "Cannot set ctrl-c handler", msg = exc.msg
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# equivalent SIGTERM handler
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when defined(posix):
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proc SIGTERMHandler(signal: cint) {.noconv.} =
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notice "Shutting down after having received SIGTERM"
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waitFor server.shutdown()
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c_signal(SIGTERM, SIGTERMHandler)
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waitFor server.run()
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of StartUpCommand.initNode:
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discard
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