mirror of https://github.com/nocturn9x/nimd.git
56 lines
2.3 KiB
Nim
56 lines
2.3 KiB
Nim
# Copyright 2021 Mattia Giambirtone & All Contributors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import segfaults # Makes us catch segfaults as NilAccessDefect exceptions!
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import strformat
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import os
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import ../util/[logging, disks, misc]
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proc mainLoop*(logger: Logger, mountDisks: bool = true, fstab: string = "/etc/fstab") =
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## NimD's main execution loop
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try:
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addShutdownHandler(unmountAllDisks, logger)
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if mountDisks:
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logger.info("Mounting filesystem")
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logger.info("Mounting virtual disks")
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mountVirtualDisks(logger)
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logger.info("Mounting real disks")
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mountRealDisks(logger, fstab)
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else:
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logger.info("Skipping disk mounting, did we restart after a critical error?")
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except:
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logger.fatal(&"A fatal error has occurred while preparing filesystem, booting cannot continue. Error -> {getCurrentExceptionMsg()}")
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nimDExit(logger, 131)
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logger.info("Disks mounted")
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logger.info("Setting hostname")
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logger.debug(&"Hostname was set to '{setHostname(logger)}'")
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logger.info("Processing boot runlevel")
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# TODO
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logger.info("Processing default runlevel")
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# TODO
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logger.info("System initialization complete, going idle")
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while true:
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try:
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# TODO
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sleepSeconds(5)
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except CtrlCException:
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logger.warning("Main process received SIGINT: exiting") # TODO: Ignore this once we stop testing on our local machines lol
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nimDExit(logger, 130, emerg=false) # 130 - Interrupted by SIGINT
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except:
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logger.critical(&"A critical error has occurred while running, restarting the mainloop! Error -> {getCurrentExceptionMsg()}")
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# We *absolutely* cannot die
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mainLoop(logger, mountDisks=false)
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