74 lines
2.5 KiB
Nim
74 lines
2.5 KiB
Nim
# SPDX-License-Identifier: LSL-1.0
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# Copyright (c) 2026 Markus Maiwald
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# Stewardship: Self Sovereign Society Foundation
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#
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# This file is part of the Nexus Sovereign Core.
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# See legal/LICENSE_SOVEREIGN.md for license terms.
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## Sovereign Init: The Genesis Process
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##
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## Responsible for bootstrapping the system, starting core services,
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## and managing the lifecycle of the user environment.
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import ../../libs/membrane/libc
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# --- Entry Point ---
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proc main() =
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# 1. Pledge Sovereignty
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discard pledge(0xFFFFFFFFFFFFFFFF'u64) # PLEDGE_ALL
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print(cstring("\n"))
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print(cstring("\x1b[1;35m╔═══════════════════════════════════════╗\x1b[0m\n"))
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print(cstring("\x1b[1;35m║ SOVEREIGN INIT (NexInit v0.1) ║\x1b[0m\n"))
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print(cstring("\x1b[1;35m╚═══════════════════════════════════════╝\x1b[0m\n\n"))
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print(cstring("[INIT] System Ready. Starting heartbeat...\n"))
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# Initialize Network Stack (Phase 4)
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print(cstring("[INIT] Initializing Membrane Network Stack...\n"))
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membrane_init()
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# Spawn mksh as a separate fiber (NOT execv - we stay alive as supervisor)
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proc spawn_fiber(path: cstring): int =
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# SYS_SPAWN_FIBER = 0x300
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return int(syscall(0x300, cast[uint64](path), 0, 0))
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let fiber_id = spawn_fiber(cstring("/bin/mksh"))
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if fiber_id > 0:
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print(cstring("[INIT] Spawned mksh fiber ID: "))
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# Note: Can't easily print int in minimal libc, just confirm success
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print(cstring("OK\n"))
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else:
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print(cstring("\x1b[1;31m[INIT] Failed to spawn shell!\x1b[0m\n"))
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# Supervisor loop - REACTIVE MODE (Silence Doctrine)
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# Only wake when network packets arrive or other I/O events occur
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print(cstring("[INIT] Entering supervisor mode (REACTIVE)...\n"))
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# Slot 2 is CMD_NET_RX (0x501) granted by Kernel
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const SLOT_NET_RX = 2
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let wait_mask = 1'u64 shl SLOT_NET_RX # Wait for network events
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var loop_count = 0
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while true:
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# Process network events and LwIP timers
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pump_membrane_stack()
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# Heartbeat every iteration
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loop_count += 1
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if loop_count mod 1 == 0:
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print(cstring("[INIT] Heartbeat\n"))
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# Busy Wait Sleep (10ms) to bypass broken WFI/Timer
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# TODO: Restore nanosleep once HAL Timer Driver is implemented
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proc sys_now(): uint32 {.importc, cdecl.}
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let start_sleep = sys_now()
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while sys_now() - start_sleep < 10:
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discard syscall(0x100, 0, 0, 0) # YIELD
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when isMainModule:
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main()
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