nx_solarsim_pack.nx source

1import "nx_gate_gn.nx" 2import "nx_gate_base.nx" 3// nx_solarsim_pack.nx -- SOVEREIGN build orchestrator for the browser solar-system sim: nx -> WAT -> WASM -> 4// self-contained HTML, entirely via the Nishi ecosystem from the hardware rung up (sys_fork / sys_execve / 5// sys_wait4 / sys_dup3 / sys_openat / sys_read_file). NO shell, NO sh/cp/wc/xxd. Same fork/exec idiom as 6// nx_simlab_pack. (1) builds the three sovereign tools through the runner, (2) compiles runtime/nx_solarsim.nx to 7// WAT (capturing stdout to a file via dup3 = sovereign `> out`), (3) assembles WAT->WASM, (4) packages WASM->HTML 8// with nx_solarsim_html, (5) reports byte sizes + verifies the wasm magic. CWD must be nxc2. 9// license_tier: ORIGINAL expect_exit: 0 10import "nx_syscalls.nx" 11const K_MAGIC_2000: i64 = 2000 12 13func grow(name: *u8, ok: i64) -> i64 { if ok==1 { gw(" PASS " as *u8) } else { gw(" FAIL " as *u8) } gw(name); gw(" 14" as *u8); return ok } 15 16// spawn `path` with up to 3 args; if redir != 0, child stdout -> that file (truncating). returns child exit code. 17func spawn(path: *u8, a0: *u8, a1: *u8, a2: *u8, redir: *u8) -> i64 { 18 let pid: i64 = sys_fork() 19 if pid == 0 { 20 if (redir as i64) != 0 { 21 let fd: i64 = sys_openat_wr(redir, 420) 22 if fd >= 0 { sys_dup3(fd, 1, 0) } 23 } else { 24 let dn: i64 = sys_openat_wr("/dev/null\x00" as *u8, 420) 25 if dn >= 0 { sys_dup3(dn, 2, 0) } 26 } 27 let argv: *i64 = sys_mmap(64) as *i64 28 var n: i64 = 0 29 argv[0] = path as i64; n = 1 30 if (a0 as i64) != 0 { argv[n] = a0 as i64; n = n + 1 } 31 if (a1 as i64) != 0 { argv[n] = a1 as i64; n = n + 1 } 32 if (a2 as i64) != 0 { argv[n] = a2 as i64; n = n + 1 } 33 argv[n] = 0 34 let envp: *i64 = sys_mmap(16) as *i64 35 envp[0] = "PATH=/usr/bin:/bin\x00" as *u8 as i64; envp[1] = 0 36 sys_execve(path, argv, envp) 37 sys_exit(127) 38 } 39 let st: *i64 = sys_mmap(16) as *i64 40 sys_wait4(pid, st, 0) 41 return (st[0] >> 8) & 0xff 42} 43 44func fsize(path: *u8) -> i64 { 45 let lp: *i64 = sys_mmap(8) as *i64; lp[0] = 0 46 let p: *u8 = sys_read_file(path, lp) 47 if (p as i64) == 0 { return -1 } 48 return lp[0] 49} 50 51func main() -> i64 { 52 gw("=== nx_solarsim_pack: SOVEREIGN nx->wat->wasm->html (fork/exec, NO shell) ===\n") 53 let RUNNER: *u8 = "_offc/nx_sov_build_run.elf\x00" as *u8 54 let WAT_OUT: *u8 = "knowledge/nx_solarsim.wat\x00" as *u8 55 let WASM_OUT: *u8 = "web_assets/nx_solarsim.wasm\x00" as *u8 56 let HTML_OUT: *u8 = "knowledge/nx_solarsim.html\x00" as *u8 57 58 gw(" [1] build sovereign tools via the runner...\n") 59 spawn(RUNNER, "nx_compile_wat\x00" as *u8, 0 as *u8, 0 as *u8, "/dev/null\x00" as *u8) 60 spawn(RUNNER, "nx_wat_compiler\x00" as *u8, 0 as *u8, 0 as *u8, "/dev/null\x00" as *u8) 61 spawn(RUNNER, "nx_solarsim_html\x00" as *u8, 0 as *u8, 0 as *u8, "/dev/null\x00" as *u8) 62 63 gw(" [2] nx -> wat (capture stdout sovereignly via dup3)\n") 64 let c1: i64 = spawn("/tmp/nx_compile_wat.sov.elf\x00" as *u8, "runtime/nx_solarsim.nx\x00" as *u8, 0 as *u8, 0 as *u8, WAT_OUT) 65 gw(" rc="); gn(c1); gw(" wat_bytes="); gn(fsize(WAT_OUT)); gw("\n") 66 67 gw(" [3] wat -> wasm\n") 68 let c2: i64 = spawn("/tmp/nx_wat_compiler.sov.elf\x00" as *u8, WAT_OUT, WASM_OUT, 0 as *u8, 0 as *u8) 69 gw(" rc="); gn(c2); gw(" wasm_bytes="); gn(fsize(WASM_OUT)); gw("\n") 70 71 gw(" [4] wasm -> html\n") 72 let c3: i64 = spawn("/tmp/nx_solarsim_html.sov.elf\x00" as *u8, WASM_OUT, HTML_OUT, 0 as *u8, 0 as *u8) 73 gw(" rc="); gn(c3); gw(" html_bytes="); gn(fsize(HTML_OUT)); gw("\n") 74 75 let wsz: i64 = fsize(WASM_OUT); let hsz: i64 = fsize(HTML_OUT) 76 let lp: *i64 = sys_mmap(8) as *i64; let wb: *u8 = sys_read_file(WASM_OUT, lp) 77 var magic_ok: i64 = 0 78 if (wb as i64) != 0 { if lp[0] >= 8 { if wb[0]==(0 as u8) { if wb[1]==(0x61 as u8) { if wb[2]==(0x73 as u8) { if wb[3]==(0x6d as u8) { magic_ok=1 } } } } } } 79 gw(" wasm magic OK="); gn(magic_ok); gw(" wasm="); gn(wsz); gw("B html="); gn(hsz); gw("B\n") 80 81 var ok: i64 = 0 82 if magic_ok==1 { if hsz>K_MAGIC_2000 { ok=1 } } 83 if ok==1 { gw("SOLARSIM-PACK GREEN: sovereign wasm+html built (Nishi all the way up, no shell)\n"); sys_exit(0); return 0 } 84 gw("SOLARSIM-PACK RED\n"); sys_exit(1); return 1 85}