code wiki / _hdl_build / nx_gen_worker_probe.nx
nx_gen_worker_probe.nx source
↩ module page · 30 lines · 1836 B
1// nx_gen_worker_probe.nx -- isolate whether the nx runtime (in WSL2) can reach the Windows
2// sd-server at 127.0.0.1:7861. Connects, GETs the fast /sdapi/v1/sd-models, prints result.
3import "nx_syscalls.nx"
4import "nx_connect.nx" // bounded connect: a raw sys_connect hangs ~127s on a black-holed host
5const K_MAGIC_16384: i64 = 16384
6func pw(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 }
7func pwn(v: i64) -> i64 { let t: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m; sys_write(1,"-" as *u8,1)} let b: *u8=sys_mmap(28); var k: i64=0; if m==0{t[0]=48 as u8;k=1} while m>0{t[k]=(48+(m%10)) as u8;m=m/10;k=k+1} var i: i64=0; while i<k{b[i]=t[k-1-i];i=i+1} sys_write(1,b,k); return 0 }
8func main() -> i64 {
9 let fd: i64 = sys_socket(2,1,0)
10 if fd < 0 { pw("SOCKET-FAIL\n" as *u8); sys_exit(1); return 1 }
11 sys_set_socket_timeout(fd, 30)
12 let a: *u8 = sys_mmap(16)
13 a[0]=2 as u8; a[1]=0 as u8; a[2]=30 as u8; a[3]=181 as u8
14 a[4]=127 as u8; a[5]=0 as u8; a[6]=0 as u8; a[7]=1 as u8
15 var zi: i64=8; while zi<16 {a[zi]=0 as u8; zi=zi+1}
16 let rc: i64 = nx_connect_bounded(fd, a, 16, NX_CONN_DEFAULT_MS)
17 pw("connect rc=" as *u8); pwn(rc); pw("\n" as *u8)
18 if rc != 0 { pw("CONNECT-FAIL (nx runtime cannot reach 127.0.0.1:7861)\n" as *u8); sys_exit(2); return 2 }
19 pw("CONNECT-OK\n" as *u8)
20 let req: *u8 = "GET /sdapi/v1/sd-models HTTP/1.1\r\nHost: x\r\nConnection: close\r\n\r\n" as *u8
21 var rl: i64=0; while req[rl]!=(0 as u8){rl=rl+1}
22 sys_write(fd, req, rl)
23 let buf: *u8 = sys_mmap(K_MAGIC_16384)
24 let n: i64 = sys_read(fd, buf, K_MAGIC_16384)
25 pw("read bytes=" as *u8); pwn(n); pw("\n" as *u8)
26 if n > 0 { var pn: i64 = n; if pn > 200 { pn = 200 } sys_write(1, buf, pn); pw("\n" as *u8) }
27 sys_close(fd)
28 sys_exit(0)
29 return 0
30}