Redbean – single-file distributable web server

Cornel · februarie 16, 2022, 12:36pm

Dani · februarie 16, 2022, 1:16pm

Executable zip

isti37 · februarie 17, 2022, 7:55am

Nu trebuie să te chinui cu Electron dacă îți ajunge browserul. De la 50-100mb ajungi la 2-3Mb.

Pentru grpc îți trebuie https, ceea ce nu e trivial local.

Eu văd un use-case in edge deployment (on-premises). Poți trimite un executabil ca să testeze clientul dacă s-a rezolvat problema (cu UI-ul) fără să ii ceri să modifice tot deployment-ul cu toate serviciile pentru toți utilizatorii. E.g. in spital, fabrica, politie, armată, infrastructura critica unde nu poți avea internet, ai doar servicii interne sau nu poți modifica versiunea de UI pentru toți mai mult de o dată pe an. Chiar și la contabilitate ai perioade în care n-ai voie să te atingi de aplicație dar cineva are nevoie de un fix.

Faza cu really portable app pe 6 sisteme de operare cu redenumire din com in zip si inapoi e mindf…

Omul mai are un emulator de x86 in toată chestia asta, deci nu numai că merge pe 6 OS-uri dar merge și pe ARM.

BTW, cel mai tare compilator de C care exista Cosmopolitan Libc: build-once run-anywhere C library

Cosmin_Popescu · februarie 18, 2022, 10:22pm

Am avut o tentativa sa ma joc cu el.

Pe Windows nu am reusit sa il fac sa imi serveasca o pagina. Am incercat cu 7zip sa pun o pagina in arhiva, dar nu a mers. Deh, Windows

Pe Linux imi da Segmentation fault (core dumped)
Vad ca este si un issue pe tema asta

github.com/jart/cosmopolitan

redbean segfaults on Linux x86_64

opened 08:47PM - 01 Jan 22 UTC

closed 01:03PM - 04 Jan 22 UTC

trholding

redbean.com when built from source segfaults on Linux x86_64 (Kernel 5.15.3-arch…1-1) *** Update: The binary downloaded from your website also segfaults. *** Filetype before executing: *** [linux@linux cosmopolitan]$ file o//tool/net/redbean.com *** o//tool/net/redbean.com: DOS/MBR boot sector *** Tested on Windows 11 and works fine on windows CLI Output: ``` [linux@linux cosmopolitan]$ o//tool/net/redbean.com -vv Segmentation fault (core dumped) [linux@linux cosmopolitan]$ file o//tool/net/redbean.com o//tool/net/redbean.com: ELF 64-bit LSB executable, x86-64, version 1 (FreeBSD), for OpenBSD, statically linked, no section header ``` Debug version works My default compiler is Clang. But I think that como ships with its own gcc-musl. Further CLI: ``` [linux@linux cosmopolitan]$ rm o//tool/net/redbean.com [linux@linux cosmopolitan]$ make -j8 o//tool/net/redbean.com ♥cosmo 5,116⏰ 4,966⏳ 3,032k 3,184iop o/third_party/gcc/bin/x86_64-linux-musl-objcopy -S -O binary o//tool/net/redbean.com.dbg o//tool/net/redbean.com 11,122⏰ 10,960⏳ 3,316k 3,240iop o//third_party/infozip/zip.com -qj o//tool/net/redbean.com o//tool/net/.ape tool/net/help.txt tool/net/.init.lua tool/net/favicon.ico tool/net/redbean.png [linux@linux cosmopolitan]$ o//tool/net/redbean.com -vv Segmentation fault (core dumped) ``` Strace: ``` [linux@linux cosmopolitan]$ strace o/tool/net/redbean.com execve("o/tool/net/redbean.com", ["o/tool/net/redbean.com"], 0x7ffe86381310 /* 81 vars */) = 0 mmap(0x6ffffffe0000, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_GROWSDOWN, -1, 0) = 0x6ffffffe0000 mprotect(0x6ffffffe0000, 4096, PROT_NONE) = 0 newfstatat(AT_FDCWD, "o/tool/net/redbean.com", {st_mode=S_IFREG|0755, st_size=1657367, ...}, 0) = 0 getcwd("/home/linux/NOSTROMO/COSMO/cosmopolitan", 1023) = 48 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 getrandom(NULL, 0, 0) = 0 mmap(0x100080000000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x100080000000 mmap(0x100080010000, 196608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x100080010000 sigaltstack({ss_sp=0x1000800023a0, ss_flags=0, ss_size=131072}, NULL) = 0 rt_sigaction(SIGQUIT, {sa_handler=0x510871, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGFPE, {sa_handler=0x51087c, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGILL, {sa_handler=0x510887, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x510892, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTRAP, {sa_handler=0x51089d, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGABRT, {sa_handler=0x5108a8, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x5108b3, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPIPE, {sa_handler=0x5108be, sa_mask=~[QUIT ILL TRAP ABRT BUS FPE SEGV PIPE], sa_flags=SA_RESTORER|SA_ONSTACK|SA_NODEFER|SA_SIGINFO, sa_restorer=0x546a10}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 sched_yield() = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=382211569}) = 0 nanosleep({tv_sec=0, tv_nsec=100000}, NULL) = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=382475221}) = 0 sched_yield() = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=382588017}) = 0 nanosleep({tv_sec=0, tv_nsec=100000}, NULL) = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=382845720}) = 0 sched_yield() = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=382988830}) = 0 nanosleep({tv_sec=0, tv_nsec=100000}, NULL) = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=383246940}) = 0 sched_yield() = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=383359827}) = 0 nanosleep({tv_sec=0, tv_nsec=100000}, NULL) = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=383617007}) = 0 clock_gettime(CLOCK_REALTIME, {tv_sec=1641069519, tv_nsec=383675786}) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 openat(AT_FDCWD, "/home/linux/NOSTROMO/COSMO/cosmopolitan/o/tool/net/redbean.com", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0755, st_size=1657367, ...}) = 0 mmap(0x100080040000, 1657367, PROT_READ, MAP_SHARED|MAP_FIXED, 3, 0) = 0x100080040000 munmap(0x100080040000, 1507328) = 0 close(3) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 dup(2) = 3 close(3) = 0 mmap(0x100080040000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x100080040000 dup(2) = 3 close(3) = 0 mmap(0x100080050000, 65536, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x100080050000 openat(AT_FDCWD, "/home/linux/NOSTROMO/COSMO/cosmopolitan/o/tool/net/redbean.com", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0755, st_size=1657367, ...}) = 0 newfstatat(AT_FDCWD, "/home/linux/NOSTROMO/COSMO/cosmopolitan/o/tool/net/redbean.com", {st_mode=S_IFREG|0755, st_size=1657367, ...}, 0) = 0 mmap(0x1000801e0000, 1657367, PROT_READ, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x1000801e0000 dup(2) = 4 close(4) = 0 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f580ef97000 mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f580ef94000 mprotect(0x7f580ef97000, 4096, PROT_READ|PROT_EXEC) = 0 munmap(0x400000, 1544192) = 0 munmap(0x579000, 12288) = 0 open("/home/linux/NOSTROMO/COSMO/cosmopolitan/o/tool/net/redbean.com", O_RDWR) = -1 ETXTBSY (Text file busy) mmap(0x400000, 1544192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, -26, 0) = -1 EBADF (Bad file descriptor) mmap(0x579000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x579000 --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x545d82} --- --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x510892} --- ... --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x510892} --- --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_KERNEL, si_addr=NULL} --- +++ killed by SIGSEGV (core dumped) +++ Segmentation fault (core dumped) ```

Interesant conceptul de executable zip. Pui asset-urile in arhiva si rulezi.
https://justine.lol/ape.html