getwtxt - twtxt registry written in Go

	Commit message (Expand)	Author	Age	Files	Lines
*	simplified indexHandler to reference staticCache	Ben Morrison	2019-05-26	1	-14/+11
*	caching some static assets	Ben Morrison	2019-05-23	1	-20/+4
*	configuration init changes	Ben Morrison	2019-05-23	1	-2/+2
*	tuning query handling	Ben Morrison	2019-05-22	1	-9/+4
*	tuning query handling	Ben Morrison	2019-05-22	1	-8/+33
*	runtime bugs related to api output	Ben Morrison	2019-05-21	1	-1/+1
*	added cache update / db push intervals to conf;	Ben Morrison	2019-05-21	1	-0/+2
*	fleshed out POST handler, added remote registry list	Ben Morrison	2019-05-21	1	-14/+1
*	apiEndpointHandler returning all users/statuses/mentions if no query present	Ben Morrison	2019-05-21	1	-36/+21
*	apiTagsBaseHandler returning all statuses with '#' - return all statuses with...	Ben Morrison	2019-05-20	1	-5/+10
*	removing check for zero bytes written to http.ResponseWriter - handling later...	Ben Morrison	2019-05-20	1	-8/+8
*	renamed files for clarity	Ben Morrison	2019-05-20	1	-0/+209
*	middleware func to attach remote ip to context	Ben Morrison	2019-05-20	1	-159/+0
*	commented indexHandler	Ben Morrison	2019-05-13	1	-5/+14
*	send etag for index. sha256 of template mod time.	Ben Morrison	2019-05-13	1	-1/+8
*	template initialization added	Ben Morrison	2019-05-13	1	-3/+5
*	serving css virtually instead of directly	Ben Morrison	2019-05-13	1	-7/+42
*	staticcheck warning fixed	Ben Morrison	2019-05-13	1	-2/+2
*	more stubbed tests	Ben Morrison	2019-05-13	1	-1/+1
*	reorganized handlers. StrictSlash(true). handling POST /api/plain/users for n...	Ben Morrison	2019-05-12	1	-0/+14
*	commenting early	Ben Morrison	2019-05-11	1	-8/+19
*	skeleton handlers responding	Ben Morrison	2019-05-11	1	-1/+41
*	stubbed out handlers	Ben Morrison	2019-05-11	1	-13/+17
*	reorg	Ben Morrison	2019-05-11	1	-3/+2
*	building the skeleton	Ben Morrison	2019-05-10	1	-0/+38

# Primitives for keyboard control. # Require Linux and a modern terminal. == code enable-keyboard-immediate-mode: # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp # . save registers 50/push-eax 51/push-ecx 52/push-edx 53/push-ebx 56/push-esi 57/push-edi # (_maybe-open-terminal) # var terminal-info/esi: (addr termios) # termios is a type from the Linux kernel. We don't care how large it is. 81 5/subop/subtract %esp 0x100/imm32 89/<- %esi 4/r32/esp # ioctl(*Terminal-file-descriptor, TCGETS, terminal-info) 89/<- %edx 6/r32/esi b9/copy-to-ecx 0x5401/imm32/TCGETS 8b/-> *Terminal-file-descriptor 3/r32/ebx e8/call syscall_ioctl/disp32 # terminal-info->c_iflags &= Keyboard-immediate-mode-iflags #? (write-buffered Stderr "iflags before: ") #? (write-int32-hex-buffered Stderr *esi) #? (write-buffered Stderr Newline) #? (flush Stderr) 8b/-> *esi 0/r32/eax # Termios-c_iflag 23/and *Keyboard-immediate-mode-iflags 0/r32/eax 89/<- *esi 0/r32/eax # Termios-c_iflag #? (write-buffered Stderr "iflags after: ") #? (write-int32-hex-buffered Stderr *esi) #? (write-buffered Stderr Newline) #? (flush Stderr) # terminal-info->c_lflags &= Keyboard-immediate-mode-lflags #? (write-buffered Stderr "lflags before: ") #? (write-int32-hex-buffered Stderr *(esi+0xc)) #? (write-buffered Stderr Newline) #? (flush Stderr) 8b/-> *(esi+0xc) 0/r32/eax # Termios-c_lflag 23/and *Keyboard-immediate-mode-lflags 0/r32/eax 89/<- *(esi+0xc) 0/r32/eax # Termios-c_lflag #? (write-buffered Stderr "lflags after: ") #? (write-int32-hex-buffered Stderr *(esi+0xc)) #? (write-buffered Stderr Newline) #? (flush Stderr) # ioctl(*Terminal-file-descriptor, TCSETS, terminal-info) 89/<- %edx 6/r32/esi b9/copy-to-ecx 0x5402/imm32/TCSETS 8b/-> *Terminal-file-descriptor 3/r32/ebx e8/call syscall_ioctl/disp32 $enable-keyboard-immediate-mode:end: # . reclaim locals 81 0/subop/add %esp 0x100/imm32 # . restore registers 5f/pop-to-edi 5e/pop-to-esi 5b/pop-to-ebx 5a/pop-to-edx 59/pop-to-ecx 58/pop-to-eax # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return enable-keyboard-type-mode: # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp # . save registers 50/push-eax 51/push-ecx 52/push-edx 53/push-ebx 56/push-esi 57/push-edi # (_maybe-open-terminal) # var terminal-info/esi: (addr termios) # termios is a type from the Linux kernel. We don't care how large it is. 81 5/subop/subtract %esp 0x100/imm32 89/<- %esi 4/r32/esp # ioctl(*Terminal-file-descriptor, TCGETS, terminal-info) 89/<- %edx 6/r32/esi b9/copy-to-ecx 0x5401/imm32/TCGETS 8b/-> *Terminal-file-descriptor 3/r32/ebx e8/call syscall_ioctl/disp32 # terminal-info->c_iflags |= Keyboard-type-mode-iflags 8b/-> *esi 0/r32/eax # Termios-c_iflag 0b/or *Keyboard-type-mode-iflags 0/r32/eax 89/<- *esi 0/r32/eax # Termios-c_iflag # terminal-info->c_lflags |= Keyboard-type-mode-lflags 8b/-> *(esi+0xc) 0/r32/eax # Termios-c_lflag 0b/or *Keyboard-type-mode-lflags 0/r32/eax 89/<- *(esi+0xc) 0/r32/eax # Termios-c_lflag # ioctl(*Terminal-file-descriptor, TCSETS, terminal-info) 89/<- %edx 6/r32/esi b9/copy-to-ecx 0x5402/imm32/TCSETS 8b/-> *Terminal-file-descriptor 3/r32/ebx e8/call syscall_ioctl/disp32 $enable-keyboard-type-mode:end: # . reclaim locals 81 0/subop/add %esp 0x100/imm32 # . restore registers 5f/pop-to-edi 5e/pop-to-esi 5b/pop-to-ebx 5a/pop-to-edx 59/pop-to-ecx 58/pop-to-eax # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return # read keys or escapes up to 4 bytes # # fun fact: terminal escapes and graphemes in utf-8 don't conflict! # - in graphemes all but the first/lowest byte will have a 1 in the MSB (be # greater than 0x7f) # - in escapes every byte will have a 0 in the MSB # the two categories overlap only when the first/lowest byte is 0x1b or 'esc' # # Only use this in immediate mode; in type (typewriter) mode 4 bytes may get # parts of multiple keys. read-key-from-real-keyboard: # -> result/eax: grapheme # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp # . save registers 51/push-ecx # var buf/ecx: (stream byte 4) 68/push 0/imm32/data 68/push 4/imm32/size 68/push 0/imm32/read 68/push 0/imm32/write 89/<- %ecx 4/r32/esp # (read 0 %ecx) # => eax 8b/-> *(ecx+0xc) 0/r32/eax $read-key-from-real-keyboard:end: # . reclaim locals 81 0/subop/add %esp 0x10/imm32 # . restore registers 59/pop-to-ecx # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return # use this in type mode read-line-from-real-keyboard: # out: (addr stream byte) # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp # (read-line-buffered Stdin *(ebp+8)) $read-line-from-real-keyboard:end: # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return == data # iflags: octal hex # IGNBRK 0000001 0x0001 # BRKINT 0000002 0x0002 # IGNPAR 0000004 0x0004 # PARMRK 0000010 0x0008 # INPCK 0000020 0x0010 # ISTRIP 0000040 0x0020 # INLCR 0000100 0x0040 # IGNCR 0000200 0x0080 # ICRNL 0000400 0x0100 # IUCLC 0001000 0x0200 # IXON 0002000 0x0400 # IXANY 0004000 0x0800 # IXOFF 0010000 0x1000 # IMAXBEL 0020000 0x2000 # IUTF8 0040000 0x4000 # lflags: # ISIG 0000001 0x0001 # ICANON 0000002 0x0002 # ECHO 0000010 0x0008 # ECHOE 0000020 0x0010 # ECHOK 0000040 0x0020 # ECHONL 0000100 0x0040 # NOFLSH 0000200 0x0080 # TOSTOP 0000400 0x0100 # IEXTEN 0100000 0x8000 # recipe for raw mode according to the termios.3 manpage on Linux: # termios_p->c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON); # termios_p->c_oflag &= ~OPOST; # termios_p->c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN); # termios_p->c_cflag &= ~(CSIZE | PARENB); # termios_p->c_cflag |= CS8; Keyboard-immediate-mode-iflags: # (addr tcflag_t) #? 0xfffffa14 # ~IGNBRK & ~BRKINT & ~PARMRK & ~ISTRIP & ~INLCR & ~IGNCR & ~ICRNL & ~IXON 0xffffffff/imm32 Keyboard-immediate-mode-lflags: # (addr tcflag_t) #? 0xffff7fb4/imm32 # ~ICANON & ~ISIG & ~IEXTEN & ~ECHO & ~ECHONL 0xffffffb5/imm32 # ~ICANON & ~ECHO & ~ECHONL Keyboard-type-mode-iflags: # (addr tcflag_t) 0x00000000/imm32 # ~Keyboard-immediate-mode-iflags Keyboard-type-mode-lflags: # (addr tcflag_t) 0x0000004a/imm32 # ~Keyboard-immediate-mode-lflags