thodg/cgminer/api.c
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Hash : 0a0ce3b8
Author :
Date : 2013-11-10T20:42:35
api.c remove all GPU/gpu references and correct code as required
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api.c
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/* * Copyright 2011-2013 Andrew Smith * Copyright 2011-2013 Con Kolivas * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 3 of the License, or (at your option) * any later version. See COPYING for more details. */ #define _MEMORY_DEBUG_MASTER 1 #include "config.h" #include <stdio.h> #include <ctype.h> #include <stdlib.h> #include <string.h> #include <stdbool.h> #include <stdint.h> #include <unistd.h> #include <limits.h> #include <sys/types.h> #include "compat.h" #include "miner.h" #include "util.h" #if defined(USE_BFLSC) || defined(USE_AVALON) || defined(USE_HASHFAST) || defined(USE_BITFURY) || defined(USE_KLONDIKE) || defined(USE_KNC) || defined(USE_BAB) #define HAVE_AN_ASIC 1 #endif #if defined(USE_BITFORCE) || defined(USE_ICARUS) || defined(USE_MODMINER) #define HAVE_AN_FPGA 1 #endif // Big enough for largest API request // though a PC with 100s of PGAs may exceed the size ... // data is truncated at the end of the last record that fits // but still closed correctly for JSON // Current code assumes it can socket send this size + JSON_CLOSE + JSON_END #define SOCKBUFSIZ 65432 // BUFSIZ varies on Windows and Linux #define TMPBUFSIZ 8192 // Number of requests to queue - normally would be small // However lots of PGA's may mean more #define QUEUE 100 #if defined WIN32 static char WSAbuf[1024]; struct WSAERRORS { int id; char *code; } WSAErrors[] = { { 0, "No error" }, { WSAEINTR, "Interrupted system call" }, { WSAEBADF, "Bad file number" }, { WSAEACCES, "Permission denied" }, { WSAEFAULT, "Bad address" }, { WSAEINVAL, "Invalid argument" }, { WSAEMFILE, "Too many open sockets" }, { WSAEWOULDBLOCK, "Operation would block" }, { WSAEINPROGRESS, "Operation now in progress" }, { WSAEALREADY, "Operation already in progress" }, { WSAENOTSOCK, "Socket operation on non-socket" }, { WSAEDESTADDRREQ, "Destination address required" }, { WSAEMSGSIZE, "Message too long" }, { WSAEPROTOTYPE, "Protocol wrong type for socket" }, { WSAENOPROTOOPT, "Bad protocol option" }, { WSAEPROTONOSUPPORT, "Protocol not supported" }, { WSAESOCKTNOSUPPORT, "Socket type not supported" }, { WSAEOPNOTSUPP, "Operation not supported on socket" }, { WSAEPFNOSUPPORT, "Protocol family not supported" }, { WSAEAFNOSUPPORT, "Address family not supported" }, { WSAEADDRINUSE, "Address already in use" }, { WSAEADDRNOTAVAIL, "Can't assign requested address" }, { WSAENETDOWN, "Network is down" }, { WSAENETUNREACH, "Network is unreachable" }, { WSAENETRESET, "Net connection reset" }, { WSAECONNABORTED, "Software caused connection abort" }, { WSAECONNRESET, "Connection reset by peer" }, { WSAENOBUFS, "No buffer space available" }, { WSAEISCONN, "Socket is already connected" }, { WSAENOTCONN, "Socket is not connected" }, { WSAESHUTDOWN, "Can't send after socket shutdown" }, { WSAETOOMANYREFS, "Too many references, can't splice" }, { WSAETIMEDOUT, "Connection timed out" }, { WSAECONNREFUSED, "Connection refused" }, { WSAELOOP, "Too many levels of symbolic links" }, { WSAENAMETOOLONG, "File name too long" }, { WSAEHOSTDOWN, "Host is down" }, { WSAEHOSTUNREACH, "No route to host" }, { WSAENOTEMPTY, "Directory not empty" }, { WSAEPROCLIM, "Too many processes" }, { WSAEUSERS, "Too many users" }, { WSAEDQUOT, "Disc quota exceeded" }, { WSAESTALE, "Stale NFS file handle" }, { WSAEREMOTE, "Too many levels of remote in path" }, { WSASYSNOTREADY, "Network system is unavailable" }, { WSAVERNOTSUPPORTED, "Winsock version out of range" }, { WSANOTINITIALISED, "WSAStartup not yet called" }, { WSAEDISCON, "Graceful shutdown in progress" }, { WSAHOST_NOT_FOUND, "Host not found" }, { WSANO_DATA, "No host data of that type was found" }, { -1, "Unknown error code" } }; char *WSAErrorMsg(void) { int i; int id = WSAGetLastError(); /* Assume none of them are actually -1 */ for (i = 0; WSAErrors[i].id != -1; i++) if (WSAErrors[i].id == id) break; sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code); return &(WSAbuf[0]); } #endif static const char *UNAVAILABLE = " - API will not be available"; static const char *MUNAVAILABLE = " - API multicast listener will not be available"; static const char *BLANK = ""; static const char *COMMA = ","; #define COMSTR "," static const char SEPARATOR = '|'; #define SEPSTR "|" static const char *APIVERSION = "1.32"; static const char *DEAD = "Dead"; static const char *SICK = "Sick"; static const char *NOSTART = "NoStart"; static const char *INIT = "Initialising"; static const char *DISABLED = "Disabled"; static const char *ALIVE = "Alive"; static const char *REJECTING = "Rejecting"; static const char *UNKNOWN = "Unknown"; static __maybe_unused const char *NONE = "None"; static const char *YES = "Y"; static const char *NO = "N"; static const char *NULLSTR = "(null)"; static const char *TRUESTR = "true"; static const char *FALSESTR = "false"; static const char *SHA256STR = "sha256"; static const char *DEVICECODE = "" #ifdef USE_AVALON "AVA " #endif #ifdef USE_BFLSC "BAS " #endif #ifdef USE_BITFORCE "BFL " #endif #ifdef USE_BITFURY "BFU " #endif #ifdef USE_HASHFAST "HFA " #endif #ifdef USE_ICARUS "ICA " #endif #ifdef USE_MODMINER "MMQ " #endif #ifdef USE_KNC "KnC " #endif #ifdef USE_BAB "BaB " #endif #ifdef USE_MODMINER "MMQ " #endif ""; static const char *OSINFO = #if defined(__linux) "Linux"; #else #if defined(__APPLE__) "Apple"; #else #if defined (WIN32) "Windows"; #else #if defined(unix) "Unix"; #else "Unknown"; #endif #endif #endif #endif #define _DEVS "DEVS" #define _POOLS "POOLS" #define _SUMMARY "SUMMARY" #define _STATUS "STATUS" #define _VERSION "VERSION" #define _MINECONFIG "CONFIG" #ifdef HAVE_AN_FPGA #define _PGA "PGA" #endif #ifdef HAVE_AN_ASIC #define _ASC "ASC" #endif #define _PGAS "PGAS" #define _ASCS "ASCS" #define _NOTIFY "NOTIFY" #define _DEVDETAILS "DEVDETAILS" #define _BYE "BYE" #define _RESTART "RESTART" #define _MINESTATS "STATS" #define _CHECK "CHECK" #define _MINECOIN "COIN" #define _DEBUGSET "DEBUG" #define _SETCONFIG "SETCONFIG" #define _USBSTATS "USBSTATS" static const char ISJSON = '{'; #define JSON0 "{" #define JSON1 "\"" #define JSON2 "\":[" #define JSON3 "]" #define JSON4 ",\"id\":1" // If anyone cares, id=0 for truncated output #define JSON4_TRUNCATED ",\"id\":0" #define JSON5 "}" #define JSON_START JSON0 #define JSON_DEVS JSON1 _DEVS JSON2 #define JSON_POOLS JSON1 _POOLS JSON2 #define JSON_SUMMARY JSON1 _SUMMARY JSON2 #define JSON_STATUS JSON1 _STATUS JSON2 #define JSON_VERSION JSON1 _VERSION JSON2 #define JSON_MINECONFIG JSON1 _MINECONFIG JSON2 #ifdef HAVE_AN_FPGA #define JSON_PGA JSON1 _PGA JSON2 #endif #ifdef HAVE_AN_ASIC #define JSON_ASC JSON1 _ASC JSON2 #endif #define JSON_PGAS JSON1 _PGAS JSON2 #define JSON_ASCS JSON1 _ASCS JSON2 #define JSON_NOTIFY JSON1 _NOTIFY JSON2 #define JSON_DEVDETAILS JSON1 _DEVDETAILS JSON2 #define JSON_BYE JSON1 _BYE JSON1 #define JSON_RESTART JSON1 _RESTART JSON1 #define JSON_CLOSE JSON3 #define JSON_MINESTATS JSON1 _MINESTATS JSON2 #define JSON_CHECK JSON1 _CHECK JSON2 #define JSON_MINECOIN JSON1 _MINECOIN JSON2 #define JSON_DEBUGSET JSON1 _DEBUGSET JSON2 #define JSON_SETCONFIG JSON1 _SETCONFIG JSON2 #define JSON_USBSTATS JSON1 _USBSTATS JSON2 #define JSON_END JSON4 JSON5 #define JSON_END_TRUNCATED JSON4_TRUNCATED JSON5 static const char *JSON_COMMAND = "command"; static const char *JSON_PARAMETER = "parameter"; #define MSG_POOL 7 #define MSG_NOPOOL 8 #define MSG_DEVS 9 #define MSG_NODEVS 10 #define MSG_SUMM 11 #define MSG_INVCMD 14 #define MSG_MISID 15 #define MSG_VERSION 22 #define MSG_INVJSON 23 #define MSG_MISCMD 24 #define MSG_MISPID 25 #define MSG_INVPID 26 #define MSG_SWITCHP 27 #define MSG_MISVAL 28 #define MSG_NOADL 29 #define MSG_INVINT 31 #define MSG_MINECONFIG 33 #define MSG_MISFN 42 #define MSG_BADFN 43 #define MSG_SAVED 44 #define MSG_ACCDENY 45 #define MSG_ACCOK 46 #define MSG_ENAPOOL 47 #define MSG_DISPOOL 48 #define MSG_ALRENAP 49 #define MSG_ALRDISP 50 #define MSG_DISLASTP 51 #define MSG_MISPDP 52 #define MSG_INVPDP 53 #define MSG_TOOMANYP 54 #define MSG_ADDPOOL 55 #ifdef HAVE_AN_FPGA #define MSG_PGANON 56 #define MSG_PGADEV 57 #define MSG_INVPGA 58 #endif #define MSG_NUMPGA 59 #define MSG_NOTIFY 60 #ifdef HAVE_AN_FPGA #define MSG_PGALRENA 61 #define MSG_PGALRDIS 62 #define MSG_PGAENA 63 #define MSG_PGADIS 64 #define MSG_PGAUNW 65 #endif #define MSG_REMLASTP 66 #define MSG_ACTPOOL 67 #define MSG_REMPOOL 68 #define MSG_DEVDETAILS 69 #define MSG_MINESTATS 70 #define MSG_MISCHK 71 #define MSG_CHECK 72 #define MSG_POOLPRIO 73 #define MSG_DUPPID 74 #define MSG_MISBOOL 75 #define MSG_INVBOOL 76 #define MSG_FOO 77 #define MSG_MINECOIN 78 #define MSG_DEBUGSET 79 #define MSG_PGAIDENT 80 #define MSG_PGANOID 81 #define MSG_SETCONFIG 82 #define MSG_UNKCON 83 #define MSG_INVNUM 84 #define MSG_CONPAR 85 #define MSG_CONVAL 86 #define MSG_USBSTA 87 #define MSG_NOUSTA 88 #ifdef HAVE_AN_FPGA #define MSG_MISPGAOPT 89 #define MSG_PGANOSET 90 #define MSG_PGAHELP 91 #define MSG_PGASETOK 92 #define MSG_PGASETERR 93 #endif #define MSG_ZERMIS 94 #define MSG_ZERINV 95 #define MSG_ZERSUM 96 #define MSG_ZERNOSUM 97 #define MSG_PGAUSBNODEV 98 #define MSG_INVHPLG 99 #define MSG_HOTPLUG 100 #define MSG_DISHPLG 101 #define MSG_NOHPLG 102 #define MSG_MISHPLG 103 #define MSG_NUMASC 104 #ifdef HAVE_AN_ASIC #define MSG_ASCNON 105 #define MSG_ASCDEV 106 #define MSG_INVASC 107 #define MSG_ASCLRENA 108 #define MSG_ASCLRDIS 109 #define MSG_ASCENA 110 #define MSG_ASCDIS 111 #define MSG_ASCUNW 112 #define MSG_ASCIDENT 113 #define MSG_ASCNOID 114 #endif #define MSG_ASCUSBNODEV 115 #ifdef HAVE_AN_ASIC #define MSG_MISASCOPT 116 #define MSG_ASCNOSET 117 #define MSG_ASCHELP 118 #define MSG_ASCSETOK 119 #define MSG_ASCSETERR 120 #endif #define MSG_INVNEG 121 #define MSG_SETQUOTA 122 #define MSG_LOCKOK 123 #define MSG_LOCKDIS 124 enum code_severity { SEVERITY_ERR, SEVERITY_WARN, SEVERITY_INFO, SEVERITY_SUCC, SEVERITY_FAIL }; enum code_parameters { PARAM_PGA, PARAM_ASC, PARAM_PID, PARAM_PGAMAX, PARAM_ASCMAX, PARAM_PMAX, PARAM_POOLMAX, // Single generic case: have the code resolve it - see below PARAM_DMAX, PARAM_CMD, PARAM_POOL, PARAM_STR, PARAM_BOTH, PARAM_BOOL, PARAM_SET, PARAM_INT, PARAM_NONE }; struct CODES { const enum code_severity severity; const int code; const enum code_parameters params; const char *description; } codes[] = { { SEVERITY_SUCC, MSG_POOL, PARAM_PMAX, "%d Pool(s)" }, { SEVERITY_ERR, MSG_NOPOOL, PARAM_NONE, "No pools" }, { SEVERITY_SUCC, MSG_DEVS, PARAM_DMAX, #ifdef HAVE_AN_ASIC "%d ASC(s)" #endif #if defined(HAVE_AN_ASIC) && defined(HAVE_AN_FPGA) " - " #endif #ifdef HAVE_AN_FPGA "%d PGA(s)" #endif }, { SEVERITY_ERR, MSG_NODEVS, PARAM_NONE, "No " #ifdef HAVE_AN_ASIC "ASCs" #endif #if defined(HAVE_AN_ASIC) && defined(HAVE_AN_FPGA) "/" #endif #ifdef HAVE_AN_FPGA "PGAs" #endif }, { SEVERITY_SUCC, MSG_SUMM, PARAM_NONE, "Summary" }, { SEVERITY_ERR, MSG_INVCMD, PARAM_NONE, "Invalid command" }, { SEVERITY_ERR, MSG_MISID, PARAM_NONE, "Missing device id parameter" }, #ifdef HAVE_AN_FPGA { SEVERITY_ERR, MSG_PGANON, PARAM_NONE, "No PGAs" }, { SEVERITY_SUCC, MSG_PGADEV, PARAM_PGA, "PGA%d" }, { SEVERITY_ERR, MSG_INVPGA, PARAM_PGAMAX, "Invalid PGA id %d - range is 0 - %d" }, { SEVERITY_INFO, MSG_PGALRENA,PARAM_PGA, "PGA %d already enabled" }, { SEVERITY_INFO, MSG_PGALRDIS,PARAM_PGA, "PGA %d already disabled" }, { SEVERITY_INFO, MSG_PGAENA, PARAM_PGA, "PGA %d sent enable message" }, { SEVERITY_INFO, MSG_PGADIS, PARAM_PGA, "PGA %d set disable flag" }, { SEVERITY_ERR, MSG_PGAUNW, PARAM_PGA, "PGA %d is not flagged WELL, cannot enable" }, #endif { SEVERITY_SUCC, MSG_NUMPGA, PARAM_NONE, "PGA count" }, { SEVERITY_SUCC, MSG_NUMASC, PARAM_NONE, "ASC count" }, { SEVERITY_SUCC, MSG_VERSION, PARAM_NONE, "CGMiner versions" }, { SEVERITY_ERR, MSG_INVJSON, PARAM_NONE, "Invalid JSON" }, { SEVERITY_ERR, MSG_MISCMD, PARAM_CMD, "Missing JSON '%s'" }, { SEVERITY_ERR, MSG_MISPID, PARAM_NONE, "Missing pool id parameter" }, { SEVERITY_ERR, MSG_INVPID, PARAM_POOLMAX, "Invalid pool id %d - range is 0 - %d" }, { SEVERITY_SUCC, MSG_SWITCHP, PARAM_POOL, "Switching to pool %d:'%s'" }, { SEVERITY_SUCC, MSG_MINECONFIG,PARAM_NONE, "CGMiner config" }, { SEVERITY_ERR, MSG_MISFN, PARAM_NONE, "Missing save filename parameter" }, { SEVERITY_ERR, MSG_BADFN, PARAM_STR, "Can't open or create save file '%s'" }, { SEVERITY_SUCC, MSG_SAVED, PARAM_STR, "Configuration saved to file '%s'" }, { SEVERITY_ERR, MSG_ACCDENY, PARAM_STR, "Access denied to '%s' command" }, { SEVERITY_SUCC, MSG_ACCOK, PARAM_NONE, "Privileged access OK" }, { SEVERITY_SUCC, MSG_ENAPOOL, PARAM_POOL, "Enabling pool %d:'%s'" }, { SEVERITY_SUCC, MSG_POOLPRIO,PARAM_NONE, "Changed pool priorities" }, { SEVERITY_ERR, MSG_DUPPID, PARAM_PID, "Duplicate pool specified %d" }, { SEVERITY_SUCC, MSG_DISPOOL, PARAM_POOL, "Disabling pool %d:'%s'" }, { SEVERITY_INFO, MSG_ALRENAP, PARAM_POOL, "Pool %d:'%s' already enabled" }, { SEVERITY_INFO, MSG_ALRDISP, PARAM_POOL, "Pool %d:'%s' already disabled" }, { SEVERITY_ERR, MSG_DISLASTP,PARAM_POOL, "Cannot disable last active pool %d:'%s'" }, { SEVERITY_ERR, MSG_MISPDP, PARAM_NONE, "Missing addpool details" }, { SEVERITY_ERR, MSG_INVPDP, PARAM_STR, "Invalid addpool details '%s'" }, { SEVERITY_ERR, MSG_TOOMANYP,PARAM_NONE, "Reached maximum number of pools (%d)" }, { SEVERITY_SUCC, MSG_ADDPOOL, PARAM_STR, "Added pool '%s'" }, { SEVERITY_ERR, MSG_REMLASTP,PARAM_POOL, "Cannot remove last pool %d:'%s'" }, { SEVERITY_ERR, MSG_ACTPOOL, PARAM_POOL, "Cannot remove active pool %d:'%s'" }, { SEVERITY_SUCC, MSG_REMPOOL, PARAM_BOTH, "Removed pool %d:'%s'" }, { SEVERITY_SUCC, MSG_NOTIFY, PARAM_NONE, "Notify" }, { SEVERITY_SUCC, MSG_DEVDETAILS,PARAM_NONE, "Device Details" }, { SEVERITY_SUCC, MSG_MINESTATS,PARAM_NONE, "CGMiner stats" }, { SEVERITY_ERR, MSG_MISCHK, PARAM_NONE, "Missing check cmd" }, { SEVERITY_SUCC, MSG_CHECK, PARAM_NONE, "Check command" }, { SEVERITY_ERR, MSG_MISBOOL, PARAM_NONE, "Missing parameter: true/false" }, { SEVERITY_ERR, MSG_INVBOOL, PARAM_NONE, "Invalid parameter should be true or false" }, { SEVERITY_SUCC, MSG_FOO, PARAM_BOOL, "Failover-Only set to %s" }, { SEVERITY_SUCC, MSG_MINECOIN,PARAM_NONE, "CGMiner coin" }, { SEVERITY_SUCC, MSG_DEBUGSET,PARAM_NONE, "Debug settings" }, #ifdef HAVE_AN_FPGA { SEVERITY_SUCC, MSG_PGAIDENT,PARAM_PGA, "Identify command sent to PGA%d" }, { SEVERITY_WARN, MSG_PGANOID, PARAM_PGA, "PGA%d does not support identify" }, #endif { SEVERITY_SUCC, MSG_SETCONFIG,PARAM_SET, "Set config '%s' to %d" }, { SEVERITY_ERR, MSG_UNKCON, PARAM_STR, "Unknown config '%s'" }, { SEVERITY_ERR, MSG_INVNUM, PARAM_BOTH, "Invalid number (%d) for '%s' range is 0-9999" }, { SEVERITY_ERR, MSG_INVNEG, PARAM_BOTH, "Invalid negative number (%d) for '%s'" }, { SEVERITY_SUCC, MSG_SETQUOTA,PARAM_SET, "Set pool '%s' to quota %d'" }, { SEVERITY_ERR, MSG_CONPAR, PARAM_NONE, "Missing config parameters 'name,N'" }, { SEVERITY_ERR, MSG_CONVAL, PARAM_STR, "Missing config value N for '%s,N'" }, { SEVERITY_SUCC, MSG_USBSTA, PARAM_NONE, "USB Statistics" }, { SEVERITY_INFO, MSG_NOUSTA, PARAM_NONE, "No USB Statistics" }, #ifdef HAVE_AN_FPGA { SEVERITY_ERR, MSG_MISPGAOPT, PARAM_NONE, "Missing option after PGA number" }, { SEVERITY_WARN, MSG_PGANOSET, PARAM_PGA, "PGA %d does not support pgaset" }, { SEVERITY_INFO, MSG_PGAHELP, PARAM_BOTH, "PGA %d set help: %s" }, { SEVERITY_SUCC, MSG_PGASETOK, PARAM_BOTH, "PGA %d set OK" }, { SEVERITY_ERR, MSG_PGASETERR, PARAM_BOTH, "PGA %d set failed: %s" }, #endif { SEVERITY_ERR, MSG_ZERMIS, PARAM_NONE, "Missing zero parameters" }, { SEVERITY_ERR, MSG_ZERINV, PARAM_STR, "Invalid zero parameter '%s'" }, { SEVERITY_SUCC, MSG_ZERSUM, PARAM_STR, "Zeroed %s stats with summary" }, { SEVERITY_SUCC, MSG_ZERNOSUM, PARAM_STR, "Zeroed %s stats without summary" }, #ifdef USE_USBUTILS { SEVERITY_ERR, MSG_PGAUSBNODEV, PARAM_PGA, "PGA%d has no device" }, { SEVERITY_ERR, MSG_ASCUSBNODEV, PARAM_PGA, "ASC%d has no device" }, #endif { SEVERITY_ERR, MSG_INVHPLG, PARAM_STR, "Invalid value for hotplug (%s) must be 0..9999" }, { SEVERITY_SUCC, MSG_HOTPLUG, PARAM_INT, "Hotplug check set to %ds" }, { SEVERITY_SUCC, MSG_DISHPLG, PARAM_NONE, "Hotplug disabled" }, { SEVERITY_WARN, MSG_NOHPLG, PARAM_NONE, "Hotplug is not available" }, { SEVERITY_ERR, MSG_MISHPLG, PARAM_NONE, "Missing hotplug parameter" }, #ifdef HAVE_AN_ASIC { SEVERITY_ERR, MSG_ASCNON, PARAM_NONE, "No ASCs" }, { SEVERITY_SUCC, MSG_ASCDEV, PARAM_ASC, "ASC%d" }, { SEVERITY_ERR, MSG_INVASC, PARAM_ASCMAX, "Invalid ASC id %d - range is 0 - %d" }, { SEVERITY_INFO, MSG_ASCLRENA,PARAM_ASC, "ASC %d already enabled" }, { SEVERITY_INFO, MSG_ASCLRDIS,PARAM_ASC, "ASC %d already disabled" }, { SEVERITY_INFO, MSG_ASCENA, PARAM_ASC, "ASC %d sent enable message" }, { SEVERITY_INFO, MSG_ASCDIS, PARAM_ASC, "ASC %d set disable flag" }, { SEVERITY_ERR, MSG_ASCUNW, PARAM_ASC, "ASC %d is not flagged WELL, cannot enable" }, { SEVERITY_SUCC, MSG_ASCIDENT,PARAM_ASC, "Identify command sent to ASC%d" }, { SEVERITY_WARN, MSG_ASCNOID, PARAM_ASC, "ASC%d does not support identify" }, { SEVERITY_ERR, MSG_MISASCOPT, PARAM_NONE, "Missing option after ASC number" }, { SEVERITY_WARN, MSG_ASCNOSET, PARAM_ASC, "ASC %d does not support ascset" }, { SEVERITY_INFO, MSG_ASCHELP, PARAM_BOTH, "ASC %d set help: %s" }, { SEVERITY_SUCC, MSG_ASCSETOK, PARAM_BOTH, "ASC %d set OK" }, { SEVERITY_ERR, MSG_ASCSETERR, PARAM_BOTH, "ASC %d set failed: %s" }, #endif { SEVERITY_SUCC, MSG_LOCKOK, PARAM_NONE, "Lock stats created" }, { SEVERITY_WARN, MSG_LOCKDIS, PARAM_NONE, "Lock stats not enabled" }, { SEVERITY_FAIL, 0, 0, NULL } }; static const char *localaddr = "127.0.0.1"; static int my_thr_id = 0; static bool bye; // Used to control quit restart access to shutdown variables static pthread_mutex_t quit_restart_lock; static bool do_a_quit; static bool do_a_restart; static time_t when = 0; // when the request occurred struct IP4ACCESS { in_addr_t ip; in_addr_t mask; char group; }; #define GROUP(g) (toupper(g)) #define PRIVGROUP GROUP('W') #define NOPRIVGROUP GROUP('R') #define ISPRIVGROUP(g) (GROUP(g) == PRIVGROUP) #define GROUPOFFSET(g) (GROUP(g) - GROUP('A')) #define VALIDGROUP(g) (GROUP(g) >= GROUP('A') && GROUP(g) <= GROUP('Z')) #define COMMANDS(g) (apigroups[GROUPOFFSET(g)].commands) #define DEFINEDGROUP(g) (ISPRIVGROUP(g) || COMMANDS(g) != NULL) struct APIGROUPS { // This becomes a string like: "|cmd1|cmd2|cmd3|" so it's quick to search char *commands; } apigroups['Z' - 'A' + 1]; // only A=0 to Z=25 (R: noprivs, W: allprivs) static struct IP4ACCESS *ipaccess = NULL; static int ips = 0; struct io_data { size_t siz; char *ptr; char *cur; bool sock; bool full; bool close; }; struct io_list { struct io_data *io_data; struct io_list *prev; struct io_list *next; }; static struct io_list *io_head = NULL; #define io_new(init) _io_new(init, false) #define sock_io_new() _io_new(SOCKBUFSIZ, true) static void io_reinit(struct io_data *io_data) { io_data->cur = io_data->ptr; *(io_data->ptr) = '\0'; io_data->full = false; io_data->close = false; } static struct io_data *_io_new(size_t initial, bool socket_buf) { struct io_data *io_data; struct io_list *io_list; io_data = malloc(sizeof(*io_data)); io_data->ptr = malloc(initial); io_data->siz = initial; io_data->sock = socket_buf; io_reinit(io_data); io_list = malloc(sizeof(*io_list)); io_list->io_data = io_data; if (io_head) { io_list->next = io_head; io_list->prev = io_head->prev; io_list->next->prev = io_list; io_list->prev->next = io_list; } else { io_list->prev = io_list; io_list->next = io_list; io_head = io_list; } return io_data; } static bool io_add(struct io_data *io_data, char *buf) { size_t len, dif, tot; if (io_data->full) return false; len = strlen(buf); dif = io_data->cur - io_data->ptr; tot = len + 1 + dif; if (tot > io_data->siz) { size_t new = io_data->siz * 2; if (new < tot) new = tot * 2; if (io_data->sock) { if (new > SOCKBUFSIZ) { if (tot > SOCKBUFSIZ) { io_data->full = true; return false; } new = SOCKBUFSIZ; } } io_data->ptr = realloc(io_data->ptr, new); io_data->cur = io_data->ptr + dif; io_data->siz = new; } memcpy(io_data->cur, buf, len + 1); io_data->cur += len; return true; } static bool io_put(struct io_data *io_data, char *buf) { io_reinit(io_data); return io_add(io_data, buf); } static void io_close(struct io_data *io_data) { io_data->close = true; } static void io_free() { struct io_list *io_list, *io_next; if (io_head) { io_list = io_head; do { io_next = io_list->next; free(io_list->io_data); free(io_list); io_list = io_next; } while (io_list != io_head); io_head = NULL; } } // This is only called when expected to be needed (rarely) // i.e. strings outside of the codes control (input from the user) static char *escape_string(char *str, bool isjson) { char *buf, *ptr; int count; count = 0; for (ptr = str; *ptr; ptr++) { switch (*ptr) { case ',': case '|': case '=': if (!isjson) count++; break; case '"': if (isjson) count++; break; case '\\': count++; break; } } if (count == 0) return str; buf = malloc(strlen(str) + count + 1); if (unlikely(!buf)) quit(1, "Failed to malloc escape buf"); ptr = buf; while (*str) switch (*str) { case ',': case '|': case '=': if (!isjson) *(ptr++) = '\\'; *(ptr++) = *(str++); break; case '"': if (isjson) *(ptr++) = '\\'; *(ptr++) = *(str++); break; case '\\': *(ptr++) = '\\'; *(ptr++) = *(str++); break; default: *(ptr++) = *(str++); break; } *ptr = '\0'; return buf; } static struct api_data *api_add_extra(struct api_data *root, struct api_data *extra) { struct api_data *tmp; if (root) { if (extra) { // extra tail tmp = extra->prev; // extra prev = root tail extra->prev = root->prev; // root tail next = extra root->prev->next = extra; // extra tail next = root tmp->next = root; // root prev = extra tail root->prev = tmp; } } else root = extra; return root; } static struct api_data *api_add_data_full(struct api_data *root, char *name, enum api_data_type type, void *data, bool copy_data) { struct api_data *api_data; api_data = (struct api_data *)malloc(sizeof(struct api_data)); api_data->name = strdup(name); api_data->type = type; if (root == NULL) { root = api_data; root->prev = root; root->next = root; } else { api_data->prev = root->prev; root->prev = api_data; api_data->next = root; api_data->prev->next = api_data; } api_data->data_was_malloc = copy_data; // Avoid crashing on bad data if (data == NULL) { api_data->type = type = API_CONST; data = (void *)NULLSTR; api_data->data_was_malloc = copy_data = false; } if (!copy_data) api_data->data = data; else switch(type) { case API_ESCAPE: case API_STRING: case API_CONST: api_data->data = (void *)malloc(strlen((char *)data) + 1); strcpy((char*)(api_data->data), (char *)data); break; case API_UINT8: /* Most OSs won't really alloc less than 4 */ api_data->data = malloc(4); *(uint8_t *)api_data->data = *(uint8_t *)data; break; case API_UINT16: /* Most OSs won't really alloc less than 4 */ api_data->data = malloc(4); *(uint16_t *)api_data->data = *(uint16_t *)data; break; case API_INT: api_data->data = (void *)malloc(sizeof(int)); *((int *)(api_data->data)) = *((int *)data); break; case API_UINT: api_data->data = (void *)malloc(sizeof(unsigned int)); *((unsigned int *)(api_data->data)) = *((unsigned int *)data); break; case API_UINT32: api_data->data = (void *)malloc(sizeof(uint32_t)); *((uint32_t *)(api_data->data)) = *((uint32_t *)data); break; case API_UINT64: api_data->data = (void *)malloc(sizeof(uint64_t)); *((uint64_t *)(api_data->data)) = *((uint64_t *)data); break; case API_DOUBLE: case API_ELAPSED: case API_MHS: case API_MHTOTAL: case API_UTILITY: case API_FREQ: case API_HS: case API_DIFF: case API_PERCENT: api_data->data = (void *)malloc(sizeof(double)); *((double *)(api_data->data)) = *((double *)data); break; case API_BOOL: api_data->data = (void *)malloc(sizeof(bool)); *((bool *)(api_data->data)) = *((bool *)data); break; case API_TIMEVAL: api_data->data = (void *)malloc(sizeof(struct timeval)); memcpy(api_data->data, data, sizeof(struct timeval)); break; case API_TIME: api_data->data = (void *)malloc(sizeof(time_t)); *(time_t *)(api_data->data) = *((time_t *)data); break; case API_VOLTS: case API_TEMP: api_data->data = (void *)malloc(sizeof(float)); *((float *)(api_data->data)) = *((float *)data); break; default: applog(LOG_ERR, "API: unknown1 data type %d ignored", type); api_data->type = API_STRING; api_data->data_was_malloc = false; api_data->data = (void *)UNKNOWN; break; } return root; } struct api_data *api_add_escape(struct api_data *root, char *name, char *data, bool copy_data) { return api_add_data_full(root, name, API_ESCAPE, (void *)data, copy_data); } struct api_data *api_add_string(struct api_data *root, char *name, char *data, bool copy_data) { return api_add_data_full(root, name, API_STRING, (void *)data, copy_data); } struct api_data *api_add_const(struct api_data *root, char *name, const char *data, bool copy_data) { return api_add_data_full(root, name, API_CONST, (void *)data, copy_data); } struct api_data *api_add_uint8(struct api_data *root, char *name, uint8_t *data, bool copy_data) { return api_add_data_full(root, name, API_UINT8, (void *)data, copy_data); } struct api_data *api_add_uint16(struct api_data *root, char *name, uint16_t *data, bool copy_data) { return api_add_data_full(root, name, API_UINT16, (void *)data, copy_data); } struct api_data *api_add_int(struct api_data *root, char *name, int *data, bool copy_data) { return api_add_data_full(root, name, API_INT, (void *)data, copy_data); } struct api_data *api_add_uint(struct api_data *root, char *name, unsigned int *data, bool copy_data) { return api_add_data_full(root, name, API_UINT, (void *)data, copy_data); } struct api_data *api_add_uint32(struct api_data *root, char *name, uint32_t *data, bool copy_data) { return api_add_data_full(root, name, API_UINT32, (void *)data, copy_data); } struct api_data *api_add_uint64(struct api_data *root, char *name, uint64_t *data, bool copy_data) { return api_add_data_full(root, name, API_UINT64, (void *)data, copy_data); } struct api_data *api_add_double(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_DOUBLE, (void *)data, copy_data); } struct api_data *api_add_elapsed(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_ELAPSED, (void *)data, copy_data); } struct api_data *api_add_bool(struct api_data *root, char *name, bool *data, bool copy_data) { return api_add_data_full(root, name, API_BOOL, (void *)data, copy_data); } struct api_data *api_add_timeval(struct api_data *root, char *name, struct timeval *data, bool copy_data) { return api_add_data_full(root, name, API_TIMEVAL, (void *)data, copy_data); } struct api_data *api_add_time(struct api_data *root, char *name, time_t *data, bool copy_data) { return api_add_data_full(root, name, API_TIME, (void *)data, copy_data); } struct api_data *api_add_mhs(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_MHS, (void *)data, copy_data); } struct api_data *api_add_mhtotal(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_MHTOTAL, (void *)data, copy_data); } struct api_data *api_add_temp(struct api_data *root, char *name, float *data, bool copy_data) { return api_add_data_full(root, name, API_TEMP, (void *)data, copy_data); } struct api_data *api_add_utility(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_UTILITY, (void *)data, copy_data); } struct api_data *api_add_freq(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_FREQ, (void *)data, copy_data); } struct api_data *api_add_volts(struct api_data *root, char *name, float *data, bool copy_data) { return api_add_data_full(root, name, API_VOLTS, (void *)data, copy_data); } struct api_data *api_add_hs(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_HS, (void *)data, copy_data); } struct api_data *api_add_diff(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_DIFF, (void *)data, copy_data); } struct api_data *api_add_percent(struct api_data *root, char *name, double *data, bool copy_data) { return api_add_data_full(root, name, API_PERCENT, (void *)data, copy_data); } static struct api_data *print_data(struct api_data *root, char *buf, bool isjson, bool precom) { struct api_data *tmp; bool first = true; char *original, *escape; char *quote; *buf = '\0'; if (precom) { *(buf++) = *COMMA; *buf = '\0'; } if (isjson) { strcpy(buf, JSON0); buf = strchr(buf, '\0'); quote = JSON1; } else quote = (char *)BLANK; while (root) { if (!first) *(buf++) = *COMMA; else first = false; sprintf(buf, "%s%s%s%s", quote, root->name, quote, isjson ? ":" : "="); buf = strchr(buf, '\0'); switch(root->type) { case API_STRING: case API_CONST: sprintf(buf, "%s%s%s", quote, (char *)(root->data), quote); break; case API_ESCAPE: original = (char *)(root->data); escape = escape_string((char *)(root->data), isjson); sprintf(buf, "%s%s%s", quote, escape, quote); if (escape != original) free(escape); break; case API_UINT8: sprintf(buf, "%u", *(uint8_t *)root->data); break; case API_UINT16: sprintf(buf, "%u", *(uint16_t *)root->data); break; case API_INT: sprintf(buf, "%d", *((int *)(root->data))); break; case API_UINT: sprintf(buf, "%u", *((unsigned int *)(root->data))); break; case API_UINT32: sprintf(buf, "%"PRIu32, *((uint32_t *)(root->data))); break; case API_UINT64: sprintf(buf, "%"PRIu64, *((uint64_t *)(root->data))); break; case API_TIME: sprintf(buf, "%lu", *((unsigned long *)(root->data))); break; case API_DOUBLE: sprintf(buf, "%f", *((double *)(root->data))); break; case API_ELAPSED: sprintf(buf, "%.0f", *((double *)(root->data))); break; case API_UTILITY: case API_FREQ: case API_MHS: sprintf(buf, "%.2f", *((double *)(root->data))); break; case API_VOLTS: sprintf(buf, "%.3f", *((float *)(root->data))); break; case API_MHTOTAL: sprintf(buf, "%.4f", *((double *)(root->data))); break; case API_HS: sprintf(buf, "%.15f", *((double *)(root->data))); break; case API_DIFF: sprintf(buf, "%.8f", *((double *)(root->data))); break; case API_BOOL: sprintf(buf, "%s", *((bool *)(root->data)) ? TRUESTR : FALSESTR); break; case API_TIMEVAL: sprintf(buf, "%ld.%06ld", ((struct timeval *)(root->data))->tv_sec, ((struct timeval *)(root->data))->tv_usec); break; case API_TEMP: sprintf(buf, "%.2f", *((float *)(root->data))); break; case API_PERCENT: sprintf(buf, "%.4f", *((double *)(root->data)) * 100.0); break; default: applog(LOG_ERR, "API: unknown2 data type %d ignored", root->type); sprintf(buf, "%s%s%s", quote, UNKNOWN, quote); break; } buf = strchr(buf, '\0'); free(root->name); if (root->data_was_malloc) free(root->data); if (root->next == root) { free(root); root = NULL; } else { tmp = root; root = tmp->next; root->prev = tmp->prev; root->prev->next = root; free(tmp); } } strcpy(buf, isjson ? JSON5 : SEPSTR); return root; } #define DRIVER_COUNT_DRV(X) if (devices[i]->drv->drv_id == DRIVER_##X) \ count++; #ifdef HAVE_AN_ASIC static int numascs(void) { int count = 0; int i; rd_lock(&devices_lock); for (i = 0; i < total_devices; i++) { ASIC_PARSE_COMMANDS(DRIVER_COUNT_DRV) } rd_unlock(&devices_lock); return count; } static int ascdevice(int ascid) { int count = 0; int i; rd_lock(&devices_lock); for (i = 0; i < total_devices; i++) { ASIC_PARSE_COMMANDS(DRIVER_COUNT_DRV) if (count == (ascid + 1)) goto foundit; } rd_unlock(&devices_lock); return -1; foundit: rd_unlock(&devices_lock); return i; } #endif #ifdef HAVE_AN_FPGA static int numpgas(void) { int count = 0; int i; rd_lock(&devices_lock); for (i = 0; i < total_devices; i++) { FPGA_PARSE_COMMANDS(DRIVER_COUNT_DRV) } rd_unlock(&devices_lock); return count; } static int pgadevice(int pgaid) { int count = 0; int i; rd_lock(&devices_lock); for (i = 0; i < total_devices; i++) { FPGA_PARSE_COMMANDS(DRIVER_COUNT_DRV) if (count == (pgaid + 1)) goto foundit; } rd_unlock(&devices_lock); return -1; foundit: rd_unlock(&devices_lock); return i; } #endif // All replies (except BYE and RESTART) start with a message // thus for JSON, message() inserts JSON_START at the front // and send_result() adds JSON_END at the end static void message(struct io_data *io_data, int messageid, int paramid, char *param2, bool isjson) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; char buf2[TMPBUFSIZ]; char severity[2]; #ifdef HAVE_AN_ASIC int asc; #endif #ifdef HAVE_AN_FPGA int pga; #endif int i; io_reinit(io_data); if (isjson) io_put(io_data, JSON_START JSON_STATUS); for (i = 0; codes[i].severity != SEVERITY_FAIL; i++) { if (codes[i].code == messageid) { switch (codes[i].severity) { case SEVERITY_WARN: severity[0] = 'W'; break; case SEVERITY_INFO: severity[0] = 'I'; break; case SEVERITY_SUCC: severity[0] = 'S'; break; case SEVERITY_ERR: default: severity[0] = 'E'; break; } severity[1] = '\0'; switch(codes[i].params) { case PARAM_PGA: case PARAM_ASC: case PARAM_PID: case PARAM_INT: sprintf(buf, codes[i].description, paramid); break; case PARAM_POOL: sprintf(buf, codes[i].description, paramid, pools[paramid]->rpc_url); break; #ifdef HAVE_AN_FPGA case PARAM_PGAMAX: pga = numpgas(); sprintf(buf, codes[i].description, paramid, pga - 1); break; #endif #ifdef HAVE_AN_ASIC case PARAM_ASCMAX: asc = numascs(); sprintf(buf, codes[i].description, paramid, asc - 1); break; #endif case PARAM_PMAX: sprintf(buf, codes[i].description, total_pools); break; case PARAM_POOLMAX: sprintf(buf, codes[i].description, paramid, total_pools - 1); break; case PARAM_DMAX: #ifdef HAVE_AN_ASIC asc = numascs(); #endif #ifdef HAVE_AN_FPGA pga = numpgas(); #endif sprintf(buf, codes[i].description #ifdef HAVE_AN_ASIC , asc #endif #ifdef HAVE_AN_FPGA , pga #endif ); break; case PARAM_CMD: sprintf(buf, codes[i].description, JSON_COMMAND); break; case PARAM_STR: sprintf(buf, codes[i].description, param2); break; case PARAM_BOTH: sprintf(buf, codes[i].description, paramid, param2); break; case PARAM_BOOL: sprintf(buf, codes[i].description, paramid ? TRUESTR : FALSESTR); break; case PARAM_SET: sprintf(buf, codes[i].description, param2, paramid); break; case PARAM_NONE: default: strcpy(buf, codes[i].description); } root = api_add_string(root, _STATUS, severity, false); root = api_add_time(root, "When", &when, false); root = api_add_int(root, "Code", &messageid, false); root = api_add_escape(root, "Msg", buf, false); root = api_add_escape(root, "Description", opt_api_description, false); root = print_data(root, buf2, isjson, false); io_add(io_data, buf2); if (isjson) io_add(io_data, JSON_CLOSE); return; } } root = api_add_string(root, _STATUS, "F", false); root = api_add_time(root, "When", &when, false); int id = -1; root = api_add_int(root, "Code", &id, false); sprintf(buf, "%d", messageid); root = api_add_escape(root, "Msg", buf, false); root = api_add_escape(root, "Description", opt_api_description, false); root = print_data(root, buf2, isjson, false); io_add(io_data, buf2); if (isjson) io_add(io_data, JSON_CLOSE); } #if LOCK_TRACKING #define LOCK_FMT_FFL " - called from %s %s():%d" #define LOCKMSG(fmt, ...) fprintf(stderr, "APILOCK: " fmt "\n", ##__VA_ARGS__) #define LOCKMSGMORE(fmt, ...) fprintf(stderr, " " fmt "\n", ##__VA_ARGS__) #define LOCKMSGFFL(fmt, ...) fprintf(stderr, "APILOCK: " fmt LOCK_FMT_FFL "\n", ##__VA_ARGS__, file, func, linenum) #define LOCKMSGFLUSH() fflush(stderr) typedef struct lockstat { uint64_t lock_id; const char *file; const char *func; int linenum; struct timeval tv; } LOCKSTAT; typedef struct lockline { struct lockline *prev; struct lockstat *stat; struct lockline *next; } LOCKLINE; typedef struct lockinfo { void *lock; enum cglock_typ typ; const char *file; const char *func; int linenum; uint64_t gets; uint64_t gots; uint64_t tries; uint64_t dids; uint64_t didnts; // should be tries - dids uint64_t unlocks; LOCKSTAT lastgot; LOCKLINE *lockgets; LOCKLINE *locktries; } LOCKINFO; typedef struct locklist { LOCKINFO *info; struct locklist *next; } LOCKLIST; static uint64_t lock_id = 1; static LOCKLIST *lockhead; static void lockmsgnow() { struct timeval now; struct tm *tm; time_t dt; cgtime(&now); dt = now.tv_sec; tm = localtime(&dt); LOCKMSG("%d-%02d-%02d %02d:%02d:%02d", tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); } static LOCKLIST *newlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int linenum) { LOCKLIST *list; list = calloc(1, sizeof(*list)); if (!list) quithere(1, "OOM list"); list->info = calloc(1, sizeof(*(list->info))); if (!list->info) quithere(1, "OOM info"); list->next = lockhead; lockhead = list; list->info->lock = lock; list->info->typ = typ; list->info->file = file; list->info->func = func; list->info->linenum = linenum; return list; } static LOCKINFO *findlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int linenum) { LOCKLIST *look; look = lockhead; while (look) { if (look->info->lock == lock) break; look = look->next; } if (!look) look = newlock(lock, typ, file, func, linenum); return look->info; } static void addgettry(LOCKINFO *info, uint64_t id, const char *file, const char *func, const int linenum, bool get) { LOCKSTAT *stat; LOCKLINE *line; stat = calloc(1, sizeof(*stat)); if (!stat) quithere(1, "OOM stat"); line = calloc(1, sizeof(*line)); if (!line) quithere(1, "OOM line"); if (get) info->gets++; else info->tries++; stat->lock_id = id; stat->file = file; stat->func = func; stat->linenum = linenum; cgtime(&stat->tv); line->stat = stat; if (get) { line->next = info->lockgets; if (info->lockgets) info->lockgets->prev = line; info->lockgets = line; } else { line->next = info->locktries; if (info->locktries) info->locktries->prev = line; info->locktries = line; } } static void markgotdid(LOCKINFO *info, uint64_t id, const char *file, const char *func, const int linenum, bool got, int ret) { LOCKLINE *line; if (got) info->gots++; else { if (ret == 0) info->dids++; else info->didnts++; } if (got || ret == 0) { info->lastgot.lock_id = id; info->lastgot.file = file; info->lastgot.func = func; info->lastgot.linenum = linenum; cgtime(&info->lastgot.tv); } if (got) line = info->lockgets; else line = info->locktries; while (line) { if (line->stat->lock_id == id) break; line = line->next; } if (!line) { lockmsgnow(); LOCKMSGFFL("ERROR attempt to mark a lock as '%s' that wasn't '%s' id=%"PRIu64, got ? "got" : "did/didnt", got ? "get" : "try", id); } // Unlink it if (line->prev) line->prev->next = line->next; if (line->next) line->next->prev = line->prev; if (got) { if (info->lockgets == line) info->lockgets = line->next; } else { if (info->locktries == line) info->locktries = line->next; } free(line->stat); free(line); } // Yes this uses locks also ... ;/ static void locklock() { if (unlikely(pthread_mutex_lock(&lockstat_lock))) quithere(1, "WTF MUTEX ERROR ON LOCK! errno=%d", errno); } static void lockunlock() { if (unlikely(pthread_mutex_unlock(&lockstat_lock))) quithere(1, "WTF MUTEX ERROR ON UNLOCK! errno=%d", errno); } uint64_t api_getlock(void *lock, const char *file, const char *func, const int linenum) { LOCKINFO *info; uint64_t id; locklock(); info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); id = lock_id++; addgettry(info, id, file, func, linenum, true); lockunlock(); return id; } void api_gotlock(uint64_t id, void *lock, const char *file, const char *func, const int linenum) { LOCKINFO *info; locklock(); info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); markgotdid(info, id, file, func, linenum, true, 0); lockunlock(); } uint64_t api_trylock(void *lock, const char *file, const char *func, const int linenum) { LOCKINFO *info; uint64_t id; info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); id = lock_id++; addgettry(info, id, file, func, linenum, false); return id; } void api_didlock(uint64_t id, int ret, void *lock, const char *file, const char *func, const int linenum) { LOCKINFO *info; locklock(); info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); markgotdid(info, id, file, func, linenum, false, ret); lockunlock(); } void api_gunlock(void *lock, const char *file, const char *func, const int linenum) { LOCKINFO *info; locklock(); info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); info->unlocks++; lockunlock(); } void api_initlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int linenum) { locklock(); findlock(lock, typ, file, func, linenum); lockunlock(); } void dsp_det(char *msg, LOCKSTAT *stat) { struct tm *tm; time_t dt; dt = stat->tv.tv_sec; tm = localtime(&dt); LOCKMSGMORE("%s id=%"PRIu64" by %s %s():%d at %d-%02d-%02d %02d:%02d:%02d", msg, stat->lock_id, stat->file, stat->func, stat->linenum, tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); } void dsp_lock(LOCKINFO *info) { LOCKLINE *line; char *status; LOCKMSG("Lock %p created by %s %s():%d", info->lock, info->file, info->func, info->linenum); LOCKMSGMORE("gets:%"PRIu64" gots:%"PRIu64" tries:%"PRIu64 " dids:%"PRIu64" didnts:%"PRIu64" unlocks:%"PRIu64, info->gets, info->gots, info->tries, info->dids, info->didnts, info->unlocks); if (info->gots > 0 || info->dids > 0) { if (info->unlocks < info->gots + info->dids) status = "Last got/did still HELD"; else status = "Last got/did (idle)"; dsp_det(status, &(info->lastgot)); } else LOCKMSGMORE("... unused ..."); if (info->lockgets) { LOCKMSGMORE("BLOCKED gets (%"PRIu64")", info->gets - info->gots); line = info->lockgets; while (line) { dsp_det("", line->stat); line = line->next; } } else LOCKMSGMORE("no blocked gets"); if (info->locktries) { LOCKMSGMORE("BLOCKED tries (%"PRIu64")", info->tries - info->dids - info->didnts); line = info->lockgets; while (line) { dsp_det("", line->stat); line = line->next; } } else LOCKMSGMORE("no blocked tries"); } void show_locks() { LOCKLIST *list; locklock(); lockmsgnow(); list = lockhead; if (!list) LOCKMSG("no locks?!?\n"); else { while (list) { dsp_lock(list->info); list = list->next; } } LOCKMSGFLUSH(); lockunlock(); } #endif static void lockstats(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { #if LOCK_TRACKING show_locks(); message(io_data, MSG_LOCKOK, 0, NULL, isjson); #else message(io_data, MSG_LOCKDIS, 0, NULL, isjson); #endif } static void apiversion(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; message(io_data, MSG_VERSION, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_VERSION : _VERSION COMSTR); root = api_add_string(root, "CGMiner", VERSION, false); root = api_add_const(root, "API", APIVERSION, false); root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } static void minerconfig(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; int asccount = 0; int pgacount = 0; #ifdef HAVE_AN_ASIC asccount = numascs(); #endif #ifdef HAVE_AN_FPGA pgacount = numpgas(); #endif message(io_data, MSG_MINECONFIG, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_MINECONFIG : _MINECONFIG COMSTR); root = api_add_int(root, "ASC Count", &asccount, false); root = api_add_int(root, "PGA Count", &pgacount, false); root = api_add_int(root, "Pool Count", &total_pools, false); root = api_add_const(root, "Strategy", strategies[pool_strategy].s, false); root = api_add_int(root, "Log Interval", &opt_log_interval, false); root = api_add_const(root, "Device Code", DEVICECODE, false); root = api_add_const(root, "OS", OSINFO, false); root = api_add_bool(root, "Failover-Only", &opt_fail_only, false); root = api_add_int(root, "ScanTime", &opt_scantime, false); root = api_add_int(root, "Queue", &opt_queue, false); root = api_add_int(root, "Expiry", &opt_expiry, false); #ifdef USE_USBUTILS if (hotplug_time == 0) root = api_add_const(root, "Hotplug", DISABLED, false); else root = api_add_int(root, "Hotplug", &hotplug_time, false); #else root = api_add_const(root, "Hotplug", NONE, false); #endif root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } static const char *status2str(enum alive status) { switch (status) { case LIFE_WELL: return ALIVE; case LIFE_SICK: return SICK; case LIFE_DEAD: return DEAD; case LIFE_NOSTART: return NOSTART; case LIFE_INIT: return INIT; default: return UNKNOWN; } } #ifdef HAVE_AN_ASIC static void ascstatus(struct io_data *io_data, int asc, bool isjson, bool precom) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; char *enabled; char *status; int numasc = numascs(); if (numasc > 0 && asc >= 0 && asc < numasc) { int dev = ascdevice(asc); if (dev < 0) // Should never happen return; struct cgpu_info *cgpu = get_devices(dev); float temp = cgpu->temp; struct timeval now; double dev_runtime; if (cgpu->dev_start_tv.tv_sec == 0) dev_runtime = total_secs; else { cgtime(&now); dev_runtime = tdiff(&now, &(cgpu->dev_start_tv)); } if (dev_runtime < 1.0) dev_runtime = 1.0; cgpu->utility = cgpu->accepted / dev_runtime * 60; if (cgpu->deven != DEV_DISABLED) enabled = (char *)YES; else enabled = (char *)NO; status = (char *)status2str(cgpu->status); root = api_add_int(root, "ASC", &asc, false); root = api_add_string(root, "Name", cgpu->drv->name, false); root = api_add_int(root, "ID", &(cgpu->device_id), false); root = api_add_string(root, "Enabled", enabled, false); root = api_add_string(root, "Status", status, false); root = api_add_temp(root, "Temperature", &temp, false); double mhs = cgpu->total_mhashes / dev_runtime; root = api_add_mhs(root, "MHS av", &mhs, false); char mhsname[27]; sprintf(mhsname, "MHS %ds", opt_log_interval); root = api_add_mhs(root, mhsname, &(cgpu->rolling), false); root = api_add_int(root, "Accepted", &(cgpu->accepted), false); root = api_add_int(root, "Rejected", &(cgpu->rejected), false); root = api_add_int(root, "Hardware Errors", &(cgpu->hw_errors), false); root = api_add_utility(root, "Utility", &(cgpu->utility), false); int last_share_pool = cgpu->last_share_pool_time > 0 ? cgpu->last_share_pool : -1; root = api_add_int(root, "Last Share Pool", &last_share_pool, false); root = api_add_time(root, "Last Share Time", &(cgpu->last_share_pool_time), false); root = api_add_mhtotal(root, "Total MH", &(cgpu->total_mhashes), false); root = api_add_int(root, "Diff1 Work", &(cgpu->diff1), false); root = api_add_diff(root, "Difficulty Accepted", &(cgpu->diff_accepted), false); root = api_add_diff(root, "Difficulty Rejected", &(cgpu->diff_rejected), false); root = api_add_diff(root, "Last Share Difficulty", &(cgpu->last_share_diff), false); #ifdef USE_USBUTILS root = api_add_bool(root, "No Device", &(cgpu->usbinfo.nodev), false); #endif root = api_add_time(root, "Last Valid Work", &(cgpu->last_device_valid_work), false); double hwp = (cgpu->hw_errors + cgpu->diff1) ? (double)(cgpu->hw_errors) / (double)(cgpu->hw_errors + cgpu->diff1) : 0; root = api_add_percent(root, "Device Hardware%", &hwp, false); double rejp = cgpu->diff1 ? (double)(cgpu->diff_rejected) / (double)(cgpu->diff1) : 0; root = api_add_percent(root, "Device Rejected%", &rejp, false); root = api_add_elapsed(root, "Device Elapsed", &(dev_runtime), false); root = print_data(root, buf, isjson, precom); io_add(io_data, buf); } } #endif #ifdef HAVE_AN_FPGA static void pgastatus(struct io_data *io_data, int pga, bool isjson, bool precom) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; char *enabled; char *status; int numpga = numpgas(); if (numpga > 0 && pga >= 0 && pga < numpga) { int dev = pgadevice(pga); if (dev < 0) // Should never happen return; struct cgpu_info *cgpu = get_devices(dev); double frequency = 0; float temp = cgpu->temp; struct timeval now; double dev_runtime; if (cgpu->dev_start_tv.tv_sec == 0) dev_runtime = total_secs; else { cgtime(&now); dev_runtime = tdiff(&now, &(cgpu->dev_start_tv)); } if (dev_runtime < 1.0) dev_runtime = 1.0; #ifdef USE_MODMINER if (cgpu->drv->drv_id == DRIVER_modminer) frequency = cgpu->clock; #endif cgpu->utility = cgpu->accepted / dev_runtime * 60; if (cgpu->deven != DEV_DISABLED) enabled = (char *)YES; else enabled = (char *)NO; status = (char *)status2str(cgpu->status); root = api_add_int(root, "PGA", &pga, false); root = api_add_string(root, "Name", cgpu->drv->name, false); root = api_add_int(root, "ID", &(cgpu->device_id), false); root = api_add_string(root, "Enabled", enabled, false); root = api_add_string(root, "Status", status, false); root = api_add_temp(root, "Temperature", &temp, false); double mhs = cgpu->total_mhashes / dev_runtime; root = api_add_mhs(root, "MHS av", &mhs, false); char mhsname[27]; sprintf(mhsname, "MHS %ds", opt_log_interval); root = api_add_mhs(root, mhsname, &(cgpu->rolling), false); root = api_add_int(root, "Accepted", &(cgpu->accepted), false); root = api_add_int(root, "Rejected", &(cgpu->rejected), false); root = api_add_int(root, "Hardware Errors", &(cgpu->hw_errors), false); root = api_add_utility(root, "Utility", &(cgpu->utility), false); int last_share_pool = cgpu->last_share_pool_time > 0 ? cgpu->last_share_pool : -1; root = api_add_int(root, "Last Share Pool", &last_share_pool, false); root = api_add_time(root, "Last Share Time", &(cgpu->last_share_pool_time), false); root = api_add_mhtotal(root, "Total MH", &(cgpu->total_mhashes), false); root = api_add_freq(root, "Frequency", &frequency, false); root = api_add_int(root, "Diff1 Work", &(cgpu->diff1), false); root = api_add_diff(root, "Difficulty Accepted", &(cgpu->diff_accepted), false); root = api_add_diff(root, "Difficulty Rejected", &(cgpu->diff_rejected), false); root = api_add_diff(root, "Last Share Difficulty", &(cgpu->last_share_diff), false); #ifdef USE_USBUTILS root = api_add_bool(root, "No Device", &(cgpu->usbinfo.nodev), false); #endif root = api_add_time(root, "Last Valid Work", &(cgpu->last_device_valid_work), false); double hwp = (cgpu->hw_errors + cgpu->diff1) ? (double)(cgpu->hw_errors) / (double)(cgpu->hw_errors + cgpu->diff1) : 0; root = api_add_percent(root, "Device Hardware%", &hwp, false); double rejp = cgpu->diff1 ? (double)(cgpu->diff_rejected) / (double)(cgpu->diff1) : 0; root = api_add_percent(root, "Device Rejected%", &rejp, false); root = api_add_elapsed(root, "Device Elapsed", &(dev_runtime), false); root = print_data(root, buf, isjson, precom); io_add(io_data, buf); } } #endif static void devstatus(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { bool io_open = false; int devcount = 0; int numasc = 0; int numpga = 0; int i; #ifdef HAVE_AN_ASIC numasc = numascs(); #endif #ifdef HAVE_AN_FPGA numpga = numpgas(); #endif if (numpga == 0 && numasc == 0) { message(io_data, MSG_NODEVS, 0, NULL, isjson); return; } message(io_data, MSG_DEVS, 0, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_DEVS); #ifdef HAVE_AN_ASIC if (numasc > 0) { for (i = 0; i < numasc; i++) { ascstatus(io_data, i, isjson, isjson && devcount > 0); devcount++; } } #endif #ifdef HAVE_AN_FPGA if (numpga > 0) { for (i = 0; i < numpga; i++) { pgastatus(io_data, i, isjson, isjson && devcount > 0); devcount++; } } #endif if (isjson && io_open) io_close(io_data); } #ifdef HAVE_AN_FPGA static void pgadev(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { bool io_open = false; int numpga = numpgas(); int id; if (numpga == 0) { message(io_data, MSG_PGANON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numpga) { message(io_data, MSG_INVPGA, id, NULL, isjson); return; } message(io_data, MSG_PGADEV, id, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_PGA); pgastatus(io_data, id, isjson, false); if (isjson && io_open) io_close(io_data); } static void pgaenable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; int numpga = numpgas(); struct thr_info *thr; int pga; int id; int i; if (numpga == 0) { message(io_data, MSG_PGANON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numpga) { message(io_data, MSG_INVPGA, id, NULL, isjson); return; } int dev = pgadevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVPGA, id, NULL, isjson); return; } cgpu = get_devices(dev); applog(LOG_DEBUG, "API: request to pgaenable pgaid %d device %d %s%u", id, dev, cgpu->drv->name, cgpu->device_id); if (cgpu->deven != DEV_DISABLED) { message(io_data, MSG_PGALRENA, id, NULL, isjson); return; } #if 0 /* A DISABLED device wont change status FIXME: should disabling make it WELL? */ if (cgpu->status != LIFE_WELL) { message(io_data, MSG_PGAUNW, id, NULL, isjson); return; } #endif #ifdef USE_USBUTILS if (cgpu->usbinfo.nodev) { message(io_data, MSG_PGAUSBNODEV, id, NULL, isjson); return; } #endif for (i = 0; i < mining_threads; i++) { thr = get_thread(i); pga = thr->cgpu->cgminer_id; if (pga == dev) { cgpu->deven = DEV_ENABLED; applog(LOG_DEBUG, "API: Pushing sem post to thread %d", thr->id); cgsem_post(&thr->sem); } } message(io_data, MSG_PGAENA, id, NULL, isjson); } static void pgadisable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; int numpga = numpgas(); int id; if (numpga == 0) { message(io_data, MSG_PGANON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numpga) { message(io_data, MSG_INVPGA, id, NULL, isjson); return; } int dev = pgadevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVPGA, id, NULL, isjson); return; } cgpu = get_devices(dev); applog(LOG_DEBUG, "API: request to pgadisable pgaid %d device %d %s%u", id, dev, cgpu->drv->name, cgpu->device_id); if (cgpu->deven == DEV_DISABLED) { message(io_data, MSG_PGALRDIS, id, NULL, isjson); return; } cgpu->deven = DEV_DISABLED; message(io_data, MSG_PGADIS, id, NULL, isjson); } static void pgaidentify(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; struct device_drv *drv; int numpga = numpgas(); int id; if (numpga == 0) { message(io_data, MSG_PGANON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numpga) { message(io_data, MSG_INVPGA, id, NULL, isjson); return; } int dev = pgadevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVPGA, id, NULL, isjson); return; } cgpu = get_devices(dev); drv = cgpu->drv; if (!drv->identify_device) message(io_data, MSG_PGANOID, id, NULL, isjson); else { drv->identify_device(cgpu); message(io_data, MSG_PGAIDENT, id, NULL, isjson); } } #endif static void poolstatus(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open = false; char *status, *lp; int i; if (total_pools == 0) { message(io_data, MSG_NOPOOL, 0, NULL, isjson); return; } message(io_data, MSG_POOL, 0, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_POOLS); for (i = 0; i < total_pools; i++) { struct pool *pool = pools[i]; if (pool->removed) continue; switch (pool->enabled) { case POOL_DISABLED: status = (char *)DISABLED; break; case POOL_REJECTING: status = (char *)REJECTING; break; case POOL_ENABLED: if (pool->idle) status = (char *)DEAD; else status = (char *)ALIVE; break; default: status = (char *)UNKNOWN; break; } if (pool->hdr_path) lp = (char *)YES; else lp = (char *)NO; root = api_add_int(root, "POOL", &i, false); root = api_add_escape(root, "URL", pool->rpc_url, false); root = api_add_string(root, "Status", status, false); root = api_add_int(root, "Priority", &(pool->prio), false); root = api_add_int(root, "Quota", &pool->quota, false); root = api_add_string(root, "Long Poll", lp, false); root = api_add_uint(root, "Getworks", &(pool->getwork_requested), false); root = api_add_int(root, "Accepted", &(pool->accepted), false); root = api_add_int(root, "Rejected", &(pool->rejected), false); root = api_add_int(root, "Works", &pool->works, false); root = api_add_uint(root, "Discarded", &(pool->discarded_work), false); root = api_add_uint(root, "Stale", &(pool->stale_shares), false); root = api_add_uint(root, "Get Failures", &(pool->getfail_occasions), false); root = api_add_uint(root, "Remote Failures", &(pool->remotefail_occasions), false); root = api_add_escape(root, "User", pool->rpc_user, false); root = api_add_time(root, "Last Share Time", &(pool->last_share_time), false); root = api_add_int(root, "Diff1 Shares", &(pool->diff1), false); if (pool->rpc_proxy) { root = api_add_const(root, "Proxy Type", proxytype(pool->rpc_proxytype), false); root = api_add_escape(root, "Proxy", pool->rpc_proxy, false); } else { root = api_add_const(root, "Proxy Type", BLANK, false); root = api_add_const(root, "Proxy", BLANK, false); } root = api_add_diff(root, "Difficulty Accepted", &(pool->diff_accepted), false); root = api_add_diff(root, "Difficulty Rejected", &(pool->diff_rejected), false); root = api_add_diff(root, "Difficulty Stale", &(pool->diff_stale), false); root = api_add_diff(root, "Last Share Difficulty", &(pool->last_share_diff), false); root = api_add_bool(root, "Has Stratum", &(pool->has_stratum), false); root = api_add_bool(root, "Stratum Active", &(pool->stratum_active), false); if (pool->stratum_active) root = api_add_escape(root, "Stratum URL", pool->stratum_url, false); else root = api_add_const(root, "Stratum URL", BLANK, false); root = api_add_bool(root, "Has GBT", &(pool->has_gbt), false); root = api_add_uint64(root, "Best Share", &(pool->best_diff), true); double rejp = (pool->diff_accepted + pool->diff_rejected + pool->diff_stale) ? (double)(pool->diff_rejected) / (double)(pool->diff_accepted + pool->diff_rejected + pool->diff_stale) : 0; root = api_add_percent(root, "Pool Rejected%", &rejp, false); double stalep = (pool->diff_accepted + pool->diff_rejected + pool->diff_stale) ? (double)(pool->diff_stale) / (double)(pool->diff_accepted + pool->diff_rejected + pool->diff_stale) : 0; root = api_add_percent(root, "Pool Stale%", &stalep, false); root = print_data(root, buf, isjson, isjson && (i > 0)); io_add(io_data, buf); } if (isjson && io_open) io_close(io_data); } static void summary(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; double utility, mhs, work_utility; message(io_data, MSG_SUMM, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_SUMMARY : _SUMMARY COMSTR); // stop hashmeter() changing some while copying mutex_lock(&hash_lock); utility = total_accepted / ( total_secs ? total_secs : 1 ) * 60; mhs = total_mhashes_done / total_secs; work_utility = total_diff1 / ( total_secs ? total_secs : 1 ) * 60; root = api_add_elapsed(root, "Elapsed", &(total_secs), true); root = api_add_mhs(root, "MHS av", &(mhs), false); char mhsname[27]; sprintf(mhsname, "MHS %ds", opt_log_interval); root = api_add_mhs(root, mhsname, &(total_rolling), false); root = api_add_uint(root, "Found Blocks", &(found_blocks), true); root = api_add_int(root, "Getworks", &(total_getworks), true); root = api_add_int(root, "Accepted", &(total_accepted), true); root = api_add_int(root, "Rejected", &(total_rejected), true); root = api_add_int(root, "Hardware Errors", &(hw_errors), true); root = api_add_utility(root, "Utility", &(utility), false); root = api_add_int(root, "Discarded", &(total_discarded), true); root = api_add_int(root, "Stale", &(total_stale), true); root = api_add_uint(root, "Get Failures", &(total_go), true); root = api_add_uint(root, "Local Work", &(local_work), true); root = api_add_uint(root, "Remote Failures", &(total_ro), true); root = api_add_uint(root, "Network Blocks", &(new_blocks), true); root = api_add_mhtotal(root, "Total MH", &(total_mhashes_done), true); root = api_add_utility(root, "Work Utility", &(work_utility), false); root = api_add_diff(root, "Difficulty Accepted", &(total_diff_accepted), true); root = api_add_diff(root, "Difficulty Rejected", &(total_diff_rejected), true); root = api_add_diff(root, "Difficulty Stale", &(total_diff_stale), true); root = api_add_uint64(root, "Best Share", &(best_diff), true); double hwp = (hw_errors + total_diff1) ? (double)(hw_errors) / (double)(hw_errors + total_diff1) : 0; root = api_add_percent(root, "Device Hardware%", &hwp, false); double rejp = total_diff1 ? (double)(total_diff_rejected) / (double)(total_diff1) : 0; root = api_add_percent(root, "Device Rejected%", &rejp, false); double prejp = (total_diff_accepted + total_diff_rejected + total_diff_stale) ? (double)(total_diff_rejected) / (double)(total_diff_accepted + total_diff_rejected + total_diff_stale) : 0; root = api_add_percent(root, "Pool Rejected%", &prejp, false); double stalep = (total_diff_accepted + total_diff_rejected + total_diff_stale) ? (double)(total_diff_stale) / (double)(total_diff_accepted + total_diff_rejected + total_diff_stale) : 0; root = api_add_percent(root, "Pool Stale%", &stalep, false); mutex_unlock(&hash_lock); root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } static void pgacount(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; int count = 0; #ifdef HAVE_AN_FPGA count = numpgas(); #endif message(io_data, MSG_NUMPGA, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_PGAS : _PGAS COMSTR); root = api_add_int(root, "Count", &count, false); root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } static void switchpool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct pool *pool; int id; if (total_pools == 0) { message(io_data, MSG_NOPOOL, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISPID, 0, NULL, isjson); return; } id = atoi(param); cg_rlock(&control_lock); if (id < 0 || id >= total_pools) { cg_runlock(&control_lock); message(io_data, MSG_INVPID, id, NULL, isjson); return; } pool = pools[id]; pool->enabled = POOL_ENABLED; cg_runlock(&control_lock); switch_pools(pool); message(io_data, MSG_SWITCHP, id, NULL, isjson); } static void copyadvanceafter(char ch, char **param, char **buf) { #define src_p (*param) #define dst_b (*buf) while (*src_p && *src_p != ch) { if (*src_p == '\\' && *(src_p+1) != '\0') src_p++; *(dst_b++) = *(src_p++); } if (*src_p) src_p++; *(dst_b++) = '\0'; } static bool pooldetails(char *param, char **url, char **user, char **pass) { char *ptr, *buf; ptr = buf = malloc(strlen(param)+1); if (unlikely(!buf)) quit(1, "Failed to malloc pooldetails buf"); *url = buf; // copy url copyadvanceafter(',', ¶m, &buf); if (!(*param)) // missing user goto exitsama; *user = buf; // copy user copyadvanceafter(',', ¶m, &buf); if (!*param) // missing pass goto exitsama; *pass = buf; // copy pass copyadvanceafter(',', ¶m, &buf); return true; exitsama: free(ptr); return false; } static void addpool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { char *url, *user, *pass; struct pool *pool; char *ptr; if (param == NULL || *param == '\0') { message(io_data, MSG_MISPDP, 0, NULL, isjson); return; } if (!pooldetails(param, &url, &user, &pass)) { ptr = escape_string(param, isjson); message(io_data, MSG_INVPDP, 0, ptr, isjson); if (ptr != param) free(ptr); ptr = NULL; return; } pool = add_pool(); detect_stratum(pool, url); add_pool_details(pool, true, url, user, pass); ptr = escape_string(url, isjson); message(io_data, MSG_ADDPOOL, 0, ptr, isjson); if (ptr != url) free(ptr); ptr = NULL; } static void enablepool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct pool *pool; int id; if (total_pools == 0) { message(io_data, MSG_NOPOOL, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISPID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= total_pools) { message(io_data, MSG_INVPID, id, NULL, isjson); return; } pool = pools[id]; if (pool->enabled == POOL_ENABLED) { message(io_data, MSG_ALRENAP, id, NULL, isjson); return; } pool->enabled = POOL_ENABLED; if (pool->prio < current_pool()->prio) switch_pools(pool); message(io_data, MSG_ENAPOOL, id, NULL, isjson); } static void poolpriority(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { char *ptr, *next; int i, pr, prio = 0; // TODO: all cgminer code needs a mutex added everywhere for change // access to total_pools and also parts of the pools[] array, // just copying total_pools here wont solve that if (total_pools == 0) { message(io_data, MSG_NOPOOL, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISPID, 0, NULL, isjson); return; } bool pools_changed[total_pools]; int new_prio[total_pools]; for (i = 0; i < total_pools; ++i) pools_changed[i] = false; next = param; while (next && *next) { ptr = next; next = strchr(ptr, ','); if (next) *(next++) = '\0'; i = atoi(ptr); if (i < 0 || i >= total_pools) { message(io_data, MSG_INVPID, i, NULL, isjson); return; } if (pools_changed[i]) { message(io_data, MSG_DUPPID, i, NULL, isjson); return; } pools_changed[i] = true; new_prio[i] = prio++; } // Only change them if no errors for (i = 0; i < total_pools; i++) { if (pools_changed[i]) pools[i]->prio = new_prio[i]; } // In priority order, cycle through the unchanged pools and append them for (pr = 0; pr < total_pools; pr++) for (i = 0; i < total_pools; i++) { if (!pools_changed[i] && pools[i]->prio == pr) { pools[i]->prio = prio++; pools_changed[i] = true; break; } } if (current_pool()->prio) switch_pools(NULL); message(io_data, MSG_POOLPRIO, 0, NULL, isjson); } static void poolquota(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct pool *pool; int quota, id; char *comma; if (total_pools == 0) { message(io_data, MSG_NOPOOL, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISPID, 0, NULL, isjson); return; } comma = strchr(param, ','); if (!comma) { message(io_data, MSG_CONVAL, 0, param, isjson); return; } *(comma++) = '\0'; id = atoi(param); if (id < 0 || id >= total_pools) { message(io_data, MSG_INVPID, id, NULL, isjson); return; } pool = pools[id]; quota = atoi(comma); if (quota < 0) { message(io_data, MSG_INVNEG, quota, pool->rpc_url, isjson); return; } pool->quota = quota; adjust_quota_gcd(); message(io_data, MSG_SETQUOTA, quota, pool->rpc_url, isjson); } static void disablepool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct pool *pool; int id; if (total_pools == 0) { message(io_data, MSG_NOPOOL, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISPID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= total_pools) { message(io_data, MSG_INVPID, id, NULL, isjson); return; } pool = pools[id]; if (pool->enabled == POOL_DISABLED) { message(io_data, MSG_ALRDISP, id, NULL, isjson); return; } if (enabled_pools <= 1) { message(io_data, MSG_DISLASTP, id, NULL, isjson); return; } pool->enabled = POOL_DISABLED; if (pool == current_pool()) switch_pools(NULL); message(io_data, MSG_DISPOOL, id, NULL, isjson); } static void removepool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct pool *pool; char *rpc_url; bool dofree = false; int id; if (total_pools == 0) { message(io_data, MSG_NOPOOL, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISPID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= total_pools) { message(io_data, MSG_INVPID, id, NULL, isjson); return; } if (total_pools <= 1) { message(io_data, MSG_REMLASTP, id, NULL, isjson); return; } pool = pools[id]; if (pool == current_pool()) switch_pools(NULL); if (pool == current_pool()) { message(io_data, MSG_ACTPOOL, id, NULL, isjson); return; } pool->enabled = POOL_DISABLED; rpc_url = escape_string(pool->rpc_url, isjson); if (rpc_url != pool->rpc_url) dofree = true; remove_pool(pool); message(io_data, MSG_REMPOOL, id, rpc_url, isjson); if (dofree) free(rpc_url); rpc_url = NULL; } void doquit(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { if (isjson) io_put(io_data, JSON_START JSON_BYE); else io_put(io_data, _BYE); bye = true; do_a_quit = true; } void dorestart(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { if (isjson) io_put(io_data, JSON_START JSON_RESTART); else io_put(io_data, _RESTART); bye = true; do_a_restart = true; } void privileged(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { message(io_data, MSG_ACCOK, 0, NULL, isjson); } void notifystatus(struct io_data *io_data, int device, struct cgpu_info *cgpu, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; char *reason; if (cgpu->device_last_not_well == 0) reason = REASON_NONE; else switch(cgpu->device_not_well_reason) { case REASON_THREAD_FAIL_INIT: reason = REASON_THREAD_FAIL_INIT_STR; break; case REASON_THREAD_ZERO_HASH: reason = REASON_THREAD_ZERO_HASH_STR; break; case REASON_THREAD_FAIL_QUEUE: reason = REASON_THREAD_FAIL_QUEUE_STR; break; case REASON_DEV_SICK_IDLE_60: reason = REASON_DEV_SICK_IDLE_60_STR; break; case REASON_DEV_DEAD_IDLE_600: reason = REASON_DEV_DEAD_IDLE_600_STR; break; case REASON_DEV_NOSTART: reason = REASON_DEV_NOSTART_STR; break; case REASON_DEV_OVER_HEAT: reason = REASON_DEV_OVER_HEAT_STR; break; case REASON_DEV_THERMAL_CUTOFF: reason = REASON_DEV_THERMAL_CUTOFF_STR; break; case REASON_DEV_COMMS_ERROR: reason = REASON_DEV_COMMS_ERROR_STR; break; default: reason = REASON_UNKNOWN_STR; break; } // ALL counters (and only counters) must start the name with a '*' // Simplifies future external support for identifying new counters root = api_add_int(root, "NOTIFY", &device, false); root = api_add_string(root, "Name", cgpu->drv->name, false); root = api_add_int(root, "ID", &(cgpu->device_id), false); root = api_add_time(root, "Last Well", &(cgpu->device_last_well), false); root = api_add_time(root, "Last Not Well", &(cgpu->device_last_not_well), false); root = api_add_string(root, "Reason Not Well", reason, false); root = api_add_int(root, "*Thread Fail Init", &(cgpu->thread_fail_init_count), false); root = api_add_int(root, "*Thread Zero Hash", &(cgpu->thread_zero_hash_count), false); root = api_add_int(root, "*Thread Fail Queue", &(cgpu->thread_fail_queue_count), false); root = api_add_int(root, "*Dev Sick Idle 60s", &(cgpu->dev_sick_idle_60_count), false); root = api_add_int(root, "*Dev Dead Idle 600s", &(cgpu->dev_dead_idle_600_count), false); root = api_add_int(root, "*Dev Nostart", &(cgpu->dev_nostart_count), false); root = api_add_int(root, "*Dev Over Heat", &(cgpu->dev_over_heat_count), false); root = api_add_int(root, "*Dev Thermal Cutoff", &(cgpu->dev_thermal_cutoff_count), false); root = api_add_int(root, "*Dev Comms Error", &(cgpu->dev_comms_error_count), false); root = api_add_int(root, "*Dev Throttle", &(cgpu->dev_throttle_count), false); root = print_data(root, buf, isjson, isjson && (device > 0)); io_add(io_data, buf); } static void notify(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, char group) { struct cgpu_info *cgpu; bool io_open = false; int i; if (total_devices == 0) { message(io_data, MSG_NODEVS, 0, NULL, isjson); return; } message(io_data, MSG_NOTIFY, 0, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_NOTIFY); for (i = 0; i < total_devices; i++) { cgpu = get_devices(i); notifystatus(io_data, i, cgpu, isjson, group); } if (isjson && io_open) io_close(io_data); } static void devdetails(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open = false; struct cgpu_info *cgpu; int i; if (total_devices == 0) { message(io_data, MSG_NODEVS, 0, NULL, isjson); return; } message(io_data, MSG_DEVDETAILS, 0, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_DEVDETAILS); for (i = 0; i < total_devices; i++) { cgpu = get_devices(i); root = api_add_int(root, "DEVDETAILS", &i, false); root = api_add_string(root, "Name", cgpu->drv->name, false); root = api_add_int(root, "ID", &(cgpu->device_id), false); root = api_add_string(root, "Driver", cgpu->drv->dname, false); root = api_add_const(root, "Kernel", cgpu->kname ? : BLANK, false); root = api_add_const(root, "Model", cgpu->name ? : BLANK, false); root = api_add_const(root, "Device Path", cgpu->device_path ? : BLANK, false); root = print_data(root, buf, isjson, isjson && (i > 0)); io_add(io_data, buf); } if (isjson && io_open) io_close(io_data); } void dosave(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { char filename[PATH_MAX]; FILE *fcfg; char *ptr; if (param == NULL || *param == '\0') { default_save_file(filename); param = filename; } fcfg = fopen(param, "w"); if (!fcfg) { ptr = escape_string(param, isjson); message(io_data, MSG_BADFN, 0, ptr, isjson); if (ptr != param) free(ptr); ptr = NULL; return; } write_config(fcfg); fclose(fcfg); ptr = escape_string(param, isjson); message(io_data, MSG_SAVED, 0, ptr, isjson); if (ptr != param) free(ptr); ptr = NULL; } static int itemstats(struct io_data *io_data, int i, char *id, struct cgminer_stats *stats, struct cgminer_pool_stats *pool_stats, struct api_data *extra, struct cgpu_info *cgpu, bool isjson) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; root = api_add_int(root, "STATS", &i, false); root = api_add_string(root, "ID", id, false); root = api_add_elapsed(root, "Elapsed", &(total_secs), false); root = api_add_uint32(root, "Calls", &(stats->getwork_calls), false); root = api_add_timeval(root, "Wait", &(stats->getwork_wait), false); root = api_add_timeval(root, "Max", &(stats->getwork_wait_max), false); root = api_add_timeval(root, "Min", &(stats->getwork_wait_min), false); if (pool_stats) { root = api_add_uint32(root, "Pool Calls", &(pool_stats->getwork_calls), false); root = api_add_uint32(root, "Pool Attempts", &(pool_stats->getwork_attempts), false); root = api_add_timeval(root, "Pool Wait", &(pool_stats->getwork_wait), false); root = api_add_timeval(root, "Pool Max", &(pool_stats->getwork_wait_max), false); root = api_add_timeval(root, "Pool Min", &(pool_stats->getwork_wait_min), false); root = api_add_double(root, "Pool Av", &(pool_stats->getwork_wait_rolling), false); root = api_add_bool(root, "Work Had Roll Time", &(pool_stats->hadrolltime), false); root = api_add_bool(root, "Work Can Roll", &(pool_stats->canroll), false); root = api_add_bool(root, "Work Had Expire", &(pool_stats->hadexpire), false); root = api_add_uint32(root, "Work Roll Time", &(pool_stats->rolltime), false); root = api_add_diff(root, "Work Diff", &(pool_stats->last_diff), false); root = api_add_diff(root, "Min Diff", &(pool_stats->min_diff), false); root = api_add_diff(root, "Max Diff", &(pool_stats->max_diff), false); root = api_add_uint32(root, "Min Diff Count", &(pool_stats->min_diff_count), false); root = api_add_uint32(root, "Max Diff Count", &(pool_stats->max_diff_count), false); root = api_add_uint64(root, "Times Sent", &(pool_stats->times_sent), false); root = api_add_uint64(root, "Bytes Sent", &(pool_stats->bytes_sent), false); root = api_add_uint64(root, "Times Recv", &(pool_stats->times_received), false); root = api_add_uint64(root, "Bytes Recv", &(pool_stats->bytes_received), false); root = api_add_uint64(root, "Net Bytes Sent", &(pool_stats->net_bytes_sent), false); root = api_add_uint64(root, "Net Bytes Recv", &(pool_stats->net_bytes_received), false); } if (extra) root = api_add_extra(root, extra); if (cgpu) { #ifdef USE_USBUTILS char details[256]; if (cgpu->usbinfo.pipe_count) snprintf(details, sizeof(details), "%"PRIu64" %"PRIu64"/%"PRIu64"/%"PRIu64" %lu", cgpu->usbinfo.pipe_count, cgpu->usbinfo.clear_err_count, cgpu->usbinfo.retry_err_count, cgpu->usbinfo.clear_fail_count, (unsigned long)(cgpu->usbinfo.last_pipe)); else strcpy(details, "0"); root = api_add_string(root, "USB Pipe", details, true); snprintf(details, sizeof(details), "r%"PRIu64" %.6f w%"PRIu64" %.6f", cgpu->usbinfo.read_delay_count, cgpu->usbinfo.total_read_delay, cgpu->usbinfo.write_delay_count, cgpu->usbinfo.total_write_delay); root = api_add_string(root, "USB Delay", details, true); if (cgpu->usbinfo.usb_tmo[0].count == 0 && cgpu->usbinfo.usb_tmo[1].count == 0 && cgpu->usbinfo.usb_tmo[2].count == 0) { snprintf(details, sizeof(details), "%"PRIu64" 0", cgpu->usbinfo.tmo_count); } else { snprintf(details, sizeof(details), "%"PRIu64" %d=%d/%d/%d/%"PRIu64"/%"PRIu64 " %d=%d/%d/%d/%"PRIu64"/%"PRIu64 " %d=%d/%d/%d/%"PRIu64"/%"PRIu64" ", cgpu->usbinfo.tmo_count, USB_TMO_0, cgpu->usbinfo.usb_tmo[0].count, cgpu->usbinfo.usb_tmo[0].min_tmo, cgpu->usbinfo.usb_tmo[0].max_tmo, cgpu->usbinfo.usb_tmo[0].total_over, cgpu->usbinfo.usb_tmo[0].total_tmo, USB_TMO_1, cgpu->usbinfo.usb_tmo[1].count, cgpu->usbinfo.usb_tmo[1].min_tmo, cgpu->usbinfo.usb_tmo[1].max_tmo, cgpu->usbinfo.usb_tmo[1].total_over, cgpu->usbinfo.usb_tmo[1].total_tmo, USB_TMO_2, cgpu->usbinfo.usb_tmo[2].count, cgpu->usbinfo.usb_tmo[2].min_tmo, cgpu->usbinfo.usb_tmo[2].max_tmo, cgpu->usbinfo.usb_tmo[2].total_over, cgpu->usbinfo.usb_tmo[2].total_tmo); } root = api_add_string(root, "USB tmo", details, true); #endif } root = print_data(root, buf, isjson, isjson && (i > 0)); io_add(io_data, buf); return ++i; } static void minerstats(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; bool io_open = false; struct api_data *extra; char id[20]; int i, j; message(io_data, MSG_MINESTATS, 0, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_MINESTATS); i = 0; for (j = 0; j < total_devices; j++) { cgpu = get_devices(j); if (cgpu && cgpu->drv) { if (cgpu->drv->get_api_stats) extra = cgpu->drv->get_api_stats(cgpu); else extra = NULL; sprintf(id, "%s%d", cgpu->drv->name, cgpu->device_id); i = itemstats(io_data, i, id, &(cgpu->cgminer_stats), NULL, extra, cgpu, isjson); } } for (j = 0; j < total_pools; j++) { struct pool *pool = pools[j]; sprintf(id, "POOL%d", j); i = itemstats(io_data, i, id, &(pool->cgminer_stats), &(pool->cgminer_pool_stats), NULL, NULL, isjson); } if (isjson && io_open) io_close(io_data); } static void failoveronly(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { if (param == NULL || *param == '\0') { message(io_data, MSG_MISBOOL, 0, NULL, isjson); return; } *param = tolower(*param); if (*param != 't' && *param != 'f') { message(io_data, MSG_INVBOOL, 0, NULL, isjson); return; } bool tf = (*param == 't'); opt_fail_only = tf; message(io_data, MSG_FOO, tf, NULL, isjson); } static void minecoin(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; message(io_data, MSG_MINECOIN, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_MINECOIN : _MINECOIN COMSTR); root = api_add_const(root, "Hash Method", SHA256STR, false); cg_rlock(&ch_lock); root = api_add_timeval(root, "Current Block Time", &block_timeval, true); root = api_add_string(root, "Current Block Hash", current_hash, true); cg_runlock(&ch_lock); root = api_add_bool(root, "LP", &have_longpoll, false); root = api_add_diff(root, "Network Difficulty", ¤t_diff, true); root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } static void debugstate(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; if (param == NULL) param = (char *)BLANK; else *param = tolower(*param); switch(*param) { case 's': opt_realquiet = true; break; case 'q': opt_quiet ^= true; break; case 'v': opt_log_output ^= true; if (opt_log_output) opt_quiet = false; break; case 'd': opt_debug ^= true; opt_log_output = opt_debug; if (opt_debug) opt_quiet = false; break; case 'r': opt_protocol ^= true; if (opt_protocol) opt_quiet = false; break; case 'p': want_per_device_stats ^= true; opt_log_output = want_per_device_stats; break; case 'n': opt_log_output = false; opt_debug = false; opt_quiet = false; opt_protocol = false; want_per_device_stats = false; opt_worktime = false; break; case 'w': opt_worktime ^= true; break; #ifdef _MEMORY_DEBUG case 'y': cgmemspeedup(); break; case 'z': cgmemrpt(); break; #endif default: // anything else just reports the settings break; } message(io_data, MSG_DEBUGSET, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_DEBUGSET : _DEBUGSET COMSTR); root = api_add_bool(root, "Silent", &opt_realquiet, false); root = api_add_bool(root, "Quiet", &opt_quiet, false); root = api_add_bool(root, "Verbose", &opt_log_output, false); root = api_add_bool(root, "Debug", &opt_debug, false); root = api_add_bool(root, "RPCProto", &opt_protocol, false); root = api_add_bool(root, "PerDevice", &want_per_device_stats, false); root = api_add_bool(root, "WorkTime", &opt_worktime, false); root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } static void setconfig(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { char *comma; int value; if (param == NULL || *param == '\0') { message(io_data, MSG_CONPAR, 0, NULL, isjson); return; } comma = strchr(param, ','); if (!comma) { message(io_data, MSG_CONVAL, 0, param, isjson); return; } *(comma++) = '\0'; value = atoi(comma); if (value < 0 || value > 9999) { message(io_data, MSG_INVNUM, value, param, isjson); return; } if (strcasecmp(param, "queue") == 0) opt_queue = value; else if (strcasecmp(param, "scantime") == 0) opt_scantime = value; else if (strcasecmp(param, "expiry") == 0) opt_expiry = value; else { message(io_data, MSG_UNKCON, 0, param, isjson); return; } message(io_data, MSG_SETCONFIG, value, param, isjson); } static void usbstats(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; #ifdef USE_USBUTILS char buf[TMPBUFSIZ]; bool io_open = false; int count = 0; root = api_usb_stats(&count); #endif if (!root) { message(io_data, MSG_NOUSTA, 0, NULL, isjson); return; } #ifdef USE_USBUTILS message(io_data, MSG_USBSTA, 0, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_USBSTATS); root = print_data(root, buf, isjson, false); io_add(io_data, buf); while (42) { root = api_usb_stats(&count); if (!root) break; root = print_data(root, buf, isjson, isjson); io_add(io_data, buf); } if (isjson && io_open) io_close(io_data); #endif } #ifdef HAVE_AN_FPGA static void pgaset(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; struct device_drv *drv; char buf[TMPBUFSIZ]; int numpga = numpgas(); if (numpga == 0) { message(io_data, MSG_PGANON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } char *opt = strchr(param, ','); if (opt) *(opt++) = '\0'; if (!opt || !*opt) { message(io_data, MSG_MISPGAOPT, 0, NULL, isjson); return; } int id = atoi(param); if (id < 0 || id >= numpga) { message(io_data, MSG_INVPGA, id, NULL, isjson); return; } int dev = pgadevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVPGA, id, NULL, isjson); return; } cgpu = get_devices(dev); drv = cgpu->drv; char *set = strchr(opt, ','); if (set) *(set++) = '\0'; if (!drv->set_device) message(io_data, MSG_PGANOSET, id, NULL, isjson); else { char *ret = drv->set_device(cgpu, opt, set, buf); if (ret) { if (strcasecmp(opt, "help") == 0) message(io_data, MSG_PGAHELP, id, ret, isjson); else message(io_data, MSG_PGASETERR, id, ret, isjson); } else message(io_data, MSG_PGASETOK, id, NULL, isjson); } } #endif static void dozero(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { if (param == NULL || *param == '\0') { message(io_data, MSG_ZERMIS, 0, NULL, isjson); return; } char *sum = strchr(param, ','); if (sum) *(sum++) = '\0'; if (!sum || !*sum) { message(io_data, MSG_MISBOOL, 0, NULL, isjson); return; } bool all = false; bool bs = false; if (strcasecmp(param, "all") == 0) all = true; else if (strcasecmp(param, "bestshare") == 0) bs = true; if (all == false && bs == false) { message(io_data, MSG_ZERINV, 0, param, isjson); return; } *sum = tolower(*sum); if (*sum != 't' && *sum != 'f') { message(io_data, MSG_INVBOOL, 0, NULL, isjson); return; } bool dosum = (*sum == 't'); if (dosum) print_summary(); if (all) zero_stats(); if (bs) zero_bestshare(); if (dosum) message(io_data, MSG_ZERSUM, 0, all ? "All" : "BestShare", isjson); else message(io_data, MSG_ZERNOSUM, 0, all ? "All" : "BestShare", isjson); } static void dohotplug(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { #ifdef USE_USBUTILS int value; if (param == NULL || *param == '\0') { message(io_data, MSG_MISHPLG, 0, NULL, isjson); return; } value = atoi(param); if (value < 0 || value > 9999) { message(io_data, MSG_INVHPLG, 0, param, isjson); return; } hotplug_time = value; if (value) message(io_data, MSG_HOTPLUG, value, NULL, isjson); else message(io_data, MSG_DISHPLG, 0, NULL, isjson); #else message(io_data, MSG_NOHPLG, 0, NULL, isjson); return; #endif } #ifdef HAVE_AN_ASIC static void ascdev(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { bool io_open = false; int numasc = numascs(); int id; if (numasc == 0) { message(io_data, MSG_ASCNON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numasc) { message(io_data, MSG_INVASC, id, NULL, isjson); return; } message(io_data, MSG_ASCDEV, id, NULL, isjson); if (isjson) io_open = io_add(io_data, COMSTR JSON_ASC); ascstatus(io_data, id, isjson, false); if (isjson && io_open) io_close(io_data); } static void ascenable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; int numasc = numascs(); struct thr_info *thr; int asc; int id; int i; if (numasc == 0) { message(io_data, MSG_ASCNON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numasc) { message(io_data, MSG_INVASC, id, NULL, isjson); return; } int dev = ascdevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVASC, id, NULL, isjson); return; } cgpu = get_devices(dev); applog(LOG_DEBUG, "API: request to ascenable ascid %d device %d %s%u", id, dev, cgpu->drv->name, cgpu->device_id); if (cgpu->deven != DEV_DISABLED) { message(io_data, MSG_ASCLRENA, id, NULL, isjson); return; } #if 0 /* A DISABLED device wont change status FIXME: should disabling make it WELL? */ if (cgpu->status != LIFE_WELL) { message(io_data, MSG_ASCUNW, id, NULL, isjson); return; } #endif #ifdef USE_USBUTILS if (cgpu->usbinfo.nodev) { message(io_data, MSG_ASCUSBNODEV, id, NULL, isjson); return; } #endif for (i = 0; i < mining_threads; i++) { thr = get_thread(i); asc = thr->cgpu->cgminer_id; if (asc == dev) { cgpu->deven = DEV_ENABLED; applog(LOG_DEBUG, "API: Pushing sem post to thread %d", thr->id); cgsem_post(&thr->sem); } } message(io_data, MSG_ASCENA, id, NULL, isjson); } static void ascdisable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; int numasc = numascs(); int id; if (numasc == 0) { message(io_data, MSG_ASCNON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numasc) { message(io_data, MSG_INVASC, id, NULL, isjson); return; } int dev = ascdevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVASC, id, NULL, isjson); return; } cgpu = get_devices(dev); applog(LOG_DEBUG, "API: request to ascdisable ascid %d device %d %s%u", id, dev, cgpu->drv->name, cgpu->device_id); if (cgpu->deven == DEV_DISABLED) { message(io_data, MSG_ASCLRDIS, id, NULL, isjson); return; } cgpu->deven = DEV_DISABLED; message(io_data, MSG_ASCDIS, id, NULL, isjson); } static void ascidentify(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; struct device_drv *drv; int numasc = numascs(); int id; if (numasc == 0) { message(io_data, MSG_ASCNON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } id = atoi(param); if (id < 0 || id >= numasc) { message(io_data, MSG_INVASC, id, NULL, isjson); return; } int dev = ascdevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVASC, id, NULL, isjson); return; } cgpu = get_devices(dev); drv = cgpu->drv; if (!drv->identify_device) message(io_data, MSG_ASCNOID, id, NULL, isjson); else { drv->identify_device(cgpu); message(io_data, MSG_ASCIDENT, id, NULL, isjson); } } #endif static void asccount(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; int count = 0; #ifdef HAVE_AN_ASIC count = numascs(); #endif message(io_data, MSG_NUMASC, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_ASCS : _ASCS COMSTR); root = api_add_int(root, "Count", &count, false); root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } #ifdef HAVE_AN_ASIC static void ascset(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) { struct cgpu_info *cgpu; struct device_drv *drv; char buf[TMPBUFSIZ]; int numasc = numascs(); if (numasc == 0) { message(io_data, MSG_ASCNON, 0, NULL, isjson); return; } if (param == NULL || *param == '\0') { message(io_data, MSG_MISID, 0, NULL, isjson); return; } char *opt = strchr(param, ','); if (opt) *(opt++) = '\0'; if (!opt || !*opt) { message(io_data, MSG_MISASCOPT, 0, NULL, isjson); return; } int id = atoi(param); if (id < 0 || id >= numasc) { message(io_data, MSG_INVASC, id, NULL, isjson); return; } int dev = ascdevice(id); if (dev < 0) { // Should never happen message(io_data, MSG_INVASC, id, NULL, isjson); return; } cgpu = get_devices(dev); drv = cgpu->drv; char *set = strchr(opt, ','); if (set) *(set++) = '\0'; if (!drv->set_device) message(io_data, MSG_ASCNOSET, id, NULL, isjson); else { char *ret = drv->set_device(cgpu, opt, set, buf); if (ret) { if (strcasecmp(opt, "help") == 0) message(io_data, MSG_ASCHELP, id, ret, isjson); else message(io_data, MSG_ASCSETERR, id, ret, isjson); } else message(io_data, MSG_ASCSETOK, id, NULL, isjson); } } #endif static void checkcommand(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, char group); struct CMDS { char *name; void (*func)(struct io_data *, SOCKETTYPE, char *, bool, char); bool iswritemode; } cmds[] = { { "version", apiversion, false }, { "config", minerconfig, false }, { "devs", devstatus, false }, { "pools", poolstatus, false }, { "summary", summary, false }, #ifdef HAVE_AN_FPGA { "pga", pgadev, false }, { "pgaenable", pgaenable, true }, { "pgadisable", pgadisable, true }, { "pgaidentify", pgaidentify, true }, #endif { "pgacount", pgacount, false }, { "switchpool", switchpool, true }, { "addpool", addpool, true }, { "poolpriority", poolpriority, true }, { "poolquota", poolquota, true }, { "enablepool", enablepool, true }, { "disablepool", disablepool, true }, { "removepool", removepool, true }, { "save", dosave, true }, { "quit", doquit, true }, { "privileged", privileged, true }, { "notify", notify, false }, { "devdetails", devdetails, false }, { "restart", dorestart, true }, { "stats", minerstats, false }, { "check", checkcommand, false }, { "failover-only", failoveronly, true }, { "coin", minecoin, false }, { "debug", debugstate, true }, { "setconfig", setconfig, true }, { "usbstats", usbstats, false }, #ifdef HAVE_AN_FPGA { "pgaset", pgaset, true }, #endif { "zero", dozero, true }, { "hotplug", dohotplug, true }, #ifdef HAVE_AN_ASIC { "asc", ascdev, false }, { "ascenable", ascenable, true }, { "ascdisable", ascdisable, true }, { "ascidentify", ascidentify, true }, { "ascset", ascset, true }, #endif { "asccount", asccount, false }, { "lockstats", lockstats, true }, { NULL, NULL, false } }; static void checkcommand(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, char group) { struct api_data *root = NULL; char buf[TMPBUFSIZ]; bool io_open; char cmdbuf[100]; bool found, access; int i; if (param == NULL || *param == '\0') { message(io_data, MSG_MISCHK, 0, NULL, isjson); return; } found = false; access = false; for (i = 0; cmds[i].name != NULL; i++) { if (strcmp(cmds[i].name, param) == 0) { found = true; sprintf(cmdbuf, "|%s|", param); if (ISPRIVGROUP(group) || strstr(COMMANDS(group), cmdbuf)) access = true; break; } } message(io_data, MSG_CHECK, 0, NULL, isjson); io_open = io_add(io_data, isjson ? COMSTR JSON_CHECK : _CHECK COMSTR); root = api_add_const(root, "Exists", found ? YES : NO, false); root = api_add_const(root, "Access", access ? YES : NO, false); root = print_data(root, buf, isjson, false); io_add(io_data, buf); if (isjson && io_open) io_close(io_data); } static void send_result(struct io_data *io_data, SOCKETTYPE c, bool isjson) { char buf[SOCKBUFSIZ + sizeof(JSON_CLOSE) + sizeof(JSON_END)]; int count, res, tosend, len, n; strcpy(buf, io_data->ptr); if (io_data->close) strcat(buf, JSON_CLOSE); if (isjson) { if (io_data->full) strcat(buf, JSON_END_TRUNCATED); else strcat(buf, JSON_END); } len = strlen(buf); tosend = len+1; applog(LOG_DEBUG, "API: send reply: (%d) '%.10s%s'", tosend, buf, len > 10 ? "..." : BLANK); count = 0; while (count++ < 5 && tosend > 0) { // allow 50ms per attempt struct timeval timeout = {0, 50000}; fd_set wd; FD_ZERO(&wd); FD_SET(c, &wd); if ((res = select(c + 1, NULL, &wd, NULL, &timeout)) < 1) { applog(LOG_WARNING, "API: send select failed (%d)", res); return; } n = send(c, buf, tosend, 0); if (SOCKETFAIL(n)) { if (sock_blocks()) continue; applog(LOG_WARNING, "API: send (%d) failed: %s", tosend, SOCKERRMSG); return; } else { if (count <= 1) { if (n == tosend) applog(LOG_DEBUG, "API: sent all of %d first go", tosend); else applog(LOG_DEBUG, "API: sent %d of %d first go", n, tosend); } else { if (n == tosend) applog(LOG_DEBUG, "API: sent all of remaining %d (count=%d)", tosend, count); else applog(LOG_DEBUG, "API: sent %d of remaining %d (count=%d)", n, tosend, count); } tosend -= n; } } } static void tidyup(__maybe_unused void *arg) { mutex_lock(&quit_restart_lock); SOCKETTYPE *apisock = (SOCKETTYPE *)arg; bye = true; if (*apisock != INVSOCK) { shutdown(*apisock, SHUT_RDWR); CLOSESOCKET(*apisock); *apisock = INVSOCK; } if (ipaccess != NULL) { free(ipaccess); ipaccess = NULL; } io_free(); mutex_unlock(&quit_restart_lock); } /* * Interpret --api-groups G:cmd1:cmd2:cmd3,P:cmd4,*,... */ static void setup_groups() { char *api_groups = opt_api_groups ? opt_api_groups : (char *)BLANK; char *buf, *ptr, *next, *colon; char group; char commands[TMPBUFSIZ]; char cmdbuf[100]; char *cmd; bool addstar, did; int i; buf = malloc(strlen(api_groups) + 1); if (unlikely(!buf)) quit(1, "Failed to malloc ipgroups buf"); strcpy(buf, api_groups); next = buf; // for each group defined while (next && *next) { ptr = next; next = strchr(ptr, ','); if (next) *(next++) = '\0'; // Validate the group if (*(ptr+1) != ':') { colon = strchr(ptr, ':'); if (colon) *colon = '\0'; quit(1, "API invalid group name '%s'", ptr); } group = GROUP(*ptr); if (!VALIDGROUP(group)) quit(1, "API invalid group name '%c'", *ptr); if (group == PRIVGROUP) quit(1, "API group name can't be '%c'", PRIVGROUP); if (group == NOPRIVGROUP) quit(1, "API group name can't be '%c'", NOPRIVGROUP); if (apigroups[GROUPOFFSET(group)].commands != NULL) quit(1, "API duplicate group name '%c'", *ptr); ptr += 2; // Validate the command list (and handle '*') cmd = &(commands[0]); *(cmd++) = SEPARATOR; *cmd = '\0'; addstar = false; while (ptr && *ptr) { colon = strchr(ptr, ':'); if (colon) *(colon++) = '\0'; if (strcmp(ptr, "*") == 0) addstar = true; else { did = false; for (i = 0; cmds[i].name != NULL; i++) { if (strcasecmp(ptr, cmds[i].name) == 0) { did = true; break; } } if (did) { // skip duplicates sprintf(cmdbuf, "|%s|", cmds[i].name); if (strstr(commands, cmdbuf) == NULL) { strcpy(cmd, cmds[i].name); cmd += strlen(cmds[i].name); *(cmd++) = SEPARATOR; *cmd = '\0'; } } else { quit(1, "API unknown command '%s' in group '%c'", ptr, group); } } ptr = colon; } // * = allow all non-iswritemode commands if (addstar) { for (i = 0; cmds[i].name != NULL; i++) { if (cmds[i].iswritemode == false) { // skip duplicates sprintf(cmdbuf, "|%s|", cmds[i].name); if (strstr(commands, cmdbuf) == NULL) { strcpy(cmd, cmds[i].name); cmd += strlen(cmds[i].name); *(cmd++) = SEPARATOR; *cmd = '\0'; } } } } ptr = apigroups[GROUPOFFSET(group)].commands = malloc(strlen(commands) + 1); if (unlikely(!ptr)) quit(1, "Failed to malloc group commands buf"); strcpy(ptr, commands); } // Now define R (NOPRIVGROUP) as all non-iswritemode commands cmd = &(commands[0]); *(cmd++) = SEPARATOR; *cmd = '\0'; for (i = 0; cmds[i].name != NULL; i++) { if (cmds[i].iswritemode == false) { strcpy(cmd, cmds[i].name); cmd += strlen(cmds[i].name); *(cmd++) = SEPARATOR; *cmd = '\0'; } } ptr = apigroups[GROUPOFFSET(NOPRIVGROUP)].commands = malloc(strlen(commands) + 1); if (unlikely(!ptr)) quit(1, "Failed to malloc noprivgroup commands buf"); strcpy(ptr, commands); // W (PRIVGROUP) is handled as a special case since it simply means all commands free(buf); return; } /* * Interpret [W:]IP[/Prefix][,[R|W:]IP2[/Prefix2][,...]] --api-allow option * special case of 0/0 allows /0 (means all IP addresses) */ #define ALLIP4 "0/0" /* * N.B. IP4 addresses are by Definition 32bit big endian on all platforms */ static void setup_ipaccess() { char *buf, *ptr, *comma, *slash, *dot; int ipcount, mask, octet, i; char group; buf = malloc(strlen(opt_api_allow) + 1); if (unlikely(!buf)) quit(1, "Failed to malloc ipaccess buf"); strcpy(buf, opt_api_allow); ipcount = 1; ptr = buf; while (*ptr) if (*(ptr++) == ',') ipcount++; // possibly more than needed, but never less ipaccess = calloc(ipcount, sizeof(struct IP4ACCESS)); if (unlikely(!ipaccess)) quit(1, "Failed to calloc ipaccess"); ips = 0; ptr = buf; while (ptr && *ptr) { while (*ptr == ' ' || *ptr == '\t') ptr++; if (*ptr == ',') { ptr++; continue; } comma = strchr(ptr, ','); if (comma) *(comma++) = '\0'; group = NOPRIVGROUP; if (isalpha(*ptr) && *(ptr+1) == ':') { if (DEFINEDGROUP(*ptr)) group = GROUP(*ptr); ptr += 2; } ipaccess[ips].group = group; if (strcmp(ptr, ALLIP4) == 0) ipaccess[ips].ip = ipaccess[ips].mask = 0; else { slash = strchr(ptr, '/'); if (!slash) ipaccess[ips].mask = 0xffffffff; else { *(slash++) = '\0'; mask = atoi(slash); if (mask < 1 || mask > 32) goto popipo; // skip invalid/zero ipaccess[ips].mask = 0; while (mask-- >= 0) { octet = 1 << (mask % 8); ipaccess[ips].mask |= (octet << (24 - (8 * (mask >> 3)))); } } ipaccess[ips].ip = 0; // missing default to '.0' for (i = 0; ptr && (i < 4); i++) { dot = strchr(ptr, '.'); if (dot) *(dot++) = '\0'; octet = atoi(ptr); if (octet < 0 || octet > 0xff) goto popipo; // skip invalid ipaccess[ips].ip |= (octet << (24 - (i * 8))); ptr = dot; } ipaccess[ips].ip &= ipaccess[ips].mask; } ips++; popipo: ptr = comma; } free(buf); } static void *quit_thread(__maybe_unused void *userdata) { // allow thread creator to finish whatever it's doing mutex_lock(&quit_restart_lock); mutex_unlock(&quit_restart_lock); if (opt_debug) applog(LOG_DEBUG, "API: killing cgminer"); kill_work(); return NULL; } static void *restart_thread(__maybe_unused void *userdata) { // allow thread creator to finish whatever it's doing mutex_lock(&quit_restart_lock); mutex_unlock(&quit_restart_lock); if (opt_debug) applog(LOG_DEBUG, "API: restarting cgminer"); app_restart(); return NULL; } static bool check_connect(struct sockaddr_in *cli, char **connectaddr, char *group) { bool addrok = false; int i; *connectaddr = inet_ntoa(cli->sin_addr); *group = NOPRIVGROUP; if (opt_api_allow) { int client_ip = htonl(cli->sin_addr.s_addr); for (i = 0; i < ips; i++) { if ((client_ip & ipaccess[i].mask) == ipaccess[i].ip) { addrok = true; *group = ipaccess[i].group; break; } } } else { if (opt_api_network) addrok = true; else addrok = (strcmp(*connectaddr, localaddr) == 0); } return addrok; } static void mcast() { struct sockaddr_in listen; struct ip_mreq grp; struct sockaddr_in came_from; time_t bindstart; char *binderror; SOCKETTYPE mcast_sock; SOCKETTYPE reply_sock; socklen_t came_from_siz; char *connectaddr; ssize_t rep; int bound; int count; int reply_port; bool addrok; char group; char expect[] = "cgminer-"; // first 8 bytes constant char *expect_code; size_t expect_code_len; char buf[1024]; char replybuf[1024]; memset(&grp, 0, sizeof(grp)); grp.imr_multiaddr.s_addr = inet_addr(opt_api_mcast_addr); if (grp.imr_multiaddr.s_addr == INADDR_NONE) quit(1, "Invalid Multicast Address"); grp.imr_interface.s_addr = INADDR_ANY; mcast_sock = socket(AF_INET, SOCK_DGRAM, 0); int optval = 1; if (SOCKETFAIL(setsockopt(mcast_sock, SOL_SOCKET, SO_REUSEADDR, (void *)(&optval), sizeof(optval)))) { applog(LOG_ERR, "API mcast setsockopt SO_REUSEADDR failed (%s)%s", SOCKERRMSG, MUNAVAILABLE); goto die; } memset(&listen, 0, sizeof(listen)); listen.sin_family = AF_INET; listen.sin_addr.s_addr = INADDR_ANY; listen.sin_port = htons(opt_api_mcast_port); // try for more than 1 minute ... in case the old one hasn't completely gone yet bound = 0; bindstart = time(NULL); while (bound == 0) { if (SOCKETFAIL(bind(mcast_sock, (struct sockaddr *)(&listen), sizeof(listen)))) { binderror = SOCKERRMSG; if ((time(NULL) - bindstart) > 61) break; else cgsleep_ms(30000); } else bound = 1; } if (bound == 0) { applog(LOG_ERR, "API mcast bind to port %d failed (%s)%s", opt_api_port, binderror, MUNAVAILABLE); goto die; } if (SOCKETFAIL(setsockopt(mcast_sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (void *)(&grp), sizeof(grp)))) { applog(LOG_ERR, "API mcast join failed (%s)%s", SOCKERRMSG, MUNAVAILABLE); goto die; } expect_code_len = sizeof(expect) + strlen(opt_api_mcast_code); expect_code = malloc(expect_code_len+1); if (!expect_code) quit(1, "Failed to malloc mcast expect_code"); snprintf(expect_code, expect_code_len+1, "%s%s-", expect, opt_api_mcast_code); count = 0; while (80085) { cgsleep_ms(1000); count++; came_from_siz = sizeof(came_from); if (SOCKETFAIL(rep = recvfrom(mcast_sock, buf, sizeof(buf), 0, (struct sockaddr *)(&came_from), &came_from_siz))) { applog(LOG_DEBUG, "API mcast failed count=%d (%s) (%d)", count, SOCKERRMSG, (int)mcast_sock); continue; } addrok = check_connect(&came_from, &connectaddr, &group); applog(LOG_DEBUG, "API mcast from %s - %s", connectaddr, addrok ? "Accepted" : "Ignored"); if (!addrok) continue; buf[rep] = '\0'; if (rep > 0 && buf[rep-1] == '\n') buf[--rep] = '\0'; applog(LOG_DEBUG, "API mcast request rep=%d (%s) from %s:%d", (int)rep, buf, inet_ntoa(came_from.sin_addr), ntohs(came_from.sin_port)); if ((size_t)rep > expect_code_len && memcmp(buf, expect_code, expect_code_len) == 0) { reply_port = atoi(&buf[expect_code_len]); if (reply_port < 1 || reply_port > 65535) { applog(LOG_DEBUG, "API mcast request ignored - invalid port (%s)", &buf[expect_code_len]); } else { applog(LOG_DEBUG, "API mcast request OK port %s=%d", &buf[expect_code_len], reply_port); came_from.sin_port = htons(reply_port); reply_sock = socket(AF_INET, SOCK_DGRAM, 0); snprintf(replybuf, sizeof(replybuf), "cgm-" API_MCAST_CODE "-%d-%s", opt_api_port, opt_api_mcast_des); rep = sendto(reply_sock, replybuf, strlen(replybuf)+1, 0, (struct sockaddr *)(&came_from), sizeof(came_from)); if (SOCKETFAIL(rep)) { applog(LOG_DEBUG, "API mcast send reply failed (%s) (%d)", SOCKERRMSG, (int)reply_sock); } else { applog(LOG_DEBUG, "API mcast send reply (%s) succeeded (%d) (%d)", replybuf, (int)rep, (int)reply_sock); } CLOSESOCKET(reply_sock); } } else applog(LOG_DEBUG, "API mcast request was no good"); } die: CLOSESOCKET(mcast_sock); } static void *mcast_thread(void *userdata) { struct thr_info *mythr = userdata; pthread_detach(pthread_self()); pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); RenameThread("api_mcast"); mcast(); PTH(mythr) = 0L; return NULL; } void mcast_init() { struct thr_info *thr; thr = calloc(1, sizeof(*thr)); if (!thr) quit(1, "Failed to calloc mcast thr"); if (thr_info_create(thr, NULL, mcast_thread, thr)) quit(1, "API mcast thread create failed"); } void api(int api_thr_id) { struct io_data *io_data; struct thr_info bye_thr; char buf[TMPBUFSIZ]; char param_buf[TMPBUFSIZ]; SOCKETTYPE c; int n, bound; char *connectaddr; char *binderror; time_t bindstart; short int port = opt_api_port; struct sockaddr_in serv; struct sockaddr_in cli; socklen_t clisiz; char cmdbuf[100]; char *cmd; char *param; bool addrok; char group; json_error_t json_err; json_t *json_config; json_t *json_val; bool isjson; bool did; int i; SOCKETTYPE *apisock; apisock = malloc(sizeof(*apisock)); *apisock = INVSOCK; if (!opt_api_listen) { applog(LOG_DEBUG, "API not running%s", UNAVAILABLE); return; } io_data = sock_io_new(); mutex_init(&quit_restart_lock); pthread_cleanup_push(tidyup, (void *)apisock); my_thr_id = api_thr_id; setup_groups(); if (opt_api_allow) { setup_ipaccess(); if (ips == 0) { applog(LOG_WARNING, "API not running (no valid IPs specified)%s", UNAVAILABLE); return; } } /* This should be done before curl in needed * to ensure curl has already called WSAStartup() in windows */ cgsleep_ms(opt_log_interval*1000); *apisock = socket(AF_INET, SOCK_STREAM, 0); if (*apisock == INVSOCK) { applog(LOG_ERR, "API1 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE); return; } memset(&serv, 0, sizeof(serv)); serv.sin_family = AF_INET; if (!opt_api_allow && !opt_api_network) { serv.sin_addr.s_addr = inet_addr(localaddr); if (serv.sin_addr.s_addr == (in_addr_t)INVINETADDR) { applog(LOG_ERR, "API2 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE); return; } } serv.sin_port = htons(port); #ifndef WIN32 // On linux with SO_REUSEADDR, bind will get the port if the previous // socket is closed (even if it is still in TIME_WAIT) but fail if // another program has it open - which is what we want int optval = 1; // If it doesn't work, we don't really care - just show a debug message if (SOCKETFAIL(setsockopt(*apisock, SOL_SOCKET, SO_REUSEADDR, (void *)(&optval), sizeof(optval)))) applog(LOG_DEBUG, "API setsockopt SO_REUSEADDR failed (ignored): %s", SOCKERRMSG); #else // On windows a 2nd program can bind to a port>1024 already in use unless // SO_EXCLUSIVEADDRUSE is used - however then the bind to a closed port // in TIME_WAIT will fail until the timeout - so we leave the options alone #endif // try for more than 1 minute ... in case the old one hasn't completely gone yet bound = 0; bindstart = time(NULL); while (bound == 0) { if (SOCKETFAIL(bind(*apisock, (struct sockaddr *)(&serv), sizeof(serv)))) { binderror = SOCKERRMSG; if ((time(NULL) - bindstart) > 61) break; else { applog(LOG_WARNING, "API bind to port %d failed - trying again in 30sec", port); cgsleep_ms(30000); } } else bound = 1; } if (bound == 0) { applog(LOG_ERR, "API bind to port %d failed (%s)%s", port, binderror, UNAVAILABLE); return; } if (SOCKETFAIL(listen(*apisock, QUEUE))) { applog(LOG_ERR, "API3 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE); CLOSESOCKET(*apisock); return; } if (opt_api_allow) applog(LOG_WARNING, "API running in IP access mode on port %d (%d)", port, (int)*apisock); else { if (opt_api_network) applog(LOG_WARNING, "API running in UNRESTRICTED read access mode on port %d (%d)", port, (int)*apisock); else applog(LOG_WARNING, "API running in local read access mode on port %d (%d)", port, (int)*apisock); } if (opt_api_mcast) mcast_init(); while (!bye) { clisiz = sizeof(cli); if (SOCKETFAIL(c = accept(*apisock, (struct sockaddr *)(&cli), &clisiz))) { applog(LOG_ERR, "API failed (%s)%s (%d)", SOCKERRMSG, UNAVAILABLE, (int)*apisock); goto die; } addrok = check_connect(&cli, &connectaddr, &group); applog(LOG_DEBUG, "API: connection from %s - %s", connectaddr, addrok ? "Accepted" : "Ignored"); if (addrok) { n = recv(c, &buf[0], TMPBUFSIZ-1, 0); if (SOCKETFAIL(n)) buf[0] = '\0'; else buf[n] = '\0'; if (opt_debug) { if (SOCKETFAIL(n)) applog(LOG_DEBUG, "API: recv failed: %s", SOCKERRMSG); else applog(LOG_DEBUG, "API: recv command: (%d) '%s'", n, buf); } if (!SOCKETFAIL(n)) { // the time of the request in now when = time(NULL); io_reinit(io_data); did = false; if (*buf != ISJSON) { isjson = false; param = strchr(buf, SEPARATOR); if (param != NULL) *(param++) = '\0'; cmd = buf; } else { isjson = true; param = NULL; #if JANSSON_MAJOR_VERSION > 2 || (JANSSON_MAJOR_VERSION == 2 && JANSSON_MINOR_VERSION > 0) json_config = json_loadb(buf, n, 0, &json_err); #elif JANSSON_MAJOR_VERSION > 1 json_config = json_loads(buf, 0, &json_err); #else json_config = json_loads(buf, &json_err); #endif if (!json_is_object(json_config)) { message(io_data, MSG_INVJSON, 0, NULL, isjson); send_result(io_data, c, isjson); did = true; } else { json_val = json_object_get(json_config, JSON_COMMAND); if (json_val == NULL) { message(io_data, MSG_MISCMD, 0, NULL, isjson); send_result(io_data, c, isjson); did = true; } else { if (!json_is_string(json_val)) { message(io_data, MSG_INVCMD, 0, NULL, isjson); send_result(io_data, c, isjson); did = true; } else { cmd = (char *)json_string_value(json_val); json_val = json_object_get(json_config, JSON_PARAMETER); if (json_is_string(json_val)) param = (char *)json_string_value(json_val); else if (json_is_integer(json_val)) { sprintf(param_buf, "%d", (int)json_integer_value(json_val)); param = param_buf; } else if (json_is_real(json_val)) { sprintf(param_buf, "%f", (double)json_real_value(json_val)); param = param_buf; } } } } } if (!did) for (i = 0; cmds[i].name != NULL; i++) { if (strcmp(cmd, cmds[i].name) == 0) { sprintf(cmdbuf, "|%s|", cmd); if (ISPRIVGROUP(group) || strstr(COMMANDS(group), cmdbuf)) (cmds[i].func)(io_data, c, param, isjson, group); else { message(io_data, MSG_ACCDENY, 0, cmds[i].name, isjson); applog(LOG_DEBUG, "API: access denied to '%s' for '%s' command", connectaddr, cmds[i].name); } send_result(io_data, c, isjson); did = true; break; } } if (!did) { message(io_data, MSG_INVCMD, 0, NULL, isjson); send_result(io_data, c, isjson); } } } CLOSESOCKET(c); } die: /* Blank line fix for older compilers since pthread_cleanup_pop is a * macro that gets confused by a label existing immediately before it */ ; pthread_cleanup_pop(true); if (opt_debug) applog(LOG_DEBUG, "API: terminating due to: %s", do_a_quit ? "QUIT" : (do_a_restart ? "RESTART" : (bye ? "BYE" : "UNKNOWN!"))); mutex_lock(&quit_restart_lock); if (do_a_restart) { if (thr_info_create(&bye_thr, NULL, restart_thread, &bye_thr)) { mutex_unlock(&quit_restart_lock); quit(1, "API failed to initiate a restart - aborting"); } pthread_detach(bye_thr.pth); } else if (do_a_quit) { if (thr_info_create(&bye_thr, NULL, quit_thread, &bye_thr)) { mutex_unlock(&quit_restart_lock); quit(1, "API failed to initiate a clean quit - aborting"); } pthread_detach(bye_thr.pth); } mutex_unlock(&quit_restart_lock); }