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sgminer/api.c

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/*
* Copyright 2011-2014 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.
*
* Note: the code always includes GPU support even if there are no GPUs
* this simplifies handling multiple other device code being included
* depending on compile options
*/
#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"
// BUFSIZ varies on Windows and Linux
#define TMPBUFSIZ 8192
// Number of requests to queue - normally would be small
#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 GPUSEP = ',';
#define CMDJOIN '+'
#define JOIN_CMD "CMD="
#define BETWEEN_JOIN SEPSTR
static const char *APIVERSION = "3.1";
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";
#define _DYNAMIC "D"
static const char *DYNAMIC = _DYNAMIC;
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 *DEVICECODE = "GPU ";
static const char *OSINFO =
#if defined(__linux__)
"Linux";
#elif defined(__APPLE__)
"Apple";
#elif defined(WIN32)
"Windows";
#elif defined(__CYGWIN__)
"Cygwin";
#elif defined(__unix__)
"Unix";
#else
"Unknown";
#endif
#define _DEVS "DEVS"
#define _POOLS "POOLS"
#define _SUMMARY "SUMMARY"
#define _STATUS "STATUS"
#define _VERSION "VERSION"
#define _MINECONFIG "CONFIG"
#define _GPU "GPU"
#define _GPUS "GPUS"
#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"
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
#define JSON_GPU JSON1 _GPU JSON2
#define JSON_GPUS JSON1 _GPUS 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_END JSON4 JSON5
#define JSON_END_TRUNCATED JSON4_TRUNCATED JSON5
#define JSON_BETWEEN_JOIN ","
static const char *JSON_COMMAND = "command";
static const char *JSON_PARAMETER = "parameter";
#define MSG_INVGPU 1
#define MSG_ALRENA 2
#define MSG_ALRDIS 3
#define MSG_GPUMRE 4
#define MSG_GPUREN 5
#define MSG_GPUNON 6
#define MSG_POOL 7
#define MSG_NOPOOL 8
#define MSG_DEVS 9
#define MSG_NODEVS 10
#define MSG_SUMM 11
#define MSG_GPUDIS 12
#define MSG_GPUREI 13
#define MSG_INVCMD 14
#define MSG_MISID 15
#define MSG_GPUDEV 17
#define MSG_NUMGPU 20
#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_NOGPUADL 30
#define MSG_INVINT 31
#define MSG_GPUINT 32
#define MSG_MINECONFIG 33
#define MSG_GPUMERR 34
#define MSG_GPUMEM 35
#define MSG_GPUEERR 36
#define MSG_GPUENG 37
#define MSG_GPUVERR 38
#define MSG_GPUVDDC 39
#define MSG_GPUFERR 40
#define MSG_GPUFAN 41
#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_MISPDP 52
#define MSG_INVPDP 53
#define MSG_TOOMANYP 54
#define MSG_ADDPOOL 55
#define MSG_NOTIFY 60
#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_SETCONFIG 82
#define MSG_UNKCON 83
#define MSG_INVNUM 84
#define MSG_CONPAR 85
#define MSG_CONVAL 86
#define MSG_NOUSTA 88
#define MSG_ZERMIS 94
#define MSG_ZERINV 95
#define MSG_ZERSUM 96
#define MSG_ZERNOSUM 97
#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_GPU,
PARAM_PID,
PARAM_GPUMAX,
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_ERR, MSG_INVGPU, PARAM_GPUMAX, "Invalid GPU id %d - range is 0 - %d" },
{ SEVERITY_INFO, MSG_ALRENA, PARAM_GPU, "GPU %d already enabled" },
{ SEVERITY_INFO, MSG_ALRDIS, PARAM_GPU, "GPU %d already disabled" },
{ SEVERITY_WARN, MSG_GPUMRE, PARAM_GPU, "GPU %d must be restarted first" },
{ SEVERITY_INFO, MSG_GPUREN, PARAM_GPU, "GPU %d sent enable message" },
{ SEVERITY_ERR, MSG_GPUNON, PARAM_NONE, "No GPUs" },
{ SEVERITY_SUCC, MSG_POOL, PARAM_PMAX, "%d Pool(s)" },
{ SEVERITY_ERR, MSG_NOPOOL, PARAM_NONE, "No pools" },
{ SEVERITY_SUCC, MSG_DEVS, PARAM_DMAX, "%d GPU(s)" },
{ SEVERITY_ERR, MSG_NODEVS, PARAM_NONE, "No GPUs"
},
{ SEVERITY_SUCC, MSG_SUMM, PARAM_NONE, "Summary" },
{ SEVERITY_INFO, MSG_GPUDIS, PARAM_GPU, "GPU %d set disable flag" },
{ SEVERITY_INFO, MSG_GPUREI, PARAM_GPU, "GPU %d restart attempted" },
{ SEVERITY_ERR, MSG_INVCMD, PARAM_NONE, "Invalid command" },
{ SEVERITY_ERR, MSG_MISID, PARAM_NONE, "Missing device id parameter" },
{ SEVERITY_SUCC, MSG_GPUDEV, PARAM_GPU, "GPU%d" },
{ SEVERITY_SUCC, MSG_NUMGPU, PARAM_NONE, "GPU count" },
{ SEVERITY_SUCC, MSG_VERSION, PARAM_NONE, "SGMiner 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_ERR, MSG_MISVAL, PARAM_NONE, "Missing comma after GPU number" },
{ SEVERITY_ERR, MSG_NOADL, PARAM_NONE, "ADL is not available" },
{ SEVERITY_ERR, MSG_NOGPUADL,PARAM_GPU, "GPU %d does not have ADL" },
{ SEVERITY_ERR, MSG_INVINT, PARAM_STR, "Invalid intensity (%s) - must be '" _DYNAMIC "' or range " MIN_INTENSITY_STR " - " MAX_INTENSITY_STR },
{ SEVERITY_INFO, MSG_GPUINT, PARAM_BOTH, "GPU %d set new intensity to %s" },
{ SEVERITY_SUCC, MSG_MINECONFIG,PARAM_NONE, "sgminer config" },
{ SEVERITY_ERR, MSG_GPUMERR, PARAM_BOTH, "Setting GPU %d memoryclock to (%s) reported failure" },
{ SEVERITY_SUCC, MSG_GPUMEM, PARAM_BOTH, "Setting GPU %d memoryclock to (%s) reported success" },
{ SEVERITY_ERR, MSG_GPUEERR, PARAM_BOTH, "Setting GPU %d clock to (%s) reported failure" },
{ SEVERITY_SUCC, MSG_GPUENG, PARAM_BOTH, "Setting GPU %d clock to (%s) reported success" },
{ SEVERITY_ERR, MSG_GPUVERR, PARAM_BOTH, "Setting GPU %d vddc to (%s) reported failure" },
{ SEVERITY_SUCC, MSG_GPUVDDC, PARAM_BOTH, "Setting GPU %d vddc to (%s) reported success" },
{ SEVERITY_ERR, MSG_GPUFERR, PARAM_BOTH, "Setting GPU %d fan to (%s) reported failure" },
{ SEVERITY_SUCC, MSG_GPUFAN, PARAM_BOTH, "Setting GPU %d fan to (%s) reported success" },
{ 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_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, "sgminer 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, "sgminer coin" },
{ SEVERITY_SUCC, MSG_DEBUGSET,PARAM_NONE, "Debug settings" },
{ 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_INFO, MSG_NOUSTA, PARAM_NONE, "No USB Statistics" },
{ 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" },
{ SEVERITY_SUCC, MSG_LOCKOK, PARAM_NONE, "Lock stats created" },
{ SEVERITY_WARN, MSG_LOCKDIS, PARAM_NONE, "Lock stats not enabled" },
{ SEVERITY_FAIL, 0, (enum code_parameters)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 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 SOCKBUFALLOCSIZ 65536
#define io_new(init) _io_new(init, false)
#define sock_io_new() _io_new(SOCKBUFALLOCSIZ, true)
static void io_reinit(struct io_data *io_data)
{
io_data->cur = io_data->ptr;
*(io_data->ptr) = '\0';
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 = (struct io_data *)malloc(sizeof(*io_data));
io_data->ptr = (char *)malloc(initial);
io_data->siz = initial;
io_data->sock = socket_buf;
io_reinit(io_data);
io_list = (struct 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;
len = strlen(buf);
dif = io_data->cur - io_data->ptr;
// send will always have enough space to add the JSON
tot = len + 1 + dif + sizeof(JSON_CLOSE) + sizeof(JSON_END);
if (tot > io_data->siz) {
size_t newsize = io_data->siz + (2 * SOCKBUFALLOCSIZ);
if (newsize < tot)
newsize = (2 + (size_t)((float)tot / (float)SOCKBUFALLOCSIZ)) * SOCKBUFALLOCSIZ;
io_data->ptr = (char *)realloc(io_data->ptr, newsize);
io_data->cur = io_data->ptr + dif;
io_data->siz = newsize;
}
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->ptr);
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 = (char *)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_HEX32:
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_KHS:
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:
case API_AVG:
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_hex32(struct api_data *root, char *name, uint32_t *data, bool copy_data)
{
return api_add_data_full(root, name, API_HEX32, (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_khs(struct api_data *root, char *name, double *data, bool copy_data)
{
return api_add_data_full(root, name, API_KHS, (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);
}
struct api_data *api_add_avg(struct api_data *root, char *name, float *data, bool copy_data)
{
return api_add_data_full(root, name, API_AVG, (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_HEX32:
snprintf(buf, sizeof(buf), "0x%08x", *((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, "%.4f", *((double *)(root->data)));
break;
case API_KHS:
sprintf(buf, "%.0f", *((double *)(root->data)));
break;
case API_VOLTS:
case API_AVG:
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, "%"PRIu64".%06lu",
(uint64_t)((struct timeval *)(root->data))->tv_sec,
(unsigned long)((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++;
// 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];
int i;
if (isjson)
io_add(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_GPU:
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;
case PARAM_GPUMAX:
sprintf(buf, codes[i].description, paramid, nDevs - 1);
break;
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:
sprintf(buf, codes[i].description, nDevs);
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;
locklock();
info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum);
id = lock_id++;
addgettry(info, id, file, func, linenum, false);
lockunlock();
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, "SGMiner", 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 gpucount = 0;
char *adlinuse = (char *)NO;
#ifdef HAVE_ADL
const char *adl = YES;
int i;
for (i = 0; i < nDevs; i++) {
if (gpus[i].has_adl) {
adlinuse = (char *)YES;
break;
}
}
#else
const char *adl = NO;
#endif
gpucount = nDevs;
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, "GPU Count", &gpucount, false);
root = api_add_int(root, "Pool Count", &total_pools, false);
root = api_add_const(root, "ADL", (char *)adl, false);
root = api_add_string(root, "ADL in use", adlinuse, 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);
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;
}
}
static void gpustatus(struct io_data *io_data, int gpu, bool isjson, bool precom)
{
struct api_data *root = NULL;
char intensity[20];
char buf[TMPBUFSIZ];
char *enabled;
char *status;
float gt, gv;
int ga, gf, gp, gc, gm, pt;
if (gpu >= 0 && gpu < nDevs) {
struct cgpu_info *cgpu = &gpus[gpu];
double dev_runtime;
dev_runtime = cgpu_runtime(cgpu);
cgpu->utility = cgpu->accepted / dev_runtime * 60;
#ifdef HAVE_ADL
if (!gpu_stats(gpu, &gt, &gc, &gm, &gv, &ga, &gf, &gp, &pt))
#endif
gt = gv = gm = gc = ga = gf = gp = pt = 0;
if (cgpu->deven != DEV_DISABLED)
enabled = (char *)YES;
else
enabled = (char *)NO;
status = (char *)status2str(cgpu->status);
if (cgpu->dynamic)
strcpy(intensity, DYNAMIC);
else
sprintf(intensity, "%d", cgpu->intensity);
root = api_add_int(root, "GPU", &gpu, false);
root = api_add_string(root, "Enabled", enabled, false);
root = api_add_string(root, "Status", status, false);
root = api_add_temp(root, "Temperature", &gt, false);
root = api_add_int(root, "Fan Speed", &gf, false);
root = api_add_int(root, "Fan Percent", &gp, false);
root = api_add_int(root, "GPU Clock", &gc, false);
root = api_add_int(root, "Memory Clock", &gm, false);
root = api_add_volts(root, "GPU Voltage", &gv, false);
root = api_add_int(root, "GPU Activity", &ga, false);
root = api_add_int(root, "Powertune", &pt, false);
double mhs = cgpu->total_mhashes / total_secs;
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);
double khs_avg = mhs * 1000.0;
double khs_rolling = cgpu->rolling * 1000.0;
root = api_add_khs(root, "KHS av", &khs_avg, false);
char khsname[27];
sprintf(khsname, "KHS %ds", opt_log_interval);
root = api_add_khs(root, khsname, &khs_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);
root = api_add_string(root, "Intensity", intensity, 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);
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", &(total_secs), true); // GPUs don't hotplug
root = print_data(root, buf, isjson, precom);
io_add(io_data, buf);
}
}
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 numgpu = 0;
int i;
numgpu = nDevs;
if (numgpu == 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);
for (i = 0; i < nDevs; i++) {
gpustatus(io_data, i, isjson, isjson && devcount > 0);
devcount++;
}
if (isjson && io_open)
io_close(io_data);
}
static void gpudev(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group)
{
bool io_open = false;
int id;
if (nDevs == 0) {
message(io_data, MSG_GPUNON, 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 >= nDevs) {
message(io_data, MSG_INVGPU, id, NULL, isjson);
return;
}
message(io_data, MSG_GPUDEV, id, NULL, isjson);
if (isjson)
io_open = io_add(io_data, COMSTR JSON_GPU);
gpustatus(io_data, id, isjson, false);
if (isjson && io_open)
io_close(io_data);
}
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->state) {
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_string(root, "Name", pool->name, false);
root = api_add_escape(root, "URL", pool->rpc_url, false);
root = api_add_string(root, "Description", pool->description, 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);
double khs_avg = mhs * 1000.0;
double khs_rolling = total_rolling * 1000.0;
root = api_add_khs(root, "KHS av", &khs_avg, false);
char khsname[27];
sprintf(khsname, "KHS %ds", opt_log_interval);
root = api_add_khs(root, khsname, &khs_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);
root = api_add_time(root, "Last getwork", &last_getwork, 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 gpuenable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group)
{
struct thr_info *thr;
int gpu;
int id;
int i;
if (gpu_threads == 0) {
message(io_data, MSG_GPUNON, 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 >= nDevs) {
message(io_data, MSG_INVGPU, id, NULL, isjson);
return;
}
applog(LOG_DEBUG, "API: request to gpuenable gpuid %d %s%u",
id, gpus[id].drv->name, gpus[id].device_id);
if (gpus[id].deven != DEV_DISABLED) {
message(io_data, MSG_ALRENA, id, NULL, isjson);
return;
}
for (i = 0; i < gpu_threads; i++) {
thr = get_thread(i);
gpu = thr->cgpu->device_id;
if (gpu == id) {
if (thr->cgpu->status != LIFE_WELL) {
message(io_data, MSG_GPUMRE, id, NULL, isjson);
return;
}
gpus[id].deven = DEV_ENABLED;
applog(LOG_DEBUG, "API Pushing sem post to thread %d", thr->id);
cgsem_post(&thr->sem);
}
}
message(io_data, MSG_GPUREN, id, NULL, isjson);
}
static void gpudisable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group)
{
int id;
if (nDevs == 0) {
message(io_data, MSG_GPUNON, 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 >= nDevs) {
message(io_data, MSG_INVGPU, id, NULL, isjson);
return;
}
applog(LOG_DEBUG, "API: request to gpudisable gpuid %d %s%u",
id, gpus[id].drv->name, gpus[id].device_id);
if (gpus[id].deven == DEV_DISABLED) {
message(io_data, MSG_ALRDIS, id, NULL, isjson);
return;
}
gpus[id].deven = DEV_DISABLED;
message(io_data, MSG_GPUDIS, id, NULL, isjson);
}
static void gpurestart(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group)
{
int id;
if (nDevs == 0) {
message(io_data, MSG_GPUNON, 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 >= nDevs) {
message(io_data, MSG_INVGPU, id, NULL, isjson);
return;
}
reinit_device(&gpus[id]);
message(io_data, MSG_GPUREI, id, NULL, isjson);
}
static void gpucount(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 numgpu = 0;
numgpu = nDevs;
message(io_data, MSG_NUMGPU, 0, NULL, isjson);
io_open = io_add(io_data, isjson ? COMSTR JSON_GPUS : _GPUS COMSTR);
root = api_add_int(root, "Count", &numgpu, 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->state = 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 = (char *)malloc(strlen(param) + 1);
if (unlikely(!buf))
quit(1, "Failed to malloc pooldetails buf");
*url = buf;
// copy url
copyadvanceafter(',', &param, &buf);
if (!(*param)) // missing user
goto exitsama;
*user = buf;
// copy user
copyadvanceafter(',', &param, &buf);
if (!*param) // missing pass
goto exitsama;
*pass = buf;
// copy pass
copyadvanceafter(',', &param, &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->state == POOL_ENABLED) {
message(io_data, MSG_ALRENAP, id, NULL, isjson);
return;
}
pool->state = 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 sgminer 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 = (bool*)alloca(total_pools*sizeof(bool));
int* new_prio = (int*)alloca(total_pools*sizeof(int));
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->state == POOL_DISABLED) {
message(io_data, MSG_ALRDISP, id, NULL, isjson);
return;
}
pool->state = 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->state = 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;
}
static bool splitgpuvalue(struct io_data *io_data, char *param, int *gpu, char **value, bool isjson)
{
int id;
char *gpusep;
if (nDevs == 0) {
message(io_data, MSG_GPUNON, 0, NULL, isjson);
return false;
}
if (param == NULL || *param == '\0') {
message(io_data, MSG_MISID, 0, NULL, isjson);
return false;
}
gpusep = strchr(param, GPUSEP);
if (gpusep == NULL) {
message(io_data, MSG_MISVAL, 0, NULL, isjson);
return false;
}
*(gpusep++) = '\0';
id = atoi(param);
if (id < 0 || id >= nDevs) {
message(io_data, MSG_INVGPU, id, NULL, isjson);
return false;
}
*gpu = id;
*value = gpusep;
return true;
}
static void gpuintensity(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group)
{
int id;
char *value;
int intensity;
char intensitystr[7];
if (!splitgpuvalue(io_data, param, &id, &value, isjson))
return;
if (!strncasecmp(value, DYNAMIC, 1)) {
gpus[id].dynamic = true;
strcpy(intensitystr, DYNAMIC);
}
else {
intensity = atoi(value);
if (intensity < MIN_INTENSITY || intensity > MAX_INTENSITY) {
message(io_data, MSG_INVINT, 0, value, isjson);
return;
}
gpus[id].dynamic = false;
gpus[id].intensity = intensity;
sprintf(intensitystr, "%d", intensity);
}
message(io_data, MSG_GPUINT, id, intensitystr, isjson);
}
static void gpumem(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group)
{
#ifdef HAVE_ADL
int id;
char *value;
int clock;
if (!splitgpuvalue(io_data, param, &id, &value, isjson))
return;
clock = atoi(value);
if (set_memoryclock(id, clock))
message(io_data, MSG_GPUMERR, id, value, isjson);
else
message(io_data, MSG_GPUMEM, id, value, isjson);
#else
message(io_data, MSG_NOADL, 0, NULL, isjson);
#endif
}
static void gpuengine(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group)
{
#ifdef HAVE_ADL
int id;
char *value;
int clock;
if (!splitgpuvalue(io_data, param, &id, &value, isjson))
return;
clock = atoi(value);
if (set_engineclock(id, clock))
message(io_data, MSG_GPUEERR, id, value, isjson);
else
message(io_data, MSG_GPUENG, id, value, isjson);
#else
message(io_data, MSG_NOADL, 0, NULL, isjson);
#endif
}
static void gpufan(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group)
{
#ifdef HAVE_ADL
int id;
char *value;
int fan;
if (!splitgpuvalue(io_data, param, &id, &value, isjson))
return;
fan = atoi(value);
if (set_fanspeed(id, fan))
message(io_data, MSG_GPUFERR, id, value, isjson);
else
message(io_data, MSG_GPUFAN, id, value, isjson);
#else
message(io_data, MSG_NOADL, 0, NULL, isjson);
#endif
}
static void gpuvddc(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group)
{
#ifdef HAVE_ADL
int id;
char *value;
float vddc;
if (!splitgpuvalue(io_data, param, &id, &value, isjson))
return;
vddc = atof(value);
if (set_vddc(id, vddc))
message(io_data, MSG_GPUVERR, id, value, isjson);
else
message(io_data, MSG_GPUVDDC, id, value, isjson);
#else
message(io_data, MSG_NOADL, 0, NULL, isjson);
#endif
}
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->kernelname ? cgpu->kernelname : BLANK, false);
root = api_add_const(root, "Model", cgpu->name ? cgpu->name : BLANK, false);
root = api_add_const(root, "Device Path", cgpu->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 sgminer_stats *stats, struct sgminer_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);
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->sgminer_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->sgminer_stats), &(pool->sgminer_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_string(root, "Hash Method", get_devices(0)->algorithm.name, 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", &current_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 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 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;
bool joinable;
} cmds[] = {
{ "version", apiversion, false, true },
{ "config", minerconfig, false, true },
{ "devs", devstatus, false, true },
{ "pools", poolstatus, false, true },
{ "summary", summary, false, true },
{ "gpuenable", gpuenable, true, false },
{ "gpudisable", gpudisable, true, false },
{ "gpurestart", gpurestart, true, false },
{ "gpu", gpudev, false, false },
{ "gpucount", gpucount, false, true },
{ "switchpool", switchpool, true, false },
{ "addpool", addpool, true, false },
{ "poolpriority", poolpriority, true, false },
{ "poolquota", poolquota, true, false },
{ "enablepool", enablepool, true, false },
{ "disablepool", disablepool, true, false },
{ "removepool", removepool, true, false },
{ "gpuintensity", gpuintensity, true, false },
{ "gpumem", gpumem, true, false },
{ "gpuengine", gpuengine, true, false },
{ "gpufan", gpufan, true, false },
{ "gpuvddc", gpuvddc, true, false },
{ "save", dosave, true, false },
{ "quit", doquit, true, false },
{ "privileged", privileged, true, false },
{ "notify", notify, false, true },
{ "devdetails", devdetails, false, true },
{ "restart", dorestart, true, false },
{ "stats", minerstats, false, true },
{ "check", checkcommand, false, false },
{ "failover-only", failoveronly, true, false },
{ "coin", minecoin, false, true },
{ "debug", debugstate, true, false },
{ "setconfig", setconfig, true, false },
{ "zero", dozero, true, false },
{ "lockstats", lockstats, true, true },
{ NULL, NULL, false, 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 head_join(struct io_data *io_data, char *cmdptr, bool isjson, bool *firstjoin)
{
char *ptr;
if (*firstjoin) {
if (isjson)
io_add(io_data, JSON0);
*firstjoin = false;
} else {
if (isjson)
io_add(io_data, JSON_BETWEEN_JOIN);
}
// External supplied string
ptr = escape_string(cmdptr, isjson);
if (isjson) {
io_add(io_data, JSON1);
io_add(io_data, ptr);
io_add(io_data, JSON2);
} else {
io_add(io_data, JOIN_CMD);
io_add(io_data, ptr);
io_add(io_data, BETWEEN_JOIN);
}
if (ptr != cmdptr)
free(ptr);
}
static void tail_join(struct io_data *io_data, bool isjson)
{
if (io_data->close) {
io_add(io_data, JSON_CLOSE);
io_data->close = false;
}
if (isjson) {
io_add(io_data, JSON_END);
io_add(io_data, JSON3);
}
}
static void send_result(struct io_data *io_data, SOCKETTYPE c, bool isjson)
{
int count, sendc, res, tosend, len, n;
char *buf = io_data->ptr;
strcpy(buf, io_data->ptr);
if (io_data->close)
strcat(buf, JSON_CLOSE);
if (isjson)
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 = sendc = 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);
sendc++;
if (SOCKETFAIL(n)) {
count++;
if (sock_blocks())
continue;
applog(LOG_WARNING, "API: send (%d:%d) failed: %s", len+1, (len+1 - tosend), SOCKERRMSG);
return;
} else {
if (sendc <= 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 (sendc=%d)", tosend, sendc);
else
applog(LOG_DEBUG, "API: sent %d of remaining %d (sendc=%d)", n, tosend, sendc);
}
tosend -= n;
buf += n;
if (n == 0)
count++;
}
}
}
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 = (char *)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 = (char *)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 = (char *)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 = (char *)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 = (struct IP4ACCESS *)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 sgminer");
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 sgminer");
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[] = "sgminer-"; // 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, (const char *)(&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, (const char *)(&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 = (char *)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) - 1,
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 = (struct thr_info *)userdata;
pthread_detach(pthread_self());
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
RenameThread("APIMcast");
mcast();
PTH(mythr) = 0L;
return NULL;
}
void mcast_init()
{
struct thr_info *thr;
thr = (struct thr_info *)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 = NULL, *cmdptr, *cmdsbuf;
char *param;
bool addrok;
char group;
json_error_t json_err;
json_t *json_config = NULL;
json_t *json_val;
bool isjson;
bool did, isjoin, firstjoin;
int i;
SOCKETTYPE *apisock;
apisock = (SOCKETTYPE *)malloc(sizeof(*apisock));
*apisock = INVSOCK;
if (!opt_api_listen) {
applog(LOG_DEBUG, "API not running%s", UNAVAILABLE);
free(apisock);
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);
free(apisock);
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);
free(apisock);
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);
free(apisock);
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);
free(apisock);
return;
}
if (SOCKETFAIL(listen(*apisock, QUEUE))) {
applog(LOG_ERR, "API3 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE);
CLOSESOCKET(*apisock);
free(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) {
if (strchr(cmd, CMDJOIN)) {
firstjoin = isjoin = true;
// cmd + leading '|' + '\0'
cmdsbuf = (char *)malloc(strlen(cmd) + 2);
if (!cmdsbuf)
quithere(1, "OOM cmdsbuf");
strcpy(cmdsbuf, "|");
param = NULL;
} else
firstjoin = isjoin = false;
cmdptr = cmd;
do {
did = false;
if (isjoin) {
cmd = strchr(cmdptr, CMDJOIN);
if (cmd)
*(cmd++) = '\0';
if (!*cmdptr)
goto inochi;
}
for (i = 0; cmds[i].name != NULL; i++) {
if (strcmp(cmdptr, cmds[i].name) == 0) {
sprintf(cmdbuf, "|%s|", cmdptr);
if (isjoin) {
if (strstr(cmdsbuf, cmdbuf)) {
did = true;
break;
}
strcat(cmdsbuf, cmdptr);
strcat(cmdsbuf, "|");
head_join(io_data, cmdptr, isjson, &firstjoin);
if (!cmds[i].joinable) {
message(io_data, MSG_ACCDENY, 0, cmds[i].name, isjson);
did = true;
tail_join(io_data, isjson);
break;
}
}
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);
}
did = true;
if (!isjoin)
send_result(io_data, c, isjson);
else
tail_join(io_data, isjson);
break;
}
}
if (!did) {
if (isjoin)
head_join(io_data, cmdptr, isjson, &firstjoin);
message(io_data, MSG_INVCMD, 0, NULL, isjson);
if (isjoin)
tail_join(io_data, isjson);
else
send_result(io_data, c, isjson);
}
inochi:
if (isjoin)
cmdptr = cmd;
} while (isjoin && cmdptr);
}
if (isjoin)
send_result(io_data, c, isjson);
if (isjson && json_is_object(json_config))
json_decref(json_config);
}
}
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);
free(apisock);
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);
}