common: remove statlog (#30774)

* common: remove statlog

* fix release

common/SConscript

@@ -2,7 +2,6 @@ Import('env', 'envCython', 'arch')
 
 common_libs = [
   'params.cc',
-  'statlog.cc',
   'swaglog.cc',
   'util.cc',
   'i2c.cc',

common/statlog.cc

@@ -1,47 +0,0 @@
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include "common/statlog.h"
-#include "common/util.h"
-
-#include <cstdarg>
-#include <stdio.h>
-#include <mutex>
-#include <zmq.h>
-
-class StatlogState : public LogState {
-  public:
-    StatlogState() : LogState("ipc:///tmp/stats") {}
-};
-
-static StatlogState s = {};
-
-static void log(const char* metric_type, const char* metric, const char* fmt, ...) {
-  std::lock_guard lk(s.lock);
-  if (!s.initialized) s.initialize();
-
-  char* value_buf = nullptr;
-  va_list args;
-  va_start(args, fmt);
-  int ret = vasprintf(&value_buf, fmt, args);
-  va_end(args);
-
-  if (ret > 0 && value_buf) {
-    char* line_buf = nullptr;
-    ret = asprintf(&line_buf, "%s:%s|%s", metric, value_buf, metric_type);
-    if (ret > 0 && line_buf) {
-      zmq_send(s.sock, line_buf, ret, ZMQ_NOBLOCK);
-      free(line_buf);
-    }
-    free(value_buf);
-  }
-}
-
-void statlog_log(const char* metric_type, const char* metric, int value) {
-  log(metric_type, metric, "%d", value);
-}
-
-void statlog_log(const char* metric_type, const char* metric, float value) {
-  log(metric_type, metric, "%f", value);
-}

common/statlog.h

@@ -1,10 +0,0 @@
-#pragma once
-
-#define STATLOG_GAUGE "g"
-#define STATLOG_SAMPLE "sa"
-
-void statlog_log(const char* metric_type, const char* metric, int value);
-void statlog_log(const char* metric_type, const char* metric, float value);
-
-#define statlog_gauge(metric, value) statlog_log(STATLOG_GAUGE, metric, value)
-#define statlog_sample(metric, value) statlog_log(STATLOG_SAMPLE, metric, value)

release/files_common

@@ -127,30 +127,8 @@ selfdrive/debug/vw_mqb_config.py
 common/SConscript
 common/version.h
 
-common/prefix.h
-common/swaglog.h
-common/swaglog.cc
-common/statlog.h
-common/statlog.cc
-common/util.cc
-common/util.h
-common/queue.h
-common/clutil.cc
-common/clutil.h
-common/params.h
-common/params.cc
-common/ratekeeper.cc
-common/ratekeeper.h
-common/watchdog.cc
-common/watchdog.h
-
-common/mat.h
-common/timing.h
-
-common/gpio.cc
-common/gpio.h
-common/i2c.cc
-common/i2c.h
+common/*.h
+common/*.cc
 
 selfdrive/controls/__init__.py
 selfdrive/controls/controlsd.py