+#include <assert.h>
+#include <ctype.h>
#include <stdio.h>
-#include <string.h>
#include <stdlib.h>
-#include <limits.h>
-#include <ctype.h>
-#include <assert.h>
+#include <string.h>
#include <map>
-#include <vector>
#include <string>
+#include <utility>
+#include <vector>
#include "config.h"
+#include "log.h"
#include "parse.h"
using namespace std;
+#define DEFAULT_BACKLOG_SIZE 1048576
+
struct ConfigLine {
string keyword;
vector<string> arguments;
{
FILE *fp = fopen(filename.c_str(), "r");
if (fp == NULL) {
- perror(filename.c_str());
+ log_perror(filename.c_str());
return false;
}
}
if (config[i].parameters.size() > 0 ||
config[i].arguments.size() != 1) {
- fprintf(stderr, "ERROR: '%s' takes one argument and no parameters\n", keyword.c_str());
+ log(ERROR, "'%s' takes one argument and no parameters", keyword.c_str());
return false;
}
*value = config[i].arguments[0];
}
if (config[i].parameters.size() > 0 ||
config[i].arguments.size() != 1) {
- fprintf(stderr, "ERROR: '%s' takes one argument and no parameters\n", keyword.c_str());
+ log(ERROR, "'%s' takes one argument and no parameters", keyword.c_str());
return false;
}
*value = atoi(config[i].arguments[0].c_str()); // TODO: verify int validity.
bool parse_port(const ConfigLine &line, Config *config)
{
if (line.arguments.size() != 1) {
- fprintf(stderr, "ERROR: 'port' takes exactly one argument\n");
+ log(ERROR, "'port' takes exactly one argument");
return false;
}
AcceptorConfig acceptor;
acceptor.port = atoi(line.arguments[0].c_str());
if (acceptor.port < 1 || acceptor.port >= 65536) {
- fprintf(stderr, "ERROR: port %d is out of range (must be [1,65536>).\n", acceptor.port);
+ log(ERROR, "port %d is out of range (must be [1,65536>).", acceptor.port);
return false;
}
pool_index = i;
} else if ((from >= pool.from && from < pool.to) ||
(to >= pool.from && to < pool.to)) {
- fprintf(stderr, "WARNING: Mark pool %d-%d partially overlaps with %d-%d, you may get duplicate marks.\n",
- from, to, pool.from, pool.to);
- fprintf(stderr, " Mark pools must either be completely disjunct, or completely overlapping.\n");
+ log(WARNING, "Mark pool %d-%d partially overlaps with %d-%d, you may get duplicate marks."
+ "Mark pools must either be completely disjunct, or completely overlapping.",
+ from, to, pool.from, pool.to);
}
}
{
size_t split = mark_str.find_first_of('-');
if (split == string::npos) {
- fprintf(stderr, "ERROR: Invalid mark specification '%s' (expected 'X-Y').\n",
+ log(ERROR, "Invalid mark specification '%s' (expected 'X-Y').",
mark_str.c_str());
return false;
}
*to = atoi(to_str.c_str());
if (*from <= 0 || *from >= 65536 || *to <= 0 || *to >= 65536) {
- fprintf(stderr, "ERROR: Mark pool range %d-%d is outside legal range [1,65536>.\n",
+ log(ERROR, "Mark pool range %d-%d is outside legal range [1,65536>.",
*from, *to);
return false;
}
bool parse_stream(const ConfigLine &line, Config *config)
{
if (line.arguments.size() != 1) {
- fprintf(stderr, "ERROR: 'stream' takes exactly one argument\n");
+ log(ERROR, "'stream' takes exactly one argument");
return false;
}
map<string, string>::const_iterator src_it = line.parameters.find("src");
if (src_it == line.parameters.end()) {
- fprintf(stderr, "WARNING: stream '%s' has no src= attribute, clients will not get any data.\n",
+ log(WARNING, "stream '%s' has no src= attribute, clients will not get any data.",
stream.stream_id.c_str());
} else {
stream.src = src_it->second;
// TODO: Verify that the URL is parseable?
}
+ map<string, string>::const_iterator backlog_it = line.parameters.find("backlog_size");
+ if (backlog_it == line.parameters.end()) {
+ stream.backlog_size = DEFAULT_BACKLOG_SIZE;
+ } else {
+ stream.backlog_size = atoi(backlog_it->second.c_str());
+ }
+
// Parse marks, if so desired.
map<string, string>::const_iterator mark_parm_it = line.parameters.find("mark");
if (mark_parm_it == line.parameters.end()) {
return true;
}
+bool parse_error_log(const ConfigLine &line, Config *config)
+{
+ if (line.arguments.size() != 0) {
+ log(ERROR, "'error_log' takes no arguments (only parameters type= and filename=)");
+ return false;
+ }
+
+ LogConfig log_config;
+ map<string, string>::const_iterator type_it = line.parameters.find("type");
+ if (type_it == line.parameters.end()) {
+ log(ERROR, "'error_log' has no type= parameter");
+ return false;
+ }
+
+ string type = type_it->second;
+ if (type == "file") {
+ log_config.type = LogConfig::LOG_TYPE_FILE;
+ } else if (type == "syslog") {
+ log_config.type = LogConfig::LOG_TYPE_SYSLOG;
+ } else if (type == "console") {
+ log_config.type = LogConfig::LOG_TYPE_CONSOLE;
+ } else {
+ log(ERROR, "Unknown log type '%s'", type.c_str());
+ return false;
+ }
+
+ if (log_config.type == LogConfig::LOG_TYPE_FILE) {
+ map<string, string>::const_iterator filename_it = line.parameters.find("filename");
+ if (filename_it == line.parameters.end()) {
+ log(ERROR, "error_log type 'file' with no filename= parameter");
+ return false;
+ }
+ log_config.filename = filename_it->second;
+ }
+
+ config->log_destinations.push_back(log_config);
+ return true;
+}
+
bool parse_config(const string &filename, Config *config)
{
vector<ConfigLine> lines;
}
if (!fetch_config_int(lines, "num_servers", &config->num_servers)) {
- fprintf(stderr, "ERROR: Missing 'num_servers' statement in config file.\n");
+ log(ERROR, "Missing 'num_servers' statement in config file.");
return false;
}
if (config->num_servers < 1 || config->num_servers >= 20000) { // Insanely high max limit.
- fprintf(stderr, "ERROR: 'num_servers' is %d, needs to be in [1, 20000>.\n", config->num_servers);
+ log(ERROR, "'num_servers' is %d, needs to be in [1, 20000>.", config->num_servers);
return false;
}
bool has_stats_file = fetch_config_string(lines, "stats_file", &config->stats_file);
bool has_stats_interval = fetch_config_int(lines, "stats_interval", &config->stats_interval);
if (has_stats_interval && !has_stats_file) {
- fprintf(stderr, "WARNING: 'stats_interval' given, but no 'stats_file'. No statistics will be written.\n");
+ log(WARNING, "'stats_interval' given, but no 'stats_file'. No statistics will be written.");
}
for (size_t i = 0; i < lines.size(); ++i) {
if (!parse_stream(line, config)) {
return false;
}
+ } else if (line.keyword == "error_log") {
+ if (!parse_error_log(line, config)) {
+ return false;
+ }
} else {
- fprintf(stderr, "ERROR: Unknown configuration keyword '%s'.\n",
+ log(ERROR, "Unknown configuration keyword '%s'.",
line.keyword.c_str());
return false;
}
projects / cubemap / blobdiff