static ret_t
config_server (cherokee_server_t *srv)
{
ret_t ret;
cherokee_config_node_t conf;
cherokee_buffer_t buf = CHEROKEE_BUF_INIT;
cherokee_buffer_t rrd_dir = CHEROKEE_BUF_INIT;
cherokee_buffer_t rrd_bin = CHEROKEE_BUF_INIT;
cherokee_buffer_t fake;
/* Generate the password
*/
if (unsecure == 0) {
ret = generate_admin_password (&password);
if (ret != ret_ok)
return ret;
}
/* Configure the embedded server
*/
if (scgi_port > 0) {
ret = find_empty_port (scgi_port, &scgi_port);
} else {
ret = remove_old_socket (DEFAULT_UNIX_SOCKET);
}
if (ret != ret_ok) {
return ret_error;
}
cherokee_buffer_add_va (&buf, "server!bind!1!port = %d\n", port);
cherokee_buffer_add_str (&buf, "server!ipv6 = 1\n");
cherokee_buffer_add_str (&buf, "server!max_connection_reuse = 0\n");
cherokee_buffer_add_va (&buf, "server!iocache = %d\n", iocache);
if (bind_to) {
cherokee_buffer_add_va (&buf, "server!bind!1!interface = %s\n", bind_to);
}
if (thread_num != -1) {
cherokee_buffer_add_va (&buf, "server!thread_number = %d\n", thread_num);
}
cherokee_buffer_add_str (&buf, "vserver!1!nick = default\n");
cherokee_buffer_add_va (&buf, "vserver!1!document_root = %s\n", document_root);
if (scgi_port <= 0) {
cherokee_buffer_add_va (&buf,
"source!1!nick = app-logic\n"
"source!1!type = interpreter\n"
"source!1!timeout = " TIMEOUT "\n"
"source!1!host = %s\n"
"source!1!interpreter = %s/server.py %s %s %s\n"
"source!1!env_inherited = 1\n",
DEFAULT_UNIX_SOCKET, document_root,
DEFAULT_UNIX_SOCKET, config_file,
(debug) ? "-x" : "");
} else {
cherokee_buffer_add_va (&buf,
"source!1!nick = app-logic\n"
"source!1!type = interpreter\n"
"source!1!timeout = " TIMEOUT "\n"
"source!1!host = localhost:%d\n"
"source!1!interpreter = %s/server.py %d %s %s\n"
"source!1!env_inherited = 1\n",
scgi_port, document_root,
scgi_port, config_file,
(debug) ? "-x" : "");
}
if (debug) {
cherokee_buffer_add_str (&buf, "source!1!debug = 1\n");
}
cherokee_buffer_add_str (&buf,
RULE_PRE "1!match = default\n"
RULE_PRE "1!handler = scgi\n"
RULE_PRE "1!timeout = " TIMEOUT "\n"
RULE_PRE "1!handler!balancer = round_robin\n"
RULE_PRE "1!handler!balancer!source!1 = 1\n");
cherokee_buffer_add_str (&buf, RULE_PRE "1!handler!env!CTK_COOKIE = ");
generate_admin_password (&buf);
cherokee_buffer_add_char (&buf, '\n');
if (! debug) {
cherokee_buffer_add_str (&buf, RULE_PRE "1!encoder!gzip = 1\n");
}
if ((unsecure == 0) &&
(!cherokee_buffer_is_empty (&password)))
{
cherokee_buffer_add_va (&buf,
RULE_PRE "1!auth = authlist\n"
RULE_PRE "1!auth!methods = digest\n"
RULE_PRE "1!auth!realm = Cherokee-admin\n"
RULE_PRE "1!auth!list!1!user = admin\n"
RULE_PRE "1!auth!list!1!password = %s\n",
password.buf);
}
cherokee_buffer_add_str (&buf,
RULE_PRE "2!match = directory\n"
RULE_PRE "2!match!directory = /about\n"
RULE_PRE "2!handler = server_info\n");
cherokee_buffer_add_str (&buf,
RULE_PRE "3!match = directory\n"
RULE_PRE "3!match!directory = /static\n"
RULE_PRE "3!handler = file\n"
RULE_PRE "3!expiration = time\n"
RULE_PRE "3!expiration!time = 30d\n");
cherokee_buffer_add_va (&buf,
RULE_PRE "4!match = request\n"
RULE_PRE "4!match!request = ^/favicon.ico$\n"
RULE_PRE "4!document_root = %s/static/images\n"
RULE_PRE "4!handler = file\n"
RULE_PRE "4!expiration = time\n"
RULE_PRE "4!expiration!time = 30d\n",
document_root);
cherokee_buffer_add_va (&buf,
RULE_PRE "5!match = directory\n"
RULE_PRE "5!match!directory = /icons_local\n"
RULE_PRE "5!handler = file\n"
RULE_PRE "5!document_root = %s\n"
RULE_PRE "5!expiration = time\n"
RULE_PRE "5!expiration!time = 30d\n",
CHEROKEE_ICONSDIR);
cherokee_buffer_add_va (&buf,
RULE_PRE "6!match = directory\n"
RULE_PRE "6!match!directory = /CTK\n"
RULE_PRE "6!handler = file\n"
RULE_PRE "6!document_root = %s/CTK/static\n"
RULE_PRE "6!expiration = time\n"
RULE_PRE "6!expiration!time = 30d\n",
document_root);
/* Embedded help
*/
cherokee_buffer_add_va (&buf,
RULE_PRE "7!match = and\n"
RULE_PRE "7!match!left = directory\n"
RULE_PRE "7!match!left!directory = /help\n"
RULE_PRE "7!match!right = not\n"
RULE_PRE "7!match!right!right = extensions\n"
RULE_PRE "7!match!right!right!extensions = html\n"
RULE_PRE "7!handler = file\n");
cherokee_buffer_add_va (&buf,
RULE_PRE "8!match = fullpath\n"
RULE_PRE "8!match!fullpath!1 = /static/help_404.html\n"
RULE_PRE "8!handler = file\n"
RULE_PRE "8!document_root = %s\n", document_root);
cherokee_buffer_add_va (&buf,
RULE_PRE "9!match = and\n"
RULE_PRE "9!match!left = directory\n"
RULE_PRE "9!match!left!directory = /help\n"
RULE_PRE "9!match!right = not\n"
RULE_PRE "9!match!right!right = exists\n"
RULE_PRE "9!match!right!right!match_any = 1\n"
RULE_PRE "9!handler = redir\n"
RULE_PRE "9!handler!rewrite!1!show = 1\n"
RULE_PRE "9!handler!rewrite!1!substring = /static/help_404.html\n");
cherokee_buffer_add_va (&buf,
RULE_PRE "10!match = directory\n"
RULE_PRE "10!match!directory = /help\n"
RULE_PRE "10!match!final = 0\n"
RULE_PRE "10!document_root = %s\n", CHEROKEE_DOCDIR);
/* GZip
*/
if (! debug) {
cherokee_buffer_add_va (&buf,
RULE_PRE "15!match = extensions\n"
RULE_PRE "15!match!extensions = css,js,html\n"
RULE_PRE "15!match!final = 0\n"
RULE_PRE "15!encoder!gzip = 1\n");
}
/* RRDtool graphs
*/
cherokee_config_node_init (&conf);
cherokee_buffer_fake (&fake, config_file, strlen(config_file));
ret = cherokee_config_reader_parse (&conf, &fake);
if (ret == ret_ok) {
cherokee_config_node_copy (&conf, "server!collector!rrdtool_path", &rrd_bin);
cherokee_config_node_copy (&conf, "server!collector!database_dir", &rrd_dir);
}
if (! cherokee_buffer_is_empty (&rrd_bin)) {
cherokee_buffer_add_va (&buf,
RULE_PRE "20!handler!rrdtool_path = %s\n", rrd_bin.buf);
}
if (! cherokee_buffer_is_empty (&rrd_dir)) {
cherokee_buffer_add_va (&buf,
RULE_PRE "20!handler!database_dir = %s\n", rrd_dir.buf);
}
cherokee_buffer_add_str (&buf,
RULE_PRE "20!match = directory\n"
RULE_PRE "20!match!directory = /graphs\n"
RULE_PRE "20!handler = render_rrd\n"
RULE_PRE "20!expiration = epoch\n"
RULE_PRE "20!expiration!caching = no-cache\n"
RULE_PRE "20!expiration!caching!no-store = 1\n");
cherokee_buffer_add_str (&buf, RULE_PRE "20!document_root = ");
cherokee_tmp_dir_copy (&buf);
cherokee_buffer_add_va (&buf, "/cherokee/rrd-cache\n");
/* MIME types
*/
cherokee_buffer_add_str (&buf,
"mime!text/javascript!extensions = js\n"
"mime!text/css!extensions = css\n"
"mime!image/png!extensions = png\n"
"mime!image/jpeg!extensions = jpeg,jpg\n"
"mime!image/svg+xml!extensions = svg,svgz\n"
"mime!image/gif!extensions = gif\n");
ret = cherokee_server_read_config_string (srv, &buf);
if (ret != ret_ok) {
PRINT_ERROR_S ("Could not initialize the server\n");
return ret;
}
cherokee_config_node_mrproper (&conf);
cherokee_buffer_mrproper (&rrd_bin);
cherokee_buffer_mrproper (&rrd_dir);
cherokee_buffer_mrproper (&buf);
return ret_ok;
}
int main(int argc, char **argv) {
struct sockaddr_un addr;
pid_t pid, sid;
int pipefd[2];
int clfd;
char deamonize;
if(argc==2 && !strncmp(argv[1], "-f", 3)) {
deamonize=0;
} else {
deamonize=1;
}
if(deamonize) {
if(pipe2(pipefd, O_CLOEXEC)) {
print( FATAL, "pipe2: %s", strerror(errno) );
return EXIT_FAILURE;
}
pid = fork();
if(pid<0) {
print( FATAL, "fork: %s", strerror(errno) );
return EXIT_FAILURE;
} else if(pid) {
close(pipefd[1]);
if(!read(pipefd[0], &clfd, 1))
return EXIT_FAILURE;
return EXIT_SUCCESS;
}
close(pipefd[0]);
umask(0);
if(open_logfile(LOG_PATH)) {
print( FATAL, "cannot open logfile");
return EXIT_FAILURE;
}
close(STDIN_FILENO);
close(STDOUT_FILENO);
close(STDERR_FILENO);
set_logger(file_logger);
sid = setsid();
if(sid<0) {
print( FATAL, "setsid: %s", strerror(errno) );
return EXIT_FAILURE;
}
}
if(init_structs())
return EXIT_FAILURE;
if(load_handlers())
return EXIT_FAILURE;
if(load_users())
return EXIT_FAILURE;
if(remove_old_socket())
return EXIT_FAILURE;
sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
if(sockfd < 0) {
print( FATAL, "socket: %s", strerror(errno) );
return EXIT_FAILURE;
}
if(register_signal_handlers()) {
close(sockfd);
return EXIT_FAILURE;
}
memset(&addr, 0, sizeof(struct sockaddr_un));
addr.sun_family = AF_UNIX;
strncpy(addr.sun_path, SOCKET_PATH, sizeof(addr.sun_path)-1);
if(bind(sockfd, (struct sockaddr*)&addr, sizeof(addr))) {
print( FATAL, "bind: %s", strerror(errno) );
close(sockfd);
unlink(SOCKET_PATH);
return EXIT_FAILURE;
}
if(listen(sockfd, 5)) {
print( FATAL, "listen: %s", strerror(errno) );
close(sockfd);
unlink(SOCKET_PATH);
return EXIT_FAILURE;
}
if(start_reaper()) {
close(sockfd);
unlink(SOCKET_PATH);
return EXIT_FAILURE;
}
#ifndef NDEBUG
chmod(SOCKET_PATH, 0666);
#endif
if(deamonize) {
if(write(pipefd[1], "!", 1) != 1) {
print( FATAL, "cannot notify that daemon started" );
return EXIT_FAILURE;
}
close(pipefd[1]);
}
while(1) {
if((clfd=accept(sockfd, NULL, NULL)) < 0) {
if(errno == EINVAL) {
#ifndef NDEBUG
print( DEBUG, "socket closed" );
#endif
}
print( ERROR, "accept: %s", strerror(errno) );
break;
}
if(serve_new_client(clfd)) {
print( WARNING, "cannot serve new connection" );
close(clfd);
}
}
unlink(SOCKET_PATH);
close_connections();
stop_reaper();
destroy_structs();
unload_users();
unload_handlers();
return EXIT_SUCCESS;
}
