int main(int argc, char **argv) {
char buffer[512];
char p[2048];
char *cert=0;
char appId[64];
strcpy(appId, "example.foo_test");
cert = foo_get_cert_once(appId);
if(cert!=0) {
fprintf(stderr, "Certificate for appid [%s] is [%s]\n",appId,cert);
strncpy(p,cert, sizeof(p)-1);
free(cert);
} else {
fprintf(stderr, "Certificate for appid [%s] not found\n",appId);
strcpy(p, "dummy");
}
zoo_set_debug_level(ZOO_LOG_LEVEL_DEBUG);
zh = zookeeper_init("localhost:2181", watcher, 10000, 0, 0, 0);
if (!zh) {
fprintf(stderr, "Error1: %s\n", strerror(errno));
return errno;
}
if (zoo_add_auth(zh, "foo", p, strlen(p), 0, 0) != ZOK) {
fprintf(stderr, "Error2: %s\n", strerror(errno));
return 2;
}
struct ACL CREATE_ONLY_ACL[] = {{ZOO_PERM_CREATE, ZOO_AUTH_IDS}};
struct ACL_vector CREATE_ONLY = {1, CREATE_ONLY_ACL};
int rc = zoo_create(zh, "/xyz", "value", 5, &CREATE_ONLY, ZOO_EPHEMERAL, (char*)&buffer, sizeof(buffer) - 1);
if (!rc) {
fprintf(stderr, "Error3: %s\n", strerror(errno));
return errno;
}
/** this operation will fail with a ZNOAUTH error */
int buflen= sizeof(buffer);
struct Stat stat;
rc = zoo_get(zh, "/xyz", 0, buffer, &buflen, &stat);
if (rc) {
fprintf(stderr, "Error4: %d for %s\n", rc, __LINE__);
} else {
fprintf(stdout, "Got %s\n", (char*)&buffer);
}
zookeeper_close(zh);
return 0;
}
int ZookeeperClient::Auth(const std::string& scheme,
const std::string& cert)
{
if (NULL == m_zk)
{
return -1;
}
std::vector<void*>* cb = new std::vector<void*>;
cb->push_back(new std::string(scheme));
cb->push_back(new std::string(cert));
cb->push_back(this);
return zoo_add_auth(m_zk, scheme.c_str(), cert.data(), cert.size(),
ZookeeperClient::AuthCB, cb);
}
static VALUE method_add_auth(VALUE self, VALUE scheme,
VALUE cert, VALUE completion,
VALUE completion_data) {
struct zk_rb_data* zk;
Data_Get_Struct(rb_iv_get(self, "@data"), struct zk_rb_data, zk);
Check_Type(scheme, T_STRING);
Check_Type(cert, T_STRING);
// Check_Type(completion, T_OBJECT); // ???
check_errors(zoo_add_auth(zk->zh, RSTRING(scheme)->ptr,
RSTRING(cert)->ptr, RSTRING(cert)->len,
void_completion_callback, DATA_PTR(completion_data)));
return Qtrue;
}
int main(int argc, char** argv)
{
char buffer[512];
char p[2048];
char *cert=0;
char appId[64];
strcpy(p, "dummy");
zoo_set_debug_level(ZOO_LOG_LEVEL_DEBUG);
zh = zookeeper_init("localhost:2181", watcher, 10000,0,0,0);
while(zoo_state(zh) == 0);
if(zoo_add_auth(zh,"digest",p,strlen(p),0,0) != ZOK)
{
printf("auto failed\n");
return 2;
}
printf("auto success\n");
struct ACL CREATE_ONLY_ACL[] = {{ZOO_PERM_CREATE, ZOO_AUTH_IDS}};
struct ACL_vector CREATE_ONLY = {1, CREATE_ONLY_ACL};
int rc = zoo_create(zh, "/zookeeper/xyz","value",5,&ZOO_OPEN_ACL_UNSAFE, ZOO_EPHEMERAL,buffer, sizeof(buffer) -1);
int buflen = sizeof(buffer);
struct Stat stat;
while(true)
{
rc = zoo_get(zh, "/zookeeper/xyz", 0, buffer, &buflen, &stat);
if(rc)
{
fprintf(stderr, "Error %d, for %d\n",rc, __LINE__);
}
printf("%s", buffer);
sleep(5);
}
zookeeper_close(zh);
return 0;
}
int main(int argc, char **argv) {
#ifndef THREADED
fd_set rfds, wfds, efds;
int processed=0;
#endif
char buffer[4096];
char p[2048];
#ifdef YCA
char *cert=0;
char appId[64];
#endif
int bufoff = 0;
FILE *fh;
if (argc < 2) {
fprintf(stderr,
"USAGE %s zookeeper_host_list [clientid_file|cmd:(ls|ls2|create|od|...)]\n",
argv[0]);
fprintf(stderr,
"Version: ZooKeeper cli (c client) version %d.%d.%d\n",
ZOO_MAJOR_VERSION,
ZOO_MINOR_VERSION,
ZOO_PATCH_VERSION);
return 2;
}
if (argc > 2) {
if(strncmp("cmd:",argv[2],4)==0){
size_t cmdlen = strlen(argv[2]);
if (cmdlen > sizeof(cmd)) {
fprintf(stderr,
"Command length %zu exceeds max length of %zu\n",
cmdlen,
sizeof(cmd));
return 2;
}
strncpy(cmd, argv[2]+4, sizeof(cmd));
batchMode=1;
fprintf(stderr,"Batch mode: %s\n",cmd);
}else{
clientIdFile = argv[2];
fh = fopen(clientIdFile, "r");
if (fh) {
if (fread(&myid, sizeof(myid), 1, fh) != sizeof(myid)) {
memset(&myid, 0, sizeof(myid));
}
fclose(fh);
}
}
}
#ifdef YCA
strcpy(appId,"yahoo.example.yca_test");
cert = yca_get_cert_once(appId);
if(cert!=0) {
fprintf(stderr,"Certificate for appid [%s] is [%s]\n",appId,cert);
strncpy(p,cert,sizeof(p)-1);
free(cert);
} else {
fprintf(stderr,"Certificate for appid [%s] not found\n",appId);
strcpy(p,"dummy");
}
#else
strcpy(p, "dummy");
#endif
verbose = 0;
zoo_set_debug_level(ZOO_LOG_LEVEL_WARN);
zoo_deterministic_conn_order(1); // enable deterministic order
hostPort = argv[1];
zh = zookeeper_init(hostPort, watcher, 30000, &myid, 0, 0);
if (!zh) {
return errno;
}
#ifdef YCA
if(zoo_add_auth(zh,"yca",p,strlen(p),0,0)!=ZOK)
return 2;
#endif
#ifdef THREADED
while(!shutdownThisThing) {
int rc;
int len = sizeof(buffer) - bufoff -1;
if (len <= 0) {
fprintf(stderr, "Can't handle lines that long!\n");
exit(2);
}
rc = read(0, buffer+bufoff, len);
if (rc <= 0) {
fprintf(stderr, "bye\n");
shutdownThisThing=1;
break;
}
bufoff += rc;
buffer[bufoff] = '\0';
while (strchr(buffer, '\n')) {
char *ptr = strchr(buffer, '\n');
*ptr = '\0';
processline(buffer);
ptr++;
memmove(buffer, ptr, strlen(ptr)+1);
bufoff = 0;
}
}
#else
FD_ZERO(&rfds);
FD_ZERO(&wfds);
FD_ZERO(&efds);
while (!shutdownThisThing) {
int fd;
int interest;
int events;
struct timeval tv;
int rc;
zookeeper_interest(zh, &fd, &interest, &tv);
if (fd != -1) {
if (interest&ZOOKEEPER_READ) {
FD_SET(fd, &rfds);
} else {
FD_CLR(fd, &rfds);
}
if (interest&ZOOKEEPER_WRITE) {
FD_SET(fd, &wfds);
} else {
FD_CLR(fd, &wfds);
}
} else {
fd = 0;
}
FD_SET(0, &rfds);
rc = select(fd+1, &rfds, &wfds, &efds, &tv);
events = 0;
if (rc > 0) {
if (FD_ISSET(fd, &rfds)) {
events |= ZOOKEEPER_READ;
}
if (FD_ISSET(fd, &wfds)) {
events |= ZOOKEEPER_WRITE;
}
}
if(batchMode && processed==0){
//batch mode
processline(cmd);
processed=1;
}
if (FD_ISSET(0, &rfds)) {
int rc;
int len = sizeof(buffer) - bufoff -1;
if (len <= 0) {
fprintf(stderr, "Can't handle lines that long!\n");
exit(2);
}
rc = read(0, buffer+bufoff, len);
if (rc <= 0) {
fprintf(stderr, "bye\n");
break;
}
bufoff += rc;
buffer[bufoff] = '\0';
while (strchr(buffer, '\n')) {
char *ptr = strchr(buffer, '\n');
*ptr = '\0';
processline(buffer);
ptr++;
memmove(buffer, ptr, strlen(ptr)+1);
bufoff = 0;
}
}
zookeeper_process(zh, events);
}
#endif
if (to_send!=0)
fprintf(stderr,"Recvd %d responses for %d requests sent\n",recvd,sent);
zookeeper_close(zh);
return 0;
}
void processline(char *line) {
int rc;
int async = ((line[0] == 'a') && !(startsWith(line, "addauth ")));
if (async) {
line++;
}
if (startsWith(line, "help")) {
fprintf(stderr, " create [+[e|s]] <path>\n");
fprintf(stderr, " delete <path>\n");
fprintf(stderr, " set <path> <data>\n");
fprintf(stderr, " get <path>\n");
fprintf(stderr, " ls <path>\n");
fprintf(stderr, " ls2 <path>\n");
fprintf(stderr, " sync <path>\n");
fprintf(stderr, " exists <path>\n");
fprintf(stderr, " wexists <path>\n");
fprintf(stderr, " myid\n");
fprintf(stderr, " verbose\n");
fprintf(stderr, " addauth <id> <scheme>\n");
fprintf(stderr, " quit\n");
fprintf(stderr, "\n");
fprintf(stderr, " prefix the command with the character 'a' to run the command asynchronously.\n");
fprintf(stderr, " run the 'verbose' command to toggle verbose logging.\n");
fprintf(stderr, " i.e. 'aget /foo' to get /foo asynchronously\n");
} else if (startsWith(line, "verbose")) {
if (verbose) {
verbose = 0;
zoo_set_debug_level(ZOO_LOG_LEVEL_WARN);
fprintf(stderr, "logging level set to WARN\n");
} else {
verbose = 1;
zoo_set_debug_level(ZOO_LOG_LEVEL_DEBUG);
fprintf(stderr, "logging level set to DEBUG\n");
}
} else if (startsWith(line, "get ")) {
line += 4;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
rc = zoo_aget(zh, line, 1, my_data_completion, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "set ")) {
char *ptr;
line += 4;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
ptr = strchr(line, ' ');
if (!ptr) {
fprintf(stderr, "No data found after path\n");
return;
}
*ptr = '\0';
ptr++;
if (async) {
rc = zoo_aset(zh, line, ptr, strlen(ptr), -1, my_stat_completion,
strdup(line));
} else {
struct Stat stat;
rc = zoo_set2(zh, line, ptr, strlen(ptr), -1, &stat);
}
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "ls ")) {
line += 3;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
gettimeofday(&startTime, 0);
rc= zoo_aget_children(zh, line, 1, my_strings_completion, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "ls2 ")) {
line += 4;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
gettimeofday(&startTime, 0);
rc= zoo_aget_children2(zh, line, 1, my_strings_stat_completion, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "create ")) {
int flags = 0;
line += 7;
if (line[0] == '+') {
line++;
if (line[0] == 'e') {
flags |= ZOO_EPHEMERAL;
line++;
}
if (line[0] == 's') {
flags |= ZOO_SEQUENCE;
line++;
}
line++;
}
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
fprintf(stderr, "Creating [%s] node\n", line);
// {
// struct ACL _CREATE_ONLY_ACL_ACL[] = {{ZOO_PERM_CREATE, ZOO_ANYONE_ID_UNSAFE}};
// struct ACL_vector CREATE_ONLY_ACL = {1,_CREATE_ONLY_ACL_ACL};
// rc = zoo_acreate(zh, line, "new", 3, &CREATE_ONLY_ACL, flags,
// my_string_completion, strdup(line));
// }
rc = zoo_acreate(zh, line, "new", 3, &ZOO_OPEN_ACL_UNSAFE, flags,
my_string_completion_free_data, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "delete ")) {
line += 7;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
if (async) {
rc = zoo_adelete(zh, line, -1, my_void_completion, strdup(line));
} else {
rc = zoo_delete(zh, line, -1);
}
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "sync ")) {
line += 5;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
rc = zoo_async(zh, line, my_string_completion_free_data, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "wexists ")) {
#ifdef THREADED
struct Stat stat;
#endif
line += 8;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
#ifndef THREADED
rc = zoo_awexists(zh, line, watcher, (void*) 0, my_stat_completion, strdup(line));
#else
rc = zoo_wexists(zh, line, watcher, (void*) 0, &stat);
#endif
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "exists ")) {
#ifdef THREADED
struct Stat stat;
#endif
line += 7;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
#ifndef THREADED
rc = zoo_aexists(zh, line, 1, my_stat_completion, strdup(line));
#else
rc = zoo_exists(zh, line, 1, &stat);
#endif
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (strcmp(line, "myid") == 0) {
printf("session Id = %llx\n", _LL_CAST_ zoo_client_id(zh)->client_id);
} else if (strcmp(line, "reinit") == 0) {
zookeeper_close(zh);
// we can't send myid to the server here -- zookeeper_close() removes
// the session on the server. We must start anew.
zh = zookeeper_init(hostPort, watcher, 30000, 0, 0, 0);
} else if (startsWith(line, "quit")) {
fprintf(stderr, "Quitting...\n");
shutdownThisThing=1;
} else if (startsWith(line, "od")) {
const char val[]="fire off";
fprintf(stderr, "Overdosing...\n");
rc = zoo_aset(zh, "/od", val, sizeof(val)-1, -1, od_completion, 0);
if (rc)
fprintf(stderr, "od command failed: %d\n", rc);
} else if (startsWith(line, "addauth ")) {
char *ptr;
line += 8;
ptr = strchr(line, ' ');
if (ptr) {
*ptr = '\0';
ptr++;
}
zoo_add_auth(zh, line, ptr, ptr ? strlen(ptr) : 0, NULL, NULL);
}
}
void processline(char *line) {
int rc;
int async = ((line[0] == 'a') && !(startsWith(line, "addauth ")));
if (async) {
line++;
}
if (startsWith(line, "help")) {
fprintf(stderr, " create [+[e|s]] <path>\n");
fprintf(stderr, " create2 [+[e|s]] <path>\n");
fprintf(stderr, " delete <path>\n");
fprintf(stderr, " set <path> <data>\n");
fprintf(stderr, " get <path>\n");
fprintf(stderr, " ls <path>\n");
fprintf(stderr, " ls2 <path>\n");
fprintf(stderr, " sync <path>\n");
fprintf(stderr, " exists <path>\n");
fprintf(stderr, " wexists <path>\n");
fprintf(stderr, " myid\n");
fprintf(stderr, " verbose\n");
fprintf(stderr, " addauth <id> <scheme>\n");
fprintf(stderr, " config\n");
fprintf(stderr, " reconfig [-file <path> | -members <serverId=host:port1:port2;port3>,... | "
" -add <serverId=host:port1:port2;port3>,... | -remove <serverId>,...] [-version <version>]\n");
fprintf(stderr, " quit\n");
fprintf(stderr, "\n");
fprintf(stderr, " prefix the command with the character 'a' to run the command asynchronously.\n");
fprintf(stderr, " run the 'verbose' command to toggle verbose logging.\n");
fprintf(stderr, " i.e. 'aget /foo' to get /foo asynchronously\n");
} else if (startsWith(line, "verbose")) {
if (verbose) {
verbose = 0;
zoo_set_debug_level(ZOO_LOG_LEVEL_WARN);
fprintf(stderr, "logging level set to WARN\n");
} else {
verbose = 1;
zoo_set_debug_level(ZOO_LOG_LEVEL_DEBUG);
fprintf(stderr, "logging level set to DEBUG\n");
}
} else if (startsWith(line, "get ")) {
line += 4;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
rc = zoo_aget(zh, line, 1, my_data_completion, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (strcmp(line, "config") == 0) {
gettimeofday(&startTime, 0);
rc = zoo_agetconfig(zh, 1, my_data_completion, strdup(ZOO_CONFIG_NODE));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "reconfig ")) {
int syntaxError = 0;
char* p = NULL;
char* joining = NULL;
char* leaving = NULL;
char* members = NULL;
size_t members_size = 0;
int mode = 0; // 0 = not set, 1 = incremental, 2 = non-incremental
int64_t version = -1;
line += 9;
p = strtok (strdup(line)," ");
while (p != NULL) {
if (strcmp(p, "-add")==0) {
p = strtok (NULL," ");
if (mode == 2 || p == NULL) {
syntaxError = 1;
break;
}
mode = 1;
joining = strdup(p);
} else if (strcmp(p, "-remove")==0){
p = strtok (NULL," ");
if (mode == 2 || p == NULL) {
syntaxError = 1;
break;
}
mode = 1;
leaving = strdup(p);
} else if (strcmp(p, "-members")==0) {
p = strtok (NULL," ");
if (mode == 1 || p == NULL) {
syntaxError = 1;
break;
}
mode = 2;
members = strdup(p);
} else if (strcmp(p, "-file")==0){
FILE *fp = NULL;
p = strtok (NULL," ");
if (mode == 1 || p == NULL) {
syntaxError = 1;
break;
}
mode = 2;
fp = fopen(p, "r");
if (fp == NULL) {
fprintf(stderr, "Error reading file: %s\n", p);
syntaxError = 1;
break;
}
fseek(fp, 0L, SEEK_END); /* Position to end of file */
members_size = ftell(fp); /* Get file length */
rewind(fp); /* Back to start of file */
members = calloc(members_size + 1, sizeof(char));
if(members == NULL )
{
fprintf(stderr, "\nInsufficient memory to read file: %s\n", p);
syntaxError = 1;
fclose(fp);
break;
}
/* Read the entire file into members
* NOTE: -- fread returns number of items successfully read
* not the number of bytes. We're requesting one item of
* members_size bytes. So we expect the return value here
* to be 1.
*/
if (fread(members, members_size, 1, fp) != 1){
fprintf(stderr, "Error reading file: %s\n", p);
syntaxError = 1;
fclose(fp);
break;
}
fclose(fp);
} else if (strcmp(p, "-version")==0){
p = strtok (NULL," ");
if (version != -1 || p == NULL){
syntaxError = 1;
break;
}
#ifdef WIN32
version = _strtoui64(p, NULL, 16);
#else
version = strtoull(p, NULL, 16);
#endif
if (version < 0) {
syntaxError = 1;
break;
}
} else {
syntaxError = 1;
break;
}
p = strtok (NULL," ");
}
if (syntaxError) return;
rc = zoo_areconfig(zh, joining, leaving, members, version, my_data_completion, strdup(line));
free(joining);
free(leaving);
free(members);
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "set ")) {
char *ptr;
line += 4;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
ptr = strchr(line, ' ');
if (!ptr) {
fprintf(stderr, "No data found after path\n");
return;
}
*ptr = '\0';
ptr++;
if (async) {
rc = zoo_aset(zh, line, ptr, strlen(ptr), -1, my_stat_completion,
strdup(line));
} else {
struct Stat stat;
rc = zoo_set2(zh, line, ptr, strlen(ptr), -1, &stat);
}
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "ls ")) {
line += 3;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
gettimeofday(&startTime, 0);
rc= zoo_aget_children(zh, line, 1, my_strings_completion, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "ls2 ")) {
line += 4;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
gettimeofday(&startTime, 0);
rc= zoo_aget_children2(zh, line, 1, my_strings_stat_completion, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "create ") || startsWith(line, "create2 ")) {
int flags = 0;
int is_create2 = startsWith(line, "create2 ");
line += is_create2 ? 8 : 7;
if (line[0] == '+') {
line++;
if (line[0] == 'e') {
flags |= ZOO_EPHEMERAL;
line++;
}
if (line[0] == 's') {
flags |= ZOO_SEQUENCE;
line++;
}
line++;
}
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
fprintf(stderr, "Creating [%s] node\n", line);
// {
// struct ACL _CREATE_ONLY_ACL_ACL[] = {{ZOO_PERM_CREATE, ZOO_ANYONE_ID_UNSAFE}};
// struct ACL_vector CREATE_ONLY_ACL = {1,_CREATE_ONLY_ACL_ACL};
// rc = zoo_acreate(zh, line, "new", 3, &CREATE_ONLY_ACL, flags,
// my_string_completion, strdup(line));
// }
if (is_create2) {
rc = zoo_acreate2(zh, line, "new", 3, &ZOO_OPEN_ACL_UNSAFE, flags,
my_string_stat_completion_free_data, strdup(line));
} else {
rc = zoo_acreate(zh, line, "new", 3, &ZOO_OPEN_ACL_UNSAFE, flags,
my_string_completion_free_data, strdup(line));
}
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "delete ")) {
line += 7;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
if (async) {
rc = zoo_adelete(zh, line, -1, my_void_completion, strdup(line));
} else {
rc = zoo_delete(zh, line, -1);
}
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "sync ")) {
line += 5;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
rc = zoo_async(zh, line, my_string_completion_free_data, strdup(line));
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "wexists ")) {
#ifdef THREADED
struct Stat stat;
#endif
line += 8;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
#ifndef THREADED
rc = zoo_awexists(zh, line, watcher, (void*) 0, my_stat_completion, strdup(line));
#else
rc = zoo_wexists(zh, line, watcher, (void*) 0, &stat);
#endif
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (startsWith(line, "exists ")) {
#ifdef THREADED
struct Stat stat;
#endif
line += 7;
if (line[0] != '/') {
fprintf(stderr, "Path must start with /, found: %s\n", line);
return;
}
#ifndef THREADED
rc = zoo_aexists(zh, line, 1, my_stat_completion, strdup(line));
#else
rc = zoo_exists(zh, line, 1, &stat);
#endif
if (rc) {
fprintf(stderr, "Error %d for %s\n", rc, line);
}
} else if (strcmp(line, "myid") == 0) {
printf("session Id = %llx\n", _LL_CAST_ zoo_client_id(zh)->client_id);
} else if (strcmp(line, "reinit") == 0) {
zookeeper_close(zh);
// we can't send myid to the server here -- zookeeper_close() removes
// the session on the server. We must start anew.
zh = zookeeper_init(hostPort, watcher, 30000, 0, 0, 0);
} else if (startsWith(line, "quit")) {
fprintf(stderr, "Quitting...\n");
shutdownThisThing=1;
} else if (startsWith(line, "od")) {
const char val[]="fire off";
fprintf(stderr, "Overdosing...\n");
rc = zoo_aset(zh, "/od", val, sizeof(val)-1, -1, od_completion, 0);
if (rc)
fprintf(stderr, "od command failed: %d\n", rc);
} else if (startsWith(line, "addauth ")) {
char *ptr;
line += 8;
ptr = strchr(line, ' ');
if (ptr) {
*ptr = '\0';
ptr++;
}
zoo_add_auth(zh, line, ptr, ptr ? strlen(ptr) : 0, NULL, NULL);
}
}
int main()
{
char buffer[512];
char p[2048];
char *cert=0;
char appId[64];
strcpy(appId, "example.foo_test");
cert = foo_get_cert_once(appId);
if(cert!=0) {
fprintf(stderr,
"Certificate for appid [%s] is [%s]\n",appId,cert);
strncpy(p,cert, sizeof(p)-1);
free(cert);
} else {
fprintf(stderr, "Certificate for appid [%s] not found\n",appId);
strcpy(p, "dummy");
}
zoo_set_debug_level(ZOO_LOG_LEVEL_ERROR);
zh = zookeeper_init("127.0.0.1:2181", watcher, 10000, 0, 0, 0);
zh2 = zookeeper_init("127.0.0.1:2181", watcher, 10000, 0, 0, 0);
// zookeeper_init是一个异步函数需要等待zh->state非0
while(zoo_state(zh) == 0) {}
while(zoo_state(zh2) == 0) {}
// struct Id id_tmp = {(char*)"digest", (char*)"user:tpUq/4Pn5A64fVZyQ0gOJ8ZWqkY="};
int rc = zoo_add_auth(zh,"digest", "dbscale:dbscale",strlen("dbscale:dbscale"),0,0);
if (rc == ZOK){
printf("zoo add auth sucess\n");
} else {
printf("zoo add auth failed\n");
}
// struct ACL CREATE_ONLY_ACL[] = {{ZOO_PERM_ALL, id_tmp}};//, {ZOO_PERM_READ, ZOO_AUTH_IDS}, {ZOO_PERM_WRITE, ZOO_AUTH_IDS}};
// struct ACL_vector CREATE_ONLY = {1, CREATE_ONLY_ACL};
rc = zoo_create(zh,"/xyz","value", 5, &ZOO_CREATOR_ALL_ACL/*&CREATE_ONLY*/, ZOO_EPHEMERAL,
buffer, sizeof(buffer)-1);
if (rc == ZOK) {
printf("create ok \n");
} else {
printf("create faild%d\n" ,rc);
}
struct ACL_vector ret;
printf("zoo set acl %d\n", zoo_get_acl(zh, "/xyz", &ret, 0));
rc = zoo_exists(zh, "/xyz", 0, 0);
if (rc != ZOK) {
printf("%d exist fail\n", rc);
} else {
printf("/xyz is exist\n");
}
/** this operation will fail with a ZNOAUTH error */
int buflen= sizeof(buffer);
struct Stat stat;
rc = zoo_exists(zh2, "/xyz", 0, 0);
if (rc == ZNOAUTH) {
fprintf(stderr, "Error %d for %d\n", rc, __LINE__);
}
else {
printf("zh2 exist %s\n", buffer);
}
rc = zoo_get(zh2, "/xyz", 0, buffer, &buflen, &stat);
if (rc == ZNOAUTH) {
fprintf(stderr, "Error %d for %d\n", rc, __LINE__);
}
else {
printf("get data %s\n", buffer);
}
if (rc == ZOK){
printf("zoo create xyz sucess\n");
} else {
printf("zoo create xyz failed %s\n", zerror(rc));
}
rc = zoo_add_auth(zh2,"digest", "dbscale:dbscale",strlen("dbscale:dbscale"),0,0);
if (rc == ZOK){
printf("zoo add auth sucess\n");
} else {
printf("zoo add auth failed\n");
}
rc = zoo_get(zh2, "/xyz", 0, buffer, &buflen, &stat);
if (rc == ZNOAUTH) {
fprintf(stderr, "Error %d for %d\n", rc, __LINE__);
}
else {
printf("get data %s\n", buffer);
}
rc = zoo_wget(zh2, "/xyz", watcher, NULL, buffer, &buflen, &stat);
if (rc == ZNOAUTH) {
fprintf(stderr, "Error %d for %d\n", rc, __LINE__);
}
else {
printf("wget sucess %s\n", buffer);
}
zookeeper_close(zh);
return 0;
}
