NLM_EXTERN CONN QUERY_OpenServiceQueryEx (
const char* service,
const char* parameters,
Nlm_Uint4 timeoutsec,
const char* arguments
)
{
CONN conn;
CONNECTOR connector;
SConnNetInfo* net_info;
size_t n_written;
EIO_Status status;
/* fill in connection info fields and create the connection */
net_info = ConnNetInfo_Create (service);
ASSERT ( net_info );
/* let the user agent be set with a program name */
x_SetupUserHeader (net_info,
NULL, eMIME_T_Unknown, eMIME_Unknown, eENCOD_None);
if (timeoutsec == (Nlm_Uint4)(-1L)) {
net_info->timeout = kInfiniteTimeout;
} else if ( timeoutsec ) {
net_info->tmo.sec = timeoutsec;
net_info->tmo.usec = timeoutsec;
net_info->timeout = &net_info->tmo;
}
ConnNetInfo_PostOverrideArg (net_info, arguments, 0);
connector = SERVICE_CreateConnectorEx (service, fSERV_Any, net_info, 0);
ConnNetInfo_Destroy (net_info);
if (connector == NULL) {
ErrPostEx (SEV_ERROR, 0, 0, "QUERY_OpenServiceQuery failed in SERVICE_CreateConnectorEx");
conn = NULL;
} else if ((status = CONN_Create (connector, &conn)) != eIO_Success) {
ErrPostEx (SEV_ERROR, 0, 0, "QUERY_OpenServiceQuery failed in CONN_Create:"
" %s", IO_StatusStr (status));
ASSERT (conn == NULL);
} else if (StringDoesHaveText (parameters)) {
status = CONN_Write (conn, parameters, StringLen (parameters),
&n_written, eIO_WritePersist);
if (status != eIO_Success) {
ErrPostEx (SEV_ERROR, 0, 0, "QUERY_OpenServiceQuery failed to write service parameters in CONN_Write: %s", IO_StatusStr (status));
CONN_Close (conn);
conn = NULL;
}
}
return conn;
}
inline
void CRPCClient<TRequest, TReply>::x_Connect(void)
{
_ASSERT( !m_Service.empty() );
SConnNetInfo* net_info = ConnNetInfo_Create(m_Service.c_str());
if (!m_Affinity.empty()) {
ConnNetInfo_PostOverrideArg(net_info, m_Affinity.c_str(), 0);
}
x_SetStream(new CConn_ServiceStream(m_Service, fSERV_Any, net_info, 0,
m_Timeout));
ConnNetInfo_Destroy(net_info);
}
static void TEST_ConnNetInfo(void)
{
size_t n;
char* str;
char buf[80];
SConnNetInfo* net_info;
CORE_LOG(eLOG_Note, "ConnNetInfo test started");
net_info = ConnNetInfo_Create(0);
assert(net_info);
assert(ConnNetInfo_ParseURL(net_info,
"ftp://*****:*****@host:8888/ro.t/p@th"
"?arg/arg:arg@arg:arg/arg"));
assert(net_info->scheme == eURL_Ftp);
assert(strcmp(net_info->user, "user") == 0);
assert(strcmp(net_info->pass, "pass") == 0);
assert(strcmp(net_info->host, "host") == 0);
assert( net_info->port == 8888);
assert(strcmp(net_info->path, "/ro.t/p@th") == 0);
assert(strcmp(net_info->args, "arg/arg:arg@arg:arg/arg") == 0);
assert(ConnNetInfo_ParseURL(net_info, "https://www/path"
"?arg:arg@arg#frag"));
assert( net_info->scheme == eURL_Https);
assert( *net_info->user == 0);
assert( *net_info->pass == 0);
assert(strcmp(net_info->host, "www") == 0);
assert( net_info->port == 0);
assert(strcmp(net_info->path, "/path") == 0);
assert(strcmp(net_info->args, "arg:arg@arg#frag") == 0);
assert(ConnNetInfo_ParseURL(net_info, "/path1?arg1#frag2"));
assert(strcmp(net_info->args, "arg1#frag2") == 0);
assert(ConnNetInfo_ParseURL(net_info, "path0/0"));
assert(strcmp(net_info->path, "/path0/0") == 0);
assert(strcmp(net_info->args, "#frag2") == 0);
assert(ConnNetInfo_ParseURL(net_info, "#frag3"));
assert(strcmp(net_info->path, "/path0/0") == 0);
assert(strcmp(net_info->args, "#frag3") == 0);
assert(ConnNetInfo_ParseURL(net_info, "path2"));
assert(strcmp(net_info->path, "/path0/path2") == 0);
assert(strcmp(net_info->args, "#frag3") == 0);
assert(ConnNetInfo_ParseURL(net_info, "/path3?arg3"));
assert(strcmp(net_info->path, "/path3") == 0);
assert(strcmp(net_info->args, "arg3#frag3") == 0);
strcpy(net_info->user, "user");
strcpy(net_info->pass, "pass");
str = ConnNetInfo_URL(net_info);
assert(str);
assert(strcmp(str, "https://www/path3?arg3#frag3") == 0);
free(str);
assert(ConnNetInfo_ParseURL(net_info, "path4/path5?arg4#"));
assert(strcmp(net_info->user, "user") == 0);
assert(strcmp(net_info->pass, "pass") == 0);
assert(strcmp(net_info->path, "/path4/path5") == 0);
assert(strcmp(net_info->args, "arg4") == 0);
assert(ConnNetInfo_ParseURL(net_info, "../path6"));
assert(strcmp(net_info->path, "/path4/../path6") == 0);
assert(strcmp(net_info->args, "") == 0);
ConnNetInfo_SetUserHeader(net_info, "");
str = UTIL_PrintableString(net_info->http_user_header, 0, buf, 0);
printf("HTTP User Header after set:\n%s%s%s\n",
"\"" + !str, str ? buf : "NULL", "\"" + !str);
assert(!net_info->http_user_header && !str);
ConnNetInfo_AppendUserHeader(net_info,
"T0: V0\n"
"T1:V1\r\n"
"T2: V2\r\n"
"T3: V3\n"
"T4: V4\n"
"T1: V6");
str = UTIL_PrintableString(net_info->http_user_header, 0, buf, 0);
if (str)
*str = '\0';
printf("HTTP User Header after append:\n%s%s%s\n",
"\"" + !str, str ? buf : "NULL", "\"" + !str);
assert(strcmp(net_info->http_user_header,
"T0: V0\n"
"T1:V1\r\n"
"T2: V2\r\n"
"T3: V3\n"
"T4: V4\n"
"T1: V6\r\n") == 0);
ConnNetInfo_OverrideUserHeader(net_info,
"T0\r\n"
"T5: V5\n"
"T1: \t \r\n"
"T2:V2.1\r\n"
"T3:V3\r\n"
"T4: W4");
str = UTIL_PrintableString(net_info->http_user_header, 0, buf, 0);
if (str)
*str = '\0';
printf("HTTP User Header after override:\n%s%s%s\n",
"\"" + !str, str ? buf : "NULL", "\"" + !str);
assert(strcmp(net_info->http_user_header,
"T0: V0\n"
"T2:V2.1\r\n"
"T3:V3\n"
"T4: W4\r\n"
"T5: V5\r\n") == 0);
ConnNetInfo_ExtendUserHeader(net_info,
"T0: V0\n"
"T1:V1\r\n"
"T2:V2\n"
"T3: T3:V3\n"
"T4:\n"
"T5");
str = UTIL_PrintableString(net_info->http_user_header, 0, buf, 0);
if (str)
*str = '\0';
printf("HTTP User Header after extend:\n%s%s%s\n",
"\"" + !str, str ? buf : "NULL", "\"" + !str);
assert(strcmp(net_info->http_user_header,
"T0: V0\n"
"T2:V2.1 V2\r\n"
"T3:V3 T3:V3\n"
"T4: W4\r\n"
"T5: V5\r\n"
"T1:V1\r\n") == 0);
ConnNetInfo_SetUserHeader(net_info, 0);
str = UTIL_PrintableString(net_info->http_user_header, 0, buf, 0);
if (str)
*str = '\0';
printf("HTTP User Header after reset:\n%s%s%s\n",
"\"" + !str, str ? buf : "NULL", "\"" + !str);
assert(!net_info->http_user_header);
for (n = 0; n < sizeof(net_info->args); n++)
net_info->args[n] = "0123456789"[rand() % 10];
strncpy0(net_info->args, "a=b&b=c&c=d", sizeof(net_info->args) - 1);
printf("HTTP Arg: \"%s\"\n", net_info->args);
ConnNetInfo_PrependArg(net_info, "d=e", 0);
ConnNetInfo_PrependArg(net_info, "e", "f");
printf("HTTP Arg after prepend: \"%s\"\n", net_info->args);
ConnNetInfo_AppendArg(net_info, "f=g", 0);
ConnNetInfo_AppendArg(net_info, "g", "h");
printf("HTTP Arg after append: \"%s\"\n", net_info->args);
ConnNetInfo_PreOverrideArg(net_info, "a=z&b", "y");
ConnNetInfo_PreOverrideArg(net_info, "c", "x");
printf("HTTP Arg after pre-override: \"%s\"\n", net_info->args);
ConnNetInfo_PostOverrideArg(net_info, "d=w&e", "v");
ConnNetInfo_PostOverrideArg(net_info, "f", "u");
printf("HTTP Arg after post-override: \"%s\"\n", net_info->args);
ConnNetInfo_DeleteArg(net_info, "g");
ConnNetInfo_DeleteArg(net_info, "h=n");
printf("HTTP Arg after delete: \"%s\"\n", net_info->args);
ConnNetInfo_DeleteAllArgs(net_info, "a=b&p=q&f=d");
printf("HTTP Arg after delete-all: \"%s\"\n", net_info->args);
ConnNetInfo_LogEx(net_info, eLOG_Note, CORE_GetLOG());
ConnNetInfo_Destroy(net_info);
CORE_LOG(eLOG_Note, "ConnNetInfo test completed");
}
