nmxptool.c 6.96 KB
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <nmxp.h>

#include "nmxptool_getoptlong.h"

#include "config.h"

#ifdef HAVE___SRC_PLUGIN_H
#include "plugin.h"
#endif


int main (int argc, char **argv) {
    int naqssock;
    NMXP_CHAN_LIST *channelList;
    NMXP_CHAN_LIST *channelList_subset;
    uint32_t connection_time;
    int request_SOCKET_OK;
    int i_chan;

    NMXP_MSG_SERVER type;
    void *buffer;
    uint32_t length;
    int ret;

    FILE *outfile = NULL;
    char filename[500];
    char *station_code = NULL, *channel_code = NULL;

    NMXP_DATA_PROCESS *pd;

    NMXP_DAP_PARAMS params;

#ifdef HAVE_LIBMSEED
    /* Mini-SEED variables */
    NMXP_DATA_SEED data_seed;

    /* Init mini-SEED variables */
    nmxp_data_seed_init(&data_seed);
#endif


    nmxp_log(-1, 0);

    /* Initialize params from argument values */
    if(nmxptool_getopt_long(argc, argv, &params) != 0) {
	return 1;
    }

    /* Check consistency of params */
    if(nmxptool_check_params(&params) != 0) {
	return 1;
    }

    /* List available channels on server */
    if(params.flag_listchannels) {

	channelList = nmxp_getAvailableChannelList(params.hostname, params.portnumberpds, NMXP_DATA_TIMESERIES);
	nmxp_chan_print_channelList(channelList);

	return 1;
    }

    /* Get list of available channels and get a subset list of params.channels */
    channelList = nmxp_getAvailableChannelList(params.hostname, params.portnumberpds, NMXP_DATA_TIMESERIES);
    channelList_subset = nmxp_chan_subset(channelList, NMXP_DATA_TIMESERIES, params.channels);

    /* Check if some channel already exists */
    if(channelList_subset->number <= 0) {
	nmxp_log(1, 0, "Channels not found!\n");
	return 1;
    }

    /* Free the complete channel list */
    if(channelList) {
	free(channelList);
	channelList = NULL;
    }


    /* ************************************************************** */
    /* Start subscription protocol "DATA ACCESS PROTOCOL" version 1.0 */
    /* ************************************************************** */

    /* DAP Step 1: Open a socket */
    if( (naqssock = nmxp_openSocket(params.hostname, params.portnumberdap)) == NMXP_SOCKET_ERROR) {
	nmxp_log(1, 0, "Error opening socket!\n");
	return 1;
    }

    /* DAP Step 2: Read connection time */
    if(nmxp_readConnectionTime(naqssock, &connection_time) != NMXP_SOCKET_OK) {
	nmxp_log(1, 0, "Error reading connection time from server!\n");
	return 1;
    }

    /* DAP Step 3: Send a ConnectRequest */
    if(nmxp_sendConnectRequest(naqssock, params.datas_username, params.datas_password, connection_time) != NMXP_SOCKET_OK) {
	nmxp_log(1, 0, "Error sending connect request!\n");
	return 1;
    }

    /* DAP Step 4: Wait for a Ready message */
    if(nmxp_waitReady(naqssock) != NMXP_SOCKET_OK) {
	nmxp_log(1, 0, "Error waiting Ready message!\n");
	return 1;
    }

    /* Start loop for sending requests */
    i_chan=0;
    request_SOCKET_OK = NMXP_SOCKET_OK;

    while(request_SOCKET_OK == NMXP_SOCKET_OK  &&  i_chan < channelList_subset->number) {

	/* DAP Step 5: Send Data Request */
	request_SOCKET_OK = nmxp_sendDataRequest(naqssock, channelList_subset->channel[i_chan].key, params.start_time, params.end_time);

	if(request_SOCKET_OK == NMXP_SOCKET_OK) {

	    if(params.flag_writefile) {
		/* Open output file */
		sprintf(filename, "%s.%s.%d.%d.%d.nmx", (params.network)? params.network : DEFAULT_NETWORK, channelList_subset->channel[i_chan].name, channelList_subset->channel[i_chan].key, params.start_time, params.end_time);
		
		outfile = fopen(filename, "w");

		if(!outfile) {
		    nmxp_log(1, 0, "Can not to open file %s!", filename);
		}
	    }

#ifdef HAVE_LIBMSEED
	    if(params.flag_writeseed) {
		/* Open output Mini-SEED file */
		sprintf(data_seed.filename_mseed, "%s.%s.%d.%d.%d.miniseed", (params.network)? params.network : DEFAULT_NETWORK, channelList_subset->channel[i_chan].name, channelList_subset->channel[i_chan].key, params.start_time, params.end_time);
		
		data_seed.outfile_mseed = fopen(data_seed.filename_mseed, "w");

		if(!data_seed.outfile_mseed) {
		    nmxp_log(1, 0, "Can not to open file %s!", data_seed.filename_mseed);
		}
	    }
#endif

	    if(params.flag_writefile  &&  outfile) {
		/* Compute SNCL line */

		/* Separate station_code and channel_code */
		station_code = NULL;
		channel_code = NULL;

		station_code = strdup(channelList_subset->channel[i_chan].name);
		if ( (channel_code = strchr(station_code, '.')) == NULL ) {
		    nmxp_log(1,0, "Channel name not in STA.CHAN format: %s\n", station_code);
		}     
		if(channel_code) {
		    *channel_code++ = '\0'; 
		}     

		if(station_code) {
		    free(station_code);
		}

		/* Write SNCL line */
		fprintf(outfile, "%s.%s.%s.%s\n", station_code, (params.network)? params.network : DEFAULT_NETWORK, channel_code, (params.location)? params.location : "");
	    }

	    /* DAP Step 6: Receive Data until receiving a Ready message */
	    ret = nmxp_receiveMessage(naqssock, &type, &buffer, &length);
	    nmxp_log(0, 1, "ret = %d, type = %d\n", ret, type);

	    while(ret == NMXP_SOCKET_OK   &&    type != NMXP_MSG_READY) {

		/* Process a packet and return value in NMXP_DATA_PROCESS structure */
		pd = nmxp_processCompressedDataFunc(buffer, length, channelList_subset);

#ifdef HAVE_LIBMSEED
		/* Write Mini-SEED record */
		if(params.flag_writeseed) {

		    nmxp_data_msr_pack(pd, &data_seed);

		}
#endif

#ifdef HAVE___SRC_PLUGIN_C
		/* Send data to SeedLink Server */
		if(params.flag_writeseedlink) {

		    /* TODO Set values */
		    const int usec_correction = 0;
		    const int timing_quality = 100;

		    send_raw_depoch(pd->station, pd->channel, pd->time, usec_correction, timing_quality,
			    pd->pDataPtr, pd->nSamp);

		}
#endif

		/* Log contents of last packet */
		nmxp_data_log(pd);

		if(params.flag_writefile  &&  outfile) {
		    /* Write buffer to the output file */
		    if(outfile && buffer && length > 0) {
			int length_int = length;
			nmxp_data_swap_4b((int32_t *) &length_int);
			fwrite(&length_int, sizeof(length_int), 1, outfile);
			fwrite(buffer, length, 1, outfile);
		    }
		}

		if(buffer) {
		    free(buffer);
		}

		/* Receive Data */
		ret = nmxp_receiveMessage(naqssock, &type, &buffer, &length);
		nmxp_log(0, 1, "ret = %d, type = %d\n", ret, type);
	    }

	    if(params.flag_writefile  &&  outfile) {
		/* Close output file */
		fclose(outfile);
	    }

#ifdef HAVE_LIBMSEED
	    if(params.flag_writeseed  &&  data_seed.outfile_mseed) {
		/* Close output Mini-SEED file */
		fclose(data_seed.outfile_mseed);
	    }
#endif

	}
	i_chan++;
    }
    /* DAP Step 7: Repeat steps 5 and 6 for each data request */

    /* DAP Step 8: Send a Terminate message (optional) */
    nmxp_sendTerminateSubscription(naqssock, NMXP_SHUTDOWN_NORMAL, "Bye!");

    /* DAP Step 9: Close the socket */
    nmxp_closeSocket(naqssock);

    /* ************************************************************ */
    /* End subscription protocol "DATA ACCESS PROTOCOL" version 1.0 */
    /* ************************************************************ */


    return 0;
}