X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Flib%2Fgscprts%2Frts_csv.c;fp=src%2Flib%2Fgscprts%2Frts_csv.c;h=0000000000000000000000000000000000000000;hb=f1754ecea2eab7bd0a302042ac82eb11667b166c;hp=98c84c1f28dd8323190a6a0f13552ee959eeacb4;hpb=8b04ba410b46bc4853dfda7095d2a2229b609003;p=com%2Fgs-lite.git diff --git a/src/lib/gscprts/rts_csv.c b/src/lib/gscprts/rts_csv.c deleted file mode 100644 index 98c84c1..0000000 --- a/src/lib/gscprts/rts_csv.c +++ /dev/null @@ -1,404 +0,0 @@ -/* ------------------------------------------------ - Copyright 2014 AT&T Intellectual Property - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - ------------------------------------------- */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "errno.h" - -#include "gsconfig.h" -#include "gshub.h" -#include "gstypes.h" -#include "lapp.h" -#include "fta.h" -#include "stdio.h" -#include "stdlib.h" -#include "packet.h" -#include "schemaparser.h" -#include "lfta/rts.h" - -void rts_fta_process_packet(struct packet * p); -void rts_fta_done(); -void fta_init(gs_sp_t device); - - -#define CSVMAXLINE 1000000 - -static FILE *pd; -static int listensockfd=-1; -static int fd=-1; -static struct packet cur_packet; -static gs_sp_t name; -static gs_uint8_t line[CSVMAXLINE]; -static gs_uint32_t lineend=0; -static gs_uint8_t csvdel=','; -static gs_uint32_t verbose=0; -static gs_uint32_t startupdelay=0; -static gs_uint32_t singlefile=0; -static gs_uint32_t gshub=0; -static int socket_desc=0; - -static void csv_replay_check_messages() { - if (fta_start_service(0)<0) { - print_error("Error:in processing the msg queue for a replay file"); - exit(9); - } -} - -static gs_uint32_t gs_read_line(gs_uint8_t * buffer, gs_uint32_t length){ - gs_uint32_t used=0; - gs_uint32_t cur; - fd_set socket_rset; - fd_set socket_eset; - struct timeval socket_timeout; - int retval; - - FD_ZERO(&socket_rset); - FD_SET(socket_desc,&socket_rset); - FD_ZERO(&socket_eset); - FD_SET(socket_desc,&socket_eset); - // timeout in one millisecon - socket_timeout.tv_sec=0; - socket_timeout.tv_usec=1000; - - if ((retval=select(socket_desc+1,&socket_rset,0,&socket_eset,&socket_timeout))<=0) { - if (retval==0) { - // caught a timeout - return -1; - } - return -2; - } - - while((used < (length-1)) && ((used==0)|| (buffer[used-1]!='\n'))) { - if ((cur=read(socket_desc,&(buffer[used]),1))<=0) { - print_error("ERROR:could not read data from gdat stream"); - return -2; - } - used+=cur; - } - buffer[used]=0; - return 0; -} - -static void init_socket() { - endpoint gshub; - endpoint srcinfo; - struct sockaddr_in server; - gs_int32_t parserversion; - gs_uint32_t schemalen; - static char * asciischema=0; - gs_int8_t buf[1024]; - - if (get_hub(&gshub)!=0) { - print_error("ERROR:could not find gshub for data source"); - exit(0); - } - - if (get_streamsource(gshub,name,&srcinfo,1) !=0) { - print_error("ERROR:could not find data source for stream\n"); - exit(0); - } - - socket_desc = socket(AF_INET , SOCK_STREAM , 0); - if (socket_desc == -1) - { - print_error("ERROR:could not create socket for data stream"); - exit(0); - } - server.sin_addr.s_addr = srcinfo.ip; - server.sin_family = AF_INET; - server.sin_port = srcinfo.port; - - if (connect(socket_desc , (struct sockaddr *)&server , sizeof(server)) < 0) - { - print_error("ERROR: could not open connection to data source"); - exit(0); - } - -} - -static void next_file() { - struct stat s; - if (verbose) { - fprintf(stderr,"Opening %s\n",name); - } - if (singlefile==0) { - while (lstat(name,&s)!=0) { - if (errno!=ENOENT) { - print_error("csv::lstat unexpected return value"); - exit(10); - } - csv_replay_check_messages(); - usleep(10000); - } - if (pd!=0) { - fclose(pd); - } - } - if ((pd=fopen(name,"r"))==0) { - print_error("csv::open failed "); - exit(10); - } - if (singlefile==0) { - unlink(name); - } -} - - -static gs_retval_t csv_replay_init(gs_sp_t device) -{ - gs_sp_t verbosetmp; - gs_sp_t delaytmp; - gs_sp_t gshubtmp; - gs_sp_t tempdel; - gs_sp_t singlefiletmp; - - if ((name=get_iface_properties(device,"filename"))==0) { - print_error("csv_init::No CSV \"Filename\" defined"); - exit(0); - } - tempdel=get_iface_properties(device,"csvseparator"); - if (tempdel != 0 ) { - csvdel=(gs_uint8_t) tempdel[0]; - } - - if ((verbosetmp=get_iface_properties(device,"verbose"))!=0) { - if (strncmp(verbosetmp,"TRUE",4)==0) { - verbose=1; - fprintf(stderr,"VERBOSE ENABLED\n"); - } else { - fprintf(stderr,"VERBOSE DISABLED\n"); - } - } - if ((singlefiletmp=get_iface_properties(device,"singlefile"))!=0) { - if (strncmp(singlefiletmp,"TRUE",4)==0) { - singlefile=1; - if (verbose) - fprintf(stderr,"SINGLEFILE ENABLED\n"); - } else { - if (verbose) - fprintf(stderr,"SINGLEFILE DISABLED\n"); - } - } - - if ((delaytmp=get_iface_properties(device,"startupdelay"))!=0) { - if (verbose) { - fprintf(stderr,"Startup delay of %u seconds\n",atoi(get_iface_properties(device,"startupdelay"))); - } - startupdelay=atoi(get_iface_properties(device,"startupdelay")); - } - if ((gshubtmp=get_iface_properties(device,"gshub"))!=0) { - if (verbose) { - fprintf(stderr,"GDAT format using gshub\n"); - } - gshub=1; - } - - cur_packet.ptype=PTYPE_CSV; - return 0; -} - -static gs_retval_t csv_read_socket() -{ - gs_uint32_t i; - gs_uint32_t p; - gs_uint32_t x; - gs_int32_t r; - gs_retval_t ret; - gs_uint32_t done; - - if ((ret=gs_read_line(line,CSVMAXLINE-1))<0) { return ret;} - cur_packet.systemTime=time(0); - p=0; - i=0; - done=0; - while((done==0)&&(ix+1) { - memcpy(&(line[0]),&(line[x+1]),lineend-x-1); - lineend=lineend-x-1; - } else { - lineend=0; - } - line[lineend]=0; - return 0; - } - - static void csv_read_tuple() - { - gs_uint32_t i=0; - gs_uint32_t p=0; - gs_uint32_t flen=0; - if (pd==0) next_file(); - while(fgets((char *)&(line[0]),CSVMAXLINE,pd)==0) { - if (singlefile==1) { - if(verbose) { - fprintf(stderr,"SINGLEFILE PROCESSING DONE!\n"); - } - rts_fta_done(); - if (verbose) { - fprintf(stderr,"RTS SAYS BY\n"); - } - while(1==1) sleep(1); - } else { - next_file(); - } - } - cur_packet.systemTime=time(0); - while((i0 && (line[i-1] == '\n' || line[i-1] == '\r')){ - i--; - line[i] = '\0'; - } - cur_packet.record.csv.numberfields=p; - rts_fta_process_packet(&cur_packet); - } - - - - - - static gs_retval_t csv_process_file() - { - unsigned cnt=0; - static unsigned totalcnt=0; - for(cnt=0;cnt<50000;cnt++) { - if (gshub!=0) { - gs_retval_t retval; - retval=csv_read_socket(); - if (retval==-1) return 0; // got a timeout so service message queue - if ((retval==-2) || (ftaschema_is_eof_tuple(cur_packet.record.gdat.schema,(void *)cur_packet.record.gdat.data))) { - // we signal that everything is done if we either see an EOF tuple OR the socket is closed by the peer - if (verbose) - fprintf(stderr,"Done processing waiting for things to shut down\n"); - rts_fta_done(); - // now just service message queue until we get killed or loose connectivity - while (0==0) { - fta_start_service(0); // service all waiting messages - usleep(1000); // sleep a millisecond - } - } - } else { - csv_read_tuple(); - } - } - totalcnt=totalcnt+cnt; - if (verbose) { - fprintf(stderr,"Processesd %u tuple\n",totalcnt); - } - return 0; - } - - gs_retval_t main_csv(gs_int32_t devicenum, gs_sp_t device, gs_int32_t mapcnt, gs_sp_t map[]) { - gs_uint32_t cont; - endpoint mygshub; - - csv_replay_init(device); - - /* initalize host_lib */ - if (verbose) { - fprintf(stderr,"Init LFTAs for %s\n",device); - } - - if (hostlib_init(LFTA,0,devicenum,mapcnt,map)<0) { - fprintf(stderr,"%s::error:could not initiate host lib for clearinghouse\n", - device); - exit(7); - } - - fta_init(device); /*xxx probably should get error code back put Ted doesn't give me one*/ - - cont=startupdelay+time(0); - - if (verbose) { fprintf(stderr,"Start startup delay"); } - - while (cont>time(NULL)) { - if (fta_start_service(0)<0) { - fprintf(stderr,"%s::error:in processing the msg queue\n", - device); - exit(9); - } - usleep(1000); /* sleep for one millisecond */ - } - - if (verbose) { fprintf(stderr,"... Done\n"); } - - // open the connection to the data source - if (gshub!=0) { init_socket();} - - // wait to process till we get the signal from GSHUB - if (get_hub(&mygshub)!=0) { - print_error("ERROR:could not find gshub for data source"); - exit(0); - } - while(get_startprocessing(mygshub,get_instance_name(),0)!=0) { - usleep(100); - if (fta_start_service(0)<0) { - fprintf(stderr,"%s::error:in processing the msg queue\n", - device); - exit(9); - } - } - - /* now we enter an endless loop to process data */ - if (verbose) { - fprintf(stderr,"Start processing %s\n",device); - } - - while (1==1) { - if (csv_process_file()<0) { - fprintf(stderr,"%s::error:in processing packets\n", - device); - exit(8); - } - /* process all messages on the message queue*/ - if (fta_start_service(0)<0) { - fprintf(stderr,"%s::error:in processing the msg queue\n", - device); - exit(9); - } - } - return 0; - } - -