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35 | #include "renetcolAgg.h" |
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36 | |
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37 | struct SHMForAgg *shmForAgg; |
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38 | |
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39 | int |
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40 | main(int argc, char *argv[]) |
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41 | { |
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42 | int shmid; |
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43 | int i, j, index; |
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44 | int rrd_update_er_ct = 0; |
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45 | int rrd_update_ok_ct = 0; |
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46 | int rrd_already_created_ct = 0; |
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47 | int rrd_create_er_ct = 0; |
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48 | int rrd_create_ok_ct = 0; |
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49 | int rrd_ct = 0; |
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50 | int isFirstUpdate = 1; |
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51 | key_t key; |
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52 | static char buf[2048]; |
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53 | static char name[2048]; |
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54 | static char ipStr[24]; |
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55 | static char createstr[2048]; |
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56 | char *opt[27]; |
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57 | char *optUpdate[3]; |
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58 | int res_rrd = 0; |
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59 | FILE *fp; |
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60 | static time_t now, now2; |
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61 | struct shmid_ds shminfo; |
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62 | |
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63 | key = 8765; |
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64 | if ((shmid = shmget(key, SHMSIZE, 0666)) < 0) { |
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65 | perror("shmget"); |
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66 | exit(1); |
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67 | } |
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68 | if ((shmForAgg = (struct SHMForAgg *)shmat(shmid, (void *)0, 0)) == (void *) -1) { |
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69 | perror("shmat"); |
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70 | exit(1); |
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71 | } |
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72 | |
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73 | fprintf(stderr, "renetcolAgg: I become a deamon, next messages via syslogd. By.\n"); |
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74 | if (fork () != 0) |
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75 | exit (0); |
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76 | if (setsid() == -1){ |
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77 | exit(4); |
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78 | } |
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79 | |
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80 | do { |
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81 | if (shmForAgg->readed == 1) { |
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82 | shmForAgg->readed = 0; |
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83 | if (shmForAgg->currentTable == 0) { |
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84 | index = 1; |
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85 | }else{ |
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86 | index = 0; |
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87 | } |
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88 | now = time((time_t *)NULL); |
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89 | if (isFirstUpdate == 0) { |
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90 | for (i=0; i<shmForAgg->v4PrefixNb; i++){ |
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91 | |
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92 | if (shmForAgg->prefixV4Tab[index][i].sampling != 0) { |
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93 | for (j=0; j<strlen(name); j++) {name[j] = '\0';} |
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94 | for (j=0; j<strlen(createstr); j++) {createstr[j] = '\0';} |
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95 | for (j=0; j<strlen(ipStr); j++) {ipStr[j] = '\0';} |
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96 | for (j=0; j<strlen(buf); j++) {buf[j] = '\0';} |
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97 | strcat(name, RRD_LOCATION); |
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98 | sprintf(ipStr, "%lu_%lu_%lu_%lu_%hu_%lu", |
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99 | shmForAgg->prefixV4Tab[index][i].beginning>>24, |
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100 | shmForAgg->prefixV4Tab[index][i].beginning<<8>>24, |
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101 | shmForAgg->prefixV4Tab[index][i].beginning<<16>>24, |
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102 | shmForAgg->prefixV4Tab[index][i].beginning<<24>>24, |
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103 | shmForAgg->prefixV4Tab[index][i].mask, |
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104 | shmForAgg->prefixV4Tab[index][i].sampling |
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105 | ); |
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106 | strcat(name, ipStr); |
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107 | strcat(name, RRD_EXTENSION); |
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108 | if ( (fp=fopen(name,"r")) == NULL ){ |
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109 | opt[0]= (char *) malloc((strlen(RRD_PARAM_0) + 1) * sizeof(char)); |
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110 | strcpy(opt[0], RRD_PARAM_0); |
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111 | opt[1]= (char *) malloc((strlen(name) + 1) * sizeof(char)); |
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112 | strcpy(opt[1], name); |
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113 | opt[2]= (char *) malloc((strlen(RRD_PARAM_1) + 1) * sizeof(char)); |
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114 | strcpy(opt[2], RRD_PARAM_1); |
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115 | opt[3]= (char *) malloc((strlen(RRD_PARAM_2) + 1) * sizeof(char)); |
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116 | strcpy(opt[3], RRD_PARAM_2); |
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117 | opt[4]= (char *) malloc((strlen(RRD_PARAM_3) + 1) * sizeof(char)); |
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118 | strcpy(opt[4], RRD_PARAM_3); |
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119 | opt[5]= (char *) malloc((strlen(RRD_PARAM_4) + 1) * sizeof(char)); |
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120 | strcpy(opt[5], RRD_PARAM_4); |
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121 | opt[6]= (char *) malloc((strlen(RRD_PARAM_5) + 1) * sizeof(char)); |
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122 | strcpy(opt[6], RRD_PARAM_5); |
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123 | opt[7]= (char *) malloc((strlen(RRD_PARAM_6) + 1) * sizeof(char)); |
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124 | strcpy(opt[7], RRD_PARAM_6); |
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125 | opt[8]= (char *) malloc((strlen(RRD_PARAM_7) + 1) * sizeof(char)); |
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126 | strcpy(opt[8], RRD_PARAM_7); |
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127 | opt[9]= (char *) malloc((strlen(RRD_PARAM_8) + 1) * sizeof(char)); |
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128 | strcpy(opt[9], RRD_PARAM_8); |
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129 | opt[10]= (char *) malloc((strlen(RRD_PARAM_9) + 1) * sizeof(char)); |
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130 | strcpy(opt[10], RRD_PARAM_9); |
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131 | opt[11]= (char *) malloc((strlen(RRD_PARAM_10) + 1) * sizeof(char)); |
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132 | strcpy(opt[11], RRD_PARAM_10); |
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133 | opt[12]= (char *) malloc((strlen(RRD_PARAM_11) + 1) * sizeof(char)); |
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134 | strcpy(opt[12], RRD_PARAM_11); |
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135 | opt[13]= (char *) malloc((strlen(RRD_PARAM_12) + 1) * sizeof(char)); |
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136 | strcpy(opt[13], RRD_PARAM_12); |
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137 | opt[14]= (char *) malloc((strlen(RRD_PARAM_13) + 1) * sizeof(char)); |
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138 | strcpy(opt[14], RRD_PARAM_13); |
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139 | opt[15]= (char *) malloc((strlen(RRD_PARAM_14) + 1) * sizeof(char)); |
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140 | strcpy(opt[15], RRD_PARAM_14); |
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141 | opt[16]= (char *) malloc((strlen(RRD_PARAM_15) + 1) * sizeof(char)); |
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142 | strcpy(opt[16], RRD_PARAM_15); |
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143 | opt[17]= (char *) malloc((strlen(RRD_PARAM_16) + 1) * sizeof(char)); |
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144 | strcpy(opt[17], RRD_PARAM_16); |
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145 | opt[18]= (char *) malloc((strlen(RRD_PARAM_17) + 1) * sizeof(char)); |
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146 | strcpy(opt[18], RRD_PARAM_17); |
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147 | opt[19]= (char *) malloc((strlen(RRD_PARAM_18) + 1) * sizeof(char)); |
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148 | strcpy(opt[19], RRD_PARAM_18); |
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149 | opt[20]= (char *) malloc((strlen(RRD_PARAM_19) + 1) * sizeof(char)); |
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150 | strcpy(opt[20], RRD_PARAM_19); |
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151 | opt[21]= (char *) malloc((strlen(RRD_PARAM_20) + 1) * sizeof(char)); |
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152 | strcpy(opt[21], RRD_PARAM_20); |
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153 | opt[22]= (char *) malloc((strlen(RRD_PARAM_21) + 1) * sizeof(char)); |
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154 | strcpy(opt[22], RRD_PARAM_21); |
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155 | opt[23]= (char *) malloc((strlen(RRD_PARAM_22) + 1) * sizeof(char)); |
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156 | strcpy(opt[23], RRD_PARAM_22); |
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157 | opt[24]= (char *) malloc((strlen(RRD_PARAM_23) + 1) * sizeof(char)); |
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158 | strcpy(opt[24], RRD_PARAM_23); |
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159 | opt[25]= (char *) malloc((strlen(RRD_PARAM_24) + 1) * sizeof(char)); |
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160 | strcpy(opt[25], RRD_PARAM_24); |
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161 | opt[26]= (char *) malloc((strlen(RRD_PARAM_25) + 1) * sizeof(char)); |
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162 | strcpy(opt[26], RRD_PARAM_25); |
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163 | optind = opterr = 0; |
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164 | rrd_clear_error(); |
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165 | if ( rrd_create(27,opt) < 0) { |
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166 | syslog(LOG_ERR, "RRD create file %s, error: %s\n", name, rrd_get_error()); |
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167 | rrd_create_er_ct++; |
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168 | } else { |
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169 | rrd_create_ok_ct++; |
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170 | } |
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171 | for ( j=0; j<27; j++) { |
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172 | free(opt[j]); |
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173 | opt[j] = NULL; |
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174 | } |
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175 | }else{ |
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176 | fclose(fp); |
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177 | rrd_already_created_ct++; |
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178 | snprintf(buf, |
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179 | 2048, |
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180 | "%lu:%llu:%llu:%llu:%llu:%llu:%llu:%llu:%llu:%llu:%llu:%llu:%llu:%llu:%llu", |
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181 | now-300, |
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182 | shmForAgg->prefixV4Tab[index][i].flowNbIN, |
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183 | shmForAgg->prefixV4Tab[index][i].flowNbOUT, |
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184 | shmForAgg->prefixV4Tab[index][i].bytesNbIN, |
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185 | shmForAgg->prefixV4Tab[index][i].bytesNbOUT, |
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186 | shmForAgg->prefixV4Tab[index][i].pktsNbIN, |
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187 | shmForAgg->prefixV4Tab[index][i].pktsNbOUT, |
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188 | shmForAgg->prefixV4Tab[index][i].firstCoSIN, |
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189 | shmForAgg->prefixV4Tab[index][i].firstCoSOUT, |
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190 | shmForAgg->prefixV4Tab[index][i].secondCoSIN, |
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191 | shmForAgg->prefixV4Tab[index][i].secondCoSOUT, |
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192 | shmForAgg->prefixV4Tab[index][i].thirdCoSIN, |
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193 | shmForAgg->prefixV4Tab[index][i].thirdCoSOUT, |
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194 | shmForAgg->prefixV4Tab[index][i].fourthCoSIN, |
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195 | shmForAgg->prefixV4Tab[index][i].fourthCoSOUT |
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196 | ); |
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197 | optUpdate[0]= (char *) malloc((strlen(RRD_UPDATE_0) + 1) * sizeof(char)); |
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198 | strcpy(optUpdate[0], RRD_UPDATE_0); |
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199 | optUpdate[1]= (char *) malloc((strlen(name) + 1) * sizeof(char)); |
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200 | strcpy(optUpdate[1], name); |
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201 | optUpdate[2]= (char *) malloc((strlen(buf) + 1) * sizeof(char)); |
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202 | strcpy(optUpdate[2], buf); |
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203 | optind = opterr = 0; |
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204 | rrd_clear_error(); |
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205 | if ( rrd_update(3, optUpdate) < 0 ) { |
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206 | syslog(LOG_ERR, "RRD update file %s, error: %s\n", name, rrd_get_error()); |
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207 | rrd_update_er_ct++; |
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208 | } else { |
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209 | rrd_update_ok_ct++; |
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210 | } |
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211 | for ( j=0; j<3; j++) { |
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212 | free(optUpdate[j]); |
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213 | optUpdate[j] = NULL; |
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214 | } |
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215 | } |
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216 | |
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217 | shmForAgg->prefixV4Tab[index][i].flowNbIN = 0; |
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218 | shmForAgg->prefixV4Tab[index][i].bytesNbIN = 0; |
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219 | shmForAgg->prefixV4Tab[index][i].pktsNbIN = 0; |
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220 | shmForAgg->prefixV4Tab[index][i].flowNbOUT = 0; |
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221 | shmForAgg->prefixV4Tab[index][i].bytesNbOUT = 0; |
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222 | shmForAgg->prefixV4Tab[index][i].pktsNbOUT = 0; |
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223 | shmForAgg->prefixV4Tab[index][i].firstCoSIN = 0; |
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224 | shmForAgg->prefixV4Tab[index][i].secondCoSIN = 0; |
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225 | shmForAgg->prefixV4Tab[index][i].thirdCoSIN = 0; |
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226 | shmForAgg->prefixV4Tab[index][i].fourthCoSIN = 0; |
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227 | shmForAgg->prefixV4Tab[index][i].firstCoSOUT = 0; |
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228 | shmForAgg->prefixV4Tab[index][i].secondCoSOUT = 0; |
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229 | shmForAgg->prefixV4Tab[index][i].thirdCoSOUT = 0; |
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230 | shmForAgg->prefixV4Tab[index][i].fourthCoSOUT = 0; |
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231 | } |
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232 | } |
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233 | now2 = time((time_t *)NULL); |
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234 | |
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235 | fprintf(stderr, "IPv4 subnet managment (rrd update) : \n %d sec, %d files updated, %d errors, total %d\n %d rrd file already created, %d errors in creation, %d new rrd file creations", |
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236 | now2-now, |
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237 | rrd_update_ok_ct, |
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238 | rrd_update_er_ct, |
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239 | rrd_update_ok_ct+rrd_update_er_ct, |
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240 | rrd_already_created_ct, |
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241 | rrd_create_er_ct, |
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242 | rrd_create_ok_ct); |
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243 | |
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244 | rrd_update_ok_ct = 0; |
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245 | rrd_update_er_ct = 0; |
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246 | rrd_already_created_ct = 0; |
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247 | rrd_create_er_ct = 0; |
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248 | rrd_create_ok_ct = 0; |
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249 | rrd_clear_error(); |
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250 | } else { |
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251 | isFirstUpdate = 0; |
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252 | } |
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253 | } |
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254 | sleep(10); |
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255 | } while (1); |
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256 | exit(0); |
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257 | } |
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