projects / thirdparty / sarg.git / blame
| Commit | Line | Data |
|---|---|---|
| 2357ef77 FM |
1 | /*! \file log.c |
| 2 | \brief Program entry point | |
| 3 | */ | |
| 4 | ||
| 5 | /*! \fn int main(int argc,char *argv[]) | |
| 6 | Entry point of the program. See the man page for the accepted parameters. | |
| 7 | ||
| 8 | \param argc The number of arguments passed in \a argv to the program. | |
| 9 | \param argv The arguments passed to the program. | |
| 10 | ||
| 11 | This function parse and process the program's options. | |
| 12 | ||
| 13 | It also parse and read the log file to analyse. | |
| 14 | ||
| 448f27de FM |
15 | \section ReadAccessLog Reading of the access log file |
| 16 | ||
| 17 | Sarg detects the type of log that is provided. Although sarg can process multiple | |
| 18 | log files in one pass, they must be all of the same type. You cannot mix logs from | |
| 19 | different applications in one single run. | |
| 20 | ||
| 21 | \subsection SquidAccessLog Reading the squid access.log file | |
| 22 | ||
| 23 | Sarg only understand the format of the default squid log file. | |
| 24 | ||
| 25 | \subsection IisAccessLog Reading the IIS log file | |
| 26 | ||
| 27 | Sarg recognize this type of log by the first line. It starts with | |
| 28 | the string "#Software: Mic" without the quotes. Then sarg searches for a line | |
| 29 | indicating the columns found in the file. It extracts the column number of the | |
| 30 | columns it needs to produce the report. | |
| 31 | ||
| 32 | \section UserUnsortLog Output files | |
| 33 | ||
| 34 | The data are written in files with the \c unsort extension and named after the | |
| 35 | user whose access line is processed. It contains the following columns separated | |
| 36 | by one space: | |
| 37 | ||
| 38 | \arg The day of the access. | |
| 39 | \arg The time of the access. | |
| 40 | \arg The user ID. | |
| 41 | \arg The IP address of the user. | |
| 42 | \arg The number of bytes transfered. | |
| 43 | \arg The HTTP code of the server to the request. | |
| 44 | \arg The time spent in that request. | |
| 45 | \arg The smart filter information (?). | |
| 46 | ||
| 47 | Moreover, any URL classified as a download is written in the \c download.unsort file | |
| 48 | with the following columns: | |
| 49 | ||
| 50 | \arg The day of the download. | |
| 51 | \arg The time of the download. | |
| 52 | \arg The user ID. | |
| 53 | \arg The IP address of the user. | |
| 54 | \arg The full URL of the downloaded file. | |
| 55 | ||
| 56 | Any URL returning the HTTP code 403 (forbidden access) is reported in the file | |
| 57 | \c denied.log.unsort with the following columns: | |
| 58 | ||
| 59 | \arg The day of the access. | |
| 60 | \arg The time of the access. | |
| 61 | \arg The user ID. | |
| 62 | \arg The IP address of the user. | |
| 63 | \arg The URL that was rejected. | |
| 64 | ||
| 65 | Any URL returning the HTTP code 401 (unauthorized) or 407 (?) is reported in the file | |
| 66 | \c authfail.log.unsort with the following columns: | |
| 67 | ||
| 68 | \arg The day of the access. | |
| 69 | \arg The time of the access. | |
| 70 | \arg The user ID. | |
| 71 | \arg The IP address of the user. | |
| 72 | \arg The URL that was rejected. | |
| 73 | ||
| 74 | ||
| 2357ef77 FM |
75 | */ |
| 76 | ||
| 77 | ||
| 78 | ||
| 79 | ||
| 80 | ||
| 81 | /*! \fn static void getusers(const char *pwdfile, int debug) | |
| 82 | Read the user ID from a passwd file and merge them in :userfile. | |
| 83 | ||
| 84 | \param pwdfile The name of the passwd file to read. The columns are separated by colons and | |
| 85 | only the first column is kept. | |
| 86 | \param debug Set to \c true to print debug informations. | |
| 87 | ||
| 88 | \bug This function is obviously intented to provide a list of user ID for get_usertab_name() | |
| 89 | but the names are not stored in a way that is usable by that function. | |
| 90 | */ | |
| 91 |