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annotate src/fetch.c @ 219:d9f314014f7a noffle

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[svn] * src/content.c: Remove spurious temporary files and add a closedir() to terminate opendir()/readdir() sequence properly. * Updated NEWS ready for 1.1.1.
author bears
date Thu, 29 Nov 2001 22:16:06 +0000
parents 24d4cd032da5
children ffb1848a39db
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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43
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1 /*
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2 fetch.c
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3
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4 $Id: fetch.c 316 2001-10-31 11:44:53Z bears $
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5 */
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6
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7 #if HAVE_CONFIG_H
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8 #include <config.h>
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9 #endif
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10
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11 #include <stdio.h>
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12 #include <errno.h>
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13
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14 #if TIME_WITH_SYS_TIME
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15 #include <sys/time.h>
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16 #include <time.h>
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17 #else
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18 #if HAVE_SYS_TIME_H
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19 #include <sys/time.h>
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20 #else
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21 #include <time.h>
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22 #endif
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23 #endif
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24
43
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25 #include <signal.h>
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26 #include "client.h"
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27 #include "configfile.h"
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28 #include "content.h"
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29 #include "dynamicstring.h"
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30 #include "fetch.h"
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31 #include "fetchlist.h"
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32 #include "request.h"
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33 #include "group.h"
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34 #include "lock.h"
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35 #include "log.h"
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36 #include "outgoing.h"
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37 #include "protocol.h"
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38 #include "pseudo.h"
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39 #include "util.h"
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40 #include "portable.h"
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41
127
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42 #define MAX_ARTICLE_CMDS_QUEUED 20
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43
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44 struct Fetch
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45 {
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46 Bool ready;
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47 Str serv;
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48 } fetch = { FALSE, "" };
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49
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50 static Bool
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51 connectToServ( const char *name )
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52 {
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53 Log_inf( "Fetch from '%s'", name );
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54 if ( ! Client_connect( name ) )
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55 {
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56 Log_err( "Could not connect to %s", name );
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57 return FALSE;
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58 }
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59 return TRUE;
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60 }
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61
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62 Bool
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63 Fetch_getNewGrps( void )
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64 {
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65 time_t t;
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66 Str file;
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67
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68 ASSERT( fetch.ready );
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69 snprintf( file, MAXCHAR, "%s/lastupdate.%s",
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70 Cfg_spoolDir(), fetch.serv );
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71 if ( ! Utl_getStamp( &t, file ) )
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72 {
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73 Log_err( "Cannot read %s. Please run noffle --query groups", file );
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74 return FALSE;
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75 }
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76 Log_inf( "Updating groupinfo" );
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77
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78 /*
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79 * If NEWGROUPS fails, it isn't necessarily fatal. You can do
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80 * a periodic noffle --query groups to refresh your group list.
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81 * So only return failure here if the status indicates the link
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82 * itself failed.
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83 *
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84 * In particular, older versions of NNTPcache have a Y2K bug that
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85 * stops NEWGROUPS working.
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86 */
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87 return ( ! IS_FATAL( Client_getNewgrps( &t ) ) );
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88 }
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89
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90 /* Databases open on entry, closed on exit. */
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91 static int
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92 fetchNewArts( const char *name, FetchMode mode )
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93 {
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94 int next, first, last, refetch, stat;
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95
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96 stat = Client_changeToGrp( name );
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97 if ( stat != STAT_OK )
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98 {
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99 Log_err( "Could not change to group %s", name );
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100 if ( Lock_gotLock() )
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101 Lock_closeDatabases();
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102 return stat;
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103 }
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104 Client_rmtFirstLast( &first, &last );
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105 Cont_read( name );
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106 next = Grp_rmtNext( name );
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107 if ( next == GRP_RMT_NEXT_NOT_SUBSCRIBED )
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108 next = first;
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109 if ( next == last + 1 )
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110 {
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111 Log_inf( "No new articles in %s", name );
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112 Cont_write();
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113 Grp_setFirstLast( name, Cont_first(), Cont_last() );
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114 Lock_closeDatabases();
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115 return STAT_OK;
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116 }
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117 if ( first == 0 && last == 0 )
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118 {
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119 Log_inf( "No articles in %s", name );
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120 Cont_write();
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121 Grp_setFirstLast( name, Cont_first(), Cont_last() );
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122 Lock_closeDatabases();
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123 return STAT_OK;
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124 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
125 if ( next > last + 1 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
126 {
155
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
127 refetch = last - Cfg_maxFetch() + 1;
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
128 if ( refetch < 0 ) refetch = 1;
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
129 Log_err( "Article number inconsistent (%s rmt=%lu-%lu, next=%lu). "
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
130 "Refetching from %lu",
155
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
131 name, first, last, next, refetch );
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
132 Pseudo_cntInconsistent( name, first, last, next, refetch );
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
133 first = refetch;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
134 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
135 else if ( next < first )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
136 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
137 Log_inf( "Missing articles (%s first=%lu next=%lu)",
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
138 name, first, next );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
139 Pseudo_missArts( name, first, next );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
140
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
141 /*
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
142 * If we are missing articles but there are none to fetch,
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
143 * we must ensure we don't repeatedly generate missing
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
144 * article warning on every fetch until there is something
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
145 * to fetch. To guard against this, update the group remote
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
146 * next now.
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
147 */
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
148 Grp_setRmtNext( name, first );
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
149 next = first;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
150 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
151 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
152 first = next;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
153 if ( last - first > Cfg_maxFetch() )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
154 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
155 Log_ntc( "Cutting number of overviews to %lu", Cfg_maxFetch() );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
156 first = last - Cfg_maxFetch() + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
157 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
158 Log_inf( "Getting remote overviews %lu-%lu for group %s",
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
159 first, last, name );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
160 Lock_closeDatabases();
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
161 return Client_getOver( name, first, last, mode );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
162 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
163
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
164 Bool
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
165 Fetch_getNewArts( const char *name, FetchMode mode )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
166 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
167 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
168 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
169 Log_err( "Could not open message base" );
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
170 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
171 }
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
172 return fetchNewArts( name, mode );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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173 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
174
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
175 Bool
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
176 Fetch_updateGrps( void )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
177 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
178 FetchMode mode;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
179 int i, size;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
180 const char *name;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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181
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
182 ASSERT( fetch.ready );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
183 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
184 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
185 Log_err( "Could not open message base" );
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
186 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
187 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
188 Fetchlist_read();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
189 size = Fetchlist_size();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
190 for ( i = 0; i < size; ++i )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
191 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
192 Fetchlist_element( &name, &mode, i );
61
adf0af5152f7 [svn] Renamed some variables and function names, because they caused compiler
enz
parents: 54
diff changeset
193 if ( strcmp( Grp_server( name ), fetch.serv ) == 0 )
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
194 {
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
195 if ( IS_FATAL( fetchNewArts( name, mode ) ) )
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
196 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
197 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
198 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
199 Log_err( "Could not open message base" );
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
200 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
201 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
202 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
203 }
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
204 Lock_closeDatabases();
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
205 return TRUE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
206 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
207
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
208 static int
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
209 fetchMessageList( const char *list, int *artcnt, int artmax )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
210 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
211 const char *p;
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
212 Str msgId;
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
213 int stat;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
214
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
215 ASSERT( Lock_gotLock() );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
216 stat = Client_retrieveArtList( list, artcnt, artmax );
193
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
bears
parents: 188
diff changeset
217 if ( IS_FATAL( stat ) )
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
218 return stat;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
219 p = list;
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
220 while ( ( p = Utl_getLn( msgId, p ) ) )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
221 Req_remove( fetch.serv, msgId );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
222 return STAT_OK;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
223 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
224
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
225 Bool
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
226 Fetch_getReq_( void )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
227 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
228 Str msgId;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
229 DynStr *list;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
230 DynStr *fetchList;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
231 const char *p;
120
05f50c1761d9 [svn] Applied patch from Matija Nalis:
enz
parents: 102
diff changeset
232 int count = 0, artcnt = 0, artmax = 0;
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
233 Bool res;
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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parents: 185
diff changeset
234 int stat;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
235
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
236 ASSERT( fetch.ready );
185
fed1334d766b [svn] * src/client.c: Change variable only used on constant to 'const'.
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diff changeset
237 Log_dbg( LOG_DBG_FETCH, "Retrieving articles marked for download" );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
238 list = new_DynStr( 10000 );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
239 fetchList = new_DynStr( 1000 );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
240 if ( list == NULL || fetchList == NULL )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
241 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
242 if ( list != NULL )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
243 del_DynStr( list );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
244 Log_err( "Out of memory in Fetch_get_Req_");
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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diff changeset
245 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
246 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
247
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
248 /*
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
249 * Get all waiting message IDs for this server. We copy into a master
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
250 * list as the requests file will be closed and re-opened during the
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
251 * fetch and the position therein will be lost.
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
252 */
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
253 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
254 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
255 Log_err( "Could not open message base" );
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
256 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
257 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
258
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
259 if ( Req_first( fetch.serv, msgId ) )
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
260 {
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
261 do
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
262 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
263 DynStr_appLn( list, msgId );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
264 artmax++;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
265 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
266 while ( Req_next( msgId ) );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
267 Log_inf( "%d TOTAL messages to download", artmax);
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
268 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
269
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
270 /* Retrieve in groups of up to size MAX_ARTICLE_CMDS_QUEUED. */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
271 p = DynStr_str( list );
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
272 res = TRUE;
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
273 while ( res && ( p = Utl_getLn( msgId, p ) ) != NULL )
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
274 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
275 DynStr_appLn( fetchList, msgId );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
276 if ( ++count % MAX_ARTICLE_CMDS_QUEUED == 0 )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
277 {
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
278 stat = fetchMessageList( DynStr_str( fetchList ), &artcnt,
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
279 artmax );
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
280 res = ! IS_FATAL( stat );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
281 DynStr_clear( fetchList );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
282 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
283 }
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
284 stat = fetchMessageList( DynStr_str( fetchList ), &artcnt, artmax );
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
285 res = res && ! IS_FATAL( stat );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
286
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
287 del_DynStr( fetchList );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
288 del_DynStr( list );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
289 Lock_closeDatabases();
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
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diff changeset
290 return res;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
291 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
292
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
293 static void
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
294 returnArticleToSender( const char *sender, const char *reason,
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
295 const char *article )
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
296 {
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
297 int ret;
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
298 Str cmd;
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
299 FILE *f;
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
300 sig_t lastHandler;
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
301
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
302 Log_err( "Return article to '%s' by mail", sender );
154
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
303 snprintf( cmd, MAXCHAR, "%s -t -oi", SENDMAILPROG);
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
304 lastHandler = signal( SIGPIPE, SIG_IGN );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
305 f = popen( cmd, "w" );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
306 if ( f == NULL )
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
307 Log_err( "Invocation of '%s' failed (%s)", cmd, strerror( errno ) );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
308 else
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
309 {
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
310 fprintf( f,
154
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
311 "To: %s\n"
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
312 "Subject: [ NOFFLE: Posting failed ]\n"
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
313 "\n"
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
314 "\t[ NOFFLE: POSTING OF ARTICLE FAILED ]\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
315 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
316 "\t[ The posting of your article failed. ]\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
317 "\t[ Reason of failure at remote server: ]\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
318 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
319 "\t[ %s ]\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
320 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
321 "\t[ Full article text has been appended. ]\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
322 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
323 "%s"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
324 ".\n",
154
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
325 sender,
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
326 reason, article );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
327 ret = pclose( f );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
328 if ( ret != EXIT_SUCCESS )
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
329 Log_err( "'%s' exit value %d", cmd, ret );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
330 signal( SIGPIPE, lastHandler );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
331 }
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
332 }
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
333
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
334 Bool
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
335 Fetch_postArts( void )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
336 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
337 DynStr *s;
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
338 Str msgId, errStr, sender;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
339 const char *txt;
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
340 Bool res;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
341
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
342 res = TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
343 s = new_DynStr( 10000 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
344 if ( Out_first( fetch.serv, msgId, s ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
345 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
346 Log_inf( "Posting articles" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
347 do
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
348 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
349 txt = DynStr_str( s );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
350 if ( Client_postArt( msgId, txt, errStr ) != STAT_OK )
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
351 {
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
352 res = FALSE;
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
353 break;
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
354 }
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
355
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
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parents: 155
diff changeset
356 /*
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
357 * OK, no server communication SNAFU during post. Now, do we
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
358 * get an error response? If so, try to return article to sender.
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
359 */
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
360 Out_remove( fetch.serv, msgId );
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
361 if ( errStr[0] != '\0' )
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
362 {
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
363 Utl_cpyStr( sender, Cfg_mailTo() );
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
364 if ( strcmp( sender, "" ) == 0
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
365 && ! Prt_searchHeader( txt, "SENDER", sender )
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
366 && ! Prt_searchHeader( txt, "X-NOFFLE-X-SENDER",
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
367 sender ) /* see server.c */
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
368 && ! Prt_searchHeader( txt, "FROM", sender ) )
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
369 Log_err( "Article %s has no From/Sender/X-Sender field",
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
370 msgId );
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
371 else
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
372 returnArticleToSender( sender, errStr, txt );
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
373 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
374 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
375 while ( Out_next( msgId, s ) );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
376 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
377 del_DynStr( s );
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
378 return res;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
379 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
380
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
381 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
382 Fetch_init( const char *serv )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
383 {
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
384 Lock_closeDatabases();
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
385 if ( ! connectToServ( serv ) )
139
8e350d558c98 [svn] Fixed a bug in Fetch_init, that triggered
enz
parents: 129
diff changeset
386 {
8e350d558c98 [svn] Fixed a bug in Fetch_init, that triggered
enz
parents: 129
diff changeset
387 Lock_openDatabases();
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
388 return FALSE;
139
8e350d558c98 [svn] Fixed a bug in Fetch_init, that triggered
enz
parents: 129
diff changeset
389 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
390 Utl_cpyStr( fetch.serv, serv );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
391 fetch.ready = TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
392 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
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393 }
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394
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395 void
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396 Fetch_close()
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397 {
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398 Client_disconnect();
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399 fetch.ready = FALSE;
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400 Log_inf( "Fetch from '%s' finished", fetch.serv );
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401 Lock_openDatabases();
43
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402 }