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annotate src/fetch.c @ 397:b66bff23a0ef noffle

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[svn] updated deb'configuration
author godisch
date Thu, 29 May 2003 15:55:19 +0100
parents 39d9c19ffba4
children d9035d08fe51
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 415 2003-01-10 22:40:18Z 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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0340b9c17edc [svn] *** empty log message ***
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32 #include "filter.h"
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33 #include "request.h"
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34 #include "group.h"
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35 #include "lock.h"
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36 #include "log.h"
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37 #include "outgoing.h"
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38 #include "protocol.h"
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39 #include "pseudo.h"
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40 #include "util.h"
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41 #include "portable.h"
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42
127
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43 #define MAX_ARTICLE_CMDS_QUEUED 20
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44
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45 static struct Fetch
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46 {
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47 Bool ready;
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48 Str serv;
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49 } fetch = { FALSE, "" };
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51 static Bool
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52 connectToServ( const char *name )
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53 {
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54 Log_inf( "Fetch from '%s'", name );
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55 if ( ! Client_connect( name ) )
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56 {
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57 Log_err( "Could not connect to %s", name );
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58 return FALSE;
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59 }
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60 return TRUE;
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61 }
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62
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63 Bool
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64 Fetch_getNewGrps( void )
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65 {
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66 time_t t;
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67 Str file;
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68
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69 ASSERT( fetch.ready );
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70 snprintf( file, MAXCHAR, "%s/lastupdate.%s",
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71 Cfg_spoolDir(), fetch.serv );
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72 if ( ! Utl_getStamp( &t, file ) )
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73 {
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74 Log_err( "Cannot read %s. Please run noffle --query groups", file );
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75 return FALSE;
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76 }
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77 Log_inf( "Updating groupinfo" );
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78
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79 /*
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80 * If NEWGROUPS fails, it isn't necessarily fatal. You can do
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81 * a periodic noffle --query groups to refresh your group list.
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82 * So only return failure here if the status indicates the link
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83 * itself failed.
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84 *
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85 * In particular, older versions of NNTPcache have a Y2K bug that
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86 * stops NEWGROUPS working.
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87 */
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88 return ( ! IS_FATAL( Client_getNewgrps( &t ) ) );
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89 }
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90
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91 /* Databases open on entry, closed on exit. */
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92 static int
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93 fetchNewArts( const char *name, FetchMode mode )
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94 {
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95 int next, first, last, refetch, stat;
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96
188
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97 stat = Client_changeToGrp( name );
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98 if ( stat != STAT_OK )
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99 {
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100 Log_err( "Could not change to group %s", name );
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101 if ( Lock_gotLock() )
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102 Lock_closeDatabases();
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103 return stat;
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104 }
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105 Client_rmtFirstLast( &first, &last );
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106 Cont_read( name );
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107 next = Grp_rmtNext( name );
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108 if ( next == GRP_RMT_NEXT_NOT_SUBSCRIBED )
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109 next = first;
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110 if ( next == last + 1 )
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111 {
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112 Log_inf( "No new articles in %s", name );
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113 if ( Cont_write() )
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114 Grp_setFirstLast( name, Cont_first(), Cont_last() );
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115 Lock_closeDatabases();
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116 return STAT_OK;
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117 }
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118 if ( first == 0 && last == 0 )
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119 {
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120 Log_inf( "No articles in %s", name );
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121 if ( Cont_write() )
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122 Grp_setFirstLast( name, Cont_first(), Cont_last() );
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123 Lock_closeDatabases();
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124 return STAT_OK;
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125 }
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126 if ( next > last + 1 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
127 {
155
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
128 refetch = last - Cfg_maxFetch() + 1;
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
129 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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diff changeset
130 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:
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parents: 185
diff changeset
131 "Refetching from %lu",
155
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
132 name, first, last, next, refetch );
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
133 Pseudo_cntInconsistent( name, first, last, next, refetch );
22b81617d427 [svn] applied patch from Matija Nalis: better handling of inconsistent counters
enz
parents: 154
diff changeset
134 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
135 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
136 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
137 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
138 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,
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parents:
diff changeset
139 name, 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
140 Pseudo_missArts( name, first, next );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
141
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
142 /*
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
143 * 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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diff changeset
144 * 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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diff changeset
145 * 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
146 * 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
147 * next now.
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
148 */
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
149 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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diff changeset
150 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
151 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
152 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
153 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
154 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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diff changeset
155 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
156 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
157 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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diff changeset
158 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
159 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
160 first, last, name );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
161 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
162 return Client_getOver( name, first, last, mode );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
163 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
164
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
165 Bool
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
166 Fetch_getNewArts( const char *name, FetchMode mode )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
167 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
168 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
169 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
170 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
171 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
172 }
249
0340b9c17edc [svn] *** empty log message ***
mirkol
parents: 223
diff changeset
173 Flt_init( fetch.serv ); /* Get filter data. Sorry, can't do it in Client_getOver().
0340b9c17edc [svn] *** empty log message ***
mirkol
parents: 223
diff changeset
174 * This is the lowest procedure not in the
0340b9c17edc [svn] *** empty log message ***
mirkol
parents: 223
diff changeset
175 * noffle.c:doFetch() tree. */
0340b9c17edc [svn] *** empty log message ***
mirkol
parents: 223
diff changeset
176
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
177 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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178 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
179
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
180 Bool
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
181 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
182 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
183 FetchMode mode;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
184 int i, size;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
185 const char *name;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
186
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
187 ASSERT( fetch.ready );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
188 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
189 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
190 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
191 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
192 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
193 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
194 size = Fetchlist_size();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
195 for ( i = 0; i < size; ++i )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
196 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
197 Fetchlist_element( &name, &mode, i );
61
adf0af5152f7 [svn] Renamed some variables and function names, because they caused compiler
enz
parents: 54
diff changeset
198 if ( strcmp( Grp_server( name ), fetch.serv ) == 0 )
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
199 {
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
200 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
201 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
202 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
203 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
204 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
205 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
206 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
207 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
208 }
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
209 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
210 return TRUE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
211 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
212
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
213 static int
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
214 fetchMessageList( const char *list, int *artcnt, int artmax )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
215 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
216 const char *p;
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
217 Str 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
218 int stat;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
219
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
220 ASSERT( Lock_gotLock() );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
221 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
222 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
223 return stat;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
224 p = list;
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
225 while ( ( p = Utl_getLn( msgId, p ) ) )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
226 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
227 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
228 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
229
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
230 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
231 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
232 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
233 Str msgId;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
234 DynStr *list;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
235 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
236 const char *p;
120
05f50c1761d9 [svn] Applied patch from Matija Nalis:
enz
parents: 102
diff changeset
237 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
238 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
239 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
240
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
241 ASSERT( fetch.ready );
185
fed1334d766b [svn] * src/client.c: Change variable only used on constant to 'const'.
bears
parents: 184
diff changeset
242 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
243 list = new_DynStr( 10000 );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
244 fetchList = new_DynStr( 1000 );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
245 if ( list == NULL || fetchList == NULL )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
246 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
247 if ( list != NULL )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
248 del_DynStr( list );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
249 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:
bears
parents: 155
diff changeset
250 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
251 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
252
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
253 /*
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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diff changeset
254 * Get all waiting message IDs for this server. We copy into a master
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
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diff changeset
255 * 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
256 * fetch and the position therein will be lost.
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
257 */
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
258 if ( ! Lock_openDatabases() )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
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diff changeset
259 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
260 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:
bears
parents: 155
diff changeset
261 return FALSE;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
262 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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parents: 120
diff changeset
263
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
264 if ( Req_first( fetch.serv, msgId ) )
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
265 {
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
266 do
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
267 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
268 DynStr_appLn( list, msgId );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
269 artmax++;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
270 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
271 while ( Req_next( msgId ) );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
272 Log_inf( "%d TOTAL messages to download", artmax);
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
273 }
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 /* 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
276 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
277 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
278 while ( res && ( p = Utl_getLn( msgId, p ) ) != NULL )
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
279 {
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
280 DynStr_appLn( fetchList, msgId );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
281 if ( ++count % MAX_ARTICLE_CMDS_QUEUED == 0 )
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
282 {
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
283 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
284 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 = ! IS_FATAL( stat );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
286 DynStr_clear( fetchList );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
287 }
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
288 }
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
289 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
290 res = res && ! IS_FATAL( stat );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
291
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
292 del_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
293 del_DynStr( list );
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
294 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
295 return res;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
296 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
297
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
298 static void
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
299 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
300 const char *article )
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 int ret;
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
303 Str cmd;
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
304 FILE *f;
271
3477050e8d10 [svn] * src/client.c,src/fetch.c,src/lock.c.src/protocol.c,src/util.h,src/util.c:
bears
parents: 249
diff changeset
305 SignalHandler lastHandler;
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
306
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
307 Log_err( "Return article to '%s' by mail", sender );
154
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
308 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
309 lastHandler = signal( SIGPIPE, SIG_IGN );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
310 f = popen( cmd, "w" );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
311 if ( f == NULL )
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
312 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
313 else
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
314 {
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
315 fprintf( f,
154
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
316 "To: %s\n"
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
317 "Subject: [ NOFFLE: Posting failed ]\n"
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
318 "\n"
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
319 "\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
320 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
321 "\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
322 "\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
323 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
324 "\t[ %s ]\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
325 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
326 "\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
327 "\n"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
328 "%s"
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
329 ".\n",
154
b2a4f839affd [svn] Use sendmail instead of mail
enz
parents: 139
diff changeset
330 sender,
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
331 reason, article );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
332 ret = pclose( f );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
333 if ( ret != EXIT_SUCCESS )
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
334 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
335 signal( SIGPIPE, lastHandler );
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
336 }
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
337 }
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
338
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
339 Bool
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
340 Fetch_postArts( void )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
341 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
342 DynStr *s;
79
28aeb0b93509 [svn] Extracted function in Fetch_postArts for returning failed postings to sender
enz
parents: 61
diff changeset
343 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
344 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
345 Bool res;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
346
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
347 res = TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
348 s = new_DynStr( 10000 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
349 if ( Out_first( fetch.serv, msgId, s ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
350 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
351 Log_inf( "Posting articles" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
352 do
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
353 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
354 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
355 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
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 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
358 break;
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
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
361 /*
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
362 * 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
363 * 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
364 */
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
365 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
366 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
367 {
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
368 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
369 if ( strcmp( sender, "" ) == 0
283
39d9c19ffba4 [svn] * src/fetch.c: Add Reply-To to the front of the list of headers searched
bears
parents: 274
diff changeset
370 && ! Prt_searchHeader( txt, "REPLY-TO", sender )
180
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
371 && ! 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
372 && ! 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
373 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
374 && ! 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
375 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
376 msgId );
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
377 else
09ca6eb5c7ff [svn] * TODO,src/client.c,src/client.h,src/fetch.c,src/fetch.h,src/noffle.c:
bears
parents: 155
diff changeset
378 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
379 }
43
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 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
382 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
383 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
384 return res;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
385 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
386
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
387 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
388 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
389 {
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 120
diff changeset
390 Lock_closeDatabases();
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
391 if ( ! connectToServ( serv ) )
139
8e350d558c98 [svn] Fixed a bug in Fetch_init, that triggered
enz
parents: 129
diff changeset
392 {
8e350d558c98 [svn] Fixed a bug in Fetch_init, that triggered
enz
parents: 129
diff changeset
393 Lock_openDatabases();
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
394 return FALSE;
139
8e350d558c98 [svn] Fixed a bug in Fetch_init, that triggered
enz
parents: 129
diff changeset
395 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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396 Utl_cpyStr( fetch.serv, serv );
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397 fetch.ready = TRUE;
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398 return TRUE;
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399 }
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400
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401 void
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402 Fetch_close()
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403 {
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404 Client_disconnect();
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405 fetch.ready = FALSE;
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406 Log_inf( "Fetch from '%s' finished", fetch.serv );
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407 Lock_openDatabases();
43
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408 }