1 | /* |
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2 | * |
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3 | * Copyright (C) 1988, 1989 by the Massachusetts Institute of Technology |
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4 | * Developed by the MIT Student Information Processing Board (SIPB). |
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5 | * For copying information, see the file mit-copyright.h in this release. |
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6 | * |
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7 | */ |
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8 | /* |
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9 | * $Id: mkds.c,v 1.23 1999-02-08 14:47:15 danw Exp $ |
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10 | * |
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11 | */ |
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12 | |
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13 | #ifndef lint |
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14 | static char rcsid_mkds_c[] = |
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15 | "$Id: mkds.c,v 1.23 1999-02-08 14:47:15 danw Exp $"; |
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16 | #endif /* lint */ |
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17 | |
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18 | #include <discuss/discuss.h> |
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19 | #if 0 |
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20 | #include "dsc_et.h" |
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21 | #include "config.h" |
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22 | #include "interface.h" |
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23 | #include "rpc.h" |
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24 | #include "globals.h" |
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25 | #endif |
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26 | #include <sys/time.h> |
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27 | #include <sys/file.h> |
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28 | #include <stdio.h> |
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29 | #include <stdlib.h> |
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30 | #include <ctype.h> |
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31 | #include <string.h> |
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32 | #include <netdb.h> |
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33 | #include <pwd.h> |
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34 | #include <errno.h> |
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35 | #if HAVE_FCNTL_H |
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36 | #include <fcntl.h> |
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37 | #endif |
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38 | |
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39 | #define cupper(x) (islower(x)?toupper(x):(x)) |
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40 | #define clower(x) (isupper(x)?tolower(x):(x)) |
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41 | |
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42 | char default_dir[] = "/var/spool/discuss"; |
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43 | char *whoami; |
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44 | int interrupt = 0; |
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45 | |
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46 | extern const char *local_realm(); |
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47 | |
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48 | char *strtrim(); |
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49 | |
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50 | main(argc,argv) |
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51 | int argc; |
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52 | char *argv[]; |
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53 | { |
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54 | extern tfile unix_tfile(); |
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55 | name_blk nbsrc,nbdest; |
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56 | char long_name[100],short_name[100],username[50],mtg_path[100]; |
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57 | char mtg_host[100]; |
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58 | char *default_host; |
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59 | char temp_file[64]; |
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60 | char ann_mtg[100]; |
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61 | int public = 0,error = 1,result,remove=0,delmtg=0; |
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62 | int fd,txn_no; |
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63 | tfile tf; |
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64 | char hostname[256]; |
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65 | |
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66 | #if defined(__APPLE__) && defined(__MACH__) |
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67 | add_error_table(&et_dsc_error_table); |
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68 | #else |
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69 | initialize_dsc_error_table(); |
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70 | #endif |
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71 | |
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72 | nbsrc.user_id = malloc(132); |
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73 | |
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74 | (void) sprintf(temp_file,"/tmp/mtg%d.%d",getuid(),getpid()); |
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75 | |
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76 | whoami = strrchr(argv[0],'/'); |
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77 | if (whoami) |
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78 | whoami++; |
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79 | else |
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80 | whoami = argv[0]; |
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81 | |
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82 | if (argc > 1) { |
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83 | fprintf(stderr,"Usage: %s\n",whoami); |
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84 | exit (1); |
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85 | } |
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86 | |
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87 | if (!strcmp(whoami,"rmds")) |
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88 | remove++; |
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89 | else if (strcmp(whoami, "mkds")) { |
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90 | fprintf(stderr, |
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91 | "This program must be run as 'mkds' or 'rmds'.\n"); |
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92 | exit(1); |
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93 | } |
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94 | |
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95 | gethostname(hostname, 256); |
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96 | { |
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97 | struct hostent *hp; |
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98 | char *h; |
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99 | hp = gethostbyname(hostname); |
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100 | h = (hp ? hp->h_name : hostname); |
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101 | default_host = malloc(strlen(h)+1); |
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102 | strcpy(default_host, h); |
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103 | } |
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104 | printf("Meeting host: [default %s]: ", default_host); |
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105 | if (!gets(mtg_host)) |
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106 | exit(1); |
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107 | strcpy(mtg_host, strtrim(mtg_host)); |
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108 | if (mtg_host[0] == '\0') |
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109 | strcpy(mtg_host, default_host); |
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110 | if (mtg_host[0] == '%') |
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111 | strcpy(mtg_host, ""); |
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112 | else { |
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113 | struct hostent *hp; |
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114 | hp = gethostbyname(mtg_host); |
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115 | if (!hp) { |
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116 | fprintf(stderr, "Unknown host %s\n", mtg_host); |
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117 | exit(1); |
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118 | } |
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119 | strcpy(mtg_host, hp->h_name); |
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120 | } |
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121 | printf("\nMeeting location [default %s]: ", default_dir); |
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122 | if (!gets(mtg_path)) |
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123 | exit(1); |
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124 | strcpy(mtg_path, strtrim(mtg_path)); |
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125 | if (!mtg_path[0]) |
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126 | strcpy(mtg_path, default_dir); |
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127 | if (!remove) { |
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128 | printf("\nLong meeting name: "); |
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129 | if (!gets(long_name)) |
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130 | exit(1); |
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131 | strcpy(long_name, strtrim(long_name)); |
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132 | if (long_name[0] == '\0') { |
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133 | printf("No long meeting name supplied.\n"); |
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134 | exit(1); |
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135 | } |
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136 | } |
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137 | printf("\nShort meeting name: "); |
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138 | if (!gets(short_name)) |
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139 | exit(1); |
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140 | strcpy(short_name, strtrim(short_name)); |
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141 | if(short_name[0] == '\0') { |
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142 | printf("No short meeting name supplied.\n"); |
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143 | exit(1); |
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144 | } |
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145 | |
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146 | (void) strcpy(mtg_path, strtrim(mtg_path)); |
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147 | (void) strcat(mtg_path,"/"); |
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148 | (void) strcat(mtg_path, short_name); |
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149 | nbsrc.pathname = malloc(strlen(mtg_path) + 1); |
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150 | strcpy(nbsrc.pathname, mtg_path); |
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151 | |
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152 | nbsrc.hostname = malloc(strlen(mtg_host) + 1); |
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153 | strcpy(nbsrc.hostname, mtg_host); |
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154 | |
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155 | (void) strcpy (username, getpwuid(getuid())->pw_name); |
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156 | (void) strcpy (nbsrc.user_id, username); |
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157 | |
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158 | if (remove) { |
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159 | dsc_remove_mtg(&nbsrc,&result); |
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160 | if (result) |
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161 | (void) fprintf(stderr,"Can't remove meeting: %s\n", |
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162 | error_message(result)); |
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163 | error = result; |
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164 | goto kaboom; |
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165 | } |
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166 | |
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167 | printf("\n"); |
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168 | public = getyn("Should this meeting be public [y]? ",'Y'); |
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169 | |
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170 | dsc_create_mtg(mtg_host, mtg_path, long_name, public, 0, |
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171 | &result); |
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172 | if (result) { |
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173 | if (result == ECONNREFUSED) |
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174 | fprintf(stderr, "%s doesn't appear to be running a discuss server", mtg_host); |
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175 | else fprintf(stderr, "%s. Can't create meeting.\n", |
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176 | error_message(result)); |
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177 | goto kaboom; |
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178 | } |
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179 | |
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180 | if (!public && |
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181 | getyn("Should specified users be allowed to participate? [y]", 'Y')) { |
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182 | char username[140]; |
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183 | |
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184 | printf("Enter the usernames you wish to participate; \n\ |
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185 | End with . on a line by itself\n\n"); |
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186 | for (;;) { |
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187 | printf("User name: "); |
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188 | fflush(stdout); |
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189 | if (!gets(username)) break; |
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190 | strcpy(username, strtrim(username)); |
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191 | if (strcmp(username, ".") == 0) break; |
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192 | if (strcmp(username,"*") != 0 && |
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193 | strchr(username, '@') == 0) { |
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194 | strcat(username, "@"); |
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195 | strcat(username, local_realm()); |
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196 | } |
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197 | dsc_set_access (&nbsrc, username, "aorsw", &result); |
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198 | if (result) { |
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199 | fprintf (stderr, "Can't add participant: %s\n", |
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200 | error_message(result)); |
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201 | } |
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202 | } |
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203 | } |
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204 | clearerr(stdin); |
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205 | |
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206 | delmtg = 1; |
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207 | |
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208 | nbsrc.date_attended = time(0); |
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209 | nbsrc.last = 0; |
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210 | nbsrc.status = 0; |
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211 | nbsrc.aliases = (char **) calloc(3, sizeof(char *)); |
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212 | nbsrc.aliases[0] = malloc(strlen(long_name)+1); |
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213 | strcpy(nbsrc.aliases[0], long_name); |
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214 | nbsrc.aliases[1] = malloc(strlen(short_name)+1); |
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215 | strcpy(nbsrc.aliases[1], short_name); |
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216 | nbsrc.aliases[2] = (char *)NULL; |
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217 | |
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218 | nbsrc.spare = ""; |
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219 | |
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220 | dsc_update_mtg_set(username,&nbsrc,1,&result); |
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221 | if (result) { |
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222 | fprintf(stderr, "mkds: Can't set meeting name: %s", |
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223 | error_message(result)); |
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224 | goto kaboom; |
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225 | } |
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226 | |
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227 | printf("\nYou must now enter the initial transaction.\n"); |
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228 | printf( |
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229 | "This transaction will serve as an introduction to the meeting.\n"); |
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230 | |
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231 | (void) unlink(temp_file); |
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232 | |
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233 | if (edit(temp_file, getenv("EDITOR"))) { |
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234 | (void) fprintf(stderr, |
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235 | "Error during edit; transaction not entered.\n"); |
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236 | goto kaboom; |
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237 | } |
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238 | |
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239 | fd = open(temp_file,O_RDONLY,0); |
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240 | if (fd < 0) { |
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241 | (void) fprintf(stderr,"No file; not entered.\n"); |
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242 | goto kaboom; |
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243 | } |
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244 | tf = unix_tfile(fd); |
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245 | |
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246 | dsc_add_trn(&nbsrc, tf, "Reason for this meeting", 0, &txn_no, |
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247 | &result); |
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248 | if (result) { |
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249 | fprintf(stderr, "mkds: Error adding transaction: %s", |
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250 | error_message(result)); |
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251 | goto kaboom; |
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252 | } |
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253 | (void) printf("Transaction [%04d] entered in the %s meeting.\n", |
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254 | txn_no,long_name); |
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255 | |
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256 | (void) close(fd); |
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257 | |
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258 | printf("\n"); |
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259 | if (getyn("Would you like to announce this meeting [y]? ",'Y')) { |
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260 | printf("\n"); |
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261 | for (;;) { |
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262 | printf("Announce in what meeting? "); |
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263 | if (!gets(ann_mtg)) |
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264 | exit(1); |
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265 | dsc_get_mtg(nbsrc.user_id,strtrim(ann_mtg), |
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266 | &nbdest,&result); |
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267 | if (!result) |
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268 | break; |
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269 | fprintf(stderr, "Meeting not found in search path.\n"); |
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270 | } |
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271 | |
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272 | fd = open(temp_file,O_RDONLY,0); |
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273 | if (fd < 0) { |
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274 | (void) fprintf(stderr,"Temporary file disappeared!\n"); |
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275 | goto kaboom; |
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276 | } |
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277 | |
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278 | tf = unix_tfile(fd); |
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279 | |
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280 | dsc_announce_mtg(&nbsrc, &nbdest, public, tf, |
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281 | &txn_no, &result); |
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282 | |
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283 | if (result) { |
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284 | (void) fprintf(stderr, |
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285 | "mkds: Error adding transaction: %s\n", |
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286 | error_message(result)); |
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287 | (void) fprintf(stderr, |
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288 | "Use the announce_meeting (anm) request in discuss.\n"); |
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289 | } |
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290 | else (void) printf("Transaction [%04d] entered in the %s meeting.\n", |
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291 | txn_no, nbdest.aliases[0]); |
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292 | |
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293 | (void) close(fd); |
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294 | } |
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295 | |
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296 | error = 0; |
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297 | |
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298 | kaboom: |
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299 | |
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300 | (void) unlink(temp_file); |
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301 | |
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302 | if (error && delmtg) { |
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303 | fprintf(stderr,"\nError encountered - deleting meeting.\n"); |
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304 | remove_mtg(mtg_path,&result); |
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305 | if (result) |
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306 | perror("Can't delete meeting"); |
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307 | } |
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308 | term_rpc(); |
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309 | exit(!error); |
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310 | } |
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311 | |
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312 | getyn(prompt,def) |
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313 | char *prompt,def; |
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314 | { |
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315 | char yn_inp[128]; |
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316 | |
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317 | for (;;) { |
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318 | (void) printf("%s ",prompt); |
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319 | if (!gets(yn_inp)) |
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320 | exit(1); |
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321 | if (yn_inp[0] == '\0') |
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322 | yn_inp[0] = def; |
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323 | if (cupper(yn_inp[0]) == 'Y' || cupper(yn_inp[0]) == 'N') |
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324 | return (cupper(yn_inp[0]) == 'Y'); |
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325 | printf("Please enter 'Yes' or 'No'\n\n"); |
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326 | } |
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327 | } |
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328 | #include <ctype.h> |
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329 | |
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330 | char *strtrim(cp) |
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331 | register char *cp; |
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332 | { |
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333 | register int c; |
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334 | register char *cp1; |
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335 | |
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336 | while ((c = *cp) && isspace (c)) cp++; |
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337 | cp1 = cp; |
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338 | while (*cp1) cp1++; |
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339 | do { |
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340 | cp1--; |
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341 | } while (cp1 > cp && isspace (*cp1)); |
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342 | cp1++; |
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343 | *cp1 = '\0'; |
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344 | return cp; |
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345 | } |
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