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Commit | Line | Data |
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caa6eefa BH |
1 | %{ |
2 | ||
12c86877 BH |
3 | #include <stdio.h> |
4 | #include <string.h> | |
5 | #include <stdlib.h> | |
6 | #include <string> | |
7 | #include <iostream> | |
8 | #include <utility> | |
9 | #include <errno.h> | |
10 | #include "misc.hh" | |
5c409fa2 | 11 | #include "pdnsexception.hh" |
9095085b | 12 | #include "namespaces.hh" |
12c86877 BH |
13 | #define YYDEBUG 1 |
14 | extern int yydebug; | |
7c0cb150 | 15 | #include "bindparserclasses.hh" |
12c86877 BH |
16 | |
17 | #define YYSTYPE char * | |
18 | ||
19 | extern "C" | |
20 | { | |
21 | int yyparse(void); | |
22 | int yylex(void); | |
caa6eefa | 23 | void yyrestart(FILE *); |
12c86877 BH |
24 | int yywrap() |
25 | { | |
26 | return 1; | |
27 | } | |
12c86877 | 28 | } |
caa6eefa | 29 | |
12c86877 BH |
30 | |
31 | extern int yydebug; | |
32 | const char *bind_directory; | |
33 | extern int linenumber; | |
34 | static void yyerror(const char *str) | |
35 | { | |
36 | extern char *current_filename; | |
c761bae7 | 37 | throw PDNSException("Error in bind configuration '"+string(current_filename)+"' on line "+itoa(linenumber)+": "+str); |
12c86877 BH |
38 | } |
39 | ||
40 | extern FILE *yyin; | |
41 | static BindParser *parent; | |
42 | BindDomainInfo s_di; | |
43 | ||
44 | void BindParser::parse(const string &fname) | |
45 | { | |
46 | yydebug=0; | |
47 | yyin=fopen(fname.c_str(),"r"); | |
bd11bd1d | 48 | yyrestart(yyin); |
12c86877 | 49 | if(!yyin) |
c761bae7 | 50 | throw PDNSException("Unable to open '"+fname+"': "+strerror(errno)); |
12c86877 BH |
51 | |
52 | linenumber=1; | |
53 | parent=this; | |
54 | extern char *current_filename; | |
55 | extern char *original_filename; | |
56 | ||
57 | current_filename=original_filename=(char*)fname.c_str(); | |
58 | ||
59 | yyparse(); | |
60 | ||
61 | // cerr<<"Need to parse "<<d_zonedomains.size()<<" zone statements"<<endl; | |
62 | } | |
63 | ||
64 | void BindParser::setDirectory(const string &dir) | |
65 | { | |
66 | d_dir=dir; | |
67 | bind_directory=d_dir.c_str(); | |
68 | } | |
69 | ||
27d94a79 BH |
70 | void BindParser::addAlsoNotify(const string & host) |
71 | { | |
72 | alsoNotify.insert(host); | |
73 | } | |
74 | ||
12c86877 BH |
75 | const string &BindParser::getDirectory() |
76 | { | |
77 | return d_dir; | |
78 | } | |
79 | ||
80 | const vector<BindDomainInfo>& BindParser::getDomains() | |
81 | { | |
82 | return d_zonedomains; | |
83 | } | |
84 | ||
85 | void BindParser::setVerbose(bool verbose) | |
86 | { | |
87 | d_verbose=verbose; | |
88 | } | |
89 | ||
90 | void BindParser::commit(BindDomainInfo DI) | |
91 | { | |
92 | if(DI.filename[0]!='/') | |
93 | DI.filename=d_dir+"/"+DI.filename; | |
94 | ||
95 | if(d_verbose) | |
efa2cfa0 | 96 | cerr<<"Domain "<<DI.name.toStringNoDot()<<" lives in file '"<<DI.filename<<"'"<<endl; |
12c86877 BH |
97 | |
98 | d_zonedomains.push_back(DI); | |
99 | } | |
100 | ||
101 | %} | |
102 | ||
caa6eefa | 103 | %token AWORD QUOTEDWORD OBRACE EBRACE SEMICOLON ZONETOK FILETOK OPTIONSTOK |
27d94a79 | 104 | %token DIRECTORYTOK ACLTOK LOGGINGTOK CLASSTOK TYPETOK MASTERTOK ALSONOTIFYTOK |
12c86877 BH |
105 | |
106 | %% | |
107 | ||
108 | root_commands: | |
109 | | | |
110 | root_commands root_command SEMICOLON | |
111 | ; | |
112 | ||
df58857e | 113 | root_command: command | acl_command | global_zone_command | global_options_command |
12c86877 BH |
114 | ; |
115 | ||
116 | commands: | |
117 | | | |
118 | commands command SEMICOLON | |
119 | ; | |
120 | ||
121 | command: | |
122 | terms | |
123 | ; | |
124 | ||
df58857e | 125 | global_zone_command: |
12c86877 BH |
126 | ZONETOK quotedname zone_block |
127 | { | |
290a083d | 128 | s_di.name=DNSName(stripDot($2)); |
ef96aca0 | 129 | free($2); |
12c86877 BH |
130 | parent->commit(s_di); |
131 | s_di.clear(); | |
132 | } | |
133 | | | |
caa6eefa | 134 | ZONETOK quotedname AWORD zone_block |
12c86877 | 135 | { |
290a083d | 136 | s_di.name=DNSName(stripDot($2)); |
ef96aca0 | 137 | free($2); |
12c86877 BH |
138 | parent->commit(s_di); |
139 | s_di.clear(); | |
140 | } | |
141 | ; | |
142 | ||
143 | ||
df58857e | 144 | global_options_command: |
12c86877 BH |
145 | OPTIONSTOK OBRACE options_commands EBRACE |
146 | | | |
147 | LOGGINGTOK OBRACE options_commands EBRACE | |
148 | ; | |
149 | ||
27d94a79 | 150 | |
12c86877 BH |
151 | acl_command: |
152 | ACLTOK quotedname acl_block | ACLTOK filename acl_block | |
153 | ; | |
154 | ||
155 | acl_block: OBRACE acls EBRACE | |
156 | ; | |
157 | ||
158 | acls: | |
159 | | | |
160 | acl SEMICOLON acls | |
161 | ; | |
162 | ||
163 | acl: | |
caa6eefa | 164 | AWORD |
12c86877 BH |
165 | ; |
166 | ||
167 | options_commands: | |
168 | | | |
169 | options_command SEMICOLON options_commands | |
170 | ; | |
171 | ||
df58857e SB |
172 | options_command: command | global_options_command |
173 | ; | |
174 | ||
175 | global_options_command: options_directory_command | also_notify_command | |
12c86877 BH |
176 | ; |
177 | ||
178 | options_directory_command: DIRECTORYTOK quotedname | |
179 | { | |
180 | parent->setDirectory($2); | |
ef96aca0 | 181 | free($2); |
12c86877 BH |
182 | } |
183 | ; | |
184 | ||
27d94a79 BH |
185 | also_notify_command: ALSONOTIFYTOK OBRACE also_notify_list EBRACE |
186 | ; | |
187 | ||
188 | also_notify_list: | |
189 | | | |
190 | also_notify SEMICOLON also_notify_list | |
191 | ; | |
12c86877 | 192 | |
27d94a79 BH |
193 | also_notify: AWORD |
194 | { | |
195 | parent->addAlsoNotify($1); | |
196 | free($1); | |
197 | } | |
198 | ; | |
12c86877 BH |
199 | terms: /* empty */ |
200 | | | |
201 | terms term | |
202 | ; | |
203 | ||
caa6eefa | 204 | term: AWORD | block | quotedname |
12c86877 BH |
205 | ; |
206 | block: | |
207 | OBRACE commands EBRACE | |
208 | ; | |
209 | ||
210 | zone_block: | |
211 | OBRACE zone_commands EBRACE | |
212 | ; | |
213 | ||
df58857e | 214 | zone_commands: |
12c86877 BH |
215 | | |
216 | zone_commands zone_command SEMICOLON | |
217 | ; | |
218 | ||
df58857e SB |
219 | /* commands in zone |
220 | * in global scope also_notify_command is used instead of zone_also_notify_command | |
221 | */ | |
222 | zone_command: command | global_zone_command | zone_also_notify_command | |
223 | ; | |
224 | ||
225 | /* zone commands that also are available at global scope */ | |
226 | global_zone_command: zone_file_command | zone_type_command | zone_masters_command | |
12c86877 BH |
227 | ; |
228 | ||
229 | zone_masters_command: MASTERTOK OBRACE masters EBRACE | |
230 | ; | |
231 | ||
27d94a79 BH |
232 | zone_also_notify_command: ALSONOTIFYTOK OBRACE zone_also_notify_list EBRACE |
233 | ; | |
234 | ||
235 | zone_also_notify_list: | |
236 | | | |
237 | zone_also_notify SEMICOLON zone_also_notify_list | |
238 | ; | |
239 | ||
240 | zone_also_notify: AWORD | |
241 | { | |
242 | s_di.alsoNotify.insert($1); | |
243 | free($1); | |
244 | } | |
245 | ; | |
246 | ||
12c86877 BH |
247 | masters: /* empty */ |
248 | | | |
249 | masters master SEMICOLON | |
250 | ; | |
251 | ||
caa6eefa | 252 | master: AWORD |
12c86877 | 253 | { |
e5b11b2f | 254 | s_di.masters.push_back($1); |
ef96aca0 | 255 | free($1); |
12c86877 BH |
256 | } |
257 | ; | |
258 | ||
259 | zone_file_command: | |
260 | FILETOK quotedname | |
261 | { | |
262 | // printf("Found a filename: '%s'\n",$2); | |
263 | s_di.filename=$2; | |
ef96aca0 | 264 | free($2); |
12c86877 BH |
265 | } |
266 | ; | |
267 | ||
268 | zone_type_command: | |
caa6eefa | 269 | TYPETOK AWORD |
12c86877 | 270 | { |
973ad2b5 | 271 | s_di.type=$2; |
ef96aca0 | 272 | free($2); |
12c86877 BH |
273 | } |
274 | ; | |
275 | ||
276 | ||
277 | quotedname: | |
278 | QUOTEDWORD | |
279 | { | |
280 | $$=$1; | |
281 | } | |
282 | ; | |
283 | ||
caa6eefa | 284 | filename: AWORD |
27d94a79 | 285 | ; |