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comparison: dav/scfg.c

dav/scfg.c

changeset 200
cc474cf2c2f5
parent 198
44054c452de1
child 202
faa41a5e817d
equal deleted inserted replaced
199:f448fc8c9191 200:cc474cf2c2f5
30 #include <stdlib.h> 30 #include <stdlib.h>
31 #include <string.h> 31 #include <string.h>
32 #include <errno.h> 32 #include <errno.h>
33 #include <libidav/utils.h> 33 #include <libidav/utils.h>
34 #include <ucx/map.h> 34 #include <ucx/map.h>
35 #include <ucx/utils.h>
35 36
36 #include "scfg.h" 37 #include "scfg.h"
37 38
38 #define xstreq(a,b) xmlStrEqual(BAD_CAST a, BAD_CAST b) 39 #define xstreq(a,b) xmlStrEqual(BAD_CAST a, BAD_CAST b)
39 40
43 #define ENV_HOME getenv("HOME") 44 #define ENV_HOME getenv("HOME")
44 #endif /* _WIN32 */ 45 #endif /* _WIN32 */
45 46
46 static UcxMap *directories; 47 static UcxMap *directories;
47 48
49 static int create_default_sync_config(char *file) {
50 FILE *out = fopen(file, "w");
51 if(!out) {
52 perror("fopen");
53 return -1;
54 }
55
56 fputs("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n", out);
57 fputs("<configuration>\n", out);
58 fputs("</configuration>\n", out);
59 fclose(out);
60
61 return 0;
62 }
63
48 int load_sync_config() { 64 int load_sync_config() {
49 char *file = util_concat_path(ENV_HOME, ".dav/sync.xml"); 65 char *file = util_concat_path(ENV_HOME, ".dav/sync.xml");
66
67 struct stat s;
68 if(stat(file, &s)) {
69 switch(errno) {
70 case ENOENT: {
71 if(create_default_sync_config(file)) {
72 return -1;
73 }
74 break;
75 }
76 default: {
77 perror("Cannot load sync.xml");
78 }
79 }
80 return 0;
81 }
82
50 xmlDoc *doc = xmlReadFile(file, NULL, 0); 83 xmlDoc *doc = xmlReadFile(file, NULL, 0);
51 if(!doc) { 84 if(!doc) {
52 fprintf(stderr, "Missing or broken configuration file\n"); 85 fprintf(stderr, "Broken configuration file\n");
53 scfg_print_example();
54 return -1; 86 return -1;
55 } 87 }
56 88
57 directories = ucx_map_new(8); 89 directories = ucx_map_new(8);
58 90
198 ucx_map_cstr_put(directories, name, dir); 230 ucx_map_cstr_put(directories, name, dir);
199 231
200 return 0; 232 return 0;
201 } 233 }
202 234
203 void scfg_print_example() {
204 fprintf(stderr,
205 "example sync.xml\n\n"
206 "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"
207 "<configuration>\n"
208 " <directory>\n"
209 " <!-- identifier -->\n"
210 " <name>documents</name>\n\n"
211 " <!-- local path to the directory -->\n"
212 " <path>/home/user/Documents</path>\n\n"
213 " <!-- optional trash path -->\n"
214 " <trash>.trash</trash>"
215 " <!-- repository name specified in config.xml -->\n"
216 " <repository>server</repository>\n\n"
217 " <!-- collection to synchronize (optional) -->\n"
218 " <collection>somecol</collection>\n\n"
219 " <!-- database file name -->\n"
220 " <database>documents-db.xml</database>\n"
221 " </directory>\n"
222 "</configuration>\n");
223 }
224
225 SyncDirectory* scfg_get_dir(char *name) { 235 SyncDirectory* scfg_get_dir(char *name) {
226 return ucx_map_cstr_get(directories, name); 236 return ucx_map_cstr_get(directories, name);
237 }
238
239
240 int add_directory(SyncDirectory *dir) {
241 char *file = util_concat_path(ENV_HOME, ".dav/sync.xml");
242 xmlDoc *doc = xmlReadFile(file, NULL, 0);
243 if(!doc) {
244 free(file);
245 fprintf(stderr, "Cannot load config.xml\n");
246 return 1;
247 }
248
249 xmlNode *root = xmlDocGetRootElement(doc);
250
251 xmlNode *dirNode = xmlNewNode(NULL, BAD_CAST "directory");
252 xmlNodeAddContent(dirNode, BAD_CAST "\n\t\t");
253
254 xmlNewTextChild(dirNode, NULL, BAD_CAST "name", BAD_CAST dir->name);
255 xmlNodeAddContent(dirNode, BAD_CAST "\n\t\t");
256
257 xmlNewTextChild(dirNode, NULL, BAD_CAST "path", BAD_CAST dir->path);
258 xmlNodeAddContent(dirNode, BAD_CAST "\n\t\t");
259
260 xmlNewTextChild(dirNode, NULL, BAD_CAST "repository", BAD_CAST dir->repository);
261 xmlNodeAddContent(dirNode, BAD_CAST "\n\t\t");
262
263 if(dir->trash) {
264 xmlNewTextChild(dirNode, NULL, BAD_CAST "trash", BAD_CAST dir->trash);
265 xmlNodeAddContent(dirNode, BAD_CAST "\n\t\t");
266 }
267 xmlNewTextChild(dirNode, NULL, BAD_CAST "database", BAD_CAST dir->database);
268 xmlNodeAddContent(dirNode, BAD_CAST "\n\t");
269
270 xmlNodeAddContent(root, BAD_CAST "\n\t");
271 xmlAddChild(root, dirNode);
272 xmlNodeAddContent(root, BAD_CAST "\n");
273
274 int ret = 0;
275 if(xmlSaveFormatFileEnc(file, doc, "UTF-8", 1) == -1) {
276 ret = 1;
277 }
278 xmlFreeDoc(doc);
279 free(file);
280
281 return ret;
227 } 282 }
228 283
229 int list_syncdirs() { 284 int list_syncdirs() {
230 UcxMapIterator i = ucx_map_iterator(directories); 285 UcxMapIterator i = ucx_map_iterator(directories);
231 SyncDirectory *dir; 286 SyncDirectory *dir;
232 UCX_MAP_FOREACH(key, dir, i) { 287 UCX_MAP_FOREACH(key, dir, i) {
233 printf("%s\n", dir->name); 288 printf("%s\n", dir->name);
234 } 289 }
235 return 0; 290 return 0;
236 } 291 }
292
293 char* generate_db_name(char *basename) {
294 char *dbname = NULL;
295 int count = -1;
296 while(!dbname) {
297 sstr_t name = count < 0 ?
298 ucx_sprintf("%s-db.xml", basename) :
299 ucx_sprintf("%s%d-db.xml", basename, count);
300 count++;
301
302 UcxMapIterator i = ucx_map_iterator(directories);
303 SyncDirectory *dir;
304 bool unique = true;
305 UCX_MAP_FOREACH(key, dir, i) {
306 if(!sstrcmp(name, sstr(dir->database))) {
307 unique = false;
308 break;
309 }
310 }
311 if(unique) {
312 dbname = name.ptr;
313 break;
314 }
315 }
316 return dbname;
317 }

Mercurial Repository: dav

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