comparison: src/server/safs/service.c
src/server/safs/service.c
- changeset 77
- f1cff81e425a
- parent 70
- 4e6e812c1d97
- child 87
- bdec069d2239
equal
deleted
inserted
replaced
| 76:5f7660fe1562 | 77:f1cff81e425a |
|---|---|
| 50 * return the opened file | 50 * return the opened file |
| 51 */ | 51 */ |
| 52 SYS_FILE prepare_service_file(Session *sn, Request *rq, struct stat *s) { | 52 SYS_FILE prepare_service_file(Session *sn, Request *rq, struct stat *s) { |
| 53 char *ppath = pblock_findkeyval(pb_key_ppath, rq->vars); | 53 char *ppath = pblock_findkeyval(pb_key_ppath, rq->vars); |
| 54 | 54 |
| 55 /* open the file */ | 55 // open the file |
| 56 VFSContext *vfs = vfs_request_context(sn, rq); | 56 VFSContext *vfs = vfs_request_context(sn, rq); |
| 57 SYS_FILE fd = vfs_open(vfs, ppath, O_RDONLY); | 57 SYS_FILE fd = vfs_open(vfs, ppath, O_RDONLY); |
| 58 if(!fd) { | 58 if(!fd) { |
| 59 // vfs_open sets http status code | 59 // vfs_open sets http status code |
| 60 return NULL; | 60 return NULL; |
| 61 } | 61 } |
| 62 | 62 |
| 63 /* get stat */ | 63 // get stat |
| 64 if(vfs_fstat(vfs, fd, s) != 0) { | 64 if(vfs_fstat(vfs, fd, s) != 0) { |
| 65 //perror("prepare_service_file: stat"); | 65 //perror("prepare_service_file: stat"); |
| 66 protocol_status(sn, rq, 500, NULL); | 66 protocol_status(sn, rq, 500, NULL); |
| 67 return NULL; | 67 return NULL; |
| 68 } | 68 } |
| 82 http_start_response(sn, rq); | 82 http_start_response(sn, rq); |
| 83 vfs_close(fd); | 83 vfs_close(fd); |
| 84 return fd; | 84 return fd; |
| 85 } | 85 } |
| 86 | 86 |
| 87 /* add content-length header*/ | 87 // add content-length header |
| 88 char contentLength[32]; | 88 char contentLength[32]; |
| 89 int len = snprintf(contentLength, 32, "%lld", s->st_size); | 89 int len = snprintf(contentLength, 32, "%lld", s->st_size); |
| 90 | 90 |
| 91 pblock_kvinsert(pb_key_content_length, contentLength, len, rq->srvhdrs); | 91 pblock_kvinsert(pb_key_content_length, contentLength, len, rq->srvhdrs); |
| 92 | 92 |
| 93 /* start response */ | 93 // start response |
| 94 protocol_status(sn, rq, 200, NULL); | 94 protocol_status(sn, rq, 200, NULL); |
| 95 http_start_response(sn, rq); | 95 http_start_response(sn, rq); |
| 96 | 96 |
| 97 return fd; | 97 return fd; |
| 98 } | 98 } |
| 138 char *ppath = pblock_findkeyval(pb_key_ppath, rq->vars); | 138 char *ppath = pblock_findkeyval(pb_key_ppath, rq->vars); |
| 139 char *uri = pblock_findkeyval(pb_key_uri, rq->reqpb); | 139 char *uri = pblock_findkeyval(pb_key_uri, rq->reqpb); |
| 140 | 140 |
| 141 sstr_t r_uri = sstr(uri); | 141 sstr_t r_uri = sstr(uri); |
| 142 | 142 |
| 143 /* open the file */ | 143 // open the file |
| 144 VFSContext *vfs = vfs_request_context(sn, rq); | 144 VFSContext *vfs = vfs_request_context(sn, rq); |
| 145 VFS_DIR dir = vfs_opendir(vfs, ppath); | 145 VFS_DIR dir = vfs_opendir(vfs, ppath); |
| 146 if(!dir) { | 146 if(!dir) { |
| 147 return REQ_ABORTED; | 147 return REQ_ABORTED; |
| 148 } | 148 } |
| 149 | 149 |
| 150 sbuf_t *out = sbuf_new(1024); /* output buffer */ | 150 sbuf_t *out = sbuf_new(1024); // output buffer |
| 151 | 151 |
| 152 /* write html header */ | 152 // write html header |
| 153 sbuf_puts(out, "<html>\n<head>\n<title>Index of "); | 153 sbuf_puts(out, "<html>\n<head>\n<title>Index of "); |
| 154 sbuf_puts(out, uri); | 154 sbuf_puts(out, uri); |
| 155 sbuf_puts(out, "</title>\n</head><body>\n<h1>Index of "); | 155 sbuf_puts(out, "</title>\n</head><body>\n<h1>Index of "); |
| 156 sbuf_puts(out, uri); | 156 sbuf_puts(out, uri); |
| 157 sbuf_puts(out, "</h1><hr>\n\n"); | 157 sbuf_puts(out, "</h1><hr>\n\n"); |
| 158 | 158 |
| 159 //struct dirent *f; | 159 // list directory |
| 160 VFS_ENTRY f; | 160 VFS_ENTRY f; |
| 161 while(vfs_readdir(dir, &f)) { | 161 while(vfs_readdir(dir, &f)) { |
| 162 sstr_t filename = sstr(f.name); | 162 sstr_t filename = sstr(f.name); |
| 163 | 163 |
| 164 sbuf_puts(out, "<a href=\""); | 164 sbuf_puts(out, "<a href=\""); |
| 169 sbuf_puts(out, "</a><br>\n"); | 169 sbuf_puts(out, "</a><br>\n"); |
| 170 } | 170 } |
| 171 | 171 |
| 172 sbuf_puts(out, "\n</body>\n</html>\n"); | 172 sbuf_puts(out, "\n</body>\n</html>\n"); |
| 173 | 173 |
| 174 /* send stuff to client */ | 174 // send stuff to client |
| 175 pblock_removekey(pb_key_content_type, rq->srvhdrs); | 175 pblock_removekey(pb_key_content_type, rq->srvhdrs); |
| 176 pblock_kvinsert(pb_key_content_type, "text/html", 9, rq->srvhdrs); | 176 pblock_kvinsert(pb_key_content_type, "text/html", 9, rq->srvhdrs); |
| 177 pblock_nninsert("content-length", out->length, rq->srvhdrs); | 177 pblock_nninsert("content-length", out->length, rq->srvhdrs); |
| 178 protocol_status(sn, rq, 200, NULL); | 178 protocol_status(sn, rq, 200, NULL); |
| 179 http_start_response(sn, rq); | 179 http_start_response(sn, rq); |
| 180 | 180 |
| 181 net_write(sn->csd, out->ptr, out->length); | 181 net_write(sn->csd, out->ptr, out->length); |
| 182 | 182 |
| 183 /* close */ | 183 // close |
| 184 vfs_closedir(dir); | 184 vfs_closedir(dir); |
| 185 sbuf_free(out); | 185 sbuf_free(out); |
| 186 | 186 |
| 187 return REQ_PROCEED; | 187 return REQ_PROCEED; |
| 188 } | 188 } |
