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a6bc1707 RS |
1 | /* |
2 | Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010 | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 3 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this program; if not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | #define _FILE_OFFSET_BITS 64 | |
19 | #define _GNU_SOURCE | |
20 | ||
21 | #ifdef HAVE_CONFIG_H | |
22 | #include "config.h" | |
23 | #endif | |
24 | ||
25 | #ifdef AROS | |
26 | #include "aros_compat.h" | |
27 | #endif | |
28 | ||
29 | #ifdef WIN32 | |
30 | #include "win32_compat.h" | |
31 | #pragma comment(lib, "ws2_32.lib") | |
32 | WSADATA wsaData; | |
67a9f57e | 33 | #define PRId64 "ll" |
a6bc1707 | 34 | #else |
67a9f57e | 35 | #include <inttypes.h> |
a6bc1707 RS |
36 | #include <string.h> |
37 | #include <sys/stat.h> | |
1dc9ea0d | 38 | #include <sys/statvfs.h> |
a6bc1707 RS |
39 | #ifndef AROS |
40 | #include <sys/statvfs.h> | |
41 | #endif | |
42 | #endif | |
43 | ||
44 | #ifdef HAVE_UNISTD_H | |
45 | #include <unistd.h> | |
46 | #endif | |
47 | ||
48 | #include <stdio.h> | |
49 | #include <stdlib.h> | |
50 | #include <stdint.h> | |
a6bc1707 RS |
51 | #include <sys/types.h> |
52 | #include <sys/stat.h> | |
53 | #include <fcntl.h> | |
54 | #include "libnfs-zdr.h" | |
55 | #include "libnfs.h" | |
56 | #include "libnfs-raw.h" | |
57 | #include "libnfs-raw-mount.h" | |
58 | ||
59 | struct client { | |
60 | char *server; | |
61 | char *export; | |
62 | uint32_t mount_port; | |
63 | int is_finished; | |
64 | }; | |
65 | ||
17d3cbb1 | 66 | int recursive = 0, summary = 0, discovery = 0; |
1dc9ea0d | 67 | |
a6bc1707 RS |
68 | void print_usage(void) |
69 | { | |
17d3cbb1 PL |
70 | fprintf(stderr, "Usage: nfs-ls [-?|--help|--usage] [-R|--recursive] [-s|--summary] [-D|--discovery] <url>\n"); |
71 | } | |
72 | ||
73 | int process_server(const char *server) { | |
74 | struct exportnode *exports; | |
75 | struct exportnode *export; | |
76 | ||
77 | exports = mount_getexports(server); | |
78 | if (exports == NULL) { | |
79 | fprintf(stderr, "Failed to get exports for server %s.\n", server); | |
80 | return -1; | |
81 | } | |
82 | for (export=exports; export; export = export->ex_next) { | |
83 | printf("nfs://%s%s\n", server, export->ex_dir); | |
84 | } | |
85 | mount_free_export_list(exports); | |
86 | return 0; | |
1dc9ea0d PL |
87 | } |
88 | ||
89 | void process_dir(struct nfs_context *nfs, char *dir, int level) { | |
90 | int ret; | |
91 | struct nfsdirent *nfsdirent; | |
92 | struct statvfs svfs; | |
93 | struct nfsdir *nfsdir; | |
479302f7 | 94 | struct nfs_stat_64 st; |
1dc9ea0d PL |
95 | |
96 | if (!level) { | |
97 | printf("Recursion detected!\n"); | |
98 | exit(10); | |
99 | } | |
100 | ||
101 | ret = nfs_opendir(nfs, dir, &nfsdir); | |
102 | if (ret != 0) { | |
dc3ed8c3 | 103 | printf("Failed to opendir(\"%s\") %s\n", dir, nfs_get_error(nfs)); |
1dc9ea0d PL |
104 | exit(10); |
105 | } | |
106 | while((nfsdirent = nfs_readdir(nfs, nfsdir)) != NULL) { | |
107 | char path[1024]; | |
108 | ||
109 | if (!strcmp(nfsdirent->name, ".") || !strcmp(nfsdirent->name, "..")) { | |
110 | continue; | |
111 | } | |
112 | ||
113 | snprintf(path, 1024, "%s/%s", dir, nfsdirent->name); | |
479302f7 | 114 | ret = nfs_stat64(nfs, path, &st); |
1dc9ea0d PL |
115 | if (ret != 0) { |
116 | fprintf(stderr, "Failed to stat(%s) %s\n", path, nfs_get_error(nfs)); | |
117 | continue; | |
118 | } | |
119 | ||
479302f7 | 120 | switch (st.nfs_mode & S_IFMT) { |
1dc9ea0d PL |
121 | #ifndef WIN32 |
122 | case S_IFLNK: | |
123 | printf("l"); | |
124 | break; | |
125 | #endif | |
126 | case S_IFREG: | |
127 | printf("-"); | |
128 | break; | |
129 | case S_IFDIR: | |
130 | printf("d"); | |
131 | break; | |
132 | case S_IFCHR: | |
133 | printf("c"); | |
134 | break; | |
135 | case S_IFBLK: | |
136 | printf("b"); | |
137 | break; | |
138 | } | |
139 | printf("%c%c%c", | |
479302f7 RS |
140 | "-r"[!!(st.nfs_mode & S_IRUSR)], |
141 | "-w"[!!(st.nfs_mode & S_IWUSR)], | |
142 | "-x"[!!(st.nfs_mode & S_IXUSR)] | |
1dc9ea0d PL |
143 | ); |
144 | printf("%c%c%c", | |
479302f7 RS |
145 | "-r"[!!(st.nfs_mode & S_IRGRP)], |
146 | "-w"[!!(st.nfs_mode & S_IWGRP)], | |
147 | "-x"[!!(st.nfs_mode & S_IXGRP)] | |
1dc9ea0d PL |
148 | ); |
149 | printf("%c%c%c", | |
479302f7 RS |
150 | "-r"[!!(st.nfs_mode & S_IROTH)], |
151 | "-w"[!!(st.nfs_mode & S_IWOTH)], | |
152 | "-x"[!!(st.nfs_mode & S_IXOTH)] | |
1dc9ea0d | 153 | ); |
479302f7 RS |
154 | printf(" %2d", (int)st.nfs_nlink); |
155 | printf(" %5d", (int)st.nfs_uid); | |
156 | printf(" %5d", (int)st.nfs_gid); | |
157 | printf(" %12" PRId64, st.nfs_size); | |
1dc9ea0d PL |
158 | |
159 | printf(" %s\n", path + 1); | |
160 | ||
479302f7 | 161 | if (recursive && (st.nfs_mode & S_IFMT) == S_IFDIR) { |
1dc9ea0d PL |
162 | process_dir(nfs, path, level - 1); |
163 | } | |
164 | } | |
165 | nfs_closedir(nfs, nfsdir); | |
a6bc1707 RS |
166 | } |
167 | ||
168 | int main(int argc, char *argv[]) | |
169 | { | |
170 | struct nfs_context *nfs = NULL; | |
d2ec73c7 | 171 | int i, ret = 1, res; |
a6bc1707 RS |
172 | uint64_t offset; |
173 | struct client client; | |
1dc9ea0d | 174 | struct statvfs stvfs; |
76ead54b | 175 | struct nfs_url *url = NULL; |
a6bc1707 | 176 | exports export, tmp; |
a6bc1707 RS |
177 | |
178 | #ifdef WIN32 | |
179 | if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) { | |
180 | printf("Failed to start Winsock2\n"); | |
181 | exit(10); | |
182 | } | |
183 | #endif | |
184 | ||
185 | #ifdef AROS | |
186 | aros_init_socket(); | |
187 | #endif | |
188 | ||
d2ec73c7 | 189 | if (argc < 2) { |
a6bc1707 | 190 | fprintf(stderr, "No URL specified.\n"); |
d2ec73c7 | 191 | goto finished; |
1dc9ea0d PL |
192 | } |
193 | ||
194 | for (i=1; i < argc -1; i++) { | |
195 | if (!strcmp(argv[i], "-R") || !strcmp(argv[i], "--recursive")) { | |
196 | recursive++; | |
197 | } else if (!strcmp(argv[i], "-s") || !strcmp(argv[i], "--summary")) { | |
198 | summary++; | |
17d3cbb1 PL |
199 | } else if (!strcmp(argv[i], "-D") || !strcmp(argv[i], "--discovery")) { |
200 | discovery++; | |
201 | } else{ | |
d2ec73c7 | 202 | goto finished; |
1dc9ea0d | 203 | } |
a6bc1707 RS |
204 | } |
205 | ||
a6bc1707 RS |
206 | nfs = nfs_init_context(); |
207 | if (nfs == NULL) { | |
208 | printf("failed to init context\n"); | |
209 | goto finished; | |
210 | } | |
211 | ||
17d3cbb1 PL |
212 | if (discovery) { |
213 | url = nfs_parse_url_incomplete(nfs, argv[argc - 1]); | |
214 | if (url == NULL) { | |
215 | fprintf(stderr, "%s\n", nfs_get_error(nfs)); | |
216 | goto finished; | |
217 | } | |
218 | if (!url->server) { | |
219 | struct nfs_server_list *srvrs; | |
220 | struct nfs_server_list *srv; | |
221 | ||
222 | srvrs = nfs_find_local_servers(); | |
223 | if (srvrs == NULL) { | |
224 | fprintf(stderr, "Failed to find local servers.\n"); | |
225 | goto finished; | |
226 | } | |
227 | for (srv=srvrs; srv; srv = srv->next) { | |
228 | if (recursive) { | |
229 | process_server(srv->addr); | |
230 | } else { | |
231 | printf("nfs://%s\n", srv->addr); | |
232 | } | |
233 | } | |
234 | free_nfs_srvr_list(srvrs); | |
235 | ret = 0; | |
236 | goto finished; | |
237 | } | |
238 | if (url->server && !url->path) { | |
239 | ret = process_server(url->server); | |
240 | goto finished; | |
241 | } | |
242 | nfs_destroy_url(url); | |
243 | } | |
244 | ||
d2ec73c7 PL |
245 | url = nfs_parse_url_dir(nfs, argv[argc - 1]); |
246 | if (url == NULL) { | |
247 | fprintf(stderr, "%s\n", nfs_get_error(nfs)); | |
248 | goto finished; | |
249 | } | |
250 | ||
251 | client.server = url->server; | |
252 | client.export = url->path; | |
253 | client.is_finished = 0; | |
254 | ||
17d3cbb1 | 255 | if ((ret = nfs_mount(nfs, client.server, client.export)) != 0) { |
d2ec73c7 | 256 | fprintf(stderr, "Failed to mount nfs share : %s\n", nfs_get_error(nfs)); |
a6bc1707 RS |
257 | goto finished; |
258 | } | |
259 | ||
1dc9ea0d | 260 | process_dir(nfs, "", 16); |
a6bc1707 | 261 | |
1dc9ea0d | 262 | if (summary) { |
9ecd7868 | 263 | if (nfs_statvfs(nfs, "", &stvfs) != 0) { |
1dc9ea0d | 264 | goto finished; |
a6bc1707 | 265 | } |
1dc9ea0d PL |
266 | printf("\n%12" PRId64 " of %12" PRId64 " bytes free.\n", |
267 | stvfs.f_frsize * stvfs.f_bfree, stvfs.f_frsize * stvfs.f_blocks); | |
a6bc1707 | 268 | } |
d2ec73c7 PL |
269 | |
270 | ret = 0; | |
a6bc1707 | 271 | finished: |
17d3cbb1 | 272 | if (ret > 0) { |
d2ec73c7 PL |
273 | print_usage(); |
274 | } | |
d2ec73c7 | 275 | nfs_destroy_url(url); |
17d3cbb1 | 276 | if (nfs != NULL) { |
a6bc1707 RS |
277 | nfs_destroy_context(nfs); |
278 | } | |
d2ec73c7 | 279 | return ret; |
a6bc1707 | 280 | } |