-/*
- * Copyright (C) 1994-1995, Index Data I/S
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: trav.c,v $
- * Revision 1.5 1995-10-17 18:02:09 adam
- * New feature: databases. Implemented as prefix to words in dictionary.
- *
- * Revision 1.4 1995/09/28 09:19:46 adam
- * xfree/xmalloc used everywhere.
- * Extract/retrieve method seems to work for text records.
- *
- * Revision 1.3 1995/09/06 16:11:18 adam
- * Option: only one word key per file.
- *
- * Revision 1.2 1995/09/04 12:33:43 adam
- * Various cleanup. YAZ util used instead.
- *
- * Revision 1.1 1995/09/01 14:06:36 adam
- * Split of work into more files.
- *
- */
+/* $Id: trav.c,v 1.47 2005-01-15 19:38:27 adam Exp $
+ Copyright (C) 1995-2005
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
#include <stdio.h>
#include <assert.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <sys/stat.h>
#include <sys/types.h>
+#ifdef WIN32
+#include <io.h>
+#define S_ISREG(x) (x & _S_IFREG)
+#define S_ISDIR(x) (x & _S_IFDIR)
+#else
+#include <unistd.h>
+#endif
+#include <direntz.h>
#include <fcntl.h>
-#include <ctype.h>
+#include <time.h>
-#include <alexutil.h>
#include "index.h"
-static void repository_extract_r (int cmd, char *rep, char *databaseName)
+static int repComp (const char *a, const char *b, size_t len)
+{
+ if (!len)
+ return 0;
+ return memcmp (a, b, len);
+}
+
+static void repositoryExtractR (ZebraHandle zh, int deleteFlag, char *rep,
+ int level)
{
struct dir_entry *e;
int i;
- struct stat fs;
size_t rep_len = strlen (rep);
- e = dir_open (rep);
+ e = dir_open (rep, zh->path_reg, zh->m_follow_links);
if (!e)
return;
+ yaz_log (YLOG_LOG, "dir %s", rep);
if (rep[rep_len-1] != '/')
rep[rep_len] = '/';
else
--rep_len;
+
for (i=0; e[i].name; i++)
{
+ char *ecp;
strcpy (rep +rep_len+1, e[i].name);
- stat (rep, &fs);
- switch (fs.st_mode & S_IFMT)
+ if ((ecp = strrchr (e[i].name, '/')))
+ *ecp = '\0';
+
+ switch (e[i].kind)
{
- case S_IFREG:
- file_extract (cmd, rep, rep, databaseName);
+ case dirs_file:
+ fileExtract (zh, NULL, rep, deleteFlag);
break;
- case S_IFDIR:
- repository_extract_r (cmd, rep, databaseName);
+ case dirs_dir:
+ repositoryExtractR (zh, deleteFlag, rep, level+1);
break;
}
}
dir_free (&e);
-}
-
-void copy_file (const char *dst, const char *src)
-{
- int d_fd = open (dst, O_WRONLY|O_CREAT, 0666);
- int s_fd = open (src, O_RDONLY);
- char *buf;
- size_t i, r, w;
-
- if (d_fd == -1)
- {
- logf (LOG_FATAL|LOG_ERRNO, "Cannot create %s", dst);
- exit (1);
- }
- if (s_fd == -1)
- {
- logf (LOG_FATAL|LOG_ERRNO, "Cannot open %s", src);
- exit (1);
- }
- buf = xmalloc (4096);
- while ((r=read (s_fd, buf, 4096))>0)
- for (w = 0; w < r; w += i)
- {
- i = write (d_fd, buf + w, r - w);
- if (i == -1)
- {
- logf (LOG_FATAL|LOG_ERRNO, "write");
- exit (1);
- }
- }
- if (r)
- {
- logf (LOG_FATAL|LOG_ERRNO, "read");
- exit (1);
- }
- xfree (buf);
- close (d_fd);
- close (s_fd);
-}
-
-void del_file (const char *dst)
-{
- unlink (dst);
-}
-void del_dir (const char *dst)
-{
- logf (LOG_DEBUG, "rmdir of %s", dst);
- if (rmdir (dst) == -1)
- logf (LOG_ERRNO|LOG_WARN, "rmdir");
}
-void repository_update_r (int cmd, char *dst, char *src, char *databaseName);
-
-void repository_add_tree (int cmd, char *dst, char *src, char *databaseName)
+static void fileDeleteR (ZebraHandle zh,
+ struct dirs_info *di, struct dirs_entry *dst,
+ const char *base, char *src)
{
- mkdir (dst, 0755);
- repository_update_r (cmd, dst, src, databaseName);
-}
-
-void repository_del_tree (int cmd, char *dst, char *src, char *databaseName)
-{
- size_t dst_len = strlen (dst);
+ char tmppath[1024];
size_t src_len = strlen (src);
- struct dir_entry *e_dst;
- int i_dst = 0;
- struct stat fs_dst;
-
- e_dst = dir_open (dst);
-
- dir_sort (e_dst);
- if (src[src_len-1] != '/')
- src[src_len] = '/';
- else
- --src_len;
- if (dst[dst_len-1] != '/')
- dst[dst_len] = '/';
- else
- --dst_len;
- while (e_dst[i_dst].name)
+ while (dst && !repComp (dst->path, src, src_len+1))
{
- strcpy (dst +dst_len+1, e_dst[i_dst].name);
- strcpy (src +src_len+1, e_dst[i_dst].name);
-
- stat (dst, &fs_dst);
- switch (fs_dst.st_mode & S_IFMT)
+ switch (dst->kind)
{
- case S_IFREG:
- file_extract ('d', dst, dst, databaseName);
- del_file (dst);
+ case dirs_file:
+ sprintf (tmppath, "%s%s", base, dst->path);
+ fileExtract (zh, &dst->sysno, tmppath, 1);
+
+ strcpy (tmppath, dst->path);
+ dst = dirs_read (di);
+ dirs_del (di, tmppath);
break;
- case S_IFDIR:
- repository_del_tree (cmd, dst, src, databaseName);
+ case dirs_dir:
+ strcpy (tmppath, dst->path);
+ dst = dirs_read (di);
+ dirs_rmdir (di, tmppath);
break;
+ default:
+ dst = dirs_read (di);
}
- i_dst++;
- }
- dir_free (&e_dst);
- if (dst_len > 0)
- {
- dst[dst_len] = '\0';
- del_dir (dst);
}
}
-void repository_update_r (int cmd, char *dst, char *src, char *databaseName)
+static void fileUpdateR (ZebraHandle zh,
+ struct dirs_info *di, struct dirs_entry *dst,
+ const char *base, char *src,
+ int level)
{
- struct dir_entry *e_dst, *e_src;
- int i_dst = 0, i_src = 0;
- struct stat fs_dst, fs_src;
- size_t dst_len = strlen (dst);
+ struct dir_entry *e_src;
+ int i_src = 0;
+ static char tmppath[1024];
size_t src_len = strlen (src);
- e_dst = dir_open (dst);
- e_src = dir_open (src);
+ sprintf (tmppath, "%s%s", base, src);
+ e_src = dir_open (tmppath, zh->path_reg, zh->m_follow_links);
+ yaz_log (YLOG_LOG, "dir %s", tmppath);
- if (!e_dst && !e_src)
- return;
- if (!e_dst)
+#if 0
+ if (!dst || repComp (dst->path, src, src_len))
+#else
+ if (!dst || strcmp (dst->path, src))
+#endif
{
- dir_free (&e_src);
- repository_add_tree (cmd, dst, src, databaseName);
- return;
+ if (!e_src)
+ return;
+
+ if (src_len && src[src_len-1] != '/')
+ {
+ src[src_len] = '/';
+ src[++src_len] = '\0';
+ }
+ dirs_mkdir (di, src, 0);
+ if (dst && repComp (dst->path, src, src_len))
+ dst = NULL;
}
else if (!e_src)
{
- dir_free (&e_dst);
- repository_del_tree (cmd, dst, src, databaseName);
+ strcpy (src, dst->path);
+ fileDeleteR (zh, di, dst, base, src);
return;
}
-
+ else
+ {
+ if (src_len && src[src_len-1] != '/')
+ {
+ src[src_len] = '/';
+ src[++src_len] = '\0';
+ }
+ dst = dirs_read (di);
+ }
dir_sort (e_src);
- dir_sort (e_dst);
- if (src[src_len-1] != '/')
- src[src_len] = '/';
- else
- --src_len;
- if (dst[dst_len-1] != '/')
- dst[dst_len] = '/';
- else
- --dst_len;
- while (e_dst[i_dst].name || e_src[i_src].name)
+ while (1)
{
int sd;
- if (e_dst[i_dst].name && e_src[i_src].name)
- sd = strcmp (e_dst[i_dst].name, e_src[i_src].name);
+ if (dst && !repComp (dst->path, src, src_len))
+ {
+ if (e_src[i_src].name)
+ {
+ yaz_log (YLOG_DEBUG, "dst=%s src=%s", dst->path + src_len,
+ e_src[i_src].name);
+ sd = strcmp (dst->path + src_len, e_src[i_src].name);
+ }
+ else
+ sd = -1;
+ }
else if (e_src[i_src].name)
sd = 1;
else
- sd = -1;
-
+ break;
+ yaz_log (YLOG_DEBUG, "trav sd=%d", sd);
+
if (sd == 0)
{
- strcpy (dst +dst_len+1, e_dst[i_dst].name);
- strcpy (src +src_len+1, e_src[i_src].name);
+ strcpy (src + src_len, e_src[i_src].name);
+ sprintf (tmppath, "%s%s", base, src);
- /* check type, date, length */
-
- stat (dst, &fs_dst);
- stat (src, &fs_src);
-
- switch (fs_dst.st_mode & S_IFMT)
+ switch (e_src[i_src].kind)
{
- case S_IFREG:
- if (fs_src.st_ctime > fs_dst.st_ctime)
+ case dirs_file:
+ if (e_src[i_src].mtime > dst->mtime)
{
- file_extract ('d', dst, dst, databaseName);
- file_extract ('a', src, dst, databaseName);
- copy_file (dst, src);
+ if (fileExtract (zh, &dst->sysno, tmppath, 0))
+ {
+ dirs_add (di, src, dst->sysno, e_src[i_src].mtime);
+ }
+ yaz_log (YLOG_DEBUG, "old: %s", ctime (&dst->mtime));
+ yaz_log (YLOG_DEBUG, "new: %s", ctime (&e_src[i_src].mtime));
}
+ dst = dirs_read (di);
break;
- case S_IFDIR:
- repository_update_r (cmd, dst, src, databaseName);
+ case dirs_dir:
+ fileUpdateR (zh, di, dst, base, src, level+1);
+ dst = dirs_last (di);
+ yaz_log (YLOG_DEBUG, "last is %s", dst ? dst->path : "null");
break;
+ default:
+ dst = dirs_read (di);
}
i_src++;
- i_dst++;
}
else if (sd > 0)
{
- strcpy (dst +dst_len+1, e_src[i_src].name);
- strcpy (src +src_len+1, e_src[i_src].name);
-
- stat (src, &fs_src);
- switch (fs_src.st_mode & S_IFMT)
+ SYSNO sysno = 0;
+ strcpy (src + src_len, e_src[i_src].name);
+ sprintf (tmppath, "%s%s", base, src);
+
+ switch (e_src[i_src].kind)
{
- case S_IFREG:
- file_extract ('a', src, dst, databaseName);
- copy_file (dst, src);
+ case dirs_file:
+ if (fileExtract (zh, &sysno, tmppath, 0))
+ dirs_add (di, src, sysno, e_src[i_src].mtime);
break;
- case S_IFDIR:
- repository_add_tree (cmd, dst, src, databaseName);
+ case dirs_dir:
+ fileUpdateR (zh, di, dst, base, src, level+1);
+ if (dst)
+ dst = dirs_last (di);
break;
}
i_src++;
}
- else
+ else /* sd < 0 */
{
- strcpy (dst +dst_len+1, e_dst[i_dst].name);
- strcpy (src +src_len+1, e_dst[i_dst].name);
-
- stat (dst, &fs_dst);
- switch (fs_dst.st_mode & S_IFMT)
+ strcpy (src, dst->path);
+ sprintf (tmppath, "%s%s", base, dst->path);
+
+ switch (dst->kind)
{
- case S_IFREG:
- file_extract ('d', dst, dst, databaseName);
- del_file (dst);
- break;
- case S_IFDIR:
- repository_del_tree (cmd, dst, src, databaseName);
+ case dirs_file:
+ fileExtract (zh, &dst->sysno, tmppath, 1);
+ dirs_del (di, dst->path);
+ dst = dirs_read (di);
break;
+ case dirs_dir:
+ fileDeleteR (zh, di, dst, base, src);
+ dst = dirs_last (di);
}
- i_dst++;
}
}
- dir_free (&e_dst);
dir_free (&e_src);
}
-void repository (int cmd, const char *rep, const char *base_path,
- char *databaseName)
+void repositoryShow (ZebraHandle zh, const char *path)
+{
+ char src[1024];
+ int src_len;
+ struct dirs_entry *dst;
+ Dict dict;
+ struct dirs_info *di;
+
+ if (!(dict = dict_open_res (zh->reg->bfs, FMATCH_DICT, 50, 0, 0, zh->res)))
+ {
+ yaz_log (YLOG_FATAL, "dict_open fail of %s", FMATCH_DICT);
+ return;
+ }
+
+ strncpy(src, path, sizeof(src)-1);
+ src[sizeof(src)-1]='\0';
+ src_len = strlen (src);
+
+ if (src_len && src[src_len-1] != '/')
+ {
+ src[src_len] = '/';
+ src[++src_len] = '\0';
+ }
+
+ di = dirs_open (dict, src, zh->m_flag_rw);
+
+ while ( (dst = dirs_read (di)) )
+ yaz_log (YLOG_LOG, "%s", dst->path);
+ dirs_free (&di);
+ dict_close (dict);
+}
+
+static void fileUpdate (ZebraHandle zh, Dict dict, const char *path)
+{
+ struct dirs_info *di;
+ struct stat sbuf;
+ char src[1024];
+ char dst[1024];
+ int src_len, ret;
+
+ assert (path);
+
+ if (zh->path_reg && !yaz_is_abspath(path))
+ {
+ strcpy (src, zh->path_reg);
+ strcat (src, "/");
+ }
+ else
+ *src = '\0';
+ strcat (src, path);
+ ret = zebra_file_stat (src, &sbuf, zh->m_follow_links);
+
+ strcpy (src, path);
+ src_len = strlen (src);
+
+ if (ret == -1)
+ {
+ yaz_log (YLOG_WARN|YLOG_ERRNO, "Cannot access path %s", src);
+ }
+ else if (S_ISREG(sbuf.st_mode))
+ {
+ struct dirs_entry *e_dst;
+ di = dirs_fopen (dict, src);
+
+ e_dst = dirs_read (di);
+ if (e_dst)
+ {
+ if (sbuf.st_mtime > e_dst->mtime)
+ if (fileExtract (zh, &e_dst->sysno, src, 0))
+ dirs_add (di, src, e_dst->sysno, sbuf.st_mtime);
+ }
+ else
+ {
+ SYSNO sysno = 0;
+ if (fileExtract (zh, &sysno, src, 0))
+ dirs_add (di, src, sysno, sbuf.st_mtime);
+ }
+ dirs_free (&di);
+ }
+ else if (S_ISDIR(sbuf.st_mode))
+ {
+ if (src_len && src[src_len-1] != '/')
+ {
+ src[src_len] = '/';
+ src[++src_len] = '\0';
+ }
+ di = dirs_open (dict, src, zh->m_flag_rw);
+ *dst = '\0';
+ fileUpdateR (zh, di, dirs_read (di), src, dst, 0);
+ dirs_free (&di);
+ }
+ else
+ {
+ yaz_log (YLOG_WARN, "Skipping path %s", src);
+ }
+}
+
+static void repositoryExtract (ZebraHandle zh,
+ int deleteFlag, const char *path)
{
- char rep_tmp1[2048];
- char rep_tmp2[2048];
+ struct stat sbuf;
+ char src[1024];
+ int ret;
- strcpy (rep_tmp1, rep);
- if (base_path)
+ assert (path);
+
+ if (zh->path_reg && !yaz_is_abspath(path))
{
- strcpy (rep_tmp2, base_path);
- repository_update_r (cmd, rep_tmp2, rep_tmp1, databaseName);
+ strcpy (src, zh->path_reg);
+ strcat (src, "/");
}
else
- repository_extract_r (cmd, rep_tmp1, databaseName);
+ *src = '\0';
+ strcat (src, path);
+ ret = zebra_file_stat (src, &sbuf, zh->m_follow_links);
+
+ strcpy (src, path);
+
+ if (ret == -1)
+ yaz_log (YLOG_WARN|YLOG_ERRNO, "Cannot access path %s", src);
+ else if (S_ISREG(sbuf.st_mode))
+ fileExtract (zh, NULL, src, deleteFlag);
+ else if (S_ISDIR(sbuf.st_mode))
+ repositoryExtractR (zh, deleteFlag, src, 0);
+ else
+ yaz_log (YLOG_WARN, "Skipping path %s", src);
+}
+
+static void repositoryExtractG (ZebraHandle zh, const char *path,
+ int deleteFlag)
+{
+ if (!strcmp(path, "") || !strcmp(path, "-"))
+ {
+ char src[1024];
+
+ while (scanf ("%1020s", src) == 1)
+ repositoryExtract (zh, deleteFlag, src);
+ }
+ else
+ repositoryExtract (zh, deleteFlag, path);
+}
+
+void repositoryUpdate (ZebraHandle zh, const char *path)
+{
+ assert (path);
+ if (zh->m_record_id && !strcmp (zh->m_record_id, "file"))
+ {
+ Dict dict;
+ if (!(dict = dict_open_res (zh->reg->bfs, FMATCH_DICT, 50,
+ zh->m_flag_rw, 0, zh->res)))
+ {
+ yaz_log (YLOG_FATAL, "dict_open fail of %s", FMATCH_DICT);
+ return ;
+ }
+ if (!strcmp(path, "") || !strcmp(path, "-"))
+ {
+ char src[1024];
+ while (scanf ("%s", src) == 1)
+ fileUpdate (zh, dict, src);
+ }
+ else
+ fileUpdate (zh, dict, path);
+ dict_close (dict);
+ }
+ else
+ repositoryExtractG (zh, path, 0);
+}
+
+void repositoryDelete (ZebraHandle zh, const char *path)
+{
+ assert (path);
+ repositoryExtractG (zh, path, 1);
}
projects / idzebra-moved-to-github.git / blobdiff