#include <vector>
#include "store.h"
+#include "sha1.h"
using std::string;
using std::vector;
+static SegmentStore *segment_store;
static OutputStream *info_dump = NULL;
+static SegmentPartitioner *index_segment, *data_segment;
+
void scandir(const string& path);
/* Converts time to microseconds since the epoch. */
return (int64_t)time * 1000000;
}
-void dumpfile(int fd)
+void dumpfile(int fd, dictionary &file_info)
{
struct stat stat_buf;
fstat(fd, &stat_buf);
return;
}
+ SHA1Checksum hash;
while (true) {
ssize_t res = read(fd, buf, sizeof(buf));
if (res < 0) {
} else if (res == 0) {
break;
} else {
+ hash.process(buf, res);
+ OutputStream *block = data_segment->new_object();
+ block->write(buf, res);
size += res;
}
}
- printf(" bytes=%Ld\n", size);
+ file_info["sha1"] = string((const char *)hash.checksum(),
+ hash.checksum_size());
}
void scanfile(const string& path)
char *buf;
ssize_t len;
+ // Set to true if the item is a directory and we should recursively scan
+ bool recurse = false;
+
dictionary file_info;
lstat(path.c_str(), &stat_buf);
- printf("%s:\n", path.c_str());
- printf(" ino=%Ld, perm=%04o, uid=%d, gid=%d, nlink=%d, blksize=%d, size=%Ld\n",
- (int64_t)stat_buf.st_ino, stat_buf.st_mode & 07777,
- stat_buf.st_uid, stat_buf.st_gid, stat_buf.st_nlink,
- (int)stat_buf.st_blksize, (int64_t)stat_buf.st_size);
+ printf("%s\n", path.c_str());
file_info["mode"] = encode_u16(stat_buf.st_mode & 07777);
file_info["atime"] = encode_u64(encode_time(stat_buf.st_atime));
switch (stat_buf.st_mode & S_IFMT) {
case S_IFIFO:
- printf(" FIFO\n");
inode_type = 'p';
break;
case S_IFSOCK:
- printf(" socket\n");
inode_type = 's';
break;
case S_IFCHR:
- printf(" character device\n");
inode_type = 'c';
break;
case S_IFBLK:
- printf(" block device\n");
inode_type = 'b';
break;
case S_IFLNK:
- printf(" symlink\n");
inode_type = 'l';
/* Use the reported file size to allocate a buffer large enough to read
delete[] buf;
break;
case S_IFREG:
- printf(" regular file\n");
inode_type = '-';
/* Be paranoid when opening the file. We have no guarantee that the
flags = fcntl(fd, F_GETFL);
fcntl(fd, F_SETFL, flags & ~O_NONBLOCK);
- //dumpfile(fd);
file_info["size"] = encode_u64(stat_buf.st_size);
+ dumpfile(fd, file_info);
close(fd);
break;
case S_IFDIR:
- printf(" directory\n");
inode_type = 'd';
- scandir(path);
+ recurse = true;
break;
default:
info_dump->write_string(path);
info_dump->write_dictionary(file_info);
+
+ // If we hit a directory, now that we've written the directory itself,
+ // recursively scan the directory.
+ if (recurse)
+ scandir(path);
}
void scandir(const string& path)
int main(int argc, char *argv[])
{
- FILE *dump = fopen("fileinfo", "w");
- if (dump == NULL) {
- fprintf(stderr, "Cannot open fileinfo: %m\n");
- return 1;
- }
+ segment_store = new SegmentStore(".");
+ SegmentWriter *sw = segment_store->new_segment();
+ info_dump = sw->new_object();
- FileOutputStream os(dump);
- info_dump = &os;
+ index_segment = new SegmentPartitioner(segment_store);
+ data_segment = new SegmentPartitioner(segment_store);
+
+ string uuid = SegmentWriter::format_uuid(sw->get_uuid());
+ printf("Backup UUID: %s\n", uuid.c_str());
try {
- scandir(".");
+ scanfile(".");
} catch (IOException e) {
fprintf(stderr, "IOException: %s\n", e.getError().c_str());
}
+ delete index_segment;
+ delete data_segment;
+ delete sw;
+
return 0;
}