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scan: delete corrupted chunks #67

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scan: delete corrupted chunks #67

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27 changes: 27 additions & 0 deletions src/cio_scan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@ static int cio_scan_stream_files(struct cio_ctx *ctx, struct cio_stream *st,
char *path;
DIR *dir;
struct dirent *ent;
char *entpath;

len = strlen(ctx->root_path) + strlen(st->name) + 2;
path = malloc(len);
Expand Down Expand Up @@ -100,6 +101,32 @@ static int cio_scan_stream_files(struct cio_ctx *ctx, struct cio_stream *st,

/* register every directory as a stream */
cio_chunk_open(ctx, st, ent->d_name, ctx->flags, 0, &err);

if (err == CIO_CORRUPTED) {
cio_log_debug(ctx, "[cio scan] Found corrupted chunk %s", ent->d_name);
len = strlen(path) + strlen(ent->d_name) + 2;
entpath = malloc(len);
if (!entpath) {
cio_errno();
cio_log_error(ctx, "[cio scan] Failed to delete corrupted chunk (failed to allocate path)");
continue;
}
ret = snprintf(entpath, len, "%s/%s", path, ent->d_name);
if (ret == -1) {
cio_errno();
free(entpath);
cio_log_error(ctx, "[cio scan] Failed to delete corrupted chunk (failed to construct path)");
continue;
}
ret = unlink(entpath);
if (ret == -1) {
cio_errno();
free(entpath);
cio_log_error(ctx, "[cio scan] Failed to delete corrupted chunk (failed to delete)");
continue;
}
free(entpath);
}
}

closedir(dir);
Expand Down