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Disallow incremental scan when version does not match (#33)

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This commit is contained in:
simon987 2020-03-03 16:36:07 -05:00
parent 363375d5da
commit 98c40901ed
2 changed files with 12 additions and 6 deletions
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2
src/io/serialize.c
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@ -57,7 +57,7 @@ index_descriptor_t read_index_descriptor(char *path) {
int fd = open(path, O_RDONLY);
if (fd == -1) {
LOG_FATAL("serialize.c", "Invalid/corrupt index (Could not find descriptor)\n")
LOG_FATALF("serialize.c", "Invalid/corrupt index (Could not find descriptor): %s: %s\n", path ,strerror(errno))
}
char *buf = malloc(info.st_size + 1);

16
src/main.c
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@ -75,9 +75,17 @@ void sist2_scan(scan_args_t *args) {
DIR *dir = opendir(args->incremental);
if (dir == NULL) {
perror("opendir");
return;
LOG_FATALF("main.c", "Could not open original index for incremental scan: %s", strerror(errno))
}
char descriptor_path[PATH_MAX];
snprintf(descriptor_path, PATH_MAX, "%s/descriptor.json", args->incremental);
index_descriptor_t original_desc = read_index_descriptor(descriptor_path);
if (strcmp(original_desc.version, Version) != 0) {
LOG_FATALF("main.c", "Version mismatch! Index is %s but executable is %s/%s", original_desc.version, Version, INDEX_VERSION_EXTERNAL)
}
struct dirent *de;
while ((de = readdir(dir)) != NULL) {
if (strncmp(de->d_name, "_index_", sizeof("_index_") - 1) == 0) {
@ -140,9 +148,7 @@ void sist2_index(index_args_t *args) {
LOG_DEBUGF("main.c", "descriptor version %s (%s)", desc.version, desc.type)
if (strcmp(desc.version, Version) != 0 && strcmp(desc.version, INDEX_VERSION_EXTERNAL) != 0) {
fprintf(stderr, "Version mismatch! Index is %s but executable is %s/%s\n",
desc.version, Version, INDEX_VERSION_EXTERNAL);
return;
LOG_FATALF("main.c", "Version mismatch! Index is %s but executable is %s/%s", desc.version, Version, INDEX_VERSION_EXTERNAL)
}
DIR *dir = opendir(args->index_path);