static void
test_seg_name_and_num(TestBatchRunner *runner) {
Segment *segment_z = Seg_new(35);
String *seg_z_name = Seg_num_to_name(35);
TEST_TRUE(runner, Seg_Get_Number(segment_z) == INT64_C(35), "Get_Number");
TEST_TRUE(runner, Str_Equals_Utf8(Seg_Get_Name(segment_z), "seg_z", 5),
"Get_Name");
TEST_TRUE(runner, Str_Equals_Utf8(seg_z_name, "seg_z", 5),
"num_to_name");
DECREF(seg_z_name);
DECREF(segment_z);
}
static void
test_seg_name_and_num(TestBatch *batch)
{
Segment *segment_z = Seg_new(35);
CharBuf *seg_z_name = Seg_num_to_name(35);
TEST_TRUE(batch, Seg_Get_Number(segment_z) == I64_C(35), "Get_Number");
TEST_TRUE(batch, CB_Equals_Str(Seg_Get_Name(segment_z), "seg_z", 5),
"Get_Name");
TEST_TRUE(batch, CB_Equals_Str(seg_z_name, "seg_z", 5),
"num_to_name");
DECREF(seg_z_name);
DECREF(segment_z);
}
static void
S_zap_dead_merge(FilePurger *self, Hash *candidates)
{
IndexManager *manager = self->manager;
Lock *merge_lock = IxManager_Make_Merge_Lock(manager);
Lock_Clear_Stale(merge_lock);
if (!Lock_Is_Locked(merge_lock)) {
Hash *merge_data = IxManager_Read_Merge_Data(manager);
Obj *cutoff = merge_data
? Hash_Fetch_Str(merge_data, "cutoff", 6)
: NULL;
if (cutoff) {
CharBuf *cutoff_seg = Seg_num_to_name(Obj_To_I64(cutoff));
if (Folder_Exists(self->folder, cutoff_seg)) {
ZombieCharBuf *merge_json = ZCB_WRAP_STR("merge.json", 10);
DirHandle *dh = Folder_Open_Dir(self->folder, cutoff_seg);
CharBuf *entry = dh ? DH_Get_Entry(dh) : NULL;
CharBuf *filepath = CB_new(32);
if (!dh) {
THROW(ERR, "Can't open segment dir '%o'", filepath);
}
Hash_Store(candidates, (Obj*)cutoff_seg, INCREF(&EMPTY));
Hash_Store(candidates, (Obj*)merge_json, INCREF(&EMPTY));
while (DH_Next(dh)) {
// TODO: recursively delete subdirs within seg dir.
CB_setf(filepath, "%o/%o", cutoff_seg, entry);
Hash_Store(candidates, (Obj*)filepath, INCREF(&EMPTY));
}
DECREF(filepath);
DECREF(dh);
}
DECREF(cutoff_seg);
}
DECREF(merge_data);
}
DECREF(merge_lock);
return;
}
static void
S_zap_dead_merge(FilePurger *self, Hash *candidates) {
FilePurgerIVARS *const ivars = FilePurger_IVARS(self);
IndexManager *manager = ivars->manager;
Lock *merge_lock = IxManager_Make_Merge_Lock(manager);
Lock_Clear_Stale(merge_lock);
if (!Lock_Is_Locked(merge_lock)) {
Hash *merge_data = IxManager_Read_Merge_Data(manager);
Obj *cutoff = merge_data
? Hash_Fetch_Utf8(merge_data, "cutoff", 6)
: NULL;
if (cutoff) {
String *cutoff_seg = Seg_num_to_name(Json_obj_to_i64(cutoff));
if (Folder_Exists(ivars->folder, cutoff_seg)) {
String *merge_json = SSTR_WRAP_UTF8("merge.json", 10);
DirHandle *dh = Folder_Open_Dir(ivars->folder, cutoff_seg);
if (!dh) {
THROW(ERR, "Can't open segment dir '%o'", cutoff_seg);
}
Hash_Store(candidates, cutoff_seg, (Obj*)CFISH_TRUE);
Hash_Store(candidates, merge_json, (Obj*)CFISH_TRUE);
while (DH_Next(dh)) {
// TODO: recursively delete subdirs within seg dir.
String *entry = DH_Get_Entry(dh);
String *filepath = Str_newf("%o/%o", cutoff_seg, entry);
Hash_Store(candidates, filepath, (Obj*)CFISH_TRUE);
DECREF(filepath);
DECREF(entry);
}
DECREF(dh);
}
DECREF(cutoff_seg);
}
DECREF(merge_data);
}
DECREF(merge_lock);
return;
}
Segment*
Seg_init(Segment *self, int64_t number) {
// Validate.
if (number < 0) { THROW(ERR, "Segment number %i64 less than 0", number); }
// Init.
self->metadata = Hash_new(0);
self->count = 0;
self->by_num = VA_new(2);
self->by_name = Hash_new(0);
// Start field numbers at 1, not 0.
VA_Push(self->by_num, (Obj*)CB_newf(""));
// Assign.
self->number = number;
// Derive.
self->name = Seg_num_to_name(number);
return self;
}
Segment*
Seg_init(Segment *self, int64_t number) {
SegmentIVARS *const ivars = Seg_IVARS(self);
// Validate.
if (number < 0) { THROW(ERR, "Segment number %i64 less than 0", number); }
// Init.
ivars->metadata = Hash_new(0);
ivars->count = 0;
ivars->by_num = Vec_new(2);
ivars->by_name = Hash_new(0);
// Start field numbers at 1, not 0.
Vec_Push(ivars->by_num, (Obj*)Str_newf(""));
// Assign.
ivars->number = number;
// Derive.
ivars->name = Seg_num_to_name(number);
return self;
}
