mirror/ternfs-XTXMarkets
1
0
Fork 0
mirror of https://github.com/XTXMarkets/ternfs.git synced 2026-05-05 09:30:29 -05:00
Code Issues Packages Projects Releases Wiki Activity

shard: cli options now match migration phases for LogsDB, and support manual failover

Browse Source
This commit is contained in:
Miroslav Crnic
2024-03-20 15:34:55 +00:00
committed by GitHub Enterprise
parent 6f816fb319
commit 7df0a5da89
13 changed files with 179 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cpp/dbtools/eggsdbtools.cpp
+29 -6
View File
@@ -1,5 +1,6 @@
#include <cstdint>
#include <cstdio>
#include <string>
@@ -8,14 +9,21 @@
#define die(...) do { fprintf(stderr, __VA_ARGS__); exit(1); } while(false)
static void usage(const char* binary) {
fprintf(stderr, "Usage: %s verify-equal DB1_PATH DB2_PATH\n\n", binary);
fprintf(stderr, "Usage: %s COMMAND ARGS\n\n", binary);
fprintf(stderr, "Commands:\n");
fprintf(stderr, " verify-equal DB1_PATH DB2_PATH\n");
fprintf(stderr, " Verifies two databases are the same.\n");
fprintf(stderr, " Options:\n");
fprintf(stderr, " -compare-logsdb\n");
fprintf(stderr, " Include logsdb comparison in verification. Only checks that common tail before release point is equal.\n");
fprintf(stderr, " unreleased-state DB_PATH\n");
fprintf(stderr, " Outputs state of unreleased entries in DB.\n");
}
enum class Command : uint8_t {
NONE,
VERIFY_EQUAL,
UNRELEASED_STATE,
};
int main(int argc, char** argv) {
const auto dieWithUsage = [&argv]() {
usage(argv[0]);
@@ -24,6 +32,7 @@ int main(int argc, char** argv) {
if (argc == 1) {
dieWithUsage();
}
auto command = Command::NONE;
std::string db1Path;
std::string db2Path;
@@ -39,13 +48,27 @@ int main(int argc, char** argv) {
};
std::string arg = argv[i];
if (arg == "verify-equal") {
command = Command::VERIFY_EQUAL;
db1Path = getNextArg();
db2Path = getNextArg();
} else {
} else if (arg == "unreleased-state") {
command = Command::UNRELEASED_STATE;
db1Path = getNextArg();
} else{
dieWithUsage();
}
}
ShardDBTools::verifyEqual(db1Path, db2Path);
switch (command) {
case Command::NONE:
dieWithUsage();
case Command::VERIFY_EQUAL:
ShardDBTools::verifyEqual(db1Path, db2Path);
break;
case Command::UNRELEASED_STATE:
ShardDBTools::outputUnreleasedState(db1Path);
break;
}
return 0;
}