change tenantModes option to accept array of string

fdbclient/include/fdbclient/FDBTypes.h

@@ -1402,6 +1402,22 @@ struct TenantMode {
 		serializer(ar, mode);
 	}
 
+	// This does not go back-and-forth cleanly with toString
+	// The '_experimental' suffix, if present, needs to be removed in order to be parsed.
+	static TenantMode fromString(std::string mode) {
+		if (mode == "disabled") {
+			return TenantMode::DISABLED;
+		} else if (mode == "optional") {
+			return TenantMode::OPTIONAL_TENANT;
+		} else if (mode == "required") {
+			return TenantMode::REQUIRED;
+		} else {
+			TraceEvent(SevError, "UnknownTenantMode").detail("TenantMode", mode);
+			ASSERT(false);
+			throw internal_error();
+		}
+	}
+
 	std::string toString() const {
 		switch (mode) {
 		case DISABLED:

fdbserver/SimulatedCluster.actor.cpp

@@ -107,7 +107,8 @@ bool destructed = false;
 class TestConfig : public BasicTestConfig {
 	class ConfigBuilder {
 		using value_type = toml::basic_value<toml::discard_comments>;
-		using base_variant = std::variant<int, float, double, bool, std::string, std::vector<int>, ConfigDBType>;
+		using base_variant = std::
+		    variant<int, float, double, bool, std::string, std::vector<int>, std::vector<std::string>, ConfigDBType>;
 		using types =
 		    variant_map<variant_concat<base_variant, variant_map<base_variant, Optional>>, std::add_pointer_t>;
 		std::unordered_map<std::string_view, types> confMap;
@@ -148,6 +149,17 @@ class TestConfig : public BasicTestConfig {
 				(*this)(&res);
 				*val = std::move(res);
 			}
+			void operator()(std::vector<std::string>* val) const {
+				auto arr = value.as_array();
+				for (const auto& i : arr) {
+					val->emplace_back(i.as_string());
+				}
+			}
+			void operator()(Optional<std::vector<std::string>>* val) const {
+				std::vector<std::string> res;
+				(*this)(&res);
+				*val = std::move(res);
+			}
 		};
 
 		struct trace_visitor {
@@ -178,6 +190,26 @@ class TestConfig : public BasicTestConfig {
 					(*this)(&(val->get()));
 				}
 			}
+			void operator()(std::vector<std::string> const* val) const {
+				if (val->empty()) {
+					evt.detail(key.c_str(), "[]");
+					return;
+				}
+				std::stringstream value;
+				value << "[" << val->at(0);
+				for (int i = 1; i < val->size(); ++i) {
+					value << "," << val->at(i);
+				}
+				value << "]";
+				evt.detail(key.c_str(), value.str());
+			}
+			void operator()(Optional<std::vector<std::string>> const* val) const {
+				if (!val->present()) {
+					evt.detail(key.c_str(), *val);
+				} else {
+					(*this)(&(val->get()));
+				}
+			}
 			void operator()(ConfigDBType const* val) const { evt.detail(key.c_str(), *val); }
 			void operator()(Optional<ConfigDBType> const* val) const {
 				Optional<std::string> optStr;
@@ -323,11 +355,9 @@ class TestConfig : public BasicTestConfig {
 			}
 			if (attrib == "tenantModes") {
 				std::stringstream ss(value);
-				for (int i; ss >> i;) {
-					tenantModes.push_back(i);
-					if (ss.peek() == ',') {
-						ss.ignore();
-					}
+				std::string token;
+				while (std::getline(ss, token, ',')) {
+					tenantModes.push_back(token);
 				}
 			}
 			if (attrib == "defaultTenant") {
@@ -383,9 +413,9 @@ public:
 	bool injectTargetedSSRestart = false;
 	bool injectSSDelay = false;
 	// By default, tenant mode is set randomly
-	// If provided, set using TenantMode::fromValue
-	// Verify match with TenantMode::fromValue in FDBTypes.h
-	std::vector<int> tenantModes;
+	// If provided, set using TenantMode::fromString
+	// Ensure no '_experimental` suffix in the mode name
+	std::vector<std::string> tenantModes;
 	Optional<std::string> defaultTenant;
 	std::string testClass; // unused -- used in TestHarness
 	float testPriority; // unused -- used in TestHarness
@@ -1203,7 +1233,7 @@ ACTOR Future<Void> restartSimulatedSystem(std::vector<Future<Void>>* systemActor
 		auto tssModeStr = ini.GetValue("META", "tssMode");
 		auto tenantMode = ini.GetValue("META", "tenantMode");
 		if (tenantMode != nullptr) {
-			testConfig->tenantModes.push_back(atoi(tenantMode));
+			testConfig->tenantModes.push_back(tenantMode);
 		}
 		std::string defaultTenant = ini.GetValue("META", "defaultTenant", "");
 		if (!defaultTenant.empty()) {
@@ -2592,8 +2622,8 @@ ACTOR void setupAndRun(std::string dataFolder,
 	if (!rebooting) {
 		if (testConfig.tenantModes.size()) {
 			auto randomPick = deterministicRandom()->randomChoice(testConfig.tenantModes);
-			tenantMode = TenantMode::fromValue(StringRef(std::to_string(randomPick)));
-			if (allowDefaultTenant) {
+			tenantMode = TenantMode::fromString(randomPick);
+			if (tenantMode == TenantMode::REQUIRED && allowDefaultTenant) {
 				defaultTenant = "SimulatedDefaultTenant"_sr;
 			}
 		} else if (allowDefaultTenant && deterministicRandom()->random01() < 0.5) {
@@ -2640,7 +2670,7 @@ ACTOR void setupAndRun(std::string dataFolder,
 		// restartSimulatedSystem can adjust some testConfig params related to tenants
 		// so set/overwrite those options if necessary here
 		if (rebooting && testConfig.tenantModes.size()) {
-			tenantMode = TenantMode::fromValue(StringRef(std::to_string(testConfig.tenantModes[0])));
+			tenantMode = TenantMode::fromString(testConfig.tenantModes[0]);
 		}
 		if (testConfig.defaultTenant.present() && tenantMode != TenantMode::DISABLED && allowDefaultTenant) {
 			// Default tenant set by testConfig or restarting data in restartInfo.ini

fdbserver/workloads/SaveAndKill.actor.cpp

@@ -68,7 +68,11 @@ struct SaveAndKillWorkload : TestWorkload {
 		ini.SetValue("META", "testerCount", format("%d", g_simulator->testerCount).c_str());
 		ini.SetValue("META", "tssMode", format("%d", g_simulator->tssMode).c_str());
 		ini.SetValue("META", "mockDNS", INetworkConnections::net()->convertMockDNSToString().c_str());
-		ini.SetValue("META", "tenantMode", cx->clientInfo->get().tenantMode.toValue().toString().c_str());
+		std::string tenantMode = cx->clientInfo->get().tenantMode.toString();
+		if (tenantMode.find("_experimental") != std::string::npos) {
+			tenantMode.replace(tenantMode.find("_experimental"), std::string::npos, "");
+		}
+		ini.SetValue("META", "tenantMode", tenantMode.c_str());
 		if (cx->defaultTenant.present()) {
 			ini.SetValue("META", "defaultTenant", cx->defaultTenant.get().toString().c_str());
 		}

tests/fast/EncryptedBackupCorrectness.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = true
-tenantModes = [2]
+tenantModes = ['required']
 
 [[knobs]]
 enable_encryption = true

tests/fast/FuzzApiCorrectness.toml

@@ -1,7 +1,7 @@
 [configuration]
 StderrSeverity = 30
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 
 [[test]]
 testTitle = 'FuzzApiCorrectness'

tests/fast/FuzzApiCorrectnessClean.toml

@@ -1,7 +1,7 @@
 [configuration]
 StderrSeverity = 30
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 
 [[test]]
 testTitle = 'FuzzApiCorrectness'

tests/fast/GetEstimatedRangeSize.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 
 [[test]]
 testTitle = 'TenantCreation'

tests/fast/SpecialKeySpaceCorrectness.toml

@@ -1,5 +1,5 @@
 [configuration]
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 
 [[test]]
 testTitle = 'SpecialKeySpaceCorrectnessTest'

tests/fast/TenantCycle.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 
 [[test]]
 testTitle = 'TenantCreation'

tests/fast/TenantCycleTokenless.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 
 [[knobs]]
 allow_tokenless_tenant_access = true

tests/fast/TenantEntryCache.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [0,1]
+tenantModes = ['disabled', 'optional']
 
 [[test]]
 testTitle = 'TenantEntryCacheTest'

tests/slow/BlobGranuleCorrectness.toml

@@ -1,7 +1,7 @@
 [configuration]
 blobGranulesEnabled = true 
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 injectTargetedSSRestart = true
 injectSSDelay = true
 # FIXME: re-enable rocks at some point

tests/slow/BlobGranuleCorrectnessClean.toml

@@ -1,7 +1,7 @@
 [configuration]
 blobGranulesEnabled = true 
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 # FIXME: re-enable rocks at some point
 storageEngineExcludeTypes = [4, 5]
 

tests/slow/MetaclusterManagement.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 allowCreatingTenants = false
 extraDatabaseMode = 'Multiple'
 extraDatabaseCount = 5

tests/slow/SwizzledTenantManagement.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 
 [[test]]
 testTitle = 'TenantManagementTest'

tests/slow/SwizzledTenantManagementMetacluster.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 allowCreatingTenants = false
 extraDatabaseMode = 'Single'
 

tests/slow/TenantManagement.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 allowCreatingTenants = false
 extraDatabaseMode = 'Single'
 

tests/slow/TenantManagementConcurrency.toml

@@ -1,6 +1,6 @@
 [configuration]
 allowDefaultTenant = false
-tenantModes = [1]
+tenantModes = ['optional', 'required']
 allowCreatingTenants = false
 extraDatabaseMode = 'Single'