From 8f3995e52bd3fbe09ba036c0d632e43a73993e87 Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <vnicolas@apple.com>
Date: Thu, 19 Dec 2024 13:01:16 +0100
Subject: [PATCH] [Examples/platform/linux] Set default TermsAndConditions if
 requested from the command line

---
 examples/platform/linux/AppMain.cpp | 14 ++++++++++++++
 examples/platform/linux/Options.cpp | 28 ++++++++++++++++++++++++++++
 examples/platform/linux/Options.h   |  5 +++++
 3 files changed, 47 insertions(+)

diff --git a/examples/platform/linux/AppMain.cpp b/examples/platform/linux/AppMain.cpp
index c35e3e7db141ca..baf0ed6cf62eac 100644
--- a/examples/platform/linux/AppMain.cpp
+++ b/examples/platform/linux/AppMain.cpp
@@ -108,6 +108,10 @@
 #include "ExampleAccessRestrictionProvider.h"
 #endif
 
+#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+#include <app/server/TermsAndConditionsManager.h> // nogncheck
+#endif
+
 #if CHIP_DEVICE_LAYER_TARGET_DARWIN
 #include <platform/Darwin/NetworkCommissioningDriver.h>
 #if CHIP_DEVICE_CONFIG_ENABLE_WIFI
@@ -539,6 +543,16 @@ void ChipLinuxAppMainLoop(AppMainLoopImplementation * impl)
     VerifyOrDie(initParams.InitializeStaticResourcesBeforeServerInit() == CHIP_NO_ERROR);
     initParams.dataModelProvider = app::CodegenDataModelProviderInstance(initParams.persistentStorageDelegate);
 
+#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+    if (LinuxDeviceOptions::GetInstance().tcVersion.HasValue() && LinuxDeviceOptions::GetInstance().tcRequired.HasValue())
+    {
+        uint16_t version  = LinuxDeviceOptions::GetInstance().tcVersion.Value();
+        uint16_t required = LinuxDeviceOptions::GetInstance().tcRequired.Value();
+        Optional<app::TermsAndConditions> requiredAcknowledgements(app::TermsAndConditions(required, version));
+        app::TermsAndConditionsManager::GetInstance()->Init(initParams.persistentStorageDelegate, requiredAcknowledgements);
+    }
+#endif // CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+
 #if defined(ENABLE_CHIP_SHELL)
     Engine::Root().Init();
     Shell::RegisterCommissioneeCommands();
diff --git a/examples/platform/linux/Options.cpp b/examples/platform/linux/Options.cpp
index e3b7ba42675f41..fa56b62feac4c1 100644
--- a/examples/platform/linux/Options.cpp
+++ b/examples/platform/linux/Options.cpp
@@ -128,6 +128,10 @@ enum
     kDeviceOption_WiFi_PAF,
 #endif
     kDeviceOption_DacProvider,
+#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+    kDeviceOption_TermsAndConditions_Version,
+    kDeviceOption_TermsAndConditions_Required,
+#endif
 };
 
 constexpr unsigned kAppUsageLength = 64;
@@ -204,6 +208,10 @@ OptionDef sDeviceOptionDefs[] = {
     { "faults", kArgumentRequired, kDeviceOption_FaultInjection },
 #endif
     { "dac_provider", kArgumentRequired, kDeviceOption_DacProvider },
+#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+    { "tc-version", kArgumentRequired, kDeviceOption_TermsAndConditions_Version },
+    { "tc-required", kArgumentRequired, kDeviceOption_TermsAndConditions_Required },
+#endif
     {}
 };
 
@@ -362,6 +370,15 @@ const char * sDeviceOptionHelp =
     "      Specifies the time after which the device transitions from active to idle.\n"
     "\n"
 #endif
+#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+    "  --tc-version\n"
+    "       Sets the minimum required version of the Terms and Conditions\n"
+    "\n"
+    "  --tc-required\n"
+    "       Sets the required acknowledgements for the Terms and Conditions as a 16-bit enumeration.\n"
+    "       Each bit represents an ordinal corresponding to a specific acknowledgment requirement.\n"
+    "\n"
+#endif
 #if CHIP_WITH_NLFAULTINJECTION
     "  --faults <fault-string,...>\n"
     "       Inject specified fault(s) at runtime.\n"
@@ -747,6 +764,17 @@ bool HandleOption(const char * aProgram, OptionSet * aOptions, int aIdentifier,
         LinuxDeviceOptions::GetInstance().dacProvider = &testDacProvider;
         break;
     }
+#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+    case kDeviceOption_TermsAndConditions_Version: {
+        LinuxDeviceOptions::GetInstance().tcVersion.SetValue(static_cast<uint16_t>(atoi(aValue)));
+        break;
+    }
+
+    case kDeviceOption_TermsAndConditions_Required: {
+        LinuxDeviceOptions::GetInstance().tcRequired.SetValue(static_cast<uint16_t>(atoi(aValue)));
+        break;
+    }
+#endif
     default:
         PrintArgError("%s: INTERNAL ERROR: Unhandled option: %s\n", aProgram, aName);
         retval = false;
diff --git a/examples/platform/linux/Options.h b/examples/platform/linux/Options.h
index d9b1716bd39e95..6cad0469e02270 100644
--- a/examples/platform/linux/Options.h
+++ b/examples/platform/linux/Options.h
@@ -29,6 +29,7 @@
 #include <vector>
 
 #include <access/AccessConfig.h>
+#include <app/AppConfig.h>
 #include <inet/InetInterface.h>
 #include <lib/core/CHIPError.h>
 #include <lib/core/Optional.h>
@@ -91,6 +92,10 @@ struct LinuxDeviceOptions
 #if CHIP_CONFIG_USE_ACCESS_RESTRICTIONS
     chip::Optional<std::vector<chip::Access::AccessRestrictionProvider::Entry>> commissioningArlEntries;
     chip::Optional<std::vector<chip::Access::AccessRestrictionProvider::Entry>> arlEntries;
+#endif
+#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
+    chip::Optional<uint16_t> tcVersion;
+    chip::Optional<uint16_t> tcRequired;
 #endif
     static LinuxDeviceOptions & GetInstance();
 };