test_platform: Add config fields to control SSP base image

BUG=chromium:1103904
TEST=./generate.sh

Change-Id: I4a1d62fa4f89d595796b13cb191de9952892ea85
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2309191
Reviewed-by: Sean Abraham <seanabraham@chromium.org>
Commit-Queue: Prathmesh Prabhu <pprabhu@chromium.org>
Tested-by: Prathmesh Prabhu <pprabhu@chromium.org>
diff --git a/go/test_platform/phosphorus/common.pb.go b/go/test_platform/phosphorus/common.pb.go
index 7a3cdd4..51a39b6 100644
--- a/go/test_platform/phosphorus/common.pb.go
+++ b/go/test_platform/phosphorus/common.pb.go
@@ -73,7 +73,14 @@
 	// Absolute path to the results directory for a given run's tests.
 	//  MUST be equal to ${results_dir}/autoserv_test if present. This restriction
 	//  may be lifted in the future.
-	TestResultsDir       string   `protobuf:"bytes,3,opt,name=test_results_dir,json=testResultsDir,proto3" json:"test_results_dir,omitempty"`
+	TestResultsDir string `protobuf:"bytes,3,opt,name=test_results_dir,json=testResultsDir,proto3" json:"test_results_dir,omitempty"`
+	// The name of the base lxc image used for Server Side Packaging (SSP).
+	//
+	// autoserv fetches the base image from a hard-coded path on Google
+	// Storage: gs://abci-ssp/autotest-containers/{name}.tar.xz
+	//
+	// See go/ctp-ssp for an overview of SSP.
+	SspBaseImageName     string   `protobuf:"bytes,4,opt,name=ssp_base_image_name,json=sspBaseImageName,proto3" json:"ssp_base_image_name,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
@@ -125,6 +132,13 @@
 	return ""
 }
 
+func (m *TaskEnvironment) GetSspBaseImageName() string {
+	if m != nil {
+		return m.SspBaseImageName
+	}
+	return ""
+}
+
 // Config defines configuration parameters common to phosphorus subcommands.
 type Config struct {
 	Bot                  *BotEnvironment  `protobuf:"bytes,1,opt,name=bot,proto3" json:"bot,omitempty"`
@@ -184,23 +198,25 @@
 }
 
 var fileDescriptor_6d57f1c2e65b1971 = []byte{
-	// 280 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x91, 0x4f, 0x4b, 0xf3, 0x40,
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-	0x44, 0xec, 0xd3, 0xb7, 0xe1, 0x01, 0x00, 0x00,
+	// 311 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x91, 0x41, 0x4b, 0xfb, 0x40,
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+	0x4e, 0x73, 0xbb, 0x41, 0xb2, 0x1b, 0x74, 0x35, 0xf1, 0x15, 0x6a, 0x8d, 0x86, 0x59, 0x87, 0x1e,
+	0x93, 0xf1, 0x01, 0xc6, 0xf6, 0xd8, 0x64, 0x0e, 0xc3, 0x14, 0xfd, 0xa3, 0x79, 0x57, 0x0e, 0x8d,
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+	0xff, 0x59, 0xbc, 0xd3, 0x16, 0xca, 0x4d, 0xbe, 0x22, 0x38, 0x7e, 0x15, 0xb4, 0x6d, 0xc7, 0x6e,
+	0xe1, 0x8c, 0x3e, 0xcc, 0x6a, 0xe3, 0xd0, 0x60, 0x4d, 0x39, 0x16, 0x45, 0x85, 0x62, 0xdd, 0xfa,
+	0xe1, 0xb4, 0x65, 0xbf, 0xfc, 0xb8, 0x0b, 0xe5, 0x92, 0x73, 0x88, 0x9d, 0xa4, 0xba, 0xf2, 0x14,
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+	0x46, 0xcf, 0xf6, 0xe4, 0x0d, 0x9c, 0x10, 0xd9, 0x7c, 0x29, 0x48, 0xe6, 0x4a, 0x8b, 0x52, 0xe6,
+	0x46, 0x68, 0x39, 0xee, 0x07, 0x78, 0x44, 0x64, 0x53, 0x41, 0xf2, 0xa9, 0x31, 0x9e, 0x85, 0x96,
+	0x93, 0xcf, 0x08, 0x06, 0x0f, 0x68, 0x0a, 0x55, 0x26, 0x77, 0xd0, 0x5b, 0xa2, 0x0f, 0x45, 0xe3,
+	0xd9, 0x94, 0x75, 0xad, 0xc5, 0x0e, 0xa7, 0xca, 0x9a, 0x50, 0x72, 0x0f, 0x7d, 0x2f, 0x68, 0x1b,
+	0x9a, 0xc7, 0xb3, 0xeb, 0xee, 0xf0, 0x9f, 0xc5, 0xb2, 0x10, 0x4b, 0x17, 0x6f, 0x69, 0x89, 0xac,
+	0x19, 0x46, 0xab, 0x5a, 0x33, 0x74, 0x25, 0xdf, 0x3d, 0x90, 0xb8, 0x32, 0x85, 0x13, 0x3c, 0x1c,
+	0x91, 0x97, 0xc8, 0xbb, 0xae, 0xbd, 0x1c, 0x04, 0x64, 0xfe, 0x1d, 0x00, 0x00, 0xff, 0xff, 0x2a,
+	0x1d, 0x17, 0xfc, 0x10, 0x02, 0x00, 0x00,
 }
diff --git a/go/test_platform/skylab_test_runner/config.pb.go b/go/test_platform/skylab_test_runner/config.pb.go
index 04495ef..dcfd426 100644
--- a/go/test_platform/skylab_test_runner/config.pb.go
+++ b/go/test_platform/skylab_test_runner/config.pb.go
@@ -135,7 +135,14 @@
 	AutotestDir string `protobuf:"bytes,1,opt,name=autotest_dir,json=autotestDir,proto3" json:"autotest_dir,omitempty"`
 	// Subdirectory, as relative path from the autotest results directory,
 	// to use for synchronous offloads
-	SynchOffloadSubdir   string   `protobuf:"bytes,2,opt,name=synch_offload_subdir,json=synchOffloadSubdir,proto3" json:"synch_offload_subdir,omitempty"`
+	SynchOffloadSubdir string `protobuf:"bytes,2,opt,name=synch_offload_subdir,json=synchOffloadSubdir,proto3" json:"synch_offload_subdir,omitempty"`
+	// The name of the base lxc image used for Server Side Packaging (SSP).
+	//
+	// autoserv fetches the base image from a hard-coded path on Google
+	// Storage: gs://abci-ssp/autotest-containers/{name}.tar.xz
+	//
+	// See go/ctp-ssp for an overview of SSP.
+	SspBaseImageName     string   `protobuf:"bytes,3,opt,name=ssp_base_image_name,json=sspBaseImageName,proto3" json:"ssp_base_image_name,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
@@ -180,6 +187,13 @@
 	return ""
 }
 
+func (m *Config_Harness) GetSspBaseImageName() string {
+	if m != nil {
+		return m.SspBaseImageName
+	}
+	return ""
+}
+
 // Output defines parameters around how the task will deliver output to
 // the callers, e.g. Google Storage bucket.
 type Config_Output struct {
@@ -233,26 +247,29 @@
 }
 
 var fileDescriptor_b2c5f9be4f684081 = []byte{
-	// 332 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x92, 0xc1, 0x4b, 0xc3, 0x30,
-	0x14, 0xc6, 0xd9, 0x0a, 0x1d, 0xcb, 0xe6, 0x25, 0x0c, 0x19, 0x3b, 0xc8, 0xd4, 0xcb, 0x0e, 0x9a,
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-	0x00, 0x00, 0xff, 0xff, 0x6a, 0x0d, 0x2d, 0x0a, 0x73, 0x02, 0x00, 0x00,
+	// 369 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x92, 0x41, 0x6b, 0xdb, 0x30,
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+	0xf1, 0xeb, 0x3b, 0xa0, 0x3f, 0xc8, 0x20, 0x45, 0x6e, 0x00, 0xde, 0x8f, 0xe9, 0xa7, 0x18, 0x02,
+	0x54, 0x53, 0x96, 0x9b, 0x87, 0x75, 0x0a, 0x41, 0x7c, 0x30, 0x90, 0xab, 0x32, 0x0f, 0xc0, 0xa4,
+	0xac, 0xfd, 0x00, 0x64, 0x4a, 0x27, 0x46, 0x30, 0xf7, 0x8e, 0x58, 0x0a, 0xec, 0xdc, 0xc3, 0x8b,
+	0x7c, 0x17, 0xfd, 0xf7, 0x1a, 0x00, 0x00, 0xff, 0xff, 0xf0, 0xf3, 0xc3, 0xe3, 0xa3, 0x02, 0x00,
+	0x00,
 }
diff --git a/src/test_platform/phosphorus/common.proto b/src/test_platform/phosphorus/common.proto
index bfc7429..bcec175 100644
--- a/src/test_platform/phosphorus/common.proto
+++ b/src/test_platform/phosphorus/common.proto
@@ -17,7 +17,6 @@
 
 // TaskEnvironment defines task-specific parameters used by phosphorus.
 message TaskEnvironment {
-
   // Path to the client offload directory relative to the results directory
   //  Intended for log-data which is needed synchronously with high reliability
   string synchronous_offload_dir = 1;
@@ -30,6 +29,14 @@
   //  MUST be equal to ${results_dir}/autoserv_test if present. This restriction
   //  may be lifted in the future.
   string test_results_dir = 3;
+
+  // The name of the base lxc image used for Server Side Packaging (SSP).
+  //
+  // autoserv fetches the base image from a hard-coded path on Google
+  // Storage: gs://abci-ssp/autotest-containers/{name}.tar.xz
+  //
+  // See go/ctp-ssp for an overview of SSP.
+  string ssp_base_image_name = 4;
 }
 
 // Config defines configuration parameters common to phosphorus subcommands.
diff --git a/src/test_platform/skylab_test_runner/config.proto b/src/test_platform/skylab_test_runner/config.proto
index b9b7f90..bf79e6c 100644
--- a/src/test_platform/skylab_test_runner/config.proto
+++ b/src/test_platform/skylab_test_runner/config.proto
@@ -10,35 +10,43 @@
 
 // Config defines configuration parameters of skylab_test_runner.
 message Config {
-    // Lab defines configuration parameters related to the lab and the lab
-    // platform services.
-    message Lab {
-      // Admin service host, e.g. foo.appspot.com.
-      string admin_service = 1;
+  // Lab defines configuration parameters related to the lab and the lab
+  // platform services.
+  message Lab {
+    // Admin service host, e.g. foo.appspot.com.
+    string admin_service = 1;
 
-      // Inventory V2 service host, e.g. cros-lab-inventory.appspot.com.
-      string cros_inventory_service = 2;
-    }
-
-    // Harness defines configuration parameters related to the test harness
-    // (autotest, tast, etc).
-    message Harness {
-      // Autotest directory inside the drone container,
-      // e.g. "/usr/local/autotest".
-      string autotest_dir = 1;
-
-      // Subdirectory, as relative path from the autotest results directory,
-      // to use for synchronous offloads
-      string synch_offload_subdir = 2;
-    }
-
-    // Output defines parameters around how the task will deliver output to
-    // the callers, e.g. Google Storage bucket.
-    message Output {
-      string gs_root_dir = 1;
-    }
-
-    Lab lab = 1;
-    Harness harness = 2;
-    Output output = 3;
+    // Inventory V2 service host, e.g. cros-lab-inventory.appspot.com.
+    string cros_inventory_service = 2;
   }
+
+  // Harness defines configuration parameters related to the test harness
+  // (autotest, tast, etc).
+  message Harness {
+    // Autotest directory inside the drone container,
+    // e.g. "/usr/local/autotest".
+    string autotest_dir = 1;
+
+    // Subdirectory, as relative path from the autotest results directory,
+    // to use for synchronous offloads
+    string synch_offload_subdir = 2;
+
+    // The name of the base lxc image used for Server Side Packaging (SSP).
+    //
+    // autoserv fetches the base image from a hard-coded path on Google
+    // Storage: gs://abci-ssp/autotest-containers/{name}.tar.xz
+    //
+    // See go/ctp-ssp for an overview of SSP.
+    string ssp_base_image_name = 3;
+  }
+
+  // Output defines parameters around how the task will deliver output to
+  // the callers, e.g. Google Storage bucket.
+  message Output {
+    string gs_root_dir = 1;
+  }
+
+  Lab lab = 1;
+  Harness harness = 2;
+  Output output = 3;
+}