1 files changed, 27 insertions, 7 deletions

diff --git a/payload_consumer/install_plan.h b/payload_consumer/install_plan.h
index ede36b31..7c77789b 100644
--- a/payload_consumer/install_plan.h
+++ b/payload_consumer/install_plan.h
@@ -45,6 +45,7 @@ struct InstallPlan {
   bool operator!=(const InstallPlan& that) const;
 
   void Dump() const;
+  std::string ToString() const;
 
   // Loads the |source_path| and |target_path| of all |partitions| based on the
   // |source_slot| and |target_slot| if available. Returns whether it succeeded
@@ -54,25 +55,28 @@ struct InstallPlan {
   bool is_resume{false};
   std::string download_url;  // url to download from
   std::string version;       // version we are installing.
-  // system version, if present and separate from version
-  std::string system_version;
 
   struct Payload {
-    uint64_t size = 0;               // size of the payload
-    uint64_t metadata_size = 0;      // size of the metadata
+    std::vector<std::string> payload_urls;  // URLs to download the payload
+    uint64_t size = 0;                      // size of the payload
+    uint64_t metadata_size = 0;             // size of the metadata
     std::string metadata_signature;  // signature of the metadata in base64
     brillo::Blob hash;               // SHA256 hash of the payload
     InstallPayloadType type{InstallPayloadType::kUnknown};
+    std::string fp;      // fingerprint value unique to the payload
+    std::string app_id;  // App ID of the payload
     // Only download manifest and fill in partitions in install plan without
     // apply the payload if true. Will be set by DownloadAction when resuming
     // multi-payload.
     bool already_applied = false;
 
     bool operator==(const Payload& that) const {
-      return size == that.size && metadata_size == that.metadata_size &&
+      return payload_urls == that.payload_urls && size == that.size &&
+             metadata_size == that.metadata_size &&
              metadata_signature == that.metadata_signature &&
              hash == that.hash && type == that.type &&
-             already_applied == that.already_applied;
+             already_applied == that.already_applied && fp == that.fp &&
+             app_id == that.app_id;
     }
   };
   std::vector<Payload> payloads;
@@ -98,9 +102,17 @@ struct InstallPlan {
     uint64_t source_size{0};
     brillo::Blob source_hash;
 
+    // |target_path| is intended to be a path to block device, which you can
+    // open with |open| syscall and perform regular unix style read/write.
+    // For VABC, this will be empty. As you can't read/write VABC devices with
+    // regular syscall.
     std::string target_path;
+    // |mountable_target_device| is intended to be a path to block device which
+    // can be used for mounting this block device's underlying filesystem.
+    std::string readonly_target_path;
     uint64_t target_size{0};
     brillo::Blob target_hash;
+
     uint32_t block_size{0};
 
     // Whether we should run the postinstall script from this partition and the
@@ -146,6 +158,9 @@ struct InstallPlan {
   // True if this update is a rollback.
   bool is_rollback{false};
 
+  // True if this rollback should preserve some system data.
+  bool rollback_data_save_requested{false};
+
   // True if the update should write verity.
   // False otherwise.
   bool write_verity{true};
@@ -153,6 +168,10 @@ struct InstallPlan {
   // If not blank, a base-64 encoded representation of the PEM-encoded
   // public key in the response.
   std::string public_key_rsa;
+
+  // The name of dynamic partitions not included in the payload. Only used
+  // for partial updates.
+  std::vector<std::string> untouched_dynamic_partitions;
 };
 
 class InstallPlanAction;
@@ -190,9 +209,10 @@ class InstallPlanAction : public Action<InstallPlanAction> {
   typedef ActionTraits<InstallPlanAction>::InputObjectType InputObjectType;
   typedef ActionTraits<InstallPlanAction>::OutputObjectType OutputObjectType;
 
- private:
+ protected:
   InstallPlan install_plan_;
 
+ private:
   DISALLOW_COPY_AND_ASSIGN(InstallPlanAction);
 };