Refactor dbus commands and internal data structures

Cargo.lock

@@ -419,6 +419,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "itoa"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+
 [[package]]
 name = "kernel32-sys"
 version = "0.2.2"
@@ -736,6 +742,7 @@ dependencies = [
  "gumdrop",
  "serde",
  "serde_derive",
+ "serde_json",
  "thiserror",
  "tinybmp",
  "yansi-term",
@@ -755,10 +762,10 @@ dependencies = [
  "rusb",
  "serde",
  "serde_derive",
+ "serde_json",
  "sysfs-class",
  "thiserror",
  "tokio",
- "toml",
  "uhid-virt",
 ]
 
@@ -799,6 +806,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "ryu"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
+
 [[package]]
 name = "scoped-tls"
 version = "0.1.2"
@@ -837,6 +850,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "serde_json"
+version = "1.0.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec2c5d7e739bc07a3e73381a39d61fdb5f671c60c1df26a130690665803d8226"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "shlex"
 version = "0.1.1"
@@ -1011,15 +1035,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "toml"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "uhid-virt"
 version = "0.0.4"