feat: send telemetry data to backend

src/dfx/Cargo.toml

@@ -44,6 +44,7 @@ bytes.workspace = true
 candid = { workspace = true }
 candid_parser = { workspace = true, features = ["random", "assist"] }
 cargo_metadata = "0.18.1"
+chrono = "0.4.39"
 ci_info = "0.14"
 clap = { workspace = true, features = [
     "derive",
@@ -124,6 +125,7 @@ time = { workspace = true, features = [
 ] }
 tokio = { workspace = true, features = ["full"] }
 url.workspace = true
+uuid = { version = "1.15.1", features = [ "v4", ] }
 walkdir.workspace = true
 walrus = "0.21.1"
 which = "4.2.5"

src/dfx/src/commands/mod.rs

@@ -27,6 +27,7 @@ mod ping;
 mod quickstart;
 mod remote;
 mod schema;
+mod send_telemetry;
 mod start;
 mod stop;
 mod toolchain;
@@ -60,6 +61,8 @@ pub enum DfxCommand {
     Quickstart(quickstart::QuickstartOpts),
     Remote(remote::RemoteOpts),
     Schema(schema::SchemaOpts),
+    #[command(name = "_send-telemetry", hide = true)]
+    SendTelemetry(send_telemetry::SendTelemetryOpts),
     Start(start::StartOpts),
     Stop(stop::StopOpts),
     #[command(hide = true)]
@@ -94,6 +97,7 @@ pub fn exec(env: &dyn Environment, cmd: DfxCommand) -> DfxResult {
         DfxCommand::Quickstart(v) => quickstart::exec(env, v),
         DfxCommand::Remote(v) => remote::exec(env, v),
         DfxCommand::Schema(v) => schema::exec(v),
+        DfxCommand::SendTelemetry(v) => send_telemetry::exec(v),
         DfxCommand::Start(v) => start::exec(env, v),
         DfxCommand::Stop(v) => stop::exec(env, v),
         DfxCommand::Toolchain(v) => toolchain::exec(env, v),
@@ -105,6 +109,7 @@ pub fn exec(env: &dyn Environment, cmd: DfxCommand) -> DfxResult {
 pub fn exec_without_env(cmd: DfxCommand) -> DfxResult {
     match cmd {
         DfxCommand::Schema(v) => schema::exec(v),
+        DfxCommand::SendTelemetry(v) => send_telemetry::exec(v),
         _ => bail!("Cannot execute this command without environment."),
     }
 }

src/dfx/src/commands/send_telemetry.rs

@@ -0,0 +1,20 @@
+use crate::lib::error::DfxResult;
+use crate::lib::telemetry::Telemetry;
+use clap::Parser;
+use url::Url;
+
+const DEFAULT_URL: &str = "https://sdk.telemetry.dfinity.network";
+
+#[derive(Parser)]
+#[command(hide = true)]
+pub struct SendTelemetryOpts {
+    #[clap(long)]
+    url: Option<String>,
+}
+
+pub fn exec(opts: SendTelemetryOpts) -> DfxResult {
+    let url = opts.url.unwrap_or_else(|| DEFAULT_URL.to_string());
+    let url = Url::parse(&url)?;
+
+    Telemetry::send(&url)
+}