From dc241ec8d5bbc88d1a4290d832b98b3a3969e3cc Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sat, 16 Jan 2021 17:43:35 +0200
Subject: feat: backup run now ends with a summary

"obnam backup" now writes a summary like the following at the end:

status: OK
duration: 24
file-count: 119245
generation-id: ef353c79-a94f-4903-bd80-e741ea454c84

We can add more fields to that later, as needed and requested. This
was the data that's easily at hand.
---
 src/backup_progress.rs |  1 +
 src/cmd/backup.rs      | 13 ++++++++++---
 subplot/client.py      |  3 ++-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/backup_progress.rs b/src/backup_progress.rs
index d65f104..6c1d3e6 100644
--- a/src/backup_progress.rs
+++ b/src/backup_progress.rs
@@ -41,5 +41,6 @@ impl BackupProgress {
 
     pub fn finish(&self) {
         self.progress.set_length(self.progress.position());
+        self.progress.finish_and_clear();
     }
 }
diff --git a/src/cmd/backup.rs b/src/cmd/backup.rs
index 398a8aa..da7298f 100644
--- a/src/cmd/backup.rs
+++ b/src/cmd/backup.rs
@@ -3,9 +3,12 @@ use crate::client::ClientConfig;
 use crate::fsiter::FsIterator;
 use crate::generation::NascentGeneration;
 use log::info;
+use std::time::SystemTime;
 use tempfile::NamedTempFile;
 
 pub fn backup(config: &ClientConfig, buffer_size: usize) -> anyhow::Result<()> {
+    let runtime = SystemTime::now();
+
     let run = BackupRun::new(config, buffer_size)?;
 
     // Create a named temporary file. We don't meed the open file
@@ -25,7 +28,7 @@ pub fn backup(config: &ClientConfig, buffer_size: usize) -> anyhow::Result<()> {
     };
 
     let genlist = run.client().list_generations()?;
-    {
+    let file_count = {
         let iter = FsIterator::new(&config.root);
         let mut new = NascentGeneration::create(&newname)?;
 
@@ -43,12 +46,16 @@ pub fn backup(config: &ClientConfig, buffer_size: usize) -> anyhow::Result<()> {
             }
         }
         run.progress().finish();
-    }
+        new.file_count()
+    };
 
     // Upload the SQLite file, i.e., the named temporary file, which
     // still exists, since we persisted it above.
     let gen_id = run.client().upload_generation(&newname, buffer_size)?;
-    println!("gen id: {}", gen_id);
+    println!("status: OK");
+    println!("duration: {}", runtime.elapsed()?.as_secs());
+    println!("file-count: {}", file_count);
+    println!("generation-id: {}", gen_id);
 
     // Delete the temporary file.q
     std::fs::remove_file(&newname)?;
diff --git a/subplot/client.py b/subplot/client.py
index 53c7f6e..d450b4c 100644
--- a/subplot/client.py
+++ b/subplot/client.py
@@ -1,3 +1,4 @@
+import logging
 import os
 import yaml
 
@@ -63,7 +64,7 @@ def capture_generation_id(ctx, varname=None):
     stdout = runcmd_get_stdout(ctx)
     gen_id = "unknown"
     for line in stdout.splitlines():
-        if line.startswith("gen id:"):
+        if line.startswith("generation-id:"):
             gen_id = line.split()[-1]
 
     v = ctx.get("vars", {})
-- 
cgit v1.2.1