From 2b971a3ee6f5506994f6f7c45f73d1b0f23aa57d Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Thu, 12 Nov 2020 16:54:19 +0100
Subject: Move log receiving to dedicated type

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 src/orchestrator/orchestrator.rs | 85 ++++++++++++++++++++++++++--------------
 1 file changed, 55 insertions(+), 30 deletions(-)

(limited to 'src/orchestrator/orchestrator.rs')

diff --git a/src/orchestrator/orchestrator.rs b/src/orchestrator/orchestrator.rs
index 9c8ca9b..eb7f608 100644
--- a/src/orchestrator/orchestrator.rs
+++ b/src/orchestrator/orchestrator.rs
@@ -8,6 +8,9 @@ use anyhow::Result;
 use anyhow::anyhow;
 use diesel::PgConnection;
 use typed_builder::TypedBuilder;
+use uuid::Uuid;
+use tokio::sync::mpsc::UnboundedReceiver;
+use indicatif::ProgressBar;
 
 use crate::db::models::Submit;
 use crate::endpoint::EndpointConfiguration;
@@ -69,7 +72,7 @@ impl Orchestrator {
 
         let mut report_result = vec![];
         let number_of_jobsets = self.jobsets.len();
-        let _database = self.database;
+        let database = Arc::new(self.database);
 
         for (i, jobset) in self.jobsets.into_iter().enumerate() {
             // create a multi-bar for showing the overall jobset status as well as one bar per
@@ -118,37 +121,16 @@ impl Orchestrator {
 
             {
                 let log_processing_results = futures::stream::FuturesUnordered::new();
-                for (job_id, mut log) in logs {
+                for (job_id, log) in logs {
                     let bar = jobset_bar.add(self.progress_generator.job_bar(&job_id));
+                    let db = database.clone();
                     log_processing_results.push(async move {
-                        let mut success = None;
-                        while let Some(logitem) = log.recv().await {
-                            match logitem {
-                                LogItem::Line(_) => {
-                                    // ignore
-                                },
-                                LogItem::Progress(u) => {
-                                    bar.set_position(u as u64);
-                                },
-                                LogItem::CurrentPhase(phasename) => {
-                                    bar.set_message(&format!("{} Phase: {}", job_id, phasename));
-                                },
-                                LogItem::State(Ok(s)) => {
-                                    bar.set_message(&format!("{} State Ok: {}", job_id, s));
-                                    success = Some(true);
-                                },
-                                LogItem::State(Err(e)) => {
-                                    bar.set_message(&format!("{} State Err: {}", job_id, e));
-                                    success = Some(false);
-                                },
-                            }
-                        }
-
-                        match success {
-                            Some(true) => bar.finish_with_message(&format!("{} finished successfully", job_id)),
-                            Some(false) => bar.finish_with_message(&format!("{} finished with error", job_id)),
-                            None => bar.finish_with_message(&format!("{} finished", job_id)),
-                        }
+                        LogReceiver {
+                            job_id,
+                            log,
+                            bar,
+                            db,
+                        }.join()
                     });
                 }
 
@@ -188,3 +170,46 @@ impl Orchestrator {
     }
 
 }
+
+struct LogReceiver {
+    job_id: Uuid,
+    log: UnboundedReceiver<LogItem>,
+    bar: ProgressBar,
+    db: Arc<PgConnection>,
+}
+
+impl LogReceiver {
+    async fn join(mut self) -> Result<()> {
+        let mut success = None;
+        while let Some(logitem) = self.log.recv().await {
+            match logitem {
+                LogItem::Line(_) => {
+                    // ignore
+                },
+                LogItem::Progress(u) => {
+                    self.bar.set_position(u as u64);
+                },
+                LogItem::CurrentPhase(phasename) => {
+                    self.bar.set_message(&format!("{} Phase: {}", self.job_id, phasename));
+                },
+                LogItem::State(Ok(s)) => {
+                    self.bar.set_message(&format!("{} State Ok: {}", self.job_id, s));
+                    success = Some(true);
+                },
+                LogItem::State(Err(e)) => {
+                    self.bar.set_message(&format!("{} State Err: {}", self.job_id, e));
+                    success = Some(false);
+                },
+            }
+        }
+
+        match success {
+            Some(true) => self.bar.finish_with_message(&format!("{} finished successfully", self.job_id)),
+            Some(false) => self.bar.finish_with_message(&format!("{} finished with error", self.job_id)),
+            None => self.bar.finish_with_message(&format!("{} finished", self.job_id)),
+        }
+
+        Ok(())
+    }
+}
+
-- 
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