From 954a65107b59b9a547ca5ce0f1fa2dd41e013cd6 Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Thu, 29 Jun 2023 02:17:11 -0700
Subject: more gross hacks to get a list of active jobs

---
 src/dbctx.rs | 46 +++++++++++++++++++++++++++++++++++++++++
 src/main.rs  | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/sql.rs   |  3 +++
 3 files changed, 116 insertions(+)

diff --git a/src/dbctx.rs b/src/dbctx.rs
index a5de23d..a646c19 100644
--- a/src/dbctx.rs
+++ b/src/dbctx.rs
@@ -361,6 +361,20 @@ impl DbCtx {
         Ok(artifacts)
     }
 
+    pub fn repo_by_id(&self, id: u64) -> Result<Option<Repo>, String> {
+        self.conn.lock()
+            .unwrap()
+            .query_row("select * from repos where id=?1", [id], |row| {
+                let (id, repo_name) = row.try_into().unwrap();
+                Ok(Repo {
+                    id,
+                    name: repo_name,
+                })
+            })
+            .optional()
+            .map_err(|e| e.to_string())
+    }
+
     pub fn get_repos(&self) -> Result<Vec<Repo>, String> {
         let conn = self.conn.lock().unwrap();
 
@@ -444,6 +458,38 @@ impl DbCtx {
         Ok(jobs)
     }
 
+    pub fn get_started_jobs(&self) -> Result<Vec<Job>, String> {
+        let conn = self.conn.lock().unwrap();
+
+        let mut started_query = conn.prepare(sql::STARTED_JOBS).unwrap();
+        let mut jobs = started_query.query([]).unwrap();
+        let mut started = Vec::new();
+
+        while let Some(row) = jobs.next().unwrap() {
+            let (id, artifacts_path, state, run_host, remote_id, commit_id, created_time, start_time, complete_time, build_token, job_timeout, source, build_result, final_text) = row.try_into().unwrap();
+            let state: u8 = state;
+
+            started.push(Job {
+                id,
+                artifacts_path,
+                state: state.try_into().unwrap(),
+                run_host,
+                remote_id,
+                commit_id,
+                created_time,
+                start_time,
+                complete_time,
+                build_token,
+                job_timeout,
+                source,
+                build_result,
+                final_text,
+            });
+        }
+
+        Ok(started)
+    }
+
     pub fn get_pending_jobs(&self) -> Result<Vec<PendingJob>, String> {
         let conn = self.conn.lock().unwrap();
 
diff --git a/src/main.rs b/src/main.rs
index 1b9b31b..ddd263c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -401,6 +401,73 @@ async fn handle_ci_index(State(ctx): State<WebserverState>) -> impl IntoResponse
     }
     response.push_str("</table>");
 
+    response.push_str("<h4>active jobs</h4>\n");
+
+    let jobs = ctx.dbctx.get_started_jobs().expect("can query");
+    if jobs.len() == 0 {
+        response.push_str("<p>(none)</p>\n");
+    } else {
+        response.push_str("<table class='build-table'>");
+        response.push_str("<tr>\n");
+        let headings = ["repo", "last build", "job", "build commit", "duration", "status", "result"];
+        for heading in headings {
+            response.push_str(&format!("<th class='row-item'>{}</th>", heading));
+        }
+        response.push_str("</tr>\n");
+
+        let mut row_num = 0;
+
+        for job in jobs.iter() {
+            let row_index = row_num % 2;
+
+            let remote = ctx.dbctx.remote_by_id(job.remote_id).expect("query succeeds").expect("remote id is valid");
+            let repo = ctx.dbctx.repo_by_id(remote.repo_id).expect("query succeeds").expect("repo id is valid");
+
+            let repo_html = format!("<a href=\"/{}\">{}</a>", &repo.name, &repo.name);
+
+            let job_commit = ctx.dbctx.commit_sha(job.commit_id).expect("job has a commit");
+            let commit_html = match commit_url(&job, &job_commit, &ctx.dbctx) {
+                Some(url) => format!("<a href=\"{}\">{}</a>", url, &job_commit),
+                None => job_commit.clone()
+            };
+
+            let job_html = format!("<a href=\"{}\">{}</a>", job_url(&job, &job_commit, &ctx.dbctx), job.id);
+
+            let last_build_time = Utc.timestamp_millis_opt(job.created_time as i64).unwrap().to_rfc2822();
+            let duration = display_job_time(&job);
+
+            let status = format!("{:?}", job.state).to_lowercase();
+
+            let result = match job.build_result {
+                Some(0) => "<span style='color:green;'>pass</span>",
+                Some(_) => "<span style='color:red;'>fail</span>",
+                None => match job.state {
+                    JobState::Pending => { "unstarted" },
+                    JobState::Started => { "<span style='color:darkgoldenrod;'>in progress</span>" },
+                    _ => { "<span style='color:red;'>unreported</span>" }
+                }
+            };
+
+            let entries = [repo_html.as_str(), last_build_time.as_str(), job_html.as_str(), commit_html.as_str(), &duration, &status, &result];
+            let entries = entries.iter().chain(std::iter::repeat(&"")).take(headings.len());
+
+            let mut row_html = String::new();
+            for entry in entries {
+                row_html.push_str(&format!("<td class='row-item'>{}</td>", entry));
+            }
+
+
+            response.push_str(&format!("<tr class=\"{}\">", ["even-row", "odd-row"][row_index]));
+            response.push_str(&row_html);
+            response.push_str("</tr>");
+            response.push('\n');
+
+            row_num += 1;
+        }
+
+        response.push_str("</table>\n");
+    }
+
     response.push_str("</html>");
 
     (StatusCode::OK, Html(response))
diff --git a/src/sql.rs b/src/sql.rs
index 2620a58..96d2ef8 100644
--- a/src/sql.rs
+++ b/src/sql.rs
@@ -97,6 +97,9 @@ pub const CREATE_REPO_NAME_INDEX: &'static str = "\
 pub const PENDING_JOBS: &'static str = "\
     select id, artifacts_path, state, run_host, remote_id, commit_id, created_time, source from jobs where state=0;";
 
+pub const STARTED_JOBS: &'static str = "\
+    select * from jobs where state=1;";
+
 pub const LAST_ARTIFACTS_FOR_JOB: &'static str = "\
     select * from artifacts where job_id=?1 and (name like \"%(stderr)%\" or name like \"%(stdout)%\") order by id desc limit ?2;";
 
-- 
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