Improve date formatting

daqbufp2/src/test/api1.rs

@@ -1,12 +1,13 @@
 use crate::err::ErrConv;
 use crate::nodes::require_test_hosts_running;
+use chrono::{DateTime, Utc};
 use err::Error;
 use futures_util::Future;
 use http::{header, Request, StatusCode};
 use httpclient::{http_get, http_post};
 use hyper::Body;
 use netpod::log::*;
-use netpod::query::api1::{Api1Query, Api1Range};
+use netpod::query::api1::{Api1Query, Api1Range, ChannelTuple};
 use url::Url;
 
 fn testrun<T, F>(fut: F) -> Result<T, Error>
@@ -23,11 +24,18 @@ fn events_f64_plain() -> Result<(), Error> {
         let cluster = &rh.cluster;
         let node = &cluster.nodes[0];
         let url: Url = format!("http://{}:{}/api/1/query", node.host, node.port).parse()?;
-        let accept = "application/json";
-        //let qu = Api1Query::new(Api1Range::new(), vec!["testbackend/scalar-i32-be"]);
-        let buf = http_post(url, accept, "{}".into()).await?;
-        let js = String::from_utf8_lossy(&buf);
-        eprintln!("string received: {js}");
+        let accept = "application/octet-stream";
+        let beg: DateTime<Utc> = "1970-01-01T00:00:00Z".parse()?;
+        let end: DateTime<Utc> = "1970-01-01T00:01:00Z".parse()?;
+        let range = Api1Range::new(beg, end)?;
+        // TODO the channel list needs to get pre-processed to check for backend prefix!
+        let ch = ChannelTuple::new("test-disk-databuffer".into(), "scalar-i32-be".into());
+        let qu = Api1Query::new(range, vec![ch]);
+        let body = serde_json::to_string(&qu)?;
+        let buf = http_post(url, accept, body.into()).await?;
+        eprintln!("body received: {}", buf.len());
+        //let js = String::from_utf8_lossy(&buf);
+        //eprintln!("string received: {js}");
         Ok(())
     };
     testrun(fut)?;

daqbufp2/src/test/events.rs

@@ -23,7 +23,7 @@ use url::Url;
 fn ch_adhoc(name: &str) -> Channel {
     Channel {
         series: None,
-        backend: "testbackend".into(),
+        backend: "test-disk-databuffer".into(),
         name: name.into(),
     }
 }
@@ -31,7 +31,7 @@ fn ch_adhoc(name: &str) -> Channel {
 pub fn ch_gen(name: &str) -> Channel {
     Channel {
         series: None,
-        backend: "testbackend".into(),
+        backend: "test-disk-databuffer".into(),
         name: name.into(),
     }
 }

daqbufp2/src/test/eventsjson.rs

@@ -18,7 +18,7 @@ fn events_plain_json_00() -> Result<(), Error> {
         let cluster = &rh.cluster;
         events_plain_json(
             Channel {
-                backend: "testbackend".into(),
+                backend: "test-inmem".into(),
                 name: "inmem-d0-i32".into(),
                 series: None,
             },