Merge pull request #3762 from input-output-hk/devops-1100-hydra-eval-catch-errors

[DEVOPS-1100] Catch errors in check-hydra.sh and exit appropriately

Author: disassembler

default.nix

@@ -127,6 +127,11 @@ let
     # Backwards compat for iohk-ops.
     makeFaucetFrontend = self.cardano-sl-faucet-frontend;
 
+    ####################################################################
+    # Report Server
+
+    cardano-report-server-static = self.justStaticExecutablesGitRev self.cardano-report-server;
+
 
     ####################################################################
     # Daedalus wallet
@@ -265,7 +270,6 @@ let
           cardano-sl-crypto
           cardano-sl-db
           cardano-sl-explorer
-          cardano-sl-explorer-frontend
           cardano-sl-explorer-static
           cardano-sl-generator
           cardano-sl-infra
@@ -276,9 +280,10 @@ let
           cardano-sl-util
           cardano-sl-wallet
           cardano-sl-wallet-new
-          cardano-sl-x509
-          cardano-report-server
-          cardano-report-server-static; }
+          cardano-sl-x509;
+        inherit (self.haskellPackages)
+          cardano-report-server; }
+
   );
 
 in

scripts/ci/check-hydra.sh

@@ -1,5 +1,28 @@
-#!/bin/sh
+#!/usr/bin/env nix-shell
+#!nix-shell -p jq -i bash
 
 nix-build https://github.com/nixos/nixpkgs/archive/4fb198892d298452023ab176e7067da58d30772e.tar.gz -A hydra
 echo '~~~ Evaluating release.nix'
-./result/bin/hydra-eval-jobs -I . release.nix
+command time --format '%e' -o eval-time.txt ./result/bin/hydra-eval-jobs -I . release.nix > eval.json
+EVAL_EXIT_CODE="$?"
+if [ "$EVAL_EXIT_CODE" != 0 ]
+then
+  rm eval.json eval-time.txt
+  echo -e "\\e[31;1mERROR: Failed to evaluate release.nix\\e[0m"
+  exit 1
+fi
+EVAL_TIME=$(cat eval-time.txt)
+jq . < eval.json
+ERRORS=$(jq -r 'map_values(.error)|to_entries[]|select(.value)|@text "\(.key): \(.value)"' < eval.json)
+NUM_ERRORS=$(jq -r '[ map_values(.error)|to_entries[]|select(.value) ] |length' < eval.json)
+rm eval.json eval-time.txt
+
+if [ "$NUM_ERRORS" != 0 ]
+then
+  echo -e "\\e[31;1mERROR: evaluation completed in $EVAL_TIME seconds with $NUM_ERRORS errors\\e[0m"
+  echo "$ERRORS"
+  exit 1
+else
+  echo -e "\\e[32;1mOK: evaluation completed in $EVAL_TIME seconds with no errors\\e[0m"
+  exit 0
+fi