From e845a4188b93a31445a780ae11f33286420cb038 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 25 Nov 2019 16:20:27 +0100
Subject: Add startupcheck functionality

---
 src/DabMux.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src')

diff --git a/src/DabMux.cpp b/src/DabMux.cpp
index 3ee57c0..de0c362 100644
--- a/src/DabMux.cpp
+++ b/src/DabMux.cpp
@@ -239,6 +239,26 @@ int main(int argc, char *argv[])
             etiLog.register_backend(std::make_shared<LogToSyslog>());
         }
 
+        const auto startupcheck = pt.get<string>("general.startupcheck", "");
+        if (not startupcheck.empty()) {
+            etiLog.level(info) << "Running startup check '" << startupcheck << "'";
+            int wstatus = system(startupcheck.c_str());
+
+            if (WIFEXITED(wstatus)) {
+                if (WEXITSTATUS(wstatus) == 0) {
+                    etiLog.level(info) << "Startup check ok";
+                }
+                else {
+                    etiLog.level(error) << "Startup check failed, returned " << WEXITSTATUS(wstatus);
+                    return 1;
+                }
+            }
+            else {
+                etiLog.level(error) << "Startup check failed, child didn't terminate normally";
+                return 1;
+            }
+        }
+
         int mgmtserverport = pt.get<int>("general.managementport",
                              pt.get<int>("general.statsserverport", 0) );
 
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