From 4d44c3f37eba27b984d599eccb047614579e8b39 Mon Sep 17 00:00:00 2001
From: Arne Juul <arnej@yahoo-inc.com>
Date: Wed, 13 Mar 2019 11:30:45 +0000
Subject: remove old code

---
 configd/src/apps/sentinel/CMakeLists.txt         |  1 -
 configd/src/apps/sentinel/command-connection.cpp | 61 ------------------------
 configd/src/apps/sentinel/command-connection.h   | 28 -----------
 configd/src/apps/sentinel/config-handler.cpp     |  1 -
 4 files changed, 91 deletions(-)
 delete mode 100644 configd/src/apps/sentinel/command-connection.cpp
 delete mode 100644 configd/src/apps/sentinel/command-connection.h

diff --git a/configd/src/apps/sentinel/CMakeLists.txt b/configd/src/apps/sentinel/CMakeLists.txt
index 6d41d674346..b4fca4a3285 100644
--- a/configd/src/apps/sentinel/CMakeLists.txt
+++ b/configd/src/apps/sentinel/CMakeLists.txt
@@ -5,7 +5,6 @@ vespa_add_executable(configd_config-sentinel_app
     service.cpp
     config-handler.cpp
     line-splitter.cpp
-    command-connection.cpp
     output-connection.cpp
     metrics.cpp
     state-api.cpp
diff --git a/configd/src/apps/sentinel/command-connection.cpp b/configd/src/apps/sentinel/command-connection.cpp
deleted file mode 100644
index f253e084305..00000000000
--- a/configd/src/apps/sentinel/command-connection.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-#include <unistd.h>
-#include <stdarg.h>
-#include <cstdio>
-#include <cstring>
-#include <sys/socket.h>
-
-#include "command-connection.h"
-#include "line-splitter.h"
-
-namespace config {
-namespace sentinel {
-
-CommandConnection::CommandConnection(int f)
-    : _fd(f),
-      _lines(f)
-{
-}
-
-bool
-CommandConnection::isFinished() const
-{
-    return _lines.eof();
-}
-
-char *
-CommandConnection::getCommand()
-{
-    return _lines.getLine();
-}
-
-CommandConnection::~CommandConnection()
-{
-    close(_fd);
-}
-
-void
-CommandConnection::finish()
-{
-    ::shutdown(_fd, SHUT_RDWR);
-}
-
-int
-CommandConnection::printf(const char *fmt, ...)
-{
-    char buf[10000];
-    va_list args;
-    va_start(args, fmt);
-
-    int ret = vsnprintf(buf, sizeof buf, fmt, args);
-    va_end(args);
-
-    ssize_t len = strlen(buf);
-    if (write(_fd, buf, len) != len) {
-	perror("CommandConnection::printf failed");
-    }
-    return ret;
-}
-
-} // end namespace config::sentinel
-} // end namespace config
diff --git a/configd/src/apps/sentinel/command-connection.h b/configd/src/apps/sentinel/command-connection.h
deleted file mode 100644
index b637a519384..00000000000
--- a/configd/src/apps/sentinel/command-connection.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-#pragma once
-
-#include "line-splitter.h"
-
-namespace config::sentinel {
-
-class CommandConnection {
-private:
-    int _fd;
-    LineSplitter _lines;
-
-    // Unused constructors/assignment operator:
-    CommandConnection();
-    CommandConnection(const CommandConnection&);
-    CommandConnection& operator =(const CommandConnection&);
-
-public:
-    explicit CommandConnection(int fd);
-    ~CommandConnection();
-    bool isFinished() const;
-    char *getCommand();
-    int printf(const char *fmt, ...) __attribute__((format(printf, 2, 3)));
-    void finish();
-    int fd() const { return _fd; }
-};
-
-}
diff --git a/configd/src/apps/sentinel/config-handler.cpp b/configd/src/apps/sentinel/config-handler.cpp
index a2ac35edd7f..a434835c656 100644
--- a/configd/src/apps/sentinel/config-handler.cpp
+++ b/configd/src/apps/sentinel/config-handler.cpp
@@ -1,7 +1,6 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 
 #include "config-handler.h"
-#include "command-connection.h"
 #include "output-connection.h"
 
 #include <vespa/vespalib/net/simple_metric_snapshot.h>
-- 
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