[couchdb/f20] Add systemd notify support

[Warren Togami]

commit e63180e008f4b878c017fa8ba642aabd1ad4efb4
Author: Warren Togami <warren at slickage.com>
Date:   Wed Jul 9 04:26:08 2014 -1000

    Add systemd notify support

 ...hdb-0013-Add-systemd-notification-support.patch |   34 ++++++++++++++++++++
 couchdb.service                                    |    2 +-
 couchdb.spec                                       |   13 ++++++--
 3 files changed, 45 insertions(+), 4 deletions(-)
---
diff --git a/couchdb-0013-Add-systemd-notification-support.patch b/couchdb-0013-Add-systemd-notification-support.patch
new file mode 100644
index 0000000..f650849
--- /dev/null
+++ b/couchdb-0013-Add-systemd-notification-support.patch
@@ -0,0 +1,34 @@
+From 2969091a2ba903b9329739db886326528bfbecbe Mon Sep 17 00:00:00 2001
+From: Peter Lemenkov <lemenkov at gmail.com>
+Date: Mon, 7 Jul 2014 21:32:43 +0400
+Subject: [PATCH 13/13] Add systemd notification support
+
+Signed-off-by: Peter Lemenkov <lemenkov at gmail.com>
+
+Load module first
+
+Function erlang:function_exported/3 looks only for modules already
+loaded. So we have to load module first. We can do it either implicitly
+by calling any function from the module (and catch for possible
+exceptions if no such module available) or explicitly.
+
+Signed-off-by: Peter Lemenkov <lemenkov at gmail.com>
+---
+ src/couchdb/couch_server_sup.erl | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/couchdb/couch_server_sup.erl b/src/couchdb/couch_server_sup.erl
+index 39a5568..2d25220 100644
+--- a/src/couchdb/couch_server_sup.erl
++++ b/src/couchdb/couch_server_sup.erl
+@@ -108,6 +108,7 @@ start_server(IniFiles) ->
+ 
+     Ip = couch_config:get("httpd", "bind_address"),
+     io:format("Apache CouchDB has started. Time to relax.~n"),
++    {module, sd_notify} == code:load_file(sd_notify) andalso sd_notify:sd_notify(0, "READY=1"),
+     Uris = [get_uri(Name, Ip) || Name <- [couch_httpd, https]],
+     [begin
+         case Uri of
+-- 
+1.9.3
+
diff --git a/couchdb.service b/couchdb.service
index d092eb9..9e37bae 100644
--- a/couchdb.service
+++ b/couchdb.service
@@ -5,7 +5,7 @@ After=network.target
 [Service]
 User=couchdb
 Group=couchdb
-Type=simple
+Type=notify
 StandardOutput=journal
 StandardError=journal
 Restart=always
diff --git a/couchdb.spec b/couchdb.spec
index 9a5ca62..5731a47 100644
--- a/couchdb.spec
+++ b/couchdb.spec
@@ -7,7 +7,7 @@
 
 Name:           couchdb
 Version:        1.6.0
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        A document database server, accessible via a RESTful JSON API
 
 Group:          Applications/Databases
@@ -31,6 +31,7 @@ Patch9:         couchdb-0009-README-was-renamed.patch
 Patch10:        couchdb-0010-Use-_DEFAULT_SOURCE-instead-of-obsolete-_BSD_SOURCE.patch
 Patch11:        couchdb-0011-Silence-redundant-logging-to-stdout-stderr.patch
 Patch12:        couchdb-0012-Expand-.d-directories-in-erlang.patch
+Patch13:        couchdb-0013-Add-systemd-notification-support.patch
 
 BuildRequires:  autoconf
 BuildRequires:    autoconf-archive
@@ -62,6 +63,7 @@ Requires:    erlang-kernel%{?_isa}
 Requires:    erlang-mochiweb%{?_isa}
 Requires:    erlang-oauth%{?_isa}
 Requires:    erlang-os_mon%{?_isa}
+Requires:    erlang-sd_notify%{?_isa}
 Requires:    erlang-snappy%{?_isa}
 Requires:    erlang-ssl%{?_isa}
 # Error:erlang(unicode:characters_to_binary/1) in R12B and earlier
@@ -108,10 +110,12 @@ JavaScript acting as the default view definition language.
 %endif
 %patch9 -p1 -b .renamed
 %if 0%{?fedora} > 20
+# Workaround hard-coded Makefile.am assumptions
 %patch10 -p1 -b .default_instead_of_bsd
 %endif
 %patch11 -p1 -b .redundant_logging
 %patch12 -p1 -b .expands_d
+%patch13 -p1 -b .sd_notify
 
 #gzip -d -k ./share/doc/build/latex/CouchDB.pdf.gz
 
@@ -239,7 +243,10 @@ fi
 
 
 %changelog
-* Sun Jul 06 2014 Warren Togami <wtogami at gmail.com> - 1.6.0-8
+* Wed Jul 09 2014 Warren Togami <warren at slickage.com> - 1.6.0-9
+- Add systemd notify support
+
+* Sun Jul 06 2014 Warren Togami <warren at slickage.com> - 1.6.0-8
 - SELinux: Use /usr/libexec/couchdb wrapper for systemd ExecStart, executes as couchdb_t
   Additional fixes to selinux-policy are required,
   see latest status http://wtogami.fedorapeople.org/a/2014/couchdb.txt
@@ -253,7 +260,7 @@ fi
   Users can modify local.ini or add new files in local.d/
 - CouchDB runtime config changes are written to local.ini
 
-* Thu Jul 03 2014 Warren Togami <wtogami at gmail.com> - 1.6.0-6
+* Thu Jul 03 2014 Warren Togami <warren at slickage.com> - 1.6.0-6
 - silence stdout/stderr to prevent redundant flooding of /var/log/messages
   CouchDB already logs these messages to /var/log/couchdb/couch.log
   Instead print the log filename to stdout, in case a user who ran it