# SPDX-License-Identifier: GPL-3.0-or-later
%global contentdir %{_datadir}/netdata
%global version v1.19.0

#TODO: Temporary fix for the build-id error during go.d plugin set up
%global _missing_build_ids_terminate_build 0

# This is temporary and should eventually be resolved. This bypasses
# the default rhel __os_install_post which throws a python compile
# error.
%global __os_install_post %{nil}

# Mitigate the cross-distro mayhem by strictly defining the libexec destination
%define _prefix /usr
%define _sysconfdir /etc
%define _localstatedir /var
%define _libexecdir /usr/libexec
%define _libdir /usr/lib

#
# Conditional build:
%bcond_without  systemd  # systemd
%bcond_with     netns    # build with netns support (cgroup-network)

%if 0%{?fedora} || 0%{?rhel} >= 7 || 0%{?suse_version} >= 1140
%else
%undefine	with_systemd
%undefine	with_netns
%endif

%if %{with systemd}
%if 0%{?suse_version}
%global netdata_initd_buildrequires \
BuildRequires: systemd-rpm-macros \
%{nil}
%global netdata_initd_requires \
%{?systemd_requires} \
%{nil}
%global netdata_init_post %service_add_post netdata.service \
/sbin/service netdata restart > /dev/null 2>&1 \
%{nil}
%global netdata_init_preun %service_del_preun netdata.service \
/sbin/service netdata stop > /dev/null 2>&1 \
%{nil}
%global netdata_init_postun %service_del_postun netdata.service
%else
%global netdata_initd_buildrequires \
BuildRequires: systemd
%global netdata_initd_requires \
Requires(preun):  systemd-units \
Requires(postun): systemd-units \
Requires(post):   systemd-units \
%{nil}
%global netdata_init_post %systemd_post netdata.service \
/usr/bin/systemctl enable netdata.service \
/usr/bin/systemctl daemon-reload \
/usr/bin/systemctl restart netdata.service \
%{nil}
%global netdata_init_preun %systemd_preun netdata.service
%global netdata_init_postun %systemd_postun_with_restart netdata.service
%endif
%else
%global netdata_initd_buildrequires %{nil}
%global netdata_initd_requires \
Requires(post):   chkconfig \
%{nil}
%global netdata_init_post \
/sbin/chkconfig --add netdata \
/sbin/service netdata restart > /dev/null 2>&1 \
%{nil}
%global netdata_init_preun %{nil} \
if [ $1 = 0 ]; then \
        /sbin/service netdata stop > /dev/null 2>&1 \
        /sbin/chkconfig --del netdata \
fi \
%{nil}
%global netdata_init_postun %{nil} \
if [ $1 != 0 ]; then \
        /sbin/service netdata condrestart 2>&1 > /dev/null \
fi \
%{nil}
%endif

Summary:	Real-time performance monitoring, done right!
Name:		netdata
Version:	%{version}
Release:	1%{?dist}
License:	GPLv3+
Group:		Applications/System
Source0:	https://github.com/netdata/%{name}/releases/download/%{version}/%{name}-%{version}.tar.gz
URL:		http://my-netdata.io

# #####################################################################
# Core build/install/runtime dependencies
# #####################################################################

# Build dependencies
#
BuildRequires: gcc
BuildRequires: gcc-c++
BuildRequires: make
BuildRequires: git
BuildRequires: autoconf
%if 0%{?fedora} || 0%{?rhel} >= 7 || 0%{?suse_version} >= 1140
BuildRequires: autoconf-archive
BuildRequires: autogen
%endif
BuildRequires: automake
BuildRequires: pkgconfig
BuildRequires: curl
BuildRequires: findutils
BuildRequires: zlib-devel
BuildRequires: libuuid-devel
BuildRequires: libuv-devel >= 1
BuildRequires: openssl-devel
%if 0%{?suse_version}
BuildRequires: judy-devel
BuildRequires: liblz4-devel
BuildRequires: netcat-openbsd
BuildRequires: json-glib-devel
%else
BuildRequires: Judy-devel
BuildRequires: lz4-devel
BuildRequires: nc
BuildRequires: json-c-devel
%endif

# Core build requirements for service install
%{netdata_initd_buildrequires}

# Runtime dependencies
#
Requires:      python
Requires:      zlib
%if 0%{?suse_version}
# for libuv, Requires version >= 1
Requires:      libuv1
Requires:      libJudy1
Requires:      json-glib
Requires:      libuuid1
%else
# for libuv, Requires version >= 1
Requires:      libuv >= 1
Requires:      Judy
Requires:      json-c
Requires:      libuuid
%endif
Requires:      openssl
Requires:      lz4

# Core requirements for the install to succeed
Requires(pre): /usr/sbin/groupadd
Requires(pre): /usr/sbin/useradd
%if 0%{?suse_version} >= 1140
Requires(post): libcap1
%else
Requires(post): libcap
%endif

%{netdata_initd_requires}

# #####################################################################
# Functionality-dependent package dependencies
# #####################################################################
# Note: Some or all of the Packages may be found in the EPEL repo, 
# rather than the standard ones

# nfacct plugin dependencies
BuildRequires:  libmnl-devel
%if 0%{?fedora} || 0%{?suse_version} >= 1140
BuildRequires:  libnetfilter_acct-devel
%endif

%if 0%{?suse_version}
Requires: libmnl0
%else
Requires: libmnl
%endif

%if 0%{?fedora}
Requires: libnetfilter_acct
%else
%if 0%{?suse_version} >= 1140
Requires: libnetfilter_acct1
%endif
%endif
# end nfacct plugin dependencies

# freeipmi plugin dependencies
BuildRequires:  freeipmi-devel
Requires: freeipmi
# end - freeipmi plugin dependencies

# CUPS plugin dependencies
%if 0%{?centos_ver} != 6 && 0%{?centos_ver} != 7
BuildRequires: cups-devel >= 1.7
%endif
# end - cups plugin dependencies

# Prometheus remote write dependencies
BuildRequires: snappy-devel
BuildRequires: protobuf-devel
%if 0%{?suse_version}
BuildRequires: libprotobuf-c-devel
%else
BuildRequires: protobuf-c-devel
%endif

%if 0%{?suse_version}
Requires: libsnappy1
Requires: protobuf-c
Requires: libprotobuf15
%else
Requires: snappy
Requires: protobuf-c
Requires: protobuf
%endif
# end - prometheus remote write dependencies

# #####################################################################
# End of dependency management configuration
# #####################################################################

%description
  netdata is the fastest way to visualize metrics. It is a resource
efficient, highly optimized system for collecting and visualizing any
type of realtime timeseries data, from CPU usage, disk activity, SQL
queries, API calls, web site visitors, etc.
  netdata tries to visualize the truth of now, in its greatest detail,
so that you can get insights of what is happening now and what just
happened, on your systems and applications.

%prep
%setup -q -n %{name}-%{version}

%build
# Conf step
autoreconf -ivf
%configure \
	--prefix="%{_prefix}" \
	--sysconfdir="%{_sysconfdir}" \
	--localstatedir="%{_localstatedir}" \
	--libexecdir="%{_libexecdir}" \
        --libdir="%{_libdir}" \
	--with-zlib \
	--with-math \
	--with-user=netdata \

# Build step
%{__make} %{?_smp_mflags}

%install

# ###########################################################
# Clear the directory, if already exists and install
rm -rf "${RPM_BUILD_ROOT}"
%{__make} %{?_smp_mflags} DESTDIR="${RPM_BUILD_ROOT}" install

find "${RPM_BUILD_ROOT}%{_localstatedir}" -name .keep -delete -print

install -m 644 -p system/netdata.conf "${RPM_BUILD_ROOT}%{_sysconfdir}/%{name}"

# ###########################################################
# logrotate settings
install -m 755 -d "${RPM_BUILD_ROOT}%{_sysconfdir}/logrotate.d"
install -m 644 -p system/netdata.logrotate "${RPM_BUILD_ROOT}%{_sysconfdir}/logrotate.d/%{name}"

# ###########################################################
# Install freeipmi
install -m 4750 -p freeipmi.plugin "${RPM_BUILD_ROOT}%{_libexecdir}/%{name}/plugins.d/freeipmi.plugin"

# ###########################################################
# Install apps.plugin
install -m 4750 -p apps.plugin "${RPM_BUILD_ROOT}%{_libexecdir}/%{name}/plugins.d/apps.plugin"

# ###########################################################
# Install perf.plugin
install -m 4750 -p perf.plugin "${RPM_BUILD_ROOT}%{_libexecdir}/%{name}/plugins.d/perf.plugin"

# ###########################################################
# Install cups.plugin
%if 0%{?centos_ver} != 6 && 0%{?centos_ver} != 7
install -m 0750 -p cups.plugin "${RPM_BUILD_ROOT}%{_libexecdir}/%{name}/plugins.d/cups.plugin"
%endif

# ###########################################################
# Install slabinfo.plugin
install -m 4750 -p slabinfo.plugin "${RPM_BUILD_ROOT}%{_libexecdir}/%{name}/plugins.d/slabinfo.plugin"

# ###########################################################
# Install registry directory
install -m 755 -d "${RPM_BUILD_ROOT}%{_localstatedir}/lib/%{name}/registry"

# ###########################################################
# Install netdata service
%if %{with systemd}
install -m 755 -d "${RPM_BUILD_ROOT}%{_unitdir}"
install -m 644 -p system/netdata.service "${RPM_BUILD_ROOT}%{_unitdir}/netdata.service"
%else
# install SYSV init stuff
install -d "${RPM_BUILD_ROOT}/etc/rc.d/init.d"
install -m 755 system/netdata-init-d \
        "${RPM_BUILD_ROOT}/etc/rc.d/init.d/netdata"
%endif

# ############################################################
# Package Go within netdata (TBD: Package it separately)
safe_sha256sum() {
	# Within the contexct of the installer, we only use -c option that is common between the two commands
	# We will have to reconsider if we start non-common options
	if command -v sha256sum >/dev/null 2>&1; then
		sha256sum $@
	elif command -v shasum >/dev/null 2>&1; then
		shasum -a 256 $@
	else
		fatal "I could not find a suitable checksum binary to use"
	fi
}

download_go() {
	url="${1}"
	dest="${2}"

	if command -v curl >/dev/null 2>&1; then
		curl -sSL --connect-timeout 10 --retry 3 "${url}" > "${dest}"
	elif command -v wget >/dev/null 2>&1; then
		wget -T 15 -O - "${url}" > "${dest}"
	else
		echo >&2
		echo >&2 "Downloading go.d plugin from '${url}' failed because of missing mandatory packages."
		echo >&2 "Either add packages or disable it by issuing '--disable-go' in the installer"
		echo >&2
		exit 1
	fi
}

install_go() {
	# When updating this value, ensure correct checksums in packaging/go.d.checksums
	GO_PACKAGE_VERSION="$(cat packaging/go.d.version)"
	ARCH_MAP=(
		'i386::386'
		'i686::386'
		'x86_64::amd64'
		'aarch64::arm64'
		'armv64::arm64'
		'armv6l::arm'
		'armv7l::arm'
		'armv5tel::arm'
	)

	if [ -z "${NETDATA_DISABLE_GO+x}" ]; then
		echo >&2 "Install go.d.plugin"
		ARCH=$(uname -m)
		OS=$(uname -s | tr '[:upper:]' '[:lower:]')

		for index in "${ARCH_MAP[@]}" ; do
			KEY="${index%%::*}"
			VALUE="${index##*::}"
			if [ "$KEY" = "$ARCH" ]; then
				ARCH="${VALUE}"
				break
			fi
		done
		tmp=$(mktemp -d /tmp/netdata-go-XXXXXX)
		GO_PACKAGE_BASENAME="go.d.plugin-${GO_PACKAGE_VERSION}.${OS}-${ARCH}.tar.gz"
		download_go "https://github.com/netdata/go.d.plugin/releases/download/${GO_PACKAGE_VERSION}/${GO_PACKAGE_BASENAME}" "${tmp}/${GO_PACKAGE_BASENAME}"
		download_go "https://github.com/netdata/go.d.plugin/releases/download/${GO_PACKAGE_VERSION}/config.tar.gz" "${tmp}/config.tar.gz"

		if [ ! -f "${tmp}/${GO_PACKAGE_BASENAME}" ] || [ ! -f "${tmp}/config.tar.gz" ] || [ ! -s "${tmp}/config.tar.gz" ] || [ ! -s "${tmp}/${GO_PACKAGE_BASENAME}" ]; then
			echo >&2 "Either check the error or consider disabling it by issuing '--disable-go' in the installer"
			echo >&2
			return 1
		fi

		grep "${GO_PACKAGE_BASENAME}\$" "packaging/go.d.checksums" > "${tmp}/sha256sums.txt" 2>/dev/null
		grep "config.tar.gz" "packaging/go.d.checksums" >> "${tmp}/sha256sums.txt" 2>/dev/null

		# Checksum validation
		if ! (cd "${tmp}" && safe_sha256sum -c "sha256sums.txt"); then

			echo >&2 "go.d plugin checksum validation failure."
			echo >&2 "Either check the error or consider disabling it by issuing '--disable-go' in the installer"
			echo >&2

			echo "go.d.plugin package files checksum validation failed."
			exit 1
		fi

		# Install files
		tar -xf "${tmp}/config.tar.gz" -C "${RPM_BUILD_ROOT}%{_libdir}/%{name}/conf.d/"
		tar xf "${tmp}/${GO_PACKAGE_BASENAME}"
		mv "${GO_PACKAGE_BASENAME/\.tar\.gz/}" "go.d.plugin"
		rm -rf "${tmp}"
	fi
	return 0
}
install_go
install -m 0640 -p go.d.plugin "${RPM_BUILD_ROOT}%{_libexecdir}/%{name}/plugins.d/go.d.plugin"

%pre

# User/Group creations, as needed
getent group netdata >/dev/null || groupadd -r netdata
getent group docker >/dev/null || groupadd -r docker
getent passwd netdata >/dev/null || \
  useradd -r -g netdata -G docker -s /sbin/nologin \
    -d %{contentdir} -c "netdata" netdata

%post
%{netdata_init_post}

%preun
%{netdata_init_preun}

%postun
%{netdata_init_postun}

%clean
rm -rf "${RPM_BUILD_ROOT}"

%files
%doc README.md
%{_sysconfdir}/%{name}
%config(noreplace) %{_sysconfdir}/%{name}/netdata.conf

%defattr(-,root,netdata)
%dir %{_libdir}/%{name}

%config(noreplace) %{_sysconfdir}/logrotate.d/%{name}

%{_libdir}/%{name}

%defattr(0755,netdata,netdata,0755)
%{_libexecdir}/%{name}
%{_sbindir}/%{name}

%defattr(4750,root,netdata,0750)

%dir %{_libexecdir}/%{name}/python.d
%dir %{_libexecdir}/%{name}/charts.d
%dir %{_libexecdir}/%{name}/plugins.d
%dir %{_libexecdir}/%{name}/node.d

%caps(cap_dac_read_search,cap_sys_ptrace=ep) %attr(0550,root,netdata) %{_libexecdir}/%{name}/plugins.d/apps.plugin

%if %{with netns}
# cgroup-network detects the network interfaces of CGROUPs
# it must be able to use setns() and run cgroup-network-helper.sh as root
# the helper script reads /proc/PID/fdinfo/* files, runs virsh, etc.
%caps(cap_setuid=ep) %attr(4550,root,netdata) %{_libexecdir}/%{name}/plugins.d/cgroup-network
%attr(0550,root,root) %{_libexecdir}/%{name}/plugins.d/cgroup-network-helper.sh
%endif

# perf plugin
%caps(cap_setuid=ep) %attr(4750,root,netdata) %{_libexecdir}/%{name}/plugins.d/perf.plugin

# perf plugin
%caps(cap_setuid=ep) %attr(4550,root,netdata) %{_libexecdir}/%{name}/plugins.d/slabinfo.plugin

# freeipmi files
%caps(cap_setuid=ep) %attr(4550,root,netdata) %{_libexecdir}/%{name}/plugins.d/freeipmi.plugin
%dir %{_datadir}/%{name}

%defattr(0750,netdata,netdata,0755)
%{_libdir}/%{name}/conf.d/

%if %{with systemd}
%{_unitdir}/netdata.service
%else
%{_sysconfdir}/rc.d/init.d/netdata
%endif

# Enforce 0644 for files and 0755 for directories
# for the netdata web directory
%defattr(0644,root,netdata,0755)
%{_datadir}/%{name}/web

# Enforce 0660 for files and 0770 for directories
# for the netdata lib, cache and log dirs
%defattr(0660,root,netdata,0770)
%attr(0770,netdata,netdata) %dir %{_localstatedir}/cache/%{name}
%attr(0755,netdata,root) %dir %{_localstatedir}/log/%{name}
%attr(0770,netdata,netdata) %dir %{_localstatedir}/lib/%{name}
%attr(0770,netdata,netdata) %dir %{_localstatedir}/lib/%{name}/registry

# CUPS belongs to a different sub package
%if 0%{?centos_ver} != 6 && 0%{?centos_ver} != 7
%exclude %{_libexecdir}/%{name}/plugins.d/cups.plugin

%package plugin-cups
Summary: The Common Unix Printing System plugin for netdata
Group: Applications/System
Requires: cups >= 1.7
Requires: netdata = %{version}

%description plugin-cups
 This is the Common Unix Printing System plugin for the netdata daemon.
Use this plugin to enable metrics collection from cupsd, the daemon running when CUPS is enabled on the system

%files plugin-cups
%attr(0750,root,netdata) %{_libexecdir}/%{name}/plugins.d/cups.plugin
%endif

%changelog
* Mon Nov 04 2019 Konstantinos Natsakis <konstantinos.natsakis@gmail.com> 0.0.0-10
- Fix /etc/netdata permissions
* Mon Sep 23 2019 Konstantinos Natsakis <konstantinos.natsakis@gmail.com> 0.0.0-9
- Do not build CUPS plugin subpackage on CentOS 6 and CentOS 7
* Tue Aug 20 2019 Pavlos Emm. Katsoulakis <paul@netdat.acloud> - 0.0.0-8
- Split CUPS functionality on separate package
* Fri Jun 28 2019 Pavlos Emm. Katsoulakis <paul@netdata.cloud> - 0.0.0-7
- Raise the path overrides to the spec file level, not just the configure.
- Adjust tighter permissions on some folders, based on what we did on our installer
- Introduce go.d plugin download and install, to include it on the package (Temporarily, to become separate package on next iteration)
* Tue Jun 25 2019 Pavlos Emm. Katsoulakis <paul@netdata.cloud> - 0.0.0-6
- Adjust dependency list: Some packages are missing on some distros, adopt to build successfully
* Mon Jun 24 2019 Pavlos Emm. Katsoulakis <paul@netdata.cloud> - 0.0.0-5
Another pass on cleaning up pre/post installation steps
- Sync permission and ownership on files and directories
* Sun Jun 16 2019 Pavlos Emm. Katsoulakis <paul@netdata.cloud> - 0.0.0-4
First draft refactor on package dependencies section
- Remove freeipmi/nfacct plugin flags. We auto-detect all plugins by decision
- Start refactor of package dependencies
- Add missing dependencies, with respect to distro peculiarities
- Adjust existing dependencies, so that distro-specific package names is applied
* Wed Jan 02 2019 Pawel Krupa <pkrupa@redhat.com> - 0.0.0-3
- Temporary set version statically
- Fix changelog ordering
- Comment-out node.d configuration directory 
* Wed Jan 02 2019 Pawel Krupa <pkrupa@redhat.com> - 0.0.0-2
- Fix permissions for log files
* Sun Nov 15 2015 Alon Bar-Lev <alonbl@redhat.com> - 0.0.0-1
- Initial add.