DAOS-16621 build: Fix Go versions in rpm/deb packaging

debian/changelog

@@ -1,3 +1,9 @@
+daos (2.7.100-6) unstable; urgency=medium
+  [ Kris Jacque ]
+  * Bump minimum golang-go version to 1.21
+
+ -- Kris Jacque <kris.jacque@intel.com>  Mon, 23 Sep 2024 11:06:00 -0700
+
 daos (2.7.100-5) unstable; urgency=medium
   [ Michael MacDonald ]
   * Add libdaos_self_test.so to client package

debian/control

@@ -25,7 +25,7 @@ Build-Depends: debhelper (>= 10),
                dpdk-dev (>= 21.11.2),
                libisal-crypto-dev,
                libcunit1-dev,
-               golang-go (>= 1.18),
+               golang-go (>= 2:1.21),
                libboost-dev,
                libspdk-dev (>= 22.01.2),
                libipmctl-dev,
@@ -117,7 +117,7 @@ Depends: python (>=3.8), python3, python-yaml, python3-yaml,
          ${shlibs:Depends}, ${misc:Depends},
          daos-client (= ${binary:Version}),
          daos-admin (= ${binary:Version}),
-         golang-go (>=1.18),
+         golang-go (>= 2:1.21),
          libcapstone-dev
 Description: The Distributed Asynchronous Object Storage (DAOS) is an open-source
  software-defined object store designed from the ground up for

site_scons/site_tools/go_builder.py

@@ -5,10 +5,9 @@
 import re
 import subprocess  # nosec B404
 
-from SCons.Script import Configure, Exit, File, GetOption, Glob, Scanner
+from SCons.Script import Configure, Dir, Exit, File, GetOption, Glob, Scanner
 
 GO_COMPILER = 'go'
-MIN_GO_VERSION = '1.18.0'
 include_re = re.compile(r'\#include [<"](\S+[>"])', re.M)
 
 
@@ -49,6 +48,17 @@ def _scan_go_file(node, env, _path):
     return includes
 
 
+def get_min_go_version():
+    """Get go minimum version from go.mod"""
+    go_mod_path = os.path.join(Dir('#').abspath, "src", "control", "go.mod")
+    with open(go_mod_path, 'r') as f:
+        for line in f:
+            if line.startswith('go '):  # e.g. "go 1.21"
+                parts = line.split()
+                return get_go_version("go" + parts[1])
+    return None
+
+
 def get_go_version(output):
     """Capture only the version after 'go'"""
     ver_re = re.compile(r'go([0-9\.]+)')
@@ -81,6 +91,13 @@ def _check_go_version(context):
             context.Result(0)
             return 0
 
+        context.Display('Getting minimum go version... ')
+        min_go_version = get_min_go_version()
+        if min_go_version is None:
+            context.Result('no minimum go version found in go.mod')
+            return 0
+        context.Display(min_go_version + '\n')
+
         context.Display(f'Checking {env.d_go_bin} version... ')
         cmd_rc = subprocess.run([env.d_go_bin, 'version'], check=True, stdout=subprocess.PIPE)
         out = cmd_rc.stdout.decode('utf-8').strip()
@@ -93,11 +110,11 @@ def _check_go_version(context):
         if go_version is None:
             context.Result(f'failed to get version from "{out}"')
             return 0
-        if len([x for x, y in
-                zip(go_version.split('.'), MIN_GO_VERSION.split('.'))
+        if len([x for x, y in zip(go_version.split('.'), min_go_version.split('.'))
                 if int(x) < int(y)]) > 0:
-            context.Result(f'{out} is too old (min supported: {MIN_GO_VERSION}) ')
+            context.Result(f'{out} is too old (min supported: {min_go_version}) ')
             return 0
+
         context.Result(go_version)
         return 1
 

src/control/go.mod

@@ -1,9 +1,11 @@
 module github.com/daos-stack/daos/src/control
 
+// NB: When updating minimum Go build version, don't forget to update:
+// - rpm packaging version checks: utils/rpms/daos.spec
+// - debian packaging version checks: debian/control
+// Scons uses this file to extract the minimum version.
 go 1.21
 
-toolchain go1.22.3
-
 require (
 	github.com/Jille/raft-grpc-transport v1.2.0
 	github.com/desertbit/grumble v1.1.3

utils/docker/Dockerfile.ubuntu

@@ -22,6 +22,9 @@ RUN echo "APT::Get::Assume-Yes \"true\";" > /etc/apt/apt.conf.d/no-prompt
 RUN echo "APT::Install-Recommends \"false\";" > /etc/apt/apt.conf.d/no-recommends
 RUN apt-get update && \
     apt-get upgrade && \
+    apt-get install gpg-agent software-properties-common && \
+    add-apt-repository ppa:longsleep/golang-backports && \
+    apt-get update && \
     chmod +x /tmp/install.sh && \
     /tmp/install.sh && \
     apt-get clean all

utils/rpms/daos.spec

@@ -81,7 +81,7 @@ BuildRequires: libyaml-devel
 BuildRequires: libcmocka-devel
 BuildRequires: valgrind-devel
 BuildRequires: systemd
-BuildRequires: go >= 1.17
+BuildRequires: go >= 1.21
 BuildRequires: pciutils-devel
 %if (0%{?rhel} >= 8)
 BuildRequires: numactl-devel
@@ -218,7 +218,7 @@ Requires: dbench
 Requires: lbzip2
 Requires: attr
 Requires: ior
-Requires: go >= 1.18
+Requires: go >= 1.21
 %if (0%{?suse_version} >= 1315)
 Requires: lua-lmod
 Requires: libcapstone-devel
@@ -592,6 +592,9 @@ getent passwd daos_agent >/dev/null || useradd -s /sbin/nologin -r -g daos_agent
 # No files in a shim package
 
 %changelog
+* Mon Sep 23 2024 Kris Jacque <kris.jacque@intel.com> 2.7.100-6
+- Bump min supported go version to 1.21
+
 * Thu Aug 15 2024 Michael MacDonald <mjmac@google.com> 2.7.100-5
 - Add libdaos_self_test.so to client RPM
 
@@ -601,7 +604,7 @@ getent passwd daos_agent >/dev/null || useradd -s /sbin/nologin -r -g daos_agent
 * Thu Jul 11 2024 Dalton Bohning <dalton.bohning@intel.com> 2.7.100-3
 - Add pciutils-devel build dep for client-tests package
 
-* Thu Jun 24 2024 Tom Nabarro <tom.nabarro@intel.com> 2.7.100-2
+* Mon Jun 24 2024 Tom Nabarro <tom.nabarro@intel.com> 2.7.100-2
 - Add pciutils runtime dep for daos_server lspci call
 - Add pciutils-devel build dep for pciutils CGO bindings