Proxy install

service/lib/agama/helpers.rb

@@ -45,5 +45,24 @@ def on_target(&block)
         Yast::WFM.SCRClose(handle)
       end
     end
+
+    # Run a block in the local system
+    #
+    # @param block [Proc] Block to run on the local system
+    def on_local(&block)
+      Yast.import "WFM"
+      old_handle = Yast::WFM.SCRGetDefault
+      handle = Yast::WFM.SCROpen("chroot=/:scr", false)
+      Yast::WFM.SCRSetDefault(handle)
+
+      begin
+        block.call
+      rescue StandardError => e
+        logger.error "Error while running on target tasks: #{e.inspect}"
+      ensure
+        Yast::WFM.SCRSetDefault(old_handle)
+        Yast::WFM.SCRClose(handle)
+      end
+    end
   end
 end

service/lib/agama/manager.rb

@@ -22,6 +22,7 @@
 require "yast"
 require "agama/config"
 require "agama/network"
+require "agama/proxy_setup"
 require "agama/with_progress"
 require "agama/installation_phase"
 require "agama/service_status_recorder"
@@ -103,6 +104,7 @@ def install_phase
 
       progress.step("Partitioning") do
         storage.install
+        proxy.propose
         # propose software after /mnt is already separated, so it uses proper
         # target
         software.propose
@@ -137,6 +139,13 @@ def software
       end
     end
 
+    # ProxySetup instance
+    #
+    # @return [ProxySetup]
+    def proxy
+      ProxySetup.instance
+    end
+
     # Language manager
     #
     # @return [DBus::Clients::Locale]

service/lib/agama/network.rb

@@ -23,6 +23,7 @@
 require "yast"
 require "yast2/systemd/service"
 require "y2network/proposal_settings"
+require "agama/proxy_setup"
 
 Yast.import "Installation"
 
@@ -41,6 +42,8 @@ def initialize(logger)
     def install
       copy_files
       enable_service
+
+      ProxySetup.instance.install
     end
 
   private

service/lib/agama/proxy_setup.rb

@@ -21,6 +21,8 @@
 
 require "yast"
 require "uri"
+require "fileutils"
+require "agama/helpers"
 
 module Agama
   # This class is responsible of parsing the proxy url from the kernel cmdline or configured
@@ -30,23 +32,44 @@ class ProxySetup
     include Singleton
     include Yast
     include Logger
+    include Helpers
 
     CMDLINE_PATH = "/proc/cmdline"
     CMDLINE_MENU_CONF = "/etc/cmdline-menu.conf"
+    PACKAGES = ["microos-tools"].freeze
+    CONFIG_PATH = "/etc/sysconfig/proxy"
+    PROPOSAL_ID = "network_proposal"
 
     # @return [URI::Generic]
     attr_accessor :proxy
 
+    alias_method :logger, :log
+
     # Constructor
     def initialize
       Yast.import "Proxy"
+      Yast.import "Installation"
+      Yast.import "PackagesProposal"
+
+      Proxy.Read
     end
 
     def run
       read
       write
     end
 
+    def propose
+      add_packages if Proxy.enabled
+    end
+
+    def install
+      return unless Proxy.enabled
+
+      on_local { copy_files }
+      enable_services
+    end
+
   private
 
     def read
@@ -105,5 +128,26 @@ def write
 
       Proxy.Write
     end
+
+    def add_packages
+      log.info "Selecting these packages for installation: #{PACKAGES}"
+      Yast::PackagesProposal.SetResolvables(PROPOSAL_ID, :package, PACKAGES)
+    end
+
+    def copy_files
+      log.info "Copying proxy configuration to the target system"
+      ::FileUtils.cp(CONFIG_PATH, File.join(Yast::Installation.destdir, CONFIG_PATH))
+    end
+
+    def enable_services
+      service = Yast2::Systemd::Service.find("setup-systemd-proxy-env")
+      if service.nil?
+        log.error "setup-systemd-proxy-env service was not found"
+        return
+      end
+
+      Yast::Execute.on_target!("systemctl", "enable", "setup-systemd-proxy-env.service")
+      Yast::Execute.on_target!("systemctl", "enable", "setup-systemd-proxy-env.path")
+    end
   end
 end

service/package/rubygem-agama.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Aug 28 07:59:26 UTC 2023 - Knut Anderssen <[email protected]>
+
+- Copy the proxy configuration to the target system when needed
+  (bsc#1212677, gh#openSUSE/agama#711).
+
 -------------------------------------------------------------------
 Wed Aug 23 10:39:46 UTC 2023 - Imobach Gonzalez Sosa <[email protected]>
 

service/test/agama/manager_test.rb

@@ -34,6 +34,9 @@
   end
   let(:config) { Agama::Config.from_file(config_path) }
   let(:logger) { Logger.new($stdout, level: :warn) }
+  let(:proxy) do
+    instance_double(Agama::ProxySetup, propose: nil, install: nil)
+  end
 
   let(:software) do
     instance_double(
@@ -61,6 +64,7 @@
 
   before do
     allow(Agama::Network).to receive(:new).and_return(network)
+    allow(Agama::ProxySetup).to receive(:instance).and_return(proxy)
     allow(Agama::DBus::Clients::Locale).to receive(:new).and_return(locale)
     allow(Agama::DBus::Clients::Software).to receive(:new).and_return(software)
     allow(Agama::DBus::Clients::Storage).to receive(:new).and_return(storage)
@@ -115,6 +119,12 @@
       expect(subject.installation_phase.install?).to eq(true)
     end
 
+    it "calls #propose on proxy and software modules" do
+      expect(proxy).to receive(:propose)
+      expect(software).to receive(:propose)
+      subject.install_phase
+    end
+
     it "calls #install (or #write) method of each module" do
       expect(network).to receive(:install)
       expect(software).to receive(:install)

service/test/agama/proxy_setup_test.rb

@@ -28,15 +28,15 @@
     proxy.proxy = nil
   end
 
+  before do
+    allow(Yast::Proxy).to receive(:Read)
+    allow(Yast::Proxy).to receive(:Write)
+  end
+
   describe "#run" do
     let(:file_content) { "proxy=#{proxy_url}" }
     let(:proxy_url) { "https://yast:[email protected]:3128" }
 
-    before do
-      allow(Yast::Proxy).to receive(:Read)
-      allow(Yast::Proxy).to receive(:Write)
-    end
-
     context "when some configuration is given through the kernel command line" do
       before do
         allow(proxy).to receive(:proxy_from_cmdline).and_return(URI(proxy_url))
@@ -75,4 +75,69 @@
       end
     end
   end
+
+  describe "#propose" do
+    let(:config) do
+      {
+        "enabled" => false
+      }
+    end
+
+    before do
+      Yast::Proxy.Import(config)
+      allow(Yast::Installation).to receive(:destdir).and_return("/mnt")
+    end
+
+    context "when the use of proxy is enabled" do
+      let(:config) do
+        {
+          "enabled"    => true,
+          "http_proxy" => "http://192.168.122.1:3128"
+        }
+      end
+
+      it "adds microos-tools package to the set of resolvables" do
+        expect(Yast::PackagesProposal).to receive(:SetResolvables) do |_, _, packages|
+          expect(packages).to contain_exactly("microos-tools")
+        end
+
+        proxy.propose
+      end
+    end
+  end
+
+  describe "#install" do
+    let(:config) do
+      {
+        "enabled" => false
+      }
+    end
+
+    before do
+      Yast::Proxy.Import(config)
+      allow(Yast::Installation).to receive(:destdir).and_return("/mnt")
+    end
+
+    context "when the use of proxy is disabled" do
+      it "does not copy the configuration to the target system" do
+        expect(FileUtils).to_not receive(:cp)
+        proxy.install
+      end
+    end
+
+    context "when the use of proxy is enabled" do
+      let(:config) do
+        {
+          "enabled"    => true,
+          "http_proxy" => "http://192.168.122.1:3128"
+        }
+      end
+
+      it "copies the configuration to the target system" do
+        expect(FileUtils).to receive(:cp).with(described_class::CONFIG_PATH,
+          File.join("/mnt", described_class::CONFIG_PATH))
+        proxy.install
+      end
+    end
+  end
 end