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D1852.diff

diff --git a/Dockerfile b/Dockerfile
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+++ b/Dockerfile
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+FROM fedora:28
+MAINTAINER Sébastien Santoro aka Dereckson <dereckson+nasqueron-docker@espace-win.org>
+
+RUN dnf -y install mod_perl git sudo perl-App-cpanminus perl-CPAN \
+ gcc gcc-c++ make vim-enhanced perl-Software-License gd-devel \
+ openssl-devel ImageMagick-devel graphviz patch patchutils \
+ perl-GD perl-GDGraph perl-GDTextUtil && \
+ dnf -y install https://dev.mysql.com/get/mysql-community-client-8.0.12-1.fc28.x86_64.rpm \
+ https://dev.mysql.com/get/mysql-community-libs-8.0.12-1.fc28.x86_64.rpm \
+ https://dev.mysql.com/get/mysql-community-devel-8.0.12-1.fc28.x86_64.rpm \
+ https://dev.mysql.com/get/mysql-community-common-8.0.12-1.fc28.x86_64.rpm && \
+ dnf -y update && \
+ dnf clean all
+
+RUN useradd -m -G wheel -u 1000 -s /bin/bash bugzilla && \
+ cpanm --quiet --notest --skip-installed DateTime && \
+ cpanm --quiet --notest --skip-installed Module::Build && \
+ cpanm --quiet --notest --skip-installed Software::License && \
+ cpanm --quiet --notest --skip-installed Pod::Coverage && \
+ cpanm --quiet --notest --skip-installed Cache::Memcached::GetParserXS && \
+ cpanm --quiet --notest --skip-installed XMLRPC::Lite && \
+ cpanm --quiet --notest --skip-installed DBD::mysql && \
+ cpanm --quiet --notest --skip-installed Memoize && \
+ cpanm --quiet --notest --skip-installed HTML::FormatText::WithLinks && \
+ cpanm --quiet --notest --skip-installed Chart::Lines && \
+ cpanm --quiet --notest --skip-installed Template::Plugin::GD::Image && \
+ git clone -b 5.0 https://github.com/bugzilla/bugzilla.git /opt/bugzilla && \
+ cd /opt/bugzilla && cpanm --quiet --notest --skip-installed --installdeps --with-recommends . && \
+ chown -R bugzilla:bugzilla /opt/bugzilla && \
+ rm /etc/httpd/conf.d/welcome.conf
+
+COPY files /
+
+EXPOSE 80
+
+CMD ["/usr/local/sbin/init-container"]
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
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+## Bugzilla Docker image
+
+Provide a Bugzilla stable version, with CPAN modules.
+
+### Usage
+
+To start a container linked against a MySQL container:
+
+```bash
+$ docker run -dt -p 8080:80 --link mysql:somemysqlcontainer \
+ -e DB_HOST=mysql -e DB_USER=bugs -e DB_PASSWORD=bugs \
+ -e BUGZILLA_URL=https://bugzilla.domain.tld
+ nasqueron/bugzilla
+```
+
+To use networks, replace the `--link` option by a network configuration.
+
+### Credits
+
+The dependencies and the configuration variables to provide
+are partially based on Dave Lawrence (dklawren) work.
diff --git a/files/etc/httpd/conf.d/bugzilla.conf b/files/etc/httpd/conf.d/bugzilla.conf
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--- /dev/null
+++ b/files/etc/httpd/conf.d/bugzilla.conf
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+# -------------------------------------------------------------
+# Bugzilla - General Apache configuration
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+User bugzilla
+Group bugzilla
+
+ServerName localhost:80
+
+PerlSwitches -w -T
+PerlConfigRequire /opt/bugzilla/mod_perl.pl
+
+<VirtualHost *:80>
+ ServerName localhost
+ DocumentRoot "/opt/bugzilla"
+
+ AddHandler cgi-script .cgi
+
+ <Directory "/opt/bugzilla">
+ DirectoryIndex index.cgi
+
+ Options Indexes FollowSymLinks MultiViews ExecCGI
+ AllowOverride All
+ Require all granted
+ </Directory>
+</VirtualHost>
diff --git a/files/etc/httpd/conf.modules.d/00-mpm.conf b/files/etc/httpd/conf.modules.d/00-mpm.conf
new file mode 100644
--- /dev/null
+++ b/files/etc/httpd/conf.modules.d/00-mpm.conf
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+# -------------------------------------------------------------
+# Bugzilla - Apache MPM configuration
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+# Apache2::SizeLimit requires a non-threaded MPM.
+LoadModule mpm_prefork_module modules/mod_mpm_prefork.so
diff --git a/files/usr/local/bin/setup-bugzilla b/files/usr/local/bin/setup-bugzilla
new file mode 100755
--- /dev/null
+++ b/files/usr/local/bin/setup-bugzilla
@@ -0,0 +1,184 @@
+#!/usr/bin/env perl
+
+# -------------------------------------------------------------
+# Bugzilla - provide configuration from environment
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+# Project: Nasqueron
+# Created: 2018-10-05
+# License: Trivial work, not eligible to copyright
+# Description: To wrap Bugzilla into a 12-factor app or to
+# package it as a Docker container, extract the
+# configuration from the environment to provide
+# to the checksetup.pl script.
+# -------------------------------------------------------------
+
+use Cwd 'abs_path';
+use feature 'say';
+use File::Basename;
+use File::Path qw(make_path);
+use POSIX qw/strftime/;
+use strict;
+use warnings;
+
+# -------------------------------------------------------------
+# Check environment
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+my @mandatory_variables = ("DB_HOST", "DB_USER", "DB_PASSWORD", "DB_DATABASE", "BUGZILLA_URL");
+
+my $isEnviromentValid = 1;
+foreach my $key (@mandatory_variables) {
+ if (!exists $ENV{$key}) {
+ say STDERR "Key missing: ", $key;
+ $isEnviromentValid = 0;
+ }
+}
+
+if ($isEnviromentValid eq 0) {
+ exit 1;
+}
+
+# -------------------------------------------------------------
+# Helper methods
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+sub generate_random_password {
+ my @alphanumeric = ('a'..'z', 'A'..'Z', 0..9);
+ return join '', map $alphanumeric[rand @alphanumeric], 0..16;
+}
+
+sub run {
+ my $dir = shift;
+ my $command = shift;
+
+ chdir($dir);
+ system($command);
+ return $? >> 8;
+}
+
+sub get_value {
+ my $value = shift;
+
+ if ($value =~ /^\d+?$/) {
+ return $value;
+ }
+
+ return '\'' . $value . '\'';
+}
+
+sub create_directory_for_file {
+ my $filename = shift;
+ my $dir = dirname($filename);
+
+ if (-e $dir) {
+ if (!-d $dir) {
+ die "Can't create directory: this is currently a file -- " . $dir;
+ }
+
+ return;
+ }
+
+ say STDERR "Creating directory " . $dir;
+ make_path($dir);
+}
+
+sub save_configuration_hints {
+ my $filename = shift;
+ my $answers = shift;
+
+ create_directory_for_file($filename);
+ open(my $fd, '>', $filename) or die "Can't open the configuration hints file " . $filename;
+
+ say $fd "# Configurations hints for Bugzilla setup";
+ say $fd "# Autogenerated by ", abs_path($0);
+ say $fd "# at ", strftime("%Y-%m-%d %H:%M:%S", localtime);
+ say $fd "";
+
+ foreach my $key (keys %{ $answers }) {
+ say $fd '$answer{\'', $key, '\'} = ', get_value($answers->{$key}), ';';
+ }
+}
+
+# -------------------------------------------------------------
+# Provide admin credentials if needed
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+my $admin_credentials_provided = 1;
+my $username = "";
+my $password = "";
+
+if (exists $ENV{"ADMIN_EMAIL"} ) {
+ $username = $ENV{"ADMIN_EMAIL"};
+} else {
+ $username = 'admin@domain.tld';
+ $admin_credentials_provided = 0;
+}
+
+if (exists $ENV{"ADMIN_PASSWORD"} ) {
+ $password = $ENV{"ADMIN_PASSWORD"};
+} else {
+ $password = generate_random_password();
+ $admin_credentials_provided = 0;
+}
+
+# -------------------------------------------------------------
+# Prepare configuration hints
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+my %answer = ();
+
+$answer{'db_driver'} = 'mysql';
+$answer{'db_host'} = $ENV{"DB_HOST"};
+$answer{'db_port'} = 3306;
+$answer{'db_user'} = $ENV{"DB_USER"};
+$answer{'db_pass'} = $ENV{"DB_PASSWORD"};
+$answer{'db_name'} = $ENV{"DB_DATABASE"};
+$answer{'db_sock'} = '';
+$answer{'db_check'} = 1;
+
+$answer{'db_mysql_ssl_ca_file'} = '';
+$answer{'db_mysql_ssl_ca_path'} = '';
+$answer{'db_mysql_ssl_client_cert'} = '';
+$answer{'db_mysql_ssl_client_key'} = '';
+
+$answer{'urlbase'} = $ENV{"BUGZILLA_URL"};
+$answer{'create_htaccess'} = 1;
+$answer{'webservergroup'} = 'bugzilla';
+$answer{'use_suexec'} = 0;
+$answer{'index_html'} = 0;
+
+$answer{'cvsbin'} = '/usr/bin/cvs';
+$answer{'interdiffbin'} = '/usr/bin/interdiff';
+$answer{'diffpath'} = '/usr/bin';
+
+
+$answer{'ADMIN_OK'} = 'Y';
+$answer{'ADMIN_EMAIL'} = $username;
+$answer{'ADMIN_PASSWORD'} = $password;
+$answer{'ADMIN_REALNAME'} = $ENV{"ADMIN_REALNAME"} || 'Admin';
+
+$answer{'NO_PAUSE'} = 1;
+
+save_configuration_hints('/usr/local/lib/bugzilla/provide_configuration.pl', \%answer);
+
+# -------------------------------------------------------------
+# Report extra information when needed
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+if (!$admin_credentials_provided) {
+ say STDERR "";
+ say STDERR "\e[31mAdministrator account has not been provided in the configuration.";
+ say STDERR "If no admin account is already defined in your database, this one will be created:";
+ say STDERR "";
+ say STDERR "\tE-mail ..... ", $username;
+ say STDERR "\tPassword ... ", $password;
+ say STDERR "\e[0m";
+}
+
+# -------------------------------------------------------------
+# Run setup
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+my $exit_code = run("/opt/bugzilla", "perl checksetup.pl /usr/local/lib/bugzilla/provide_configuration.pl");
+
+exit $exit_code;
diff --git a/files/usr/local/sbin/init-container b/files/usr/local/sbin/init-container
new file mode 100644
--- /dev/null
+++ b/files/usr/local/sbin/init-container
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if [ ! -f .initialized ]; then
+ # Container is initialized according the environment variables
+ # passed to the container to setup the application.
+
+ /usr/local/bin/setup-bugzilla
+
+ EXIT_CODE=$?
+ if [ $EXIT_CODE -eq 0 ]; then
+ touch .initialized
+ else
+ exit $EXIT_CODE
+ fi
+fi
+
+/usr/sbin/httpd -DFOREGROUND

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