Workon on installmaster-install

1 files changed, 420 insertions, 0 deletions

diff --git a/bin/chimere-install b/bin/chimere-install
new file mode 100755
index 0000000..e5c36f9
--- /dev/null
+++ b/bin/chimere-install
@@ -0,0 +1,420 @@
+#!/bin/bash
+
+set -e
+
+command_exists() {
+    command -v "$@" > /dev/null 2>&1
+}
+
+# Check if this is a forked Linux distro
+check_forked() {
+    # Check for lsb_release command existence, it usually exists in forked distros
+    if command_exists lsb_release; then
+        # Check if the `-u` option is supported
+        set +e
+        lsb_release -a -u > /dev/null 2>&1
+        lsb_release_exit_code=$?
+        set -e
+
+        # Check if the command has exited successfully, it means we're in a forked distro
+        if [ "$lsb_release_exit_code" = "0" ]; then
+            # Print info about current distro
+            cat <<-EOF
+            You're using '$lsb_dist' version '$dist_version'.
+EOF
+
+            # Get the upstream release info
+            lsb_dist=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'id' | cut -d ':' -f 2 | tr -d '[[:space:]]')
+            dist_version=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'codename' | cut -d ':' -f 2 | tr -d '[[:space:]]')
+
+            # Print info about upstream distro
+            cat <<-EOF
+            Upstream release is '$lsb_dist' version '$dist_version'.
+EOF
+        fi
+    fi
+}
+
+do_install() {
+
+    cat >&2 <<-'EOF'
+*******************************************************************************
+++++++                    Chimère installation script                    ++++++
+*******************************************************************************
+
+EOF
+
+    # check user
+    user="$(id -un 2>/dev/null || true)"
+
+    sh_c='sh -c'
+    if [ "$user" != 'root' ]; then
+        if command_exists sudo; then
+            sh_c='sudo -E sh -c'
+        elif command_exists su; then
+            sh_c='su -c'
+        else
+            cat >&2 <<-'EOF'
+  Error: this installer needs the ability to run commands as root.
+  We are unable to find either "sudo" or "su" available to make this happen.
+EOF
+            exit 1
+        fi
+    fi
+
+    # check distribution
+    lsb_dist=''
+    dist_version=''
+    if command_exists lsb_release; then
+        lsb_dist="$(lsb_release -si)"
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/lsb-release ]; then
+        lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/debian_version ]; then
+        lsb_dist='debian'
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/fedora-release ]; then
+        lsb_dist='fedora'
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/oracle-release ]; then
+        lsb_dist='oracleserver'
+    fi
+    if [ -z "$lsb_dist" ]; then
+        if [ -r /etc/centos-release ] || [ -r /etc/redhat-release ]; then
+            lsb_dist='centos'
+        fi
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then
+        lsb_dist="$(. /etc/os-release && echo "$ID")"
+    fi
+
+    lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
+
+    case "$lsb_dist" in
+
+        ubuntu)
+            if command_exists lsb_release; then
+                dist_version="$(lsb_release --codename | cut -f2)"
+            fi
+            if [ -z "$dist_version" ] && [ -r /etc/lsb-release ]; then
+                dist_version="$(. /etc/lsb-release && echo "$DISTRIB_CODENAME")"
+            fi
+        ;;
+
+        debian)
+            dist_version="$(cat /etc/debian_version | sed 's/\/.*//' | sed 's/\..*//')"
+            case "$dist_version" in
+                8)
+                    dist_version="jessie"
+                ;;
+                7)
+                    dist_version="wheezy"
+                ;;
+            esac
+        ;;
+
+        oracleserver)
+            # need to switch lsb_dist to match yum repo URL
+            lsb_dist="oraclelinux"
+            dist_version="$(rpm -q --whatprovides redhat-release --queryformat "%{VERSION}\n" | sed 's/\/.*//' | sed 's/\..*//' | sed 's/Server*//')"
+        ;;
+
+        fedora|centos)
+            dist_version="$(rpm -q --whatprovides redhat-release --queryformat "%{VERSION}\n" | sed 's/\/.*//' | sed 's/\..*//' | sed 's/Server*//')"
+        ;;
+
+        *)
+            if command_exists lsb_release; then
+                dist_version="$(lsb_release --codename | cut -f2)"
+            fi
+            if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then
+                dist_version="$(. /etc/os-release && echo "$VERSION_ID")"
+            fi
+        ;;
+
+
+    esac
+
+    # Check if this is a forked Linux distro
+    check_forked
+
+    case "$lsb_dist" in
+        ubuntu|debian)
+            ;;
+        *)
+            cat >&2 <<-'EOF'
+
+  Sorry. Either your platform is not easily detectable or not supported by
+  this installer.
+
+EOF
+            exit 1
+    esac
+
+    default_db=''
+    cat >&2 <<-'EOF'
+
+-------------------------------------------------------------------------------
+  A PostgreSQL database is needed to install Chimère. If you do not plan to use
+  a database host on another computer you need to install PostgreSQL.
+
+EOF
+    while [ "$default_db" == '' ]
+    do
+        read -p '* Default PostgreSQL host? [localhost] ' choice
+        if [ "$choice" == '' ]; then
+            default_db='127.0.0.1'
+        elif [ "$choice" == 'localhost' ]; then
+            default_db='127.0.0.1'
+        else
+            default_db=$choice
+        fi
+    done
+
+    webserver=''
+    cat >&2 <<-'EOF'
+
+-------------------------------------------------------------------------------
+  A webserver is needed to make Chimère available to the outside.
+  Be carreful if another webserver is already configured, you'll have to serve
+  your pages on a different port.
+
+EOF
+    MSG=""
+    while [ "$webserver" == '' ]
+    do
+        read -p '* Which webserver do you want to use? ([nginx]/none) ' choice
+        case "$choice" in
+            nginx ) webserver="nginx";;
+            none ) webserver="none";;
+            '' ) webserver="nginx";;
+        esac
+    done
+
+    version=''
+    cat >&2 <<-'EOF'
+
+-------------------------------------------------------------------------------
+  Two version are usually available for Chimère: master/v3.0. Master is the
+  bleeding edge version and you can experience problems with this version.
+  v3.0 is the safest choice.
+
+EOF
+    while [ "$version" == '' ]
+    do
+        read -p "* Which version would you like to use? ([v3.0]/master) " choice
+        case "$choice" in
+            v3.0 ) version="v3.0";;
+            master ) version="master";;
+            '' ) version="v3.0";;
+        esac
+    done
+
+    etc_path="/etc/chimere/"
+    if [ -d "$etc_path" ]; then
+        echo ""
+        echo "ERROR: it seems that "$etc_path" already exists. If this is a remnant "
+        echo "of an old installation please delete this path before installing."
+        exit 1
+    fi
+
+
+    use_virtualenv=''
+    cat >&2 <<-'EOF'
+
+
+-------------------------------------------------------------------------------
+  Do you want to use a virtualenv for python libraries? If "yes" libraries not
+  available on your linux distribution will be isolated to be used only for
+  Chimère other with theses library will be available system-wide. If the main
+  use of this webserver is Chimère it should be OK to install theses libraries
+  system-wide but the safest choice should be to use a virtualenv (a little
+  more space is needed).
+
+EOF
+    while [ "$use_virtualenv" == '' ]
+    do
+        read -p "* Use a virtualenv? [yes]/no " choice
+        if [ -z "$choice" ]; then
+            use_virtualenv='yes'
+        elif [ "$choice" == 'yes' ]; then
+            use_virtualenv='yes'
+        elif [ "$choice" == 'no' ]; then
+            use_virtualenv='no'
+        fi
+    done
+
+
+    install_path=''
+    cat >&2 <<-'EOF'
+
+
+-------------------------------------------------------------------------------
+  By default Chimère base path is '/srv/'. With this base path Chimère is
+  installed in '/srv/chimere/'.
+
+EOF
+    while [ "$install_path" == '' ]
+    do
+        read -p "* Which base install path for Chimère? [/srv] " choice
+        if [ -z "$choice" ]; then
+            install_path='/srv'
+        elif [ ! -d "$choice" ]; then
+            echo 'Not a valid path.'
+        else
+            install_path=$choice
+        fi
+    done
+
+    full_install_path=$install_path'/chimere/'
+    if [ -d "$full_install_path" ]; then
+        echo ""
+        echo "ERROR: it seems that "$full_install_path" already exists. If this is a "
+        echo "remanant of an old installation please delete this directory before installing."
+        exit 1
+    fi
+
+    echo ""
+    echo "*******************************************************************************"
+    echo ""
+
+    # Run setup for each distro accordingly
+    case "$lsb_dist" in
+        ubuntu|debian)
+            if [ "$dist_version" != "jessie" ]; then
+                cat >&2 <<-'EOF'
+
+  Sorry this script cannot manage your version of Debian/Ubuntu.
+
+EOF
+                exit 1
+            fi
+
+            set +e
+            cat /etc/apt/sources.list | grep jessie-backports | grep -v "^ *#" > /dev/null
+            if [ $? == 1 ]; then
+                cat >&2 <<-'EOF'
+
+  Before installing Chimère you need to add backports to your sources.list.
+  For instance, run:
+  echo "deb http://ftp.debian.org/debian jessie-backports main contrib" >> \
+    /etc/apt/sources.list
+
+EOF
+                exit 1
+            fi
+            set -e
+
+            export DEBIAN_FRONTEND=noninteractive
+            ( set -x; $sh_c 'sleep 3; apt-get update' )
+            if [ "$default_db" == '127.0.0.1' ]; then
+                echo "-------------------------------------------------------------------------------";
+                echo "Installing postgresql...";
+                echo "";
+                if [ "$dist_version" == "jessie" ]; then
+                    POSTGIS=postgresql-9.4-postgis-2.1
+                fi
+                ( set -x; $sh_c 'sleep 3; apt-get install -y -q postgresql '$POSTGIS )
+            fi
+            if ! command_exists git; then
+                echo "-------------------------------------------------------------------------------";
+                echo "Installing git...";
+                echo "";
+                ( set -x; $sh_c 'sleep 3; apt-get install -y -q git' )
+            fi
+            if ! command_exists apg; then
+                echo "-------------------------------------------------------------------------------";
+                echo "Installing apg...";
+                echo "";
+                ( set -x; $sh_c 'sleep 3; apt-get install -y -q apg' )
+            fi
+            if ! command_exists pip3; then
+                echo "-------------------------------------------------------------------------------";
+                echo "Installing pip3 and dev libraries...";
+                echo "";
+                ( set -x; $sh_c 'sleep 3; apt-get install -y -q python3-pip libexiv2-dev libboost-python-dev' )
+            fi
+            if [ "$use_virtualenv" == 'yes' ]; then
+                echo "-------------------------------------------------------------------------------";
+                echo "Installing virtualenv...";
+                echo "";
+                ( set -x; $sh_c 'sleep 3; apt-get install -y -q virtualenv' )
+            fi
+            if [ "$webserver" == 'nginx' ]; then
+                echo "-------------------------------------------------------------------------------";
+                echo "Installing nginx and uwsgi...";
+                echo "";
+                ( set -x; $sh_c 'sleep 3; apt-get install -y -q  uwsgi uwsgi-plugin-python3 nginx' )
+            fi
+
+            echo "-------------------------------------------------------------------------------";
+            echo "Installing Chimère dependencies"
+            echo "";
+            ( set -x; $sh_c 'sleep 3; apt-get install -y -q \
+                -t jessie-backports python3-django python3-django-haystack' )
+            ( set -x; $sh_c 'sleep 3; apt-get install -y -q \
+                python3-bs4 python3-psycopg2 gettext python3-pil \
+                python3-lxml python3-feedparser python3-icalendar python3-chardet \
+                python3-gdal python3-osmapi python3-geopy' )
+
+            ;;
+
+    esac
+
+    if [ "$use_virtualenv" == 'yes' ]; then
+        echo "-------------------------------------------------------------------------------";
+        echo "Set virtualenv"
+        echo "";
+        ( set -x; $sh_c 'virtualenv '$install_path'"/chimere-venv" --system-site-package -p /usr/bin/python3' )
+        source $install_path"/chimere-venv/bin/activate"
+    fi
+
+    echo "-------------------------------------------------------------------------------";
+    echo "Installing py3exiv2"
+    echo "";
+
+    ( set -x; $sh_c 'pip3 install py3exiv2==0.2.1' )
+    echo "-------------------------------------------------------------------------------";
+    echo "Installing pysolr"
+    echo "";
+    ( set -x; $sh_c 'pip3 install pysolr==3.3' )
+
+    echo "-------------------------------------------------------------------------------";
+    echo "Installing Chimère sources"
+    echo "";
+
+    mkdir -p $full_install_path
+    cd $full_install_path
+    ( set -x; git clone https://gitlab.com/iggdrasil/chimere.git 2> /dev/null )
+    cd chimere
+    git fetch 2> /dev/null
+    git checkout $version 2> /dev/null
+
+    mkdir -p $etc_path
+    echo "INSTALL_PATH="$full_install_path > $etc_path"config"
+    echo "DEFAULT_DB="$default_db >> $etc_path"config"
+    echo "WEBSERVER="$webserver >> $etc_path"config"
+    echo "VERSION="$version >> $etc_path"config"
+    if [ "$use_virtualenv" == 'yes' ]; then
+        echo "VENV="$install_path"/chimere-venv" >> $etc_path"config"
+    else
+        echo "VENV=" >> $etc_path"config"
+    fi
+    echo ""
+    echo "*******************************************************************************";
+    echo "";
+    echo "Installation done."
+    echo "";
+    echo "* configuration file: "$etc_path"config"
+    echo "* source and instances path: "$full_install_path
+    if [ "$use_virtualenv" == 'yes' ]; then
+        echo "* virtualenv path: "$install_path"/chimere-venv"
+    fi
+    echo "";
+    echo "Next you'll have to create an instance."
+    echo "";
+
+}
+
+do_install