#!/bin/bash -l
# Copyright (C) 2016 Ian Kelling

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#     http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

errcatch

set -x

exec &> >(sudo tee -a /var/log/distro-end)
echo "$0: $(date): starting now)"

src="${BASH_SOURCE%/*}"

source $src/pkgs

# see example of usage to understand.
end_msg() {
    local y
    IFS= read -r -d '' y  ||:
    end_msg_var+="$y"
}

spa() { # simple package add
    simple_packages+=($@)
}

distro=$(distro-name)

pending_reboot=false
sed="sed --follow-symlinks"

# template
case $distro in
esac

pup
if isdeb; then
    pi aptitude
fi

simple_packages=(${p3[@]})

case $HOSTNAME in
    lj|li) : ;;
    *)
        simple_packages+=(${p4[@]})
        spa $(apt-cache search ruby[.0-9]+-doc| awk '{print $1}')
        ;;
esac


########### begin section including li ################

conflink

case $distro in
    arch)
        # ubuntu 14.04 uses b-cron,
        # but its not maintained in arch.
        # of the ones in the main repos, cronie is only one maintained.
        # fcron appears abandoned software.
        pi cronie
        sgo cronie
        ;;
    *) : ;; # other distros come with cron.
esac



case $distro in
    *) pi at ;;&
    arch) sgo atd ;;
esac


case $distro in
    debian|trisquel|ubuntu) pi curl;;
    arch) : ;;
    # fedora: unknown
esac

case $distro in
    # tk for gitk
    arch) spa git tk ;;
    *) spa git ;;
esac

case $distro in
    arch) spa the_silver_searcher ;;
    debian|trisquel|ubuntu) spa silversearcher-ag ;;
    # fedora unknown
esac

case $distro in
    debian|trisquel|ubuntu) spa ntp;;
    arch)
        pi ntp
        sgo ntpd
        ;;
    # others unknown
esac


# no equivalent in other distros:
case $distro in
    debian|trisquel|ubuntu)
        pi aptitude
        if ! dpkg -s apt-file &>/dev/null; then
            # this condition is just a speed optimization
            pi apt-file
            s apt-file update
        fi
        # for debconf-get-selections
        spa debconf-utils
        ;;
esac


case $distro in
    arch|debian|trisquel|ubuntu)
        spa bash-completion
        ;;
    # others unknown
esac





# disable motd junk.
case $distro in
    debian)
        # allows me to pipe with ssh -t, and gets rid of spam
        # http://forums.debian.net/viewtopic.php?f=5&t=85822
        # i'd rather disable the service than comment the init file
        # this says disabling the service, it will still get restarted
        # but this script doesn't do anything on restart, so it should be fine
        s dd of=/var/run/motd.dynamic if=/dev/null
        # stretch doesn't have initscripts pkg installed by default
        if [[ $(debian-codename) == jessie ]]; then
            s update-rc.d motd disable
        fi
        ;;
    trisquel|ubuntu)
        # this isn't a complete solution. It still shows me when updates are available,
        # but it's no big deal.
        s t /etc/update-motd.d/10-help-text /etc/update-motd.d/00-header
        ;;
esac

# automatic updates
# reference:
# https://debian-handbook.info/browse/stable/sect.regular-upgrades.html
# /etc/cron.daily/apt calls unattended-upgrades
# /usr/share/doc/unattended-upgrades# cat README.md
# /etc/apt/apt.conf.d/50unattended-upgrades
if isdebian; then
    setup-debian-auto-update
fi

# we've got a few dependencies later on, so install them now.
pi eatmydata; PI_PREFIX=eatmydata
pi "${simple_packages[@]}"
simple_packages=()


### begin docker install ####

if isdeb; then
    # https://store.docker.com/editions/community/docker-ce-server-debian?tab=description
    pi  software-properties-common apt-transport-https
    curl -fsSL https://download.docker.com/linux/$(distro-name-compat)/gpg | sudo apt-key add -
    sudo add-apt-repository \
         "deb [arch=amd64] https://download.docker.com/linux/$(distro-name-compat) \
         $(debian-codename-compat) \
         stable"
    p update
    pi docker-ce
    sgo docker
    # other distros unknown
fi
###  end docker install ####


### begin certbot install ###
case $distro in
    debian)
        # note, need python-certbot-nginx for nginx, but it depends on nginx,
        # and I'm not installing nginx by default right now.
        # note python-certbot-apache is in suggests, but so is a doc package that brought in xorg
        if [[ $(debian-codename) == jessie ]]; then
            pi -t jessie-backports certbot python-certbot-apache
        else
            pi certbot python-certbot-apache
        fi
        ;;
    trisquel|ubuntu)
        # not packaged in xenial or flidas
        pi software-properties-common
        # this fails with:
        #
        # gpg: key 75BCA694: public key "Launchpad PPA for certbot" imported
        # gpg: Total number processed: 1
        # gpg:               imported: 1
        # gpg: no valid OpenPGP data found.
        # Failed to add key.
        #
        # but it seems to work fine, perhaps it's only failing on the second run.
        s add-apt-repository -y ppa:certbot/certbot ||:
        p update
        pi python-certbot-apache
        ;;
    # todo: other distros unknown
esac
# make a version of the certbot timer that emails me.
x=/systemd/system/certbot
$sed -r -f - /lib$x.timer <<'EOF' |s dd of=/etc${x}mail.timer
s,^Description.*,\0 mail version,
EOF
$sed -r -f - /lib$x.service <<'EOF' |s dd of=/etc${x}mail.service
s,(ExecStart=)(/usr/bin/certbot),\1/a/bin/log-quiet/sysd-mail-once certbotmail \2 --renew-hook /a/bin/distro-setup/certbot-renew-hook,
EOF
ser daemon-reload
sgo certbotmail.timer
### end certbot install ###


# dogcam setup
case $HOSTNAME in
    lj|li)
        /a/bin/webcam/install-server
        ;;
    kw)
        /a/bin/webcam/install-client
        ;;
esac

# website setup
case $HOSTNAME in
    lj|li)

        case $HOSTNAME in
            lj) domain=iank.bid; exit 0 ;;
            li) domain=iankelling.org ;;
        esac
        /a/h/setup.sh $domain
        /a/h/build.rb

        sudo -E /a/bin/mediawiki-setup/mw-setup-script

        pi-nostart mumble-server
        s $sed -ri "s/^ *(serverpassword=).*/\1$(< /a/bin/bash_unpublished/mumble_pass)/" /etc/mumble-server.ini

        # do certificate to avoid warning about unsigned cert,
        # which is overkill for my use, but hey, I'm cool, I know
        # how to do this.
        web-conf apache2 mumble.iankelling.org
        s rm -f /etc/apache2/sites-enabled/mumble.iankelling.org
        sudo -i <<'EOF'
export RENEWED_LINEAGE=/etc/letsencrypt/live/mumble.iankelling.org
/a/bin/distro-setup/certbot-renew-hook
EOF

        sgo mumble-server

        vpn-server-setup -rd
        s tee /etc/openvpn/client-config/mail <<'EOF'
ifconfig-push 10.8.0.4 255.255.255.0
EOF

        # it\'s strange. docker seems to make the default for forward
        # be drop, but then I set it to accept and it\'s stuck that way,
        # I dun know why. But, let\'s make sure we can forward anyways.
        s DEBIAN_FRONTEND=noninteractive pi iptables-persistent
        rm /etc/iptables/rules.v6
        s tee /etc/iptables/rules.v4 <<'EOF'
*filter
-A FORWARD -i tun+ -o eth0 -j ACCEPT
-A FORWARD -i eth0 -o tun+ -j ACCEPT
COMMIT
EOF


        sudo dd of=/etc/systemd/system/vpnmail.service <<EOF
[Unit]
Description=Turns on iptables mail nat

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/a/bin/distro-setup/vpn-mail-forward start
ExecStop=/a/bin/distro-setup/vpn-mail-forward stop

[Install]
WantedBy=openvpn.service
EOF
        ser daemon-reload
        ser enable vpnmail.service
        # needed for li's local mail delivery.
        tu /etc/hosts <<<"10.8.0.4 mail.iankelling.org"
        if [[ -e /lib/systemd/system/openvpn-server@.service ]]; then
            vpn_service=openvpn-server@server
        else
            vpn_service=openvpn@server
        fi
        sgo $vpn_service
        # setup let's encrypt cert
        web-conf apache2 mail.iankelling.org
        s rm /etc/apache2/sites-enabled/mail.iankelling.org{,-redir}.conf
        ser reload apache2

        domain=cal.iankelling.org
        web-conf -f 10.8.0.4:5232 - apache2 $domain <<'EOF'
#https://httpd.apache.org/docs/2.4/mod/mod_authn_core.html#authtype
# https://stackoverflow.com/questions/5011102/apache-reverse-proxy-with-basic-authentication
        <Location />
                Options +FollowSymLinks +Multiviews +Indexes
                AllowOverride None
                AuthType basic
                AuthName "Authentication Required"
                # setup one time, with root:www-data, 640
                AuthUserFile "/etc/caldav-htpasswd"
                Require valid-user
        </Location>
EOF
        # nginx version of above would be:
        # auth_basic "Not currently available";
        # auth_basic_user_file /etc/nginx/caldav/htpasswd;


        ########## begin pump.io setup ##########

        # once pump adds a logrotation script, turn off nologger,
        # and add
        #        "logfile": "/var/log/pumpio/pumpio.log",
        #
        s dd of=/etc/pump.io.json <<'EOF'
{
    "secret":  "SECRET_REPLACE_ME",
    "driver":  "mongodb",
    "params":  { "dbname": "pumpio" },
    "noweb":  false,
    "site":  "pump.iankelling.org",
    "owner":  "Ian Kelling",
    "ownerURL":  "https://iankelling.org/",
    "port":  8001,
    "urlPort": 443,
    "hostname":  "pump.iankelling.org",
    "nologger": true,
    "datadir": "/home/pumpio/pumpdata",
    "enableUploads": true,
    "debugClient": false,
    "disableRegistration": true,
    "noCDN": true,
    "key": "/home/pumpio/privkey.pem",
    "cert": "/home/pumpio/fullchain.pem",
    "address":  "localhost",
    "sockjs": false
}
EOF
        s sed -i "s#SECRET_REPLACE_ME#$(cat /p/c/machine_specific/li/pump-secret)#" /etc/pump.io.json

        # stretch node is too old
        # https://nodejs.org/en/download/package-manager/
        curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
        pi nodejs graphicsmagick mongodb
        cd /home/iank
        if [[ -e pump.io ]]; then
            cd pump.io
            git pull
        else
            git clone https://github.com/pump-io/pump.io.git
            cd pump.io
        fi
        # note: doing this or the npm install pump.io as root had problems.
        npm install
        npm run build
        # normally, next command would be
        # s npm install -g   odb
        # but it\'s this until a bug in pump gets fixed
        # https://github.com/pump-io/pump.io/issues/1287
        s npm install -g databank-mongodb@0.19.2
        if ! getent passwd pumpio &>/dev/null; then
            s useradd -m -s /bin/false pumpio
        fi
        sudo -u pumpio mkdir -p /home/pumpio/pumpdata
        # for testing browser when only listening to localhost,
        # in the pump.io.json, set hostname localhost, urlPort 5233
        #ssh -L 5233:localhost:5233 li

        s mkdir -p /var/log/pumpio/
        s chown pumpio:pumpio /var/log/pumpio/

        web-conf - apache2 pump.iankelling.org <<'EOF'
# currently a bug in pump that we cant terminate ssl
         SSLProxyEngine On
         ProxyPreserveHost On
         ProxyPass /  https://127.0.0.1:8001/
         ProxyPassReverse /  https://127.0.0.1:8001/
         # i have sockjs disabled per people suggesting that
         # it won\'t work with apache right now.
         # not sure if it would work with this,
         # but afaik, this is pointless atm.
         <Location /main/realtime/sockjs/>
             ProxyPass wss://127.0.0.1:8001/main/realtime/sockjs/
             ProxyPassReverse wss://127.0.0.1:8001/main/realtime/sockjs/
         </Location>
EOF

        sudo -i <<'EOF'
export RENEWED_LINEAGE=/etc/letsencrypt/live/pump.iankelling.org
/a/bin/distro-setup/certbot-renew-hook
EOF

        s dd of=/etc/systemd/system/pump.service <<'EOF'
[Unit]
Description=pump.io
After=syslog.target network.target

[Service]
Type=simple
User=pumpio
Group=pumpio
ExecStart=/home/iank/pump.io/bin/pump
Environment=NODE_ENV=production
# failed to find databank-mongodb without this.
# I just looked at my environment variables took a guess.
Environment=NODE_PATH=/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript

[Install]
WantedBy=multi-user.target
EOF
        ser daemon-reload
        sgo pump
        ########## end pump.io setup ############


        ############# begin setup mastodon ##############

        # main doc is Docker-Guide.md in docs repo

        # I'd like to try gnu social just cuz of gnu, but it's not being
        # well maintained, for example, simple pull requests
        # languishing:
        # https://git.gnu.io/gnu/gnu-social/merge_requests/143
        # and I submitted my own bugs, basic docs are broken
        # https://git.gnu.io/gnu/gnu-social/issues/269

        # note, docker required, but we installed it earlier

        # i subscrubed to https://github.com/docker/compose/releases.atom
        # to see release notes.
        # i had some problems upgrading. blew things away with
        # docker-compose down
        # docker rmi $(docker images -q)
        # s reboot now
        # when running docker-compose run, kernel stack traces are printed to the journal.
        # things seem to succeed, google says nothing, so ignoring them.
        curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` | s dd of=/usr/local/bin/docker-compose
        s chmod +x /usr/local/bin/docker-compose


        cd ~
        s rm -rf mastodon
        i clone https://github.com/tootsuite/mastodon
        cd mastodon
        # subbed to atom feed to deal with updates
        git checkout $(git tag | grep -v rc | tail -n1)

        # per instructions, uncomment redis/postgres persistence in docker-compose.yml
        sed -i 's/^#//' docker-compose.yml

        cat >.env.production <<'EOF'
REDIS_HOST=redis
REDIS_PORT=6379
DB_HOST=db
DB_USER=postgres
DB_NAME=postgres
DB_PASS=
DB_PORT=5432

LOCAL_DOMAIN=mast.iankelling.org
LOCAL_HTTPS=true

SINGLE_USER_MODE=true

SMTP_SERVER=mail.iankelling.org
SMTP_PORT=25
SMTP_LOGIN=li
SMTP_FROM_ADDRESS=notifications@mast.iankelling.org
SMTP_DOMAIN=mast.iankelling.org
SMTP_DELIVERY_METHOD=smtp
EOF

        for key in PAPERCLIP_SECRET SECRET_KEY_BASE OTP_SECRET; do
            # 1 minute 7 seconds to run this docker command
            # to generate a secret, and it has ^M chars at the end. wtf. really dumb
            printf "%s=%s\n" $key "$(docker-compose run --rm web rake secret|dos2unix|tail -n1)" >>.env.production
        done
        found=false
        while read -r domain port pass; do
            if [[ $domain == mail.iankelling.org ]]; then
                found=true
                # remove the username part
                pass="${pass#*:}"
                printf "SMTP_PASSWORD=%s\n" "$pass" >>.env.production
                break
            fi
        done < <(s cat /etc/mailpass)
        if ! $found; then
            echo "$0: error, failed to find mailpass domain for mastadon"
            exit 1
        fi

        # docker compose makes an interface named like br-8f3e208558f2. we need mail to
        # get routed to us.
        if ! s /sbin/iptables -t nat -C PREROUTING -i br-+ -p tcp -m tcp --dport 25 -j DNAT --to-destination 10.8.0.4:25; then
            s /sbin/iptables -t nat -A PREROUTING -i br-+ -p tcp -m tcp --dport 25 -j DNAT --to-destination 10.8.0.4:25
        fi

        docker-compose run --rm web rake mastodon:webpush:generate_vapid_key | grep -E '^VAPID_PUBLIC_KEY=|^VAPID_PRIVATE_KEY=' >> .env.production
        logq docker-compose run --rm web rake db:migrate
        docker-compose run --rm web rails assets:precompile

        # avatar failed to upload, did
        # docker logs mastodon_web_1
        # google lead me to this
        s chown -R 991:991 public/system

        # docker daemon takes care of starting on boot.
        docker-compose up -d

        s a2enmod proxy_wstunnel headers
        web-conf -f 3000 - apache2 mast.iankelling.org <<'EOF'
   ProxyPreserveHost On
   RequestHeader set X-Forwarded-Proto "https"
   ProxyPass /500.html !
   ProxyPass /oops.png !
   ProxyPass /api/v1/streaming/ ws://localhost:4000/
   ProxyPassReverse /api/v1/streaming/ ws://localhost:4000/
   ErrorDocument 500 /500.html
   ErrorDocument 501 /500.html
   ErrorDocument 502 /500.html
   ErrorDocument 503 /500.html
   ErrorDocument 504 /500.html
EOF


        ############### !!!!!!!!!!!!!!!!!
        ############### manual steps:

        # only following 2 people atm, so not bothering to figure out backups
        # when mastodon has not documented it at all.
        #
        # fsf@status.fsf.org
        # cwebber@toot.cat
        # dbd@status.fsf.org
        # johns@status.fsf.org

        # sign in page is at https://mast.iankelling.org/auth/sign_in
        # register as iank, then
        # https://github.com/tootsuite/documentation/blob/master/Running-Mastodon/Administration-guide.md
        # docker-compose run --rm web bundle exec rails mastodon:make_admin USERNAME=iank

        ############# end setup mastodon ##############

        # we use nsupdate to update the ip of home
        pi bind9

        pi znc
        # znc config generated by doing
        # znc --makeconf
        # selected port is also used in erc config
        # comma separated channel list worked.
        # while figuring things out, running znc -D for debug in foreground.
        # to exit and save config:
        # /msg *status shutdown
        # configed auth on freenode by following
        # https://wiki.znc.in/Sasl
        # created the system service after, and had to do
        # mv /home/iank/.znc/* /var/lib/znc
        # sed -i 's,/home/iank/.znc/,/var/lib/znc,' /var/lib/znc/config/znc.conf
        # and made a copy of the config files into /p/c
        # added LoadModule = log -sanitize to the top level
        # to get into the web interface,
        # cat /etc/letsencrypt/live/iankelling.org/{privkey,cert,chain}.pem > /var/lib/znc/znc.pem
        # then use non-main browser or else it doesn't allow it based on ocsp stapling from my main site.
        # i'm going to figure out how to automate this when it expires. i know i can hook a script into the renewal. https://wiki.znc.in/FAQ seems to imply that znc doesn\'t need restart.
        # todo: in config file AllowWeb = true should be false. better security if that is off unless we need it.
        # todo: figure out how to make playback in erc happe.n
        s useradd --create-home -d /var/lib/znc --system --shell /sbin/nologin --comment "Account to run ZNC daemon" --user-group znc || [[ $? == 9 ]] # 9 if it exists already
        chmod 700 /var/lib/znc
        s chown -R znc:znc /var/lib/znc/config
        s dd of=/etc/systemd/system/znc.service 2>/dev/null <<'EOF'
[Unit]
Description=ZNC, an advanced IRC bouncer
After=network-online.target

[Service]
ExecStart=/usr/bin/znc -f --datadir=/var/lib/znc
User=znc

[Install]
WantedBy=multi-user.target
EOF
        ser daemon-reload
        sgo znc

        echo "$0: $(date): ending now)"
        exit 0
        ;;
esac


# needed for checkrestart
if isdeb; then
    spa debian-goodies
fi



########### end section including li/lj ###############

case $distro in
    debian) spa gnome-session-flashback ;;
    # flidas is missing dependency gnome-panel. others unknown
esac



case $distro in
    trisquel|ubuntu|debian) spa ack-grep ;;
    arch|fedora) spa ack ;;
    # fedora unknown
esac



case $distro in
    debian)
        pi chromium ;;
    xenial|ubuntu)
        wget -qO - https://downloads.iridiumbrowser.de/ubuntu/iridium-release-sign-01.pub|sudo apt-key add -
        cat <<EOF | sudo tee /etc/apt/sources.list.d/iridium-browser.list
deb [arch=amd64] https://downloads.iridiumbrowser.de/deb/ stable main
#deb-src https://downloads.iridiumbrowser.de/deb/ stable main
EOF
        p update
        pi iridium-browser
        ;;
esac

case $distro in
    debian)
        spa cpio-doc ;;
    # not packaged in flidas. others unknown. gfdl nonfree issue
esac




case $distro in
    fedora) spa unrar ;;
    *) spa unrar-free ;;
esac


### begin home vpn server setup


# # this section done initially to make persistent keys.
# # Also note, I temporarily set /etc/hosts so my host was
# # b8.nz when running this, since the vpn client config
# # generator assumes we need to go to that server to get
# # server keys.
# vpn-server-setup -rds
# s cp -r --parents /etc/openvpn/easy-rsa/keys /p/c/filesystem
# s chown -R 1000:1000 /p/c/filesystem/etc/openvpn/easy-rsa/keys
# # kw = kgpe work machine.
# for host in x2 kw; do
# vpn-mk-client-cert -b $host -n home b8.nz 1196
# dir=/p/c/machine_specific/$host/filesystem/etc/openvpn/client
# mkdir -p $dir
# s bash -c "cp /etc/openvpn/client/home* $dir"
#     # note: /etc/update-resolv-conf-home also exists for all systems with /p
# done

# key already exists, so this won't generate one, just the configs.
vpn-server-setup -rds
s tee -a /etc/openvpn/server/server.conf <<'EOF'
push "dhcp-option DNS 192.168.1.1"
push "route 192.168.1.0 255.255.255.0"
client-connect /a/bin/distro-setup/vpn-client-connect
EOF
s sed -i --follow-symlinks 's/10.8./10.9./g;s/^\s*port\s.*/port 1196/' /etc/openvpn/server/server.conf

if [[ $HOSTNAME == tp ]]; then
    if [[ -e /lib/systemd/system/openvpn-server@.service ]]; then
        vpn_service=openvpn-server@server
    else
        vpn_service=openvpn@server
    fi
    sgo $vpn_service
fi
### end vpn server setup

if [[ $HOSTNAME == tp ]]; then

    # note, see bashrc for more documentation.
    pi rss2email
    s dd of=/etc/systemd/system/rss2email.service <<'EOF'
[Unit]
Description=rss2email
After=multi-user.target

[Service]
User=iank
Type=oneshot
# about 24 hours of failures
# it copies over its files without respecting symlinks, so
# we pass options to use different location.
ExecStart=/a/bin/log-quiet/sysd-mail-once -288 rss2email r2e -d /p/c/rss2email.json -c /p/c/rss2email.cfg run
EOF
    s dd of=/etc/systemd/system/rss2email.timer <<'EOF'
[Unit]
Description=rss2email

[Timer]
# for initial run. required.
OnActiveSec=30
# for subsequent runs.
OnUnitInactiveSec=300

[Install]
WantedBy=timers.target
EOF
    s systemctl daemon-reload
    sgo rss2email.timer
fi

######### begin  pump.io periodic backup #############
if [[ $HOSTNAME == frodo ]]; then
    s dd of=/etc/systemd/system/pumpbackup.service <<'EOF'
[Unit]
Description=pump li backup
After=multi-user.target

[Service]
User=iank
Type=oneshot
ExecStart=/a/bin/log-quiet/sysd-mail-once pump-backup /a/bin/distro-setup/pump-backup
EOF
    s dd of=/etc/systemd/system/pumpbackup.timer <<'EOF'
[Unit]
Description=pump li backup hourly

[Timer]
OnCalendar=hourly

[Install]
WantedBy=timers.target
EOF
    s systemctl daemon-reload
    sgo pumpbackup.timer
fi
#########  end  pump.io periodic backup #############

case $distro in
    debian|trisquel|ubuntu)
        # suggests because we want the resolvconf package. however, i install it earlier
        # as well, so this is redundant.
        # todo: check other distros to make sure it\'s installed
        pi-nostart --install-suggests openvpn
        # pi-nostart does not disable
        ser disable openvpn
        ;;
    *) pi openvpn;;
esac

/a/bin/distro-setup/radicale-setup

## android studio setup
# this contains the setting for android sdk to point to
# /a/opt/androidsdk, which is asked upon first run
lnf /a/opt/.AndroidStudio2.2 ~
# android site says it needs a bunch of packages for ubuntu,
# but I googled for debian, and someone says you just need lib32stdc++6 plus the
# jdk
# https://pid7007blog.blogspot.com/2015/07/installing-android-studio-in-debian-8.html
# see w.org for more android studio details
spa lib32stdc++6 default-jdk


if [[ $HOSTNAME == frodo ]]; then
    ############# begin syncthing setup ###########

    # It\'s simpler to just worry about running it in one place for now.
    # I assume it would work to clone it\'s config to another non-phone
    # and just run it in one place instead of the normal having a
    # separate config.  I lean toward using the same config, since btrfs
    # syncs between comps.
    case $distro in
        arch) pi syncthing ;;
        trisquel|ubuntu|debian)
            # testing has relatively up to date packages
            if ! isdebian-testing; then
                # based on error when doing apt-get update:
                # E: The method driver /usr/lib/apt/methods/https could not be found.
                pi apt-transport-https
                # google led me here:
                # https://apt.syncthing.net/
                curl -s https://syncthing.net/release-key.txt | sudo apt-key add -
                s="deb http://apt.syncthing.net/ syncthing release"
                if [[ $(cat /etc/apt/sources.list.d/syncthing.list) != $s ]]; then
                    echo "$s" | s dd of=/etc/apt/sources.list.d/syncthing.list
                    p update
                fi
            fi
            pi syncthing
            ;;
    esac
    lnf -T /w/syncthing /home/iank/.config/syncthing
    ser daemon-reload # syncthing likely not properly packaged
    sgo syncthing@iank # runs as iank

    # these things persist in ~/.config/syncthing, which I save in
    # /w/syncthing (not in /p, because syncthing should continue to
    # run on home server even when using laptop as primary device)
    # open http://localhost:8384/
    # change listen address from default to tcp://:22001,
    # this is because we do port forward so it doesn\'t have to use
    # some external server, but the syncthing is broken for port forward,
    # you get a message, something "like connected to myself, this should not happen"
    # when connecting to other local devices, so I bump the port up by 1,
    # based on
    # https://forum.syncthing.net/t/connected-to-myself-should-not-happen/1763/19.
    # Without this, it was being stuck syncing at 0%.
    # Set gui username and password.
    #
    # install syncthing via f-droid,
    # folder setting, turn off send only.
    # on phone, add device, click bar code icon
    # on dekstop, top right, actions, device id
    # after adding, notification will appear on desktop to confirm
    #
    # syncing folder. from phone to desktop: select desktop in the
    # folder on phone\'s sync options, notification will appear in
    # desktop\'s web ui within a minute. For the reverse, the
    # notification will appear in android\'s notifications, you have to
    # swipe down and tap it to add the folder. It won\'t appear in the
    # syncthing ui, which would be intuitive, but don\'t wait for it
    # there. The notification may not work, instead open the web gui
    # from in the app, there should be a notification within there.
    #
    # On phone, set settings to run syncthing all the time, and
    # show no notification.
    #
    # Folder versioning would make sense if I didn\'t already use btrfs
    # for backups. I would choose staggered, or trash can for more space.
    #
    # if needed to install on a remote comp:
    # ssh -L 8384:localhost:8384 -N frodo
    # open http://localhost:8384/
    #
    # Note, the other thing i did was port forward port 22000,
    # per https://docs.syncthing.net/users/firewall.html

    #############  end syncthing setup ###########
fi



# no equivalent in other distros:
case $distro in
    debian|trisquel|ubuntu)
        # for gui bug reporting
        spa python-vte
        ;;
esac


####### begin misc packages ###########

reset-sakura
sudo -u traci -i reset-sakura
reset-konsole
sudo -u traci -i reset-konsole
reset-xscreensaver
# this is packaged, but i see it's gotten a fair amount of development lately,
# so install from cabal. the options are needed to get over incompatible xmonad library versions
# but that stuff is in the global namespace, and it seems they don't conflict in practice.
pi libxss-dev # dependency based on build failure
cabal update
cabal install --upgrade-dependencies  --force-reinstalls arbtt
lnf -T /m/arbtt-capture.log ~/.arbtt/capture.log

if [[ ! -e ~/.linphonerc && -e /p/.linphonerc-initial ]]; then
    cp /p/.linphonerc-initial ~/.linphonerc
fi


### begin spd install
pi libswitch-perl libdigest-md5-file-perl libgnupg-interface-perl
t=$(mktemp)
wget -O $t http://mirror.fsf.org/fsfsys-trisquel/fsfsys-trisquel/pool/main/s/spd-perl/spd-perl_0.2-1_amd64.deb
s dpkg -i $t
rm $t
# this guesses at the appropriate directory, adjust if needed
x=(/usr/lib/x86_64-linux-gnu/perl/5.*)
sudo ln -sf ../../../perl/5.18.2/SPD/ $x
# newer distro had gpg2 as default, older one, flidas, need to make it that way
x=$(which gpg2)
if [[ $x ]]; then
    s lnf -T $x /usr/local/bin/gpg
fi
### end spd install


if [[ $HOSTNAME == kw ]]; then
    cat <<'EOF'
NOTE: after this finishes, i did
s nmtui-connect
# remove br from auto:
s vim /etc/network/interfaces
EOF
fi

# nagstamon setting which were set through the ui
# in filters tab:
# all unknown sources
# all warning services
# acknowledged hosts & services
# hosts & services down for maintenence
# services on down hosts
# services on hosts in maintenece
# services on unreachable osts
# hosts in soft state
# services in soft state
# in display tab: fullscreen

# these translate to these settings I think
# filter_acknowledged_hosts_services = True
# filter_all_unknown_services = True
# filter_all_warning_services = True
# filter_hosts_in_soft_state = True
# filter_hosts_services_maintenance = True
# filter_services_in_soft_state = True
# filter_services_on_down_hosts = True
# filter_services_on_hosts_in_maintenance = True
# filter_services_on_unreachable_hosts = True
# notify_if_up = False
# statusbar_floating = False
# fullscreen = True
# but i'm just going to rely on the webpage plus sms for now.


case $distro in
    debian|trisquel|ubuntu)
        # it asks if it should make users in it's group capture packets without root,
        # which is arguably more secure than running wireshark as root. default is no,
        # which is what i prefer, since I plan to use tcpdump to input to wireshark.
        s DEBIAN_FRONTEND=noninteractive pi wireshark-gtk
        ;;
    # others unknown
esac

# /run and /dev/shm are listed as required for pulseaudio. All 4 in the group
# listed in the default config as suggested.
# /run/usr/1000 i noticed was missing for pulseaudio
# /run/user/0 just seemed like a not bad idea, given the above
tu /etc/schroot/desktop/fstab <<'EOF'
/run           /run            none    rw,bind         0       0
/run/lock      /run/lock       none    rw,bind         0       0
/dev/shm       /dev/shm        none    rw,bind         0       0
/run/shm       /run/shm        none    rw,bind         0       0
/run/user/1000 /run/user/1000  none    rw,bind         0       0
/run/user/1001 /run/user/1001  none    rw,bind         0       0
/run/user/0    /run/user/0     none    rw,bind         0       0
EOF

mkschroot() {
    n=$1
    shift
    apps=($@)
    d=/nocow/schroot/$n
    s dd of=/etc/schroot/chroot.d/$n.conf <<EOF
[$n]
description=$n
type=directory
directory=$d
profile=desktop
preserve-environment=true
users=$USER,traci
EOF
    if [[ -e $d/bin ]]; then
        s chroot $d apt-get update
        s chroot $d apt-get -y dist-upgrade --purge --auto-remove
        cd; s schroot -c $n -- apt-get install --allow-unauthenticated -y ${apps[@]}
    else
        s mkdir -p $d
        s debootstrap $n $d http://deb.debian.org/debian/
        cd; s schroot -c $n -- apt-get install --allow-unauthenticated -y ${apps[@]}
    fi
    s cp -P {,$d}/etc/localtime
}
s dd of=/etc/systemd/system/schrootupdate.service <<'EOF'
[Unit]
Description=schrootupdate
After=multi-user.target

[Service]
Type=oneshot
ExecStart=/a/bin/log-quiet/sysd-mail-once schrootupdate /a/bin/distro-setup/schrootupdate
EOF
s dd of=/etc/systemd/system/schrootupdate.timer <<'EOF'
[Unit]
Description=schrootupdate

[Timer]
OnCalendar=*-*-* 04:20:00

[Install]
WantedBy=timers.target
EOF
s systemctl daemon-reload
sgo schrootupdate.timer




# for my roommate
case $distro in
    trisquel)
        mkschroot stretch firefox-esr pulseaudio chromium
        ;;
esac

s mkdir -p /nocow/user
s chown $USER:$USER /nocow/user
case $distro in
    debian)
        case $(debian-codename) in
            jessie)
                pi anki
                ;;
            *)
                mkschroot jessie anki pulsaudio mplayer
                ;;
        esac
        ;;
    trisquel|ubuntu)
        pi anki
        ;;
    # others unknown
esac

case $distro in
    debian|trisquel|ubuntu)
        # note i had to do this, which is persistent:
        # cd /i/k
        # s chgrp debian-transmission torrents partial-torrents

        # syslog says things like
        # 'Failed to set receive buffer: requested 4194304, got 425984'
        # google suggets giving it even more than that
        tu /etc/sysctl.conf<<'EOF'
net.core.rmem_max = 67108864
net.core.wmem_max = 16777216
EOF
        s sysctl -p

        # some reason it doesn\'t seem to start automatically anyways
        pi-nostart transmission-daemon

        # the folder was moved here after an install around 02/2017.
        # it contains runtime data,
        # plus a simple symlink to the config file which it\'s
        # not worth separating out.
        # between comps, the uid can change
        f=/i/transmission-daemon
        s lnf -T $f /var/lib/transmission-daemon/.config/transmission-daemon
        if [[ -e $f ]]; then
            s chown -R debian-transmission:debian-transmission $f
        fi
        for f in /i/k/partial-torrents /i/k/torrents; do
            if [[ -e $f ]]; then
                s chown -R debian-transmission:traci $f
            fi
        done
        s chown -R debian-transmission:debian-transmission /var/lib/transmission-daemon
        #
        # config file documented here, and it\'s the same config
        # for daemon vs client, so it\'s documented in the gui.
        # https://trac.transmissionbt.com/wiki/EditConfigFiles#Options
        #
        # I originaly setup rpc-whitelist, but after using
        # routing to a network namespace, it doesn\'t see the
        # real source address, so it\'s disabled.
        #
        # Changed the cache-size to 256 mb, reduces disk use.
        # It is a read & write cache.
        #
        s ruby <<'EOF'
require 'json'
p = '/etc/transmission-daemon/settings.json'
File.write(p, JSON.pretty_generate(JSON.parse(File.read(p)).merge({
'rpc-whitelist-enabled' => false,
'rpc-authentication-required' => false,
'incomplete-dir' => '/i/k/partial-torrents',
'incomplete-dir-enabled' => true,
'download-dir' => '/i/k/torrents',
"speed-limit-up" => 800,
"speed-limit-up-enabled" => true,
"peer-port" => 61486,
"cache-size-mb" => 256,
"ratio-limit" => 5.0,
"ratio-limit-enabled" => true,
})) + "\n")
EOF

        # make sure its not enabled, not sure if this is needed
        ser disable transmission-daemon
        ;;
    # todo: others unknown
esac
# adapted from /var/lib/dpkg/info/transmission-daemon.postinst
if ! getent passwd debian-transmission > /dev/null; then
    case $distro in
        arch)
            s useradd \
              --system \
              --create-home \
              --home-dir /var/lib/transmission-daemon \
              --shell /bin/false \
              debian-transmission
            ;;
        *)
            s adduser --quiet \
              --system \
              --group \
              --no-create-home \
              --disabled-password \
              --home /var/lib/transmission-daemon \
              debian-transmission
            ;;
    esac
fi


# trisquel 8 = openvpn, debian stretch = openvpn-client
vpn_ser=openvpn-client
if [[ ! -e /lib/systemd/system/openvpn-client@.service ]]; then
    vpn_ser=openvpn
fi

s dd of=/etc/systemd/system/transmission-daemon-nn.service <<EOF
[Unit]
Description=Transmission BitTorrent Daemon netns
After=network.target
Requires=${vpn_ser}-nn@client.service
After=${vpn_ser}-nn@client.service
JoinsNamespaceOf=${vpn_ser}-nn@client.service

[Service]
#User=debian-transmission
# notify type doesn't work with sudo
#Type=notify
ExecStart=/usr/bin/nsenter --mount=/root/mount_namespaces/client sudo -u debian-transmission /usr/bin/transmission-daemon -f --log-error
ExecReload=/bin/kill -s HUP \$MAINPID
PrivateNetwork=true
Nice=19

[Install]
WantedBy=multi-user.target
EOF
ser daemon-reload

if [[ $HOSTNAME == frodo ]]; then
    sgo transmission-daemon-nn
fi


######### begin transmission client setup ######

if [[ -e /p/transmission-rpc-pass ]]; then
    # arch had a default config,
    # debian had nothing until you start it.
    # With a little trial an error, here is a minimal config
    # taken from the generated one, plus changes that the
    # settings ui does, without a bunch of ui crap settings.
    #
    # only settings I set were
    # hostname
    # auto-connect
    # password

    # the password is randomly generated on first run, i copied it out
    # so it could be used by other hosts.
    s ruby <<'EOF'
require 'json'
p = '/etc/transmission-daemon/settings.json'
s = JSON.parse(File.read(p))
s["rpc-password"] = File.read("/p/transmission-rpc-pass").chomp
File.write p, JSON.pretty_generate(s)
EOF

    rpc_pass=$(</p/transmission-rpc-pass)
    for f in /home/*; do
        d=$f/.config/transmission-remote-gtk
        u=${f##*/}
        s -u $u mkdir -p $d
        s -u $u dd of=$d/config.json <<EOF
{
  "profiles" : [
    {
      "profile-name" : "Default",
      "hostname" : "transmission.b8.nz",
      "rpc-url-path" : "/transmission/rpc",
      "username" : "",
      "password" : "$rpc_pass",
      "auto-connect" : true,
      "ssl" : false,
      "timeout" : 40,
      "retries" : 3,
      "update-active-only" : false,
      "activeonly-fullsync-enabled" : false,
      "activeonly-fullsync-every" : 2,
      "update-interval" : 3,
      "min-update-interval" : 3,
      "session-update-interval" : 60,
      "exec-commands" : [
      ],
      "destinations" : [
      ]
    }
  ],
  "profile-id" : 0,
  "add-options-dialog" : false
}
EOF
    done
fi

# dunno why it\'s there, but get rid of it
case $HOSTNAME in
    li|lj) s rm -rf /home/linode ;;
esac


# printer
case $distro in
    arch)
        pi cups ghostscript gsfonts # from arch wiki cups page
        pi hplip # from google
        s gpasswd -a $USER sys # from arch wiki
        sgo org.cups.cupsd.service
        # goto http://127.0.0.1:631
        # administration tab, add new printer button.
        # In debian, I could use hte recommended driver,
        # in arch, I had to pick out the 6L driver.
        ;;
    debian|trisquel|ubuntu)
        spa hplip
        ;;
    # other distros unknown
esac


case $distro in
    trisquel|ubuntu|debian) pi --no-install-recommends mairix notmuch ;;
    fedora|arch) spa mairix notmuch ;;
esac
case $distro in
    arch) spa nfs-utils ;;
    trisquel|ubuntu|debian) spa nfs-client ;;
esac
case $distro in
    trisquel|ubuntu|debian) spa par2 ;;
    arch|fedora) spa par2cmdline ;;
esac

# needed for my tex resume
case $distro in
    trisquel|ubuntu|debian) spa texlive-full ;;
    arch) spa texlive-most ;;
    # fedora unknown
esac


case $distro in
    # optional dep for firefox for h.264 video
    arch) spa gst-libav ;;
    # other distros, probably come by default
esac

case $distro in
    fedora|trisquel|ubuntu|debian) spa gnupg-agent ;;
    arch) : ;;
esac


case $distro in
    fedora) spa pinentry-gtk ;;
    *) : ;; # comes default or with other packages
esac

case $distro in
    arch) spa firefox pulseaudio;;
    trisquel) spa abrowser ;;
    *) : ;; # comes default or with other packages, or uknown
esac


case $distro in
    arch) spa ttf-dejavu;;
    debian|trisquel|ubuntu) spa fonts-dejavu ;;
    # others unknown
esac


case $distro in
    arch) spa xorg-xev;;
    debian|trisquel|ubuntu) spa x11-utils ;;
    # others unknown
esac

case $distro in
    arch) pi virt-install;;&
    debian|trisquel|ubuntu) pi virtinst ;;&
    *) pi virt-manager ;; # creates the libvirt group in debian at least
    # others unknown
esac
# allow user to run vms, from debian handbook
for x in iank traci; do s usermod -a -G libvirt,kvm $x; done
# bridge networking as user fails. google lead here, but it doesn\'t work:
# oh well, I give up.
# http://wiki.qemu.org/Features-Done/HelperNetworking
# s mkdir /etc/qemu
# f=/etc/qemu/bridge.conf
# s dd of=$f <<'EOF'
# allow br0
# EOF
# #s chown root:qemu $f # debian has somethig like qemu-libvirt. equivalent?
# s chmod 640 $f


case $distro in
    arch) spa cdrkit;;
    debian|trisquel|ubuntu) spa genisoimage;;
    # others unknown
esac

case $distro in
    arch) spa spice-gtk3 ;;
    debian|trisquel|ubuntu) spa spice-client-gtk;;
    # others unknown
esac

# general known for debian/ubuntu, not for fedora

case $distro in
    debian|trisquel|ubuntu)
        pi golang-go
        # a bit of googling, and added settings to bashrc
        go get -u github.com/mvdan/fdroidcl/cmd/fdroidcl
        ;;
    # others unknown
esac


case $distro in
    arch)
        # cdrkit for cloud-init isos
        # dnsmasq & ebtables for nat networking in libvirt
        # qemu for qemu-img, bind-tools for dig
        # dmidecode just because syslog complains
        pi unzip xorg-xmodmap dmidecode ebtables\
           bridge-utils dnsmasq qemu bind-tools
        # otherwise we get error about accessing kvm module.
        # seems like there might be a better way, but google was a bit vague.
        s $sed -ri '/^ *user *=/d' /etc/libvirt/qemu.conf
        echo 'user = "root"' | s tee -a /etc/libvirt/qemu.conf
        # https://bbs.archlinux.org/viewtopic.php?id=206206
        # # this should prolly go in the wiki
        sgo virtlogd.socket
        # guessing this is not needed
        #sgo virtlogd.service
        sgo libvirtd

        ;;
esac

case $distro in
    arch) pi virtviewer ;;
    *) : ;; # other distros have it as a dependency afaik.
esac



case $distro in
    fedora) cabal install shellcheck ;;
    *) spa shellcheck ;;
    # unknown for older ubuntu
esac


case $distro in
    arch|debian|trisquel|ubuntu) spa pumpa ;;
    # others unknown. do have a buildscript:
    # /a/bin/buildscripts/pumpa ;;
esac


case $distro in
    debian) pi adb ;;
    debian|trisquel|ubuntu) spa android-tools-adbd ;;
    # todo: not sure this is needed anymore, or if trisqel etc works even
    #    debian) spa android-tools-adbd/unstable ;;
    arch) spa android-tools ;;
    # other distros unknown
esac



case $distro in
    fedora)
        cd $(mktemp -d)
        wget ftp://ftp.gnu.org/pub/gnu/global/global-6.5.7.tar.gz
        ex global*
        cd global-6.5.7
        # based on https://github.com/leoliu/ggtags
        ./configure --with-exuberant-ctags=/usr/bin/ctags
        make
        s make install
        s pip install pygments
        ;;
    *)
        pi global
        ;;&
    arch)
        pi  python2-pygments
        ;;
    debian|trisquel|ubuntu)
        pi python-pygments
        ;;
esac


case $distro in
    debian)
        pi task-mate-desktop
        # in settings, change scrolling to two-finger,
        # because the default edge scroll doesn\'t work.
        pu transmission-gtk
        ;;
    trisquel)
        # mate-indicator-applet and beyond are msc things I noticed diffing a
        # standard install with mine.
        pi xorg lightdm mate-desktop-environment mate-desktop-environment-extras mate-indicator-applet anacron
        ;;
    # others unknown
esac

case $distro in
    arch) spa apg  ;;
    # already in debian
esac





# note this failed running at the beginning of this file,
# because no systemd user instance was running.
# Doing systemd --user resulted in
# Trying to run as user instance, but $XDG_RUNTIME_DIR is not set

if isdebian-testing; then
    # as of 7/2016, has no unstable deps, and is not in testing anymore.
    pi synergy/unstable
else
    pi synergy
fi

# case $distro in
#     # ubuntu unknown. probably the same as debian, just check if the
#     # init scripts come with the package.
#     debian)
#         # copied from arch, but moved to etc
#         s dd of=/etc/systemd/user/synergys.service <<'EOF'
# [Unit]
# Description=Synergy Server Daemon
# After=network.target

# [Service]
# User=%i
# ExecStart=/usr/bin/synergys --no-daemon --config /etc/synergy.conf
# Restart=on-failure

# [Install]
# WantedBy=multi-user.target
# EOF
#         s dd of=/etc/systemd/user/synergys.socket <<'EOF'
# [Unit]
# Conflicts=synergys@.service

# [Socket]
# ListenStream=24800
# Accept=false

# [Install]
# WantedBy=sockets.target
# EOF
#         # had this fail with 'Failed to connect to bus: No such file or directory'
#         # then when I tried it manually, it worked fine...
#         if ! systemctl --user daemon-reload; then
#             sleep 2
#             echo retrying systemd user daemon reload
#             systemctl --user daemon-reload
#         fi
#         ;;&
#     *)
#         # taken from arch wiki.
#         s dd of=/etc/systemd/system/synergyc@.service <<'EOF'
# [Unit]
# Description=Synergy Client
# After=network.target

# [Service]
# User=%i
# ExecStart=/usr/bin/synergyc --no-daemon frodo
# Restart=on-failure
# # per man systemd.unit, StartLimitInterval, by default we
# # restart more than 5 times in 10 seconds.
# # And this param defaults too 200 miliseconds.
# RestartSec=3s

# [Install]
# WantedBy=multi-user.target
# EOF
#         s systemctl daemon-reload
#         case $HOSTNAME in
#             x2|tp)
#                 ser enable synergyc@iank
#                 ser start synergyc@iank ||: # X might not be running yet
#                 ;;
#             frodo)
#                 systemctl --user start synergys ||:
#                 systemctl --user enable synergys
#                 ;;
#         esac
#         ;;
# esac


pi --no-install-recommends kdeconnect-plasma
### kdeconnect for gnome. started in /a/bin/distro-setup/desktop-20-autostart.sh
### but gnome + xmonad not working in flidas, so i disabled it
pi libgtk-3-dev python3-requests-oauthlib valac cmake python-nautilus libappindicator3-dev
cd /a/opt/indicator-kdeconnect
mkdir -p build
cd build
cmake .. -DCMAKE_INSTALL_PREFIX=/usr
make
sudo make install
# we can start it manually with /usr/lib/x86_64-linux-gnu/libexec/kdeconnectd
# it seems, according to
# /etc/xdg/autostart/kdeconnectd.desktop
# I'm not seeing the icon, but the clipboard replication is working


### model 01 arduino support ###
# https://github.com/keyboardio/Kaleidoscope/wiki/Install-Arduino-support-on-Linux
# also built latest arduino in /a/opt/Arduino, (just cd build; ant build; ant run )
# set arduino var in bashrc,
# have system config file setup too.
sudo adduser $USER dialout
case $distro in
    arch)
        sudo usermod -a -G uucp $USER
        ;;
esac

# this is for the mail command too. update-alternatives is kind of misleading
# since at least it's main commands pretend mail does not exist.
# bsd's mail got pulled in on some dumb dependency, i dunno how.
s update-alternatives --set mailx /usr/bin/mail.mailutils

######### end misc packages #########


# packages I once used before and liked, but don\'t want installed now for
# various reasons:
# python-sqlite is used for offlineimap
# lxappearance python-sqlite dolphin paman dconf-editor



######## unfinished

# todo, finish configuring smart.

pi smartmontools
# mostly from https://wiki.archlinux.org/index.php/S.M.A.R.T.
# turn on smart. background on options:
# first line, -a = test everyting on all devices.
# -S on, turn on disk internal saving of vendor specific info,
# from google, seems like this is usually already on and fairly standard.
# -o on, turn on 4 hour period non-performance degrading testing.
# short test daily 2-3am, extended tests Saturdays between 3-4am:
sched="-s (S/../.././02|L/../../6/03)"
s sed -i --follow-symlinks "s#^[[:space:]]*DEVICESCAN.*#\
DEVICESCAN -a -o on -S on -n standby,q $sched \
-m ian@iankelling.org -M exec /usr/local/bin/smart-notify#" /etc/smartd.conf

# in the default configuration of at least ubuntu 14.04, resolvconf is
# configured to order any nameservers associated with tun* or tap*
# before the normal internet interfaces, which means they are always
# consulted first. This is often slower and undesirable, ie. local dns
# queries go from 0ms to 10+ or 100+ ms. To reverse the ordering, you
# can do:
#sudo sed -i --follow-symlinks '/tun\*\|tap\*/d' /etc/resolvconf/interface-order
# however, this breaks dns lookup for hosts on the openvpn lan.
# I can\'t figure out why hosts on the normal lan would not be
# broken under the default ordering, except the host I was
# testing with previously had an entry in /etc/hosts.

############# end unfinished

########### misc stuff


/a/bin/distro-setup/mymimes


# stop autopoping windows when i plug in an android phone.
# dbus-launch makes this work within an ssh connection, otherwise you get this message,
# with still 0 exit code.
# dconf-WARNING **: failed to commit changes to dconf: Cannot autolaunch D-Bus without X11 $DISPLAY
dbus-launch gsettings set org.gnome.desktop.media-handling automount-open false


# on grub upgrade, we get prompts unless we do this
devs=()
for dev in $(s btrfs fi show /boot | sed -nr 's#.*path\s+(\S+)$#\1#p'); do
    devs+=($(devbyid $dev),)
done
devs[-1]=${devs[-1]%,} # jonied by commas
s debconf-set-selections <<EOF
grub-pc grub-pc/install_devices multiselect ${devs[*]}
EOF

# btrfs maintenance
sgo btrfsmaint.timer
sgo btrfsmaintstop.timer


# the wiki backup script from ofswiki.org uses generic paths
s lnf /p/c/machine_specific/li/mw_vars /root
s lnf /k/backup/wiki_backup /root

s cedit /etc/goaccess.conf <<'EOF' || [[ $? == 1 ]]
# all things found from looking around the default config
# copied existing NCSA Combined Log Format with Virtual Host, plus %L
log-format %^:%^ %h %^[%d:%t %^] "%r" %s %b "%R" "%u" %D
time-format %H:%M:%S
date-format %d/%b/%Y
log-file /var/log/apache2/access.log
color-scheme 2

# tip: copy access.log files to a stretch host directory, then run
# jessie's goaccess is too old for some options, and it\'s
# not easily installed from a testing.
# goaccess --ignore-crawlers -f <(cat *) -a -o html > x.html
EOF


case $distro in
    trisquel|ubuntu|debian)
        # unison-gtk second, i want it to be default, not sure if that works
        # with spa. note, I used to install from testing repo when using stable,
        # but it shouldn't be needed since I wrote a script to handle mismatching
        # compilers.
        spa unison unison-gtk
        ;;
arch)
    spa unison gtk2
    ;;
esac

case $distro in
    arch)
        # default is alsa, doesn\'t work with with pianobar
        s dd of=/etc/libao.conf <<'EOF'
default_driver=pulse
EOF
        ;;
esac

# note, for jessie, it depends on a higher version of btrfs-tools.
#
# # disabled due to my patch being in btrbk
# case $distro in
#     arch|debian|trisquel|ubuntu) pi btrbk ;;
#     # others unknown
# esac
cd /a/opt/btrbk
s make install
spa pv # for progress bar when running interactively.

# ian: temporarily disabled while hosts are in flux.
# if [[ $HOSTNAME == tp ]]; then
#     # backup/sync manually on others hosts for now.
#     sgo btrbk.timer
#     # note: to see when it was last run,
#     # ser list-timers
# fi




case $distro in
    debian|trisquel|ubuntu) s gpasswd -a iank adm ;; #needed for reading logs
esac

# tor
case $distro in
    # based on
    # https://www.torproject.org/docs/rpms.html.en
    # https://www.torproject.org/docs/debian.html.en
    # todo: figure out if the running service needs to be restarted upon updates


    # todo on fedora: setup non-dev packages
    fedora)
        s dd of=/etc/yum.repos.d/torproject.repo <<'EOF'
[tor]
name=Tor experimental repo
enabled=1
baseurl=http://deb.torproject.org/torproject.org/rpm/tor-testing/fc/20/$basearch/
gpgcheck=1
gpgkey=http://deb.torproject.org/torproject.org/rpm/RPM-GPG-KEY-torproject.org.asc

[tor-source]
name=Tor experimental source repo
enabled=1
autorefresh=0
baseurl=http://deb.torproject.org/torproject.org/rpm/tor-testing/fc/20/SRPMS
gpgcheck=1
gpgkey=http://deb.torproject.org/torproject.org/rpm/RPM-GPG-KEY-torproject.org.asc
EOF

        # to be secure, take a look at the fingerprint reported from the following install, and see if it matches from the link above:
        # 3B9E EEB9 7B1E 827B CF0A  0D96 8AF5 653C 5AC0 01F1
        sgo tor
        /a/bin/buildscripts/tor-browser
        ;;
    ubuntu)
        tu /etc/apt/sources.list "deb http://deb.torproject.org/torproject.org $(debian-codename) main"
        gpg --keyserver keys.gnupg.net --recv 886DDD89
        gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | sudo apt-key add -
        p update
        pi deb.torproject.org-keyring
        pi tor
        /a/bin/buildscripts/tor-browser
        ;;
    debian)
        pi tor
        /a/bin/buildscripts/tor-browser
        ;;
    arch)
        pi tor tor-browser-en
        sgo tor
        ;;
    # ubuntu unknown
esac

# nfs server
case $distro in
    fedora)
        end_msg <<'EOF'
fedora todo: disable the firewall or find a way to automate it.
there's an unused section in t.org for tramikssion firewall setup

fedora manual config for nfs:
s firewall-config
change to permanent configuration
check the box for nfs
was hard to figure this out, not sure if this is all needed, but
unblock these too
mountd: udp/tcp 20048
portmapper, in firewall-config its called rpc-bind: udp/tcp 111
troubleshooting, unblock things in rpcinfo -p
make sure to reload the firewall to load the persistent configuration


EOF
        pi nfs-utils
        sgo nfs-server
        ;;
    debian|trisquel|ubuntu)
        pi nfs-server
        ;;
    arch)
        pi nfs-utils || pending_reboot=true
        sgo rpcbind
        # this failed until I rebooted
        sgo nfs-server
        ;;
esac




if [[ $HOSTNAME == frodo ]]; then
    # nohide = export filesystems mounted deeper than the export point
    # fsid=0 makes this export the "root" export
    # not documented in the man page, but this means
    # 1. it can be mounted with a shorthand of server:/
    # 2. exports that are subdirectories of this one will automatically be mounted
    tu /etc/exports <<'EOF'
/k 192.168.1.0/24(rw,fsid=0,nohide,no_root_squash,async,no_subtree_check,insecure)
EOF
    s exportfs -rav
fi


e "$end_msg_var"


# persistent virtual machines
case $distro in
    debian|trisquel|ubuntu)
        pi libosinfo-bin;
        ;;
esac
# if I was going to create a persistent vm, i might do it like this:
# variant=something  # from: virt-install --os-variant list
# s virt-install --noautoconsole --graphics spice,listen=0.0.0.0 \
    #   --disk=/a/images/some_name.qcow2,bus=virtio --vcpus 2 -r 4096 -w bridge=br0 \
    #   -n some_name --import --os-variant $variant --cpu host-model-only



######### begin stuff belonging at the end    ##########


case $distro in
    ubuntu|debian)
        spa spacefm-gtk3 ;;
    arch)
        spa spacefm ;;
esac


pi "${simple_packages[@]}"


if $pending_reboot; then
    echo "$0: pending reboot and then finished. doing it now."
    s reboot now
else
    echo "$0: $(date): ending now)"
fi
exit 0