[Skip CI] document current state

CI: add set -e
CI: fix build exists check
2021-09-14 19:05:58 +12:00 · 2021-09-11 17:27:50 +12:00 · 2021-09-11 17:26:56 +12:00 · 2021-09-11 17:24:36 +12:00 · 2021-09-11 17:18:43 +12:00 · 2021-09-11 17:14:00 +12:00
38 changed files with 1519 additions and 1811 deletions
--- a/.ci/check_if_build_was_already_uploaded
+++ b/.ci/check_if_build_was_already_uploaded
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -e
+
+check_directory_exists() {
+  local remote_dir="$1"
+
+  curl --output /dev/null --silent --head --fail "$remote_dir"
+}
+
+S3_URL="https://${S3_BUCKET}.s3.amazonaws.com/${S3_BUILD_DIRECTORY}/";
+if check_directory_exists "$S3_URL"; then
+  exit 1
+fi
--- a/.ci/upload.sh
+++ b/.ci/upload.sh
@@ -1,15 +1,15 @@
 #!/bin/bash

-is_kasmvnc() {
+is_kasmvnc_package() {
  local package="$1";

-  echo "$package" | grep -q 'kasmvncserver_'
+  echo "$package" | grep -E -q 'kasmvncserver_|rpm'
 }

 function prepare_upload_filename() {
  local package="$1";

-  if ! is_kasmvnc "$package"; then
+  if ! is_kasmvnc_package "$package"; then
    export upload_filename="$package"
    return
  fi
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,11 +6,22 @@ variables:
  GITLAB_SHARED_DIND_DIR: /builds/$CI_PROJECT_PATH/shared
  GIT_SUBMODULE_STRATEGY: normal
  GIT_FETCH_EXTRA_FLAGS: --tags
+  # S3_BUILD_DIRECTORY: kasmvnc/${CI_COMMIT_SHA}
+  S3_BUILD_DIRECTORY: kasmvnc/159d7527955f131e096cf1602b7f9f66cc5d66cb

 stages:
+  - check_if_build_was_already_uploaded_for_the_commit
  - build
  - upload

+check_if_build_was_already_uploaded_for_the_commit:
+  stage: check_if_build_was_already_uploaded_for_the_commit
+  script:
+    - apk add bash
+    - apk add curl
+    # - TODO: Try uploading and fail if the file .lock exists.
+    - .ci/check_if_build_was_already_uploaded
+
 .prepare_build: &prepare_build
  - ls -l
  - pwd
@@ -112,7 +123,6 @@ upload:
  before_script:
    - . .ci/upload.sh
  script:
-    - export S3_BUILD_DIRECTORY="kasmvnc/${CI_COMMIT_SHA}"
    - prepare_to_run_scripts_and_s3_uploads
    - export RELEASE_VERSION=$(.ci/next_release_version "$CI_COMMIT_REF_NAME")
    - for package in `find output/ -type f -name '*.deb' -or -name '*.rpm'`; do
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,6 +16,7 @@ include(CheckLibraryExists)
 include(CheckTypeSize)
 include(CheckCSourceCompiles)
 include(CheckCXXSourceCompiles)
+include(CheckCXXCompilerFlag)
 include(CheckCSourceRuns)

 include(CMakeMacroLibtoolFile)
@@ -208,6 +209,9 @@ if(ENABLE_PAM)
 endif()
 set(HAVE_PAM ${ENABLE_PAM})

+# Check for SSE2
+check_cxx_compiler_flag(-msse2 COMPILER_SUPPORTS_SSE2)
+
 # Generate config.h and make sure the source finds it
 configure_file(config.h.in config.h)
 add_definitions(-DHAVE_CONFIG_H)
--- a/15
+++ b/15
@@ -1,15 +0,0 @@
-[[source]]
-url = "https://pypi.python.org/simple"
-verify_ssl = true
-name = "pypi"
-
-[packages]
-mamba = "*"
-expects = "*"
-"path.py" = "*"
-pexpect = "*"
-
-[dev-packages]
-
-[requires]
-python_version = "3.8"
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,136 +0,0 @@
-{
-    "_meta": {
-        "hash": {
-            "sha256": "6745d5e5d90e44a18d73a0e23bc3d3e68acb950af0b87df50b45272d25b9e615"
-        },
-        "pipfile-spec": 6,
-        "requires": {
-            "python_version": "3.8"
-        },
-        "sources": [
-            {
-                "name": "pypi",
-                "url": "https://pypi.python.org/simple",
-                "verify_ssl": true
-            }
-        ]
-    },
-    "default": {
-        "args": {
-            "hashes": [
-                "sha256:a785b8d837625e9b61c39108532d95b85274acd679693b71ebb5156848fcf814"
-            ],
-            "version": "==0.1.0"
-        },
-        "clint": {
-            "hashes": [
-                "sha256:05224c32b1075563d0b16d0015faaf9da43aa214e4a2140e51f08789e7a4c5aa"
-            ],
-            "version": "==0.5.1"
-        },
-        "coverage": {
-            "hashes": [
-                "sha256:004d1880bed2d97151facef49f08e255a20ceb6f9432df75f4eef018fdd5a78c",
-                "sha256:01d84219b5cdbfc8122223b39a954820929497a1cb1422824bb86b07b74594b6",
-                "sha256:040af6c32813fa3eae5305d53f18875bedd079960822ef8ec067a66dd8afcd45",
-                "sha256:06191eb60f8d8a5bc046f3799f8a07a2d7aefb9504b0209aff0b47298333302a",
-                "sha256:13034c4409db851670bc9acd836243aeee299949bd5673e11844befcb0149f03",
-                "sha256:13c4ee887eca0f4c5a247b75398d4114c37882658300e153113dafb1d76de529",
-                "sha256:184a47bbe0aa6400ed2d41d8e9ed868b8205046518c52464fde713ea06e3a74a",
-                "sha256:18ba8bbede96a2c3dde7b868de9dcbd55670690af0988713f0603f037848418a",
-                "sha256:1aa846f56c3d49205c952d8318e76ccc2ae23303351d9270ab220004c580cfe2",
-                "sha256:217658ec7187497e3f3ebd901afdca1af062b42cfe3e0dafea4cced3983739f6",
-                "sha256:24d4a7de75446be83244eabbff746d66b9240ae020ced65d060815fac3423759",
-                "sha256:2910f4d36a6a9b4214bb7038d537f015346f413a975d57ca6b43bf23d6563b53",
-                "sha256:2949cad1c5208b8298d5686d5a85b66aae46d73eec2c3e08c817dd3513e5848a",
-                "sha256:2a3859cb82dcbda1cfd3e6f71c27081d18aa251d20a17d87d26d4cd216fb0af4",
-                "sha256:2cafbbb3af0733db200c9b5f798d18953b1a304d3f86a938367de1567f4b5bff",
-                "sha256:2e0d881ad471768bf6e6c2bf905d183543f10098e3b3640fc029509530091502",
-                "sha256:30c77c1dc9f253283e34c27935fded5015f7d1abe83bc7821680ac444eaf7793",
-                "sha256:3487286bc29a5aa4b93a072e9592f22254291ce96a9fbc5251f566b6b7343cdb",
-                "sha256:372da284cfd642d8e08ef606917846fa2ee350f64994bebfbd3afb0040436905",
-                "sha256:41179b8a845742d1eb60449bdb2992196e211341818565abded11cfa90efb821",
-                "sha256:44d654437b8ddd9eee7d1eaee28b7219bec228520ff809af170488fd2fed3e2b",
-                "sha256:4a7697d8cb0f27399b0e393c0b90f0f1e40c82023ea4d45d22bce7032a5d7b81",
-                "sha256:51cb9476a3987c8967ebab3f0fe144819781fca264f57f89760037a2ea191cb0",
-                "sha256:52596d3d0e8bdf3af43db3e9ba8dcdaac724ba7b5ca3f6358529d56f7a166f8b",
-                "sha256:53194af30d5bad77fcba80e23a1441c71abfb3e01192034f8246e0d8f99528f3",
-                "sha256:5fec2d43a2cc6965edc0bb9e83e1e4b557f76f843a77a2496cbe719583ce8184",
-                "sha256:6c90e11318f0d3c436a42409f2749ee1a115cd8b067d7f14c148f1ce5574d701",
-                "sha256:74d881fc777ebb11c63736622b60cb9e4aee5cace591ce274fb69e582a12a61a",
-                "sha256:7501140f755b725495941b43347ba8a2777407fc7f250d4f5a7d2a1050ba8e82",
-                "sha256:796c9c3c79747146ebd278dbe1e5c5c05dd6b10cc3bcb8389dfdf844f3ead638",
-                "sha256:869a64f53488f40fa5b5b9dcb9e9b2962a66a87dab37790f3fcfb5144b996ef5",
-                "sha256:8963a499849a1fc54b35b1c9f162f4108017b2e6db2c46c1bed93a72262ed083",
-                "sha256:8d0a0725ad7c1a0bcd8d1b437e191107d457e2ec1084b9f190630a4fb1af78e6",
-                "sha256:900fbf7759501bc7807fd6638c947d7a831fc9fdf742dc10f02956ff7220fa90",
-                "sha256:92b017ce34b68a7d67bd6d117e6d443a9bf63a2ecf8567bb3d8c6c7bc5014465",
-                "sha256:970284a88b99673ccb2e4e334cfb38a10aab7cd44f7457564d11898a74b62d0a",
-                "sha256:972c85d205b51e30e59525694670de6a8a89691186012535f9d7dbaa230e42c3",
-                "sha256:9a1ef3b66e38ef8618ce5fdc7bea3d9f45f3624e2a66295eea5e57966c85909e",
-                "sha256:af0e781009aaf59e25c5a678122391cb0f345ac0ec272c7961dc5455e1c40066",
-                "sha256:b6d534e4b2ab35c9f93f46229363e17f63c53ad01330df9f2d6bd1187e5eaacf",
-                "sha256:b7895207b4c843c76a25ab8c1e866261bcfe27bfaa20c192de5190121770672b",
-                "sha256:c0891a6a97b09c1f3e073a890514d5012eb256845c451bd48f7968ef939bf4ae",
-                "sha256:c2723d347ab06e7ddad1a58b2a821218239249a9e4365eaff6649d31180c1669",
-                "sha256:d1f8bf7b90ba55699b3a5e44930e93ff0189aa27186e96071fac7dd0d06a1873",
-                "sha256:d1f9ce122f83b2305592c11d64f181b87153fc2c2bbd3bb4a3dde8303cfb1a6b",
-                "sha256:d314ed732c25d29775e84a960c3c60808b682c08d86602ec2c3008e1202e3bb6",
-                "sha256:d636598c8305e1f90b439dbf4f66437de4a5e3c31fdf47ad29542478c8508bbb",
-                "sha256:deee1077aae10d8fa88cb02c845cfba9b62c55e1183f52f6ae6a2df6a2187160",
-                "sha256:ebe78fe9a0e874362175b02371bdfbee64d8edc42a044253ddf4ee7d3c15212c",
-                "sha256:f030f8873312a16414c0d8e1a1ddff2d3235655a2174e3648b4fa66b3f2f1079",
-                "sha256:f0b278ce10936db1a37e6954e15a3730bea96a0997c26d7fee88e6c396c2086d",
-                "sha256:f11642dddbb0253cc8853254301b51390ba0081750a8ac03f20ea8103f0c56b6"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==5.5"
-        },
-        "expects": {
-            "hashes": [
-                "sha256:419902ccafe81b7e9559eeb6b7a07ef9d5c5604eddb93000f0642b3b2d594f4c"
-            ],
-            "index": "pypi",
-            "version": "==0.9.0"
-        },
-        "mamba": {
-            "hashes": [
-                "sha256:75cfc6dfd287dcccaf86dd753cf48e0a7337487c7c3fafda05a6a67ded6da496"
-            ],
-            "index": "pypi",
-            "version": "==0.11.2"
-        },
-        "path": {
-            "hashes": [
-                "sha256:2de925e8d421f93bcea80d511b81accfb6a7e6b249afa4a5559557b0cf817097",
-                "sha256:340054c5bb459fc9fd40e7eb6768c5989f3e599d18224238465b5333bc8faa7d"
-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==16.2.0"
-        },
-        "path.py": {
-            "hashes": [
-                "sha256:8d885e8b2497aed005703d94e0fd97943401f035e42a136810308bff034529a8",
-                "sha256:a43e82eb2c344c3fd0b9d6352f6b856f40b8b7d3d65cc05978b42c3715668496"
-            ],
-            "index": "pypi",
-            "version": "==12.5.0"
-        },
-        "pexpect": {
-            "hashes": [
-                "sha256:0b48a55dcb3c05f3329815901ea4fc1537514d6ba867a152b581d69ae3710937",
-                "sha256:fc65a43959d153d0114afe13997d439c22823a27cefceb5ff35c2178c6784c0c"
-            ],
-            "index": "pypi",
-            "version": "==4.8.0"
-        },
-        "ptyprocess": {
-            "hashes": [
-                "sha256:4b41f3967fce3af57cc7e94b888626c18bf37a083e3651ca8feeb66d492fef35",
-                "sha256:5c5d0a3b48ceee0b48485e0c26037c0acd7d29765ca3fbb5cb3831d347423220"
-            ],
-            "version": "==0.7.0"
-        }
-    },
-    "develop": {}
-}
--- a/README.md
+++ b/README.md
@@ -44,28 +44,28 @@ Future Goals:
 ```sh
 wget -qO- https://github.com/kasmtech/KasmVNC/releases/download/v0.9.1-beta/kasmvncserver_0.9.1~beta-1_amd64.deb

-sudo apt-get install ./kasmvncserver_0.9.1~beta-1_amd64.deb
+sudo dpkg -i kasmvncserver_0.9.1~beta-1_amd64.deb
+sudo apt-get -f install
+
+# We provide an example script to run KasmVNC at #
+# /usr/share/doc/kasmvncserver/examples/kasmvncserver-easy-start. It runs a VNC
+# server on display :10 and on interface 0.0.0.0. If you're happy with those
+# defaults you can just use it as is:
+sudo ln -s /usr/share/doc/kasmvncserver/examples/kasmvncserver-easy-start /usr/bin/

 # Add your user to the ssl-cert group
 sudo addgroup $USER ssl-cert
 # You will need to re-connect in order to pick up the group change

-# Run KasmVNC on display :10 and on interface 0.0.0.0:
-KASMVNC_OPTIONS=':10 -depth 24 -geometry 1280x1050
-  -cert /etc/ssl/certs/ssl-cert-snakeoil.pem
-  -key /etc/ssl/private/ssl-cert-snakeoil.key -sslOnly -FrameRate=24
-  -interface 0.0.0.0 -httpd /usr/share/kasmvnc/www'
-vncserver $KASMVNC_OPTIONS
+# Create ~/.vnc directory and corresponding files.
+kasmvncserver-easy-start -d && kasmvncserver-easy-start -kill

-# On the first run, vncserver will ask you to create a KasmVNC user and choose a desktop
-# environment you want to run. It can detect Cinnamon, Mate, LXDE, KDE, Gnome,
-# XFCE. You can also choose to manually edit xstartup.
-# After you chose a desktop environment or to manually edit xstartup,
-# vncserver won't ask you again, unless you run it as:
-vncserver $KASMVNC_OPTIONS -select-de
+# Modify vncstartup to launch your environment of choice, in this example LXDE
+# This may be optional depending on your system configuration
+echo '/usr/bin/lxsession -s LXDE &' >> ~/.vnc/xstartup

-# You can select a specific Desktop Environment like this:
-vncserver $KASMVNC_OPTIONS -select-de mate
+# Start KasmVNC with debug logging:
+kasmvncserver-easy-start -d

 # Tail the logs
 tail -f ~/.vnc/`hostname`:10.log
@@ -73,10 +73,10 @@ tail -f ~/.vnc/`hostname`:10.log

 Now navigate to your system at https://[ip-address]:8443/

-To stop the KasmVNC you started earlier on display 10:
+To stop a running KasmVNC:

 ```sh
-vncserver -kill :10
+kasmvncserver-easy-start -kill
 ```

 The options for vncserver:
--- a/builder/build.sh
+++ b/builder/build.sh
@@ -17,7 +17,7 @@ cd /tmp
 # default to the version of x in Ubuntu 18.04, otherwise caller will need to specify
 XORG_VER=${XORG_VER:-"1.19.6"}
 XORG_PATCH=$(echo "$XORG_VER" | grep -Po '^\d.\d+' | sed 's#\.##')
-wget --no-check-certificate https://www.x.org/archive/individual/xserver/xorg-server-${XORG_VER}.tar.bz2
+wget https://www.x.org/archive/individual/xserver/xorg-server-${XORG_VER}.tar.bz2

 #git clone https://kasmweb@bitbucket.org/kasmtech/kasmvnc.git
 #cd kasmvnc
--- a/builder/dockerfile.debian_buster.deb.test
+++ b/builder/dockerfile.debian_buster.deb.test
@@ -34,14 +34,6 @@ RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
 RUN apt-get update && apt-get -y install lsb-release

-RUN apt-get update && apt-get install -y task-cinnamon-desktop
-RUN apt-get update && apt-get install -y task-gnome-desktop
-RUN mkdir -p /usr/share/man/man1
-RUN apt-get update && apt-get install -y apt-utils openjdk-11-jre
-RUN apt-get update && apt-get install -y task-lxde-desktop
-RUN apt-get update && apt-get install -y task-mate-desktop
-RUN apt-get update && apt-get install -y task-kde-desktop
-
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc

 RUN mkdir -p $STARTUPDIR
--- a/builder/dockerfile.ubuntu_focal.vncserver.test
+++ b/builder/dockerfile.ubuntu_focal.vncserver.test
@@ -1,50 +0,0 @@
-FROM ubuntu:focal
-
-ENV DEBIAN_FRONTEND=noninteractive
-ENV VNC_PORT 8443
-ENV VNC_PORT2 8444
-ENV VNC_PORT3 8445
-EXPOSE $VNC_PORT
-EXPOSE $VNC_PORT2
-EXPOSE $VNC_PORT3
-
-RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
-RUN apt-get purge -y pm-utils xscreensaver*
-RUN apt-get update && apt-get install -y vim less
-RUN apt-get update && apt-get -y install lsb-release
-RUN apt-get update && apt-get -y install net-tools
-
-# RUN mkdir -p /usr/share/man/man1
-# RUN apt-get update && apt-get install -y apt-utils openjdk-11-jre
-RUN apt-get update && apt-get install -y ubuntu-mate-desktop
-RUN apt-get update && apt-get install -y lxde
-RUN apt-get update && apt-get install -y lxqt
-RUN apt-get update && apt-get install -y kde-full
-RUN apt-get update && apt-get install -y cinnamon
-RUN apt-get update && apt-get install -y ubuntu-gnome-desktop
-
-RUN apt-get update && apt-get install -y python3-pip
-RUN apt-get update && apt-get install -y strace
-
-RUN useradd -m docker
-ENV USER docker
-
-ARG KASMVNC_PACKAGE_DIR
-COPY $KASMVNC_PACKAGE_DIR/kasmvncserver_*.deb /tmp
-RUN dpkg -i /tmp/*.deb; apt-get -yf install
-
-ENV HOME /home/docker
-RUN chown -R 1000:0 $HOME
-USER 1000:ssl-cert
-WORKDIR $HOME
-
-RUN pip3 install --user pipenv
-RUN echo 'PATH="/src/unix:~/.local/bin/:$PATH"' >> ~/.bashrc
-RUN echo 'alias go="sh /src/s; vncserver -kill :1"' >> ~/.bashrc
-RUN echo 'alias ns="netstat -nltp"' >> ~/.bashrc
-RUN echo 'alias mamba="pipenv run mamba spec/"' >> ~/.bashrc
-
-ENV LC_ALL=C.UTF-8
-ENV LANG=C.UTF-8
-
-ENTRYPOINT ["bash", "-ic", "cd /src && pipenv install; exec bash"]
--- a/builder/startup/deb/cli-processing.sh
+++ b/builder/startup/deb/cli-processing.sh
@@ -1,50 +0,0 @@
-#!/bin/bash
-
-debug() {
-  if [ -z "$debug" ]; then return; fi
-
-  echo "$@"
-}
-
-enable_debug() {
-  debug=1
-  log_option="-log *:stderr:100"
-}
-
-kill_vnc_server() {
-  vncserver -kill $display
-}
-
-process_cli_options() {
-  for option in "$@"; do
-    case "$option" in
-      --help)
-        show_help
-        exit
-        ;;
-      -d|--debug)
-        enable_debug
-        ;;
-      -k|--kill)
-        kill_vnc_server
-        exit
-        ;;
-      -s|--select-de)
-        action=select-de-and-start
-        ;;
-      *)
-        echo >&2 "Unsupported argument: $option"
-        exit 1
-    esac
-  done
-}
-
-show_help() {
-  cat >&2 <<-USAGE
-Usage: $(basename "$0") [options]
-  -d, --debug      Debug output
-  -k, --kill       Kill vncserver
-  -s, --select-de  Select desktop environent to run
-  --help           Show this help
-USAGE
-}
--- a/builder/startup/deb/kasmvncserver-easy-start
+++ b/builder/startup/deb/kasmvncserver-easy-start
@@ -4,8 +4,43 @@ set -e

 display=:10
 interface=0.0.0.0
+cert_group=ssl-cert

+if [[ "$1" = "--help" ]]; then
+  cat >&2 <<-USAGE
+Usage: `basename $0` [options]
+  -d     Debug output
+  -kill  Kill vncserver
+  --help show this help
+USAGE
+  exit
+fi
+
+if [[ "$1" = "-d" ]]; then
+  log_option="-log *:stderr:100"
+fi
+
+action=start
+if [[ "$1" = "-kill" ]]; then
+  action=kill
+fi
+
+if groups | grep -qvw ssl-cert; then
+  cat <<-EOF
+    Can't access TLS certificate.
+    Please add your user to $cert_group via 'addgroup <user> ssl-cert'
+EOF
+  exit 1
+fi
+
+if [[ "$action" = "kill" ]]; then
+  vncserver -kill $display
+  exit
+fi
+
+vncserver $display -interface $interface
+vncserver -kill $display
 vncserver $display -depth 24 -geometry 1280x1050 -websocketPort 8443 \
  -cert /etc/ssl/certs/ssl-cert-snakeoil.pem \
  -key /etc/ssl/private/ssl-cert-snakeoil.key -sslOnly -FrameRate=24 \
-  -interface $interface -httpd /usr/share/kasmvnc/www
+  -interface $interface -httpd /usr/share/kasmvnc/www $log_option
--- a/builder/startup/deb/select-de.sh
+++ b/builder/startup/deb/select-de.sh
@@ -1,258 +0,0 @@
-#!/bin/bash
-
-set -e
-
-xstartup_script=~/.vnc/xstartup
-de_was_selected_file="$HOME/.vnc/.de-was-selected"
-
-debug() {
-  if [ -z "$debug" ]; then return; fi
-
-  echo "$@"
-}
-
-enable_debug() {
-  debug=1
-}
-
-process_cli_options() {
-  while [ $# -gt 0 ]; do
-    local option="$1"
-    shift
-
-    case "$option" in
-      --help|-h)
-        show_help
-        exit
-        ;;
-      -d|--debug)
-        enable_debug
-        ;;
-      -y|--assume-yes)
-        assume_yes=1
-        ;;
-      -s|--select-de)
-        action=select-de
-        if [[ -n "$1" && "${1:0:1}" != "-" ]]; then
-          selected_de="$1"
-          assume_yes_for_xstartup_overwrite=1
-          if [ "$selected_de" = "manual" ]; then
-            selected_de="$manual_xstartup_choice"
-          fi
-          shift
-        fi
-        ;;
-      *)
-        echo >&2 "Unsupported argument: $option"
-        exit 1
-    esac
-  done
-}
-
-show_help() {
-  cat >&2 <<-USAGE
-Usage: $(basename "$0") [options]
-  -d, --debug      Debug output
-  -y, --assume-yes Automatic "yes" to prompts
-  -s, --select-de  Select desktop environent to run
-  --help           Show this help
-USAGE
-}
-
-add_uppercase_desktop_environment_keys() {
-  local de_cmd
-
-  for de in "${!all_desktop_environments[@]}"; do
-    de_cmd=${all_desktop_environments[$de]};
-    all_desktop_environments[${de^^}]="$de_cmd"
-  done
-}
-
-process_cli_options "$@"
-
-manual_xstartup_choice="Manually edit xstartup"
-declare -A all_desktop_environments=(
-  [Cinnamon]="exec cinnamon-session"
-  [Mate]="XDG_CURRENT_DESKTOP=MATE exec dbus-launch --exit-with-session mate-session"
-  [LXDE]="exec lxsession"
-  [Lxqt]="exec startlxqt"
-  [KDE]="exec startkde"
-  [Gnome]="XDG_CURRENT_DESKTOP=GNOME exec dbus-launch --exit-with-session /usr/bin/gnome-session"
-  [XFCE]="exec xfce4-session")
-
-readarray -t sorted_desktop_environments < <(for de in "${!all_desktop_environments[@]}"; do echo "$de"; done | sort)
-
-all_desktop_environments[$manual_xstartup_choice]=""
-sorted_desktop_environments+=("$manual_xstartup_choice")
-add_uppercase_desktop_environment_keys
-
-detected_desktop_environments=()
-declare -A numbered_desktop_environments
-
-print_detected_desktop_environments() {
-  declare -i i=1
-
-  echo "Please choose Desktop Environment to run:"
-  for detected_de in "${detected_desktop_environments[@]}"; do
-    echo "[$i] $detected_de"
-    numbered_desktop_environments[$i]=$detected_de
-    i+=1
-  done
-}
-
-detect_desktop_environments() {
-  for de_name in "${sorted_desktop_environments[@]}"; do
-    if [[ "$de_name" = "$manual_xstartup_choice" ]]; then
-      detected_desktop_environments+=("$de_name")
-      continue;
-    fi
-
-    local executable=${all_desktop_environments[$de_name]}
-    executable=($executable)
-    executable=${executable[-1]}
-
-    if detect_desktop_environment "$de_name" "$executable"; then
-      detected_desktop_environments+=("$de_name")
-    fi
-  done
-}
-
-ask_user_to_choose_de() {
-  while : ; do
-    print_detected_desktop_environments
-    read -r de_number_to_run
-    de_name_from_number "$de_number_to_run"
-    if [[ -n "$de_name" ]]; then
-      break;
-    fi
-
-    echo "Incorrect number: $de_number_to_run"
-    echo
-  done
-}
-
-remember_de_choice() {
-  touch "$de_was_selected_file"
-}
-
-de_was_selected_on_previous_run() {
-  [[ -f "$de_was_selected_file" ]]
-}
-
-detect_desktop_environment() {
-  local de_name="$1"
-  local executable="$2"
-
-  if command -v "$executable" &>/dev/null; then
-    return 0
-  fi
-
-  return 1
-}
-
-did_user_forbid_replacing_xstartup() {
-  grep -q -v KasmVNC-safe-to-replace-this-file "$xstartup_script"
-}
-
-de_cmd_from_name() {
-  de_cmd=${all_desktop_environments[${de_name^^}]}
-}
-
-de_name_from_number() {
-  local de_number_to_run="$1"
-
-  de_name=${numbered_desktop_environments[$de_number_to_run]}
-}
-
-warn_xstartup_will_be_overwriten() {
-  if [[ -n "$assume_yes" || -n "$assume_yes_for_xstartup_overwrite" ]]; then
-    return 0
-  fi
-
-  if [ ! -f "$xstartup_script" ]; then
-    return 0
-  fi
-
-  echo -n "WARNING: $xstartup_script will be overwritten y/N?"
-  read -r do_overwrite_xstartup
-  if [[ "$do_overwrite_xstartup" = "y" || "$do_overwrite_xstartup" = "Y" ]]; then
-    return 0
-  fi
-
-  return 1
-}
-
-setup_de_to_run_via_xstartup() {
-  warn_xstartup_will_be_overwriten
-  generate_xstartup "$de_name"
-}
-
-generate_xstartup() {
-  local de_name="$1"
-
-  de_cmd_from_name
-
-  cat <<-SCRIPT > "$xstartup_script"
-#!/bin/sh
-$de_cmd
-SCRIPT
-  chmod +x "$xstartup_script"
-}
-
-user_asked_to_select_de() {
-  [[ "$action" = "select-de" ]]
-}
-
-user_specified_de() {
-  [ -n "$selected_de" ]
-}
-
-check_de_name_is_valid() {
-  local selected_de="$1"
-  local de_cmd=${all_desktop_environments["${selected_de^^}"]:-}
-  if [ -z "$de_cmd" ]; then
-    echo >&2 "'$selected_de': not supported Desktop Environment"
-    return 1
-  fi
-}
-
-de_installed() {
-  local de_name="${1^^}"
-
-  for de in "${detected_desktop_environments[@]}"; do
-    if [ "${de^^}" = "$de_name" ]; then
-      return 0
-    fi
-  done
-
-  return 1
-}
-
-check_de_installed() {
-  local de_name="$1"
-
-  if ! de_installed "$de_name"; then
-    echo >&2 "'$de_name': Desktop Environment not installed"
-    return 1
-  fi
-}
-
-if user_asked_to_select_de || ! de_was_selected_on_previous_run; then
-  if user_specified_de; then
-    check_de_name_is_valid "$selected_de"
-  fi
-
-  detect_desktop_environments
-  if user_specified_de; then
-    check_de_installed "$selected_de"
-    de_name="$selected_de"
-  else
-    ask_user_to_choose_de
-  fi
-
-  debug "You selected $de_name desktop environment"
-  if [[ "$de_name" != "$manual_xstartup_choice" ]]; then
-    setup_de_to_run_via_xstartup
-  fi
-  remember_de_choice
-fi
--- a/builder/startup/vnc_startup.sh
+++ b/builder/startup/vnc_startup.sh
@@ -61,6 +61,9 @@ kasmvncpasswd -d -u "$VNC_USER-to-delete" $HOME/.kasmpasswd
 chmod 0600 $HOME/.kasmpasswd
 openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout $HOME/.vnc/self.pem -out $HOME/.vnc/self.pem -subj "/C=US/ST=VA/L=None/O=None/OU=DoFu/CN=kasm/emailAddress=none@none.none"

+vncserver :1 -interface 0.0.0.0
+vncserver -kill :1
+
 if [[ -f $PASSWD_PATH ]]; then
    rm -f $PASSWD_PATH
 fi
@@ -83,10 +86,10 @@ vncserver -kill $DISPLAY &> $HOME/.vnc/vnc_startup.log \

 detect_www_dir
 detect_cert_location
-[ -n "$KASMVNC_VERBOSE_LOGGING" ] && verbose_logging_option="-debug"
+[ -n "$KASMVNC_VERBOSE_LOGGING" ] && verbose_logging_option="-log *:stderr:100"

 echo -e "start vncserver with param: VNC_COL_DEPTH=$VNC_COL_DEPTH, VNC_RESOLUTION=$VNC_RESOLUTION\n..."
-vncserver $DISPLAY -select-de xfce -depth $VNC_COL_DEPTH -geometry $VNC_RESOLUTION -FrameRate=$MAX_FRAME_RATE -websocketPort $VNC_PORT $cert_option -sslOnly -interface 0.0.0.0 $VNCOPTIONS $package_www_dir_option $verbose_logging_option #&> $STARTUPDIR/no_vnc_startup.log
+vncserver $DISPLAY -depth $VNC_COL_DEPTH -geometry $VNC_RESOLUTION -FrameRate=$MAX_FRAME_RATE -websocketPort $VNC_PORT $cert_option -sslOnly -interface 0.0.0.0 $VNCOPTIONS $package_www_dir_option $verbose_logging_option #&> $STARTUPDIR/no_vnc_startup.log

 PID_SUN=$!

--- a/builder/test-vncserver
+++ b/builder/test-vncserver
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-set -e
-
-cd "$(dirname "$0")"
-. ./os_ver_cli.sh
-
-docker build --build-arg KASMVNC_PACKAGE_DIR="build/${os_codename}" \
-  -t kasmvnctester_${os}:$os_codename \
-  -f dockerfile.${os}_${os_codename}.vncserver.test .
-docker run -it -v $(realpath ${PWD}/..):/src -p 8443:8443 -p 8444:8444 \
-  -p 8445:8445 --rm \
-  -e KASMVNC_VERBOSE_LOGGING=$KASMVNC_VERBOSE_LOGGING \
-  -e "VNC_USER=foo" -e "VNC_PW=foobar" \
-  kasmvnctester_${os}:$os_codename
--- a/centos/kasmvncserver.spec
+++ b/centos/kasmvncserver.spec
@@ -1,5 +1,5 @@
 Name:           kasmvncserver
-Version:        0.9.3~beta
+Version:        0.9.1~beta
 Release:        1%{?dist}
 Summary:        VNC server accessible from a web browser

@@ -7,7 +7,7 @@ License: GPLv2+
 URL: https://github.com/kasmtech/KasmVNC

 BuildRequires: rsync
-Requires: xorg-x11-xauth, xorg-x11-xkb-utils, xkeyboard-config, xorg-x11-server-utils, openssl, perl, perl-Switch
+Requires: xorg-x11-xauth, xorg-x11-xkb-utils, xkeyboard-config, xorg-x11-server-utils, openssl, perl
 Conflicts: tigervnc-server, tigervnc-server-minimal

 %description
@@ -48,12 +48,11 @@ DESTDIR=$RPM_BUILD_ROOT
 DST_MAN=$DESTDIR/usr/share/man/man1

 mkdir -p $DESTDIR/usr/bin $DESTDIR/usr/share/man/man1 \
-  $DESTDIR/usr/share/doc/kasmvncserver $DESTDIR/usr/lib
+  $DESTDIR/usr/share/doc/kasmvncserver
 cp $SRC_BIN/Xvnc $DESTDIR/usr/bin;
 cp $SRC_BIN/vncserver $DESTDIR/usr/bin;
 cp $SRC_BIN/vncconfig $DESTDIR/usr/bin;
 cp $SRC_BIN/kasmvncpasswd $DESTDIR/usr/bin;
-cp -r $SRC/lib/kasmvnc/ $DESTDIR/usr/lib/kasmvncserver
 cd $DESTDIR/usr/bin && ln -s kasmvncpasswd vncpasswd;
 cp -r $SRC/share/doc/kasmvnc*/* $DESTDIR/usr/share/doc/kasmvncserver/
 rsync -r --exclude '.git*' --exclude po2js --exclude xgettext-html \
@@ -67,7 +66,6 @@ cd $DST_MAN && ln -s vncpasswd.1 kasmvncpasswd.1;

 %files
 /usr/bin/*
-/usr/lib/kasmvncserver
 /usr/share/man/man1/*
 /usr/share/kasmvnc/www

--- a/common/network/GetAPIMessager.cxx
+++ b/common/network/GetAPIMessager.cxx
@@ -21,6 +21,7 @@
 #include <inttypes.h>
 #include <network/GetAPI.h>
 #include <rfb/ConnParams.h>
+#include <rfb/EncodeManager.h>
 #include <rfb/LogWriter.h>
 #include <rfb/JpegCompressor.h>
 #include <rfb/xxhash.h>
@@ -32,10 +33,6 @@ using namespace rfb;

 static LogWriter vlog("GetAPIMessager");

-PixelBuffer *progressiveBilinearScale(const PixelBuffer *pb,
-					const uint16_t tgtw, const uint16_t tgth,
-					const float tgtdiff);
-
 struct TightJPEGConfiguration {
    int quality;
    int subsampling;
--- a/common/rfb/CMakeLists.txt
+++ b/common/rfb/CMakeLists.txt
@@ -48,6 +48,7 @@ set(RFB_SOURCES
  Security.cxx
  SecurityServer.cxx
  SecurityClient.cxx
+  SelfBench.cxx
  SSecurityPlain.cxx
  SSecurityStack.cxx
  SSecurityVncAuth.cxx
@@ -63,6 +64,7 @@ set(RFB_SOURCES
  VNCServerST.cxx
  ZRLEEncoder.cxx
  ZRLEDecoder.cxx
+  cpuid.cxx
  encodings.cxx
  util.cxx
  xxhash.c)
@@ -96,6 +98,27 @@ if(GNUTLS_FOUND)
  )
 endif()

+# SSE2
+
+set(SSE2_SOURCES
+  scale_sse2.cxx)
+
+set(SCALE_DUMMY_SOURCES
+  scale_dummy.cxx)
+
+if(COMPILER_SUPPORTS_SSE2)
+  set_source_files_properties(${SSE2_SOURCES} PROPERTIES COMPILE_FLAGS ${COMPILE_FLAGS} -msse2)
+  set(RFB_SOURCES
+    ${RFB_SOURCES}
+    ${SSE2_SOURCES}
+  )
+else()
+  set(RFB_SOURCES
+    ${RFB_SOURCES}
+    ${SCALE_DUMMY_SOURCES}
+  )
+endif()
+
 add_library(rfb STATIC ${RFB_SOURCES})

 target_link_libraries(rfb ${RFB_LIBRARIES})
--- a/common/rfb/EncodeManager.cxx
+++ b/common/rfb/EncodeManager.cxx
@@ -22,10 +22,12 @@
 #include <omp.h>
 #include <stdlib.h>

+#include <rfb/cpuid.h>
 #include <rfb/EncCache.h>
 #include <rfb/EncodeManager.h>
 #include <rfb/Encoder.h>
 #include <rfb/Palette.h>
+#include <rfb/scale_sse2.h>
 #include <rfb/SConnection.h>
 #include <rfb/ServerCore.h>
 #include <rfb/SMsgWriter.h>
@@ -895,7 +897,7 @@ void EncodeManager::updateVideoStats(const std::vector<Rect> &rects, const Pixel
  }
 }

-static PixelBuffer *nearestScale(const PixelBuffer *pb, const uint16_t w, const uint16_t h,
+PixelBuffer *rfb::nearestScale(const PixelBuffer *pb, const uint16_t w, const uint16_t h,
                                 const float diff)
 {
  ManagedPixelBuffer *newpb = new ManagedPixelBuffer(pb->getPF(), w, h);
@@ -920,7 +922,7 @@ static PixelBuffer *nearestScale(const PixelBuffer *pb, const uint16_t w, const
  return newpb;
 }

-static PixelBuffer *bilinearScale(const PixelBuffer *pb, const uint16_t w, const uint16_t h,
+PixelBuffer *rfb::bilinearScale(const PixelBuffer *pb, const uint16_t w, const uint16_t h,
                                 const float diff)
 {
  ManagedPixelBuffer *newpb = new ManagedPixelBuffer(pb->getPF(), w, h);
@@ -968,10 +970,68 @@ static PixelBuffer *bilinearScale(const PixelBuffer *pb, const uint16_t w, const
  return newpb;
 }

-PixelBuffer *progressiveBilinearScale(const PixelBuffer *pb,
+PixelBuffer *rfb::progressiveBilinearScale(const PixelBuffer *pb,
                                 const uint16_t tgtw, const uint16_t tgth,
                                 const float tgtdiff)
 {
+  if (supportsSSE2()) {
+    if (tgtdiff >= 0.5f) {
+      ManagedPixelBuffer *newpb = new ManagedPixelBuffer(pb->getPF(), tgtw, tgth);
+
+      int oldstride, newstride;
+      const rdr::U8 *oldpx = pb->getBuffer(pb->getRect(), &oldstride);
+      rdr::U8 *newpx = newpb->getBufferRW(newpb->getRect(), &newstride);
+
+      SSE2_scale(oldpx, tgtw, tgth, newpx, oldstride, newstride, tgtdiff);
+      return newpb;
+    }
+
+    PixelBuffer *newpb;
+    uint16_t neww, newh, oldw, oldh;
+    bool del = false;
+
+    do {
+      oldw = pb->getRect().width();
+      oldh = pb->getRect().height();
+      neww = oldw / 2;
+      newh = oldh / 2;
+
+      newpb = new ManagedPixelBuffer(pb->getPF(), neww, newh);
+
+      int oldstride, newstride;
+      const rdr::U8 *oldpx = pb->getBuffer(pb->getRect(), &oldstride);
+      rdr::U8 *newpx = ((ManagedPixelBuffer *) newpb)->getBufferRW(newpb->getRect(),
+                                                                   &newstride);
+
+      SSE2_halve(oldpx, neww, newh, newpx, oldstride, newstride);
+
+      if (del)
+        delete pb;
+      del = true;
+
+      pb = newpb;
+    } while (tgtw * 2 < neww);
+
+    // Final, non-halving step
+    if (tgtw != neww || tgth != newh) {
+      oldw = pb->getRect().width();
+      oldh = pb->getRect().height();
+
+      newpb = new ManagedPixelBuffer(pb->getPF(), tgtw, tgth);
+
+      int oldstride, newstride;
+      const rdr::U8 *oldpx = pb->getBuffer(pb->getRect(), &oldstride);
+      rdr::U8 *newpx = ((ManagedPixelBuffer *) newpb)->getBufferRW(newpb->getRect(),
+                                                                   &newstride);
+
+      SSE2_scale(oldpx, tgtw, tgth, newpx, oldstride, newstride, tgtdiff);
+      if (del)
+        delete pb;
+    }
+
+    return newpb;
+  } // SSE2
+
  if (tgtdiff >= 0.5f)
    return bilinearScale(pb, tgtw, tgth, tgtdiff);

--- a/common/rfb/EncodeManager.h
+++ b/common/rfb/EncodeManager.h
@@ -215,6 +215,13 @@ namespace rfb {
      virtual rdr::U8* getBufferRW(const Rect& r, int* stride);
    };
  };
+
+  PixelBuffer *nearestScale(const PixelBuffer *pb, const uint16_t w, const uint16_t h,
+                            const float diff);
+  PixelBuffer *bilinearScale(const PixelBuffer *pb, const uint16_t w, const uint16_t h,
+                            const float diff);
+  PixelBuffer *progressiveBilinearScale(const PixelBuffer *pb, const uint16_t w, const uint16_t h,
+                            const float diff);
 }

 #endif
--- a/common/rfb/SelfBench.cxx
+++ b/common/rfb/SelfBench.cxx
@@ -0,0 +1,197 @@
+/* Copyright (C) 2021 Kasm Web
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#include <rfb/ComparingUpdateTracker.h>
+#include <rfb/EncodeManager.h>
+#include <rfb/LogWriter.h>
+#include <rfb/SConnection.h>
+#include <rfb/ServerCore.h>
+#include <rfb/PixelBuffer.h>
+#include <rfb/TightJPEGEncoder.h>
+#include <rfb/TightWEBPEncoder.h>
+#include <rfb/util.h>
+#include <sys/time.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+using namespace rfb;
+static LogWriter vlog("SelfBench");
+
+static const PixelFormat pfRGBX(32, 24, false, true, 255, 255, 255, 0, 8, 16);
+
+#define RUNS 64
+
+#define W 1600
+#define H 1200
+
+void SelfBench() {
+
+	unsigned i, runs;
+	struct timeval start;
+
+	ManagedPixelBuffer f1(pfRGBX, W, H);
+	ManagedPixelBuffer f2(pfRGBX, W, H);
+	ManagedPixelBuffer screen(pfRGBX, W, H);
+
+	int stride;
+	rdr::U8 *f1ptr = f1.getBufferRW(f1.getRect(), &stride);
+	rdr::U8 *f2ptr = f2.getBufferRW(f2.getRect(), &stride);
+	rdr::U8 * const screenptr = screen.getBufferRW(screen.getRect(), &stride);
+
+	rdr::U8 * const f1orig = f1ptr;
+	rdr::U8 * const f2orig = f2ptr;
+
+	for (i = 0; i < W * H * 4; i += 4) {
+		f1ptr[0] = rand();
+		f1ptr[1] = rand();
+		f1ptr[2] = rand();
+
+		f2ptr[0] = rand();
+		f2ptr[1] = rand();
+		f2ptr[2] = rand();
+
+		f1ptr += 4;
+		f2ptr += 4;
+	}
+
+	vlog.info("Running micro-benchmarks (single-threaded, runs depending on task)");
+
+	// Encoding
+	std::vector<uint8_t> vec;
+
+	TightJPEGEncoder jpeg(NULL);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		jpeg.compressOnly(&f1, 8, vec, false);
+	}
+	vlog.info("Jpeg compression at quality 8 took %u ms (%u runs)", msSince(&start), runs);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		jpeg.compressOnly(&f1, 4, vec, false);
+	}
+	vlog.info("Jpeg compression at quality 4 took %u ms (%u runs)", msSince(&start), runs);
+
+
+	TightWEBPEncoder webp(NULL);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS / 8;
+	for (i = 0; i < runs; i++) {
+		webp.compressOnly(&f1, 8, vec, false);
+	}
+	vlog.info("Webp compression at quality 8 took %u ms (%u runs)", msSince(&start), runs);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS / 4;
+	for (i = 0; i < runs; i++) {
+		webp.compressOnly(&f1, 4, vec, false);
+	}
+	vlog.info("Webp compression at quality 4 took %u ms (%u runs)", msSince(&start), runs);
+
+	// Scaling
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		PixelBuffer *pb = nearestScale(&f1, W * 0.8, H * 0.8, 0.8);
+		delete pb;
+	}
+	vlog.info("Nearest scaling to 80%% took %u ms (%u runs)", msSince(&start), runs);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		PixelBuffer *pb = nearestScale(&f1, W * 0.4, H * 0.4, 0.4);
+		delete pb;
+	}
+	vlog.info("Nearest scaling to 40%% took %u ms (%u runs)", msSince(&start), runs);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		PixelBuffer *pb = bilinearScale(&f1, W * 0.8, H * 0.8, 0.8);
+		delete pb;
+	}
+	vlog.info("Bilinear scaling to 80%% took %u ms (%u runs)", msSince(&start), runs);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		PixelBuffer *pb = bilinearScale(&f1, W * 0.4, H * 0.4, 0.4);
+		delete pb;
+	}
+	vlog.info("Bilinear scaling to 40%% took %u ms (%u runs)", msSince(&start), runs);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		PixelBuffer *pb = progressiveBilinearScale(&f1, W * 0.8, H * 0.8, 0.8);
+		delete pb;
+	}
+	vlog.info("Progressive bilinear scaling to 80%% took %u ms (%u runs)", msSince(&start), runs);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		PixelBuffer *pb = progressiveBilinearScale(&f1, W * 0.4, H * 0.4, 0.4);
+		delete pb;
+	}
+	vlog.info("Progressive bilinear scaling to 40%% took %u ms (%u runs)", msSince(&start), runs);
+
+	// Analysis
+	ComparingUpdateTracker *comparer = new ComparingUpdateTracker(&screen);
+	Region cursorReg;
+
+	Server::detectScrolling.setParam(false);
+	Server::detectHorizontal.setParam(false);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		memcpy(screenptr, i % 2 ? f1orig : f2orig, W * H * 4);
+		comparer->compare(true, cursorReg);
+	}
+	vlog.info("Analysis took %u ms (%u runs) (incl. memcpy overhead)", msSince(&start), runs);
+
+	Server::detectScrolling.setParam(true);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS;
+	for (i = 0; i < runs; i++) {
+		memcpy(screenptr, i % 2 ? f1orig : f2orig, W * H * 4);
+		comparer->compare(false, cursorReg);
+	}
+	vlog.info("Analysis w/ scroll detection took %u ms (%u runs) (incl. memcpy overhead)", msSince(&start), runs);
+
+	Server::detectHorizontal.setParam(true);
+	delete comparer;
+	comparer = new ComparingUpdateTracker(&screen);
+
+	gettimeofday(&start, NULL);
+	runs = RUNS / 2;
+	for (i = 0; i < runs; i++) {
+		memcpy(screenptr, i % 2 ? f1orig : f2orig, W * H * 4);
+		comparer->compare(false, cursorReg);
+	}
+	vlog.info("Analysis w/ horizontal scroll detection took %u ms (%u runs) (incl. memcpy overhead)", msSince(&start), runs);
+
+	exit(0);
+}
--- a/common/rfb/ServerCore.cxx
+++ b/common/rfb/ServerCore.cxx
@@ -113,6 +113,10 @@ rfb::BoolParameter rfb::Server::ignoreClientSettingsKasm
 ("IgnoreClientSettingsKasm",
 "Ignore the additional client settings exposed in Kasm.",
 false);
+rfb::BoolParameter rfb::Server::selfBench
+("SelfBench",
+ "Run self-benchmarks and exit.",
+ false);
 rfb::IntParameter rfb::Server::dynamicQualityMin
 ("DynamicQualityMin",
 "The minimum dynamic JPEG quality, 0 = low, 9 = high",
--- a/common/rfb/ServerCore.h
+++ b/common/rfb/ServerCore.h
@@ -74,6 +74,7 @@ namespace rfb {
    static BoolParameter detectScrolling;
    static BoolParameter detectHorizontal;
    static BoolParameter ignoreClientSettingsKasm;
+    static BoolParameter selfBench;
    static PresetParameter preferBandwidth;

  };
--- a/common/rfb/VNCServerST.cxx
+++ b/common/rfb/VNCServerST.cxx
@@ -53,6 +53,7 @@

 #include <network/GetAPI.h>

+#include <rfb/cpuid.h>
 #include <rfb/ComparingUpdateTracker.h>
 #include <rfb/KeyRemapper.h>
 #include <rfb/ListConnInfo.h>
@@ -76,6 +77,8 @@ static LogWriter slog("VNCServerST");
 LogWriter VNCServerST::connectionsLog("Connections");
 EncCache VNCServerST::encCache;

+void SelfBench();
+
 //
 // -=- VNCServerST Implementation
 //
@@ -132,6 +135,9 @@ VNCServerST::VNCServerST(const char* name_, SDesktop* desktop_)
 {
  lastUserInputTime = lastDisconnectTime = time(0);
  slog.debug("creating single-threaded server %s", name.buf);
+  slog.info("CPU capability: SSE2 %s, AVX512f %s",
+            supportsSSE2() ? "yes" : "no",
+            supportsAVX512f() ? "yes" : "no");

  DLPRegion.enabled = DLPRegion.percents = false;

@@ -212,6 +218,9 @@ VNCServerST::VNCServerST(const char* name_, SDesktop* desktop_)
  }

  trackingClient[0] = 0;
+
+  if (Server::selfBench)
+    SelfBench();
 }

 VNCServerST::~VNCServerST()
--- a/common/rfb/cpuid.cxx
+++ b/common/rfb/cpuid.cxx
@@ -0,0 +1,70 @@
+/* Copyright (C) 2021 Kasm Web
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#include <stdint.h>
+
+static uint32_t cpuid[4] = { 0 };
+static uint32_t extcpuid[4] = { 0 };
+
+static void getcpuid() {
+	if (cpuid[0])
+		return;
+
+#if defined(__x86_64__) || defined(__i386__)
+	uint32_t eax, ecx = 0;
+
+	eax = 1; // normal feature bits
+
+	__asm__ __volatile__(
+		"cpuid\n\t"
+		: "=a"(cpuid[0]), "=b"(cpuid[1]), "=c"(cpuid[2]), "=d"(cpuid[3])
+		: "0"(eax), "2"(ecx)
+	);
+
+	eax = 7; // ext feature bits
+	ecx = 0;
+
+	__asm__ __volatile__(
+		"cpuid\n\t"
+		: "=a"(extcpuid[0]), "=b"(extcpuid[1]), "=c"(extcpuid[2]), "=d"(extcpuid[3])
+		: "0"(eax), "2"(ecx)
+	);
+#endif
+}
+
+namespace rfb {
+
+bool supportsSSE2() {
+	getcpuid();
+#if defined(__x86_64__) || defined(__i386__)
+	#define bit_SSE2        (1 << 26)
+	return cpuid[3] & bit_SSE2;
+#endif
+	return false;
+}
+
+bool supportsAVX512f() {
+	getcpuid();
+#if defined(__x86_64__) || defined(__i386__)
+	#define bit_AVX512f        (1 << 16)
+	return extcpuid[1] & bit_AVX512f;
+#endif
+	return false;
+}
+
+}; // namespace rfb
--- a/common/rfb/cpuid.h
+++ b/common/rfb/cpuid.h
@@ -0,0 +1,28 @@
+/* Copyright (C) 2021 Kasm Web
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#ifndef __RFB_CPUID_H__
+#define __RFB_CPUID_H__
+
+namespace rfb {
+
+	bool supportsSSE2();
+	bool supportsAVX512f();
+};
+
+#endif
--- a/common/rfb/scale_dummy.cxx
+++ b/common/rfb/scale_dummy.cxx
@@ -0,0 +1,37 @@
+/* Copyright (C) 2021 Kasm Web
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#include <rfb/scale_sse2.h>
+
+namespace rfb {
+
+void SSE2_halve(const uint8_t *oldpx,
+			const uint16_t tgtw, const uint16_t tgth,
+			uint8_t *newpx,
+			const unsigned oldstride, const unsigned newstride) {
+}
+
+// Handles factors between 0.5 and 1.0
+void SSE2_scale(const uint8_t *oldpx,
+		const uint16_t tgtw, const uint16_t tgth,
+		uint8_t *newpx,
+		const unsigned oldstride, const unsigned newstride,
+		const float tgtdiff) {
+}
+
+}; // namespace rfb
--- a/common/rfb/scale_sse2.cxx
+++ b/common/rfb/scale_sse2.cxx
@@ -0,0 +1,257 @@
+/* Copyright (C) 2021 Kasm Web
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#include <emmintrin.h>
+
+#include <rfb/scale_sse2.h>
+
+namespace rfb {
+
+/*
+static void print128(const char msg[], const __m128i v) {
+	union {
+		__m128i v;
+		uint8_t c[16];
+	} u;
+
+	u.v = v;
+
+	printf("%s %02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x\n",
+		msg,
+		u.c[0],
+		u.c[1],
+		u.c[2],
+		u.c[3],
+		u.c[4],
+		u.c[5],
+		u.c[6],
+		u.c[7],
+		u.c[8],
+		u.c[9],
+		u.c[10],
+		u.c[11],
+		u.c[12],
+		u.c[13],
+		u.c[14],
+		u.c[15]);
+}
+*/
+
+void SSE2_halve(const uint8_t *oldpx,
+			const uint16_t tgtw, const uint16_t tgth,
+			uint8_t *newpx,
+			const unsigned oldstride, const unsigned newstride) {
+	uint16_t x, y;
+	const uint16_t srcw = tgtw * 2, srch = tgth * 2;
+	const __m128i zero = _mm_setzero_si128();
+	const __m128i shift = _mm_set_epi32(0, 0, 0, 2);
+	const __m128i low = _mm_set_epi32(0, 0, 0xffffffff, 0xffffffff);
+	const __m128i high = _mm_set_epi32(0xffffffff, 0xffffffff, 0, 0);
+
+	for (y = 0; y < srch; y += 2) {
+		const uint8_t * const row0 = oldpx + oldstride * y * 4;
+		const uint8_t * const row1 = oldpx + oldstride * (y + 1) * 4;
+
+		uint8_t * const dst = newpx + newstride * (y / 2) * 4;
+
+		for (x = 0; x < srcw; x += 4) {
+			__m128i lo, hi, a, b, c, d;
+			lo = _mm_loadu_si128((__m128i *) &row0[x * 4]);
+			hi = _mm_loadu_si128((__m128i *) &row1[x * 4]);
+
+			a = _mm_unpacklo_epi8(lo, zero);
+			b = _mm_unpackhi_epi8(lo, zero);
+			c = _mm_unpacklo_epi8(hi, zero);
+			d = _mm_unpackhi_epi8(hi, zero);
+
+			a = _mm_add_epi16(a, c);
+			b = _mm_add_epi16(b, d);
+
+			c = _mm_srli_si128(a, 8);
+			a = _mm_and_si128(a, low);
+			a = _mm_add_epi16(a, c);
+
+			d = _mm_slli_si128(b, 8);
+			b = _mm_and_si128(b, high);
+			b = _mm_add_epi16(b, d);
+
+			a = _mm_add_epi16(a, b);
+
+			a = _mm_srl_epi16(a, shift);
+			a = _mm_packus_epi16(a, zero);
+
+			_mm_storel_epi64((__m128i *) &dst[(x / 2) * 4], a);
+		}
+
+		for (; x < srcw; x += 2) {
+			// Remainder in C
+			uint8_t i;
+			for (i = 0; i < 4; i++) {
+				dst[(x / 2) * 4 + i] =
+					(row0[x * 4 + i] +
+					row0[(x + 1) * 4 + i] +
+					row1[x * 4 + i] +
+					row1[(x + 1) * 4 + i]) / 4;
+			}
+		}
+	}
+}
+
+// Handles factors between 0.5 and 1.0
+void SSE2_scale(const uint8_t *oldpx,
+		const uint16_t tgtw, const uint16_t tgth,
+		uint8_t *newpx,
+		const unsigned oldstride, const unsigned newstride,
+		const float tgtdiff) {
+
+	uint16_t x, y;
+	const __m128i zero = _mm_setzero_si128();
+	const __m128i low = _mm_set_epi32(0, 0, 0xffffffff, 0xffffffff);
+	const __m128i high = _mm_set_epi32(0xffffffff, 0xffffffff, 0, 0);
+	const float invdiff = 1 / tgtdiff;
+
+	for (y = 0; y < tgth; y++) {
+		const float ny = y * invdiff;
+		const uint16_t lowy = ny;
+		const uint16_t highy = lowy + 1;
+		const uint16_t bot = (ny - lowy) * 256;
+		const uint16_t top = 256 - bot;
+		const uint32_t * const row0 = (uint32_t *) (oldpx + oldstride * lowy * 4);
+		const uint32_t * const row1 = (uint32_t *) (oldpx + oldstride * highy * 4);
+		const uint8_t * const brow0 = (uint8_t *) row0;
+		const uint8_t * const brow1 = (uint8_t *) row1;
+
+		uint8_t * const dst = newpx + newstride * y * 4;
+
+		const __m128i vertmul = _mm_set1_epi16(top);
+		const __m128i vertmul2 = _mm_set1_epi16(bot);
+
+		for (x = 0; x < tgtw; x += 2) {
+			const float nx[2] = {
+				x * invdiff,
+				(x + 1) * invdiff,
+			};
+			const uint16_t lowx[2] =  {
+				(uint16_t) nx[0],
+				(uint16_t) nx[1],
+			};
+			const uint16_t highx[2] = {
+				(uint16_t) (lowx[0] + 1),
+				(uint16_t) (lowx[1] + 1),
+			};
+			const uint16_t right[2] = {
+				(uint16_t) ((nx[0] - lowx[0]) * 256),
+				(uint16_t) ((nx[1] - lowx[1]) * 256),
+			};
+			const uint16_t left[2] = {
+				(uint16_t) (256 - right[0]),
+				(uint16_t) (256 - right[1]),
+			};
+
+			const __m128i horzmul = _mm_set_epi16(
+				right[0],
+				right[0],
+				right[0],
+				right[0],
+				left[0],
+				left[0],
+				left[0],
+				left[0]
+			);
+			const __m128i horzmul2 = _mm_set_epi16(
+				right[1],
+				right[1],
+				right[1],
+				right[1],
+				left[1],
+				left[1],
+				left[1],
+				left[1]
+			);
+
+			__m128i lo, hi, a, b, c, d;
+			lo = _mm_setr_epi32(row0[lowx[0]],
+						row0[highx[0]],
+						row0[lowx[1]],
+						row0[highx[1]]);
+			hi = _mm_setr_epi32(row1[lowx[0]],
+						row1[highx[0]],
+						row1[lowx[1]],
+						row1[highx[1]]);
+
+			a = _mm_unpacklo_epi8(lo, zero);
+			b = _mm_unpackhi_epi8(lo, zero);
+			c = _mm_unpacklo_epi8(hi, zero);
+			d = _mm_unpackhi_epi8(hi, zero);
+
+			a = _mm_mullo_epi16(a, vertmul);
+			b = _mm_mullo_epi16(b, vertmul);
+			c = _mm_mullo_epi16(c, vertmul2);
+			d = _mm_mullo_epi16(d, vertmul2);
+
+			a = _mm_add_epi16(a, c);
+			a = _mm_srli_epi16(a, 8);
+			b = _mm_add_epi16(b, d);
+			b = _mm_srli_epi16(b, 8);
+
+			a = _mm_mullo_epi16(a, horzmul);
+			b = _mm_mullo_epi16(b, horzmul2);
+
+			lo = _mm_srli_si128(a, 8);
+			a = _mm_and_si128(a, low);
+			a = _mm_add_epi16(a, lo);
+
+			hi = _mm_slli_si128(b, 8);
+			b = _mm_and_si128(b, high);
+			b = _mm_add_epi16(b, hi);
+
+			a = _mm_add_epi16(a, b);
+			a = _mm_srli_epi16(a, 8);
+
+			a = _mm_packus_epi16(a, zero);
+
+			_mm_storel_epi64((__m128i *) &dst[x * 4], a);
+		}
+
+		for (; x < tgtw; x++) {
+			// Remainder in C
+			const float nx = x * invdiff;
+			const uint16_t lowx = nx;
+			const uint16_t highx = lowx + 1;
+			const uint16_t right = (nx - lowx) * 256;
+			const uint16_t left = 256 - right;
+
+			uint8_t i;
+			uint32_t val, val2;
+			for (i = 0; i < 4; i++) {
+				val = brow0[lowx * 4 + i] * left;
+				val += brow0[highx * 4 + i] * right;
+				val >>= 8;
+
+				val2 = brow1[lowx * 4 + i] * left;
+				val2 += brow1[highx * 4 + i] * right;
+				val2 >>= 8;
+
+				dst[x * 4 + i] =
+					(val * top + val2 * bot) >> 8;
+			}
+		}
+	}
+}
+
+}; // namespace rfb
--- a/common/rfb/scale_sse2.h
+++ b/common/rfb/scale_sse2.h
@@ -0,0 +1,38 @@
+/* Copyright (C) 2021 Kasm Web
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#ifndef __RFB_SCALE_SSE2_H__
+#define __RFB_SCALE_SSE2_H__
+
+#include <stdint.h>
+
+namespace rfb {
+
+	void SSE2_halve(const uint8_t *oldpx,
+			const uint16_t tgtw, const uint16_t tgth,
+			uint8_t *newpx,
+			const unsigned oldstride, const unsigned newstride);
+
+	void SSE2_scale(const uint8_t *oldpx,
+			const uint16_t tgtw, const uint16_t tgth,
+			uint8_t *newpx,
+			const unsigned oldstride, const unsigned newstride,
+			const float tgtdiff);
+};
+
+#endif
--- a/debian/Makefile.to_fakebuild_tar_package
+++ b/debian/Makefile.to_fakebuild_tar_package
@@ -11,12 +11,11 @@ install: unpack_tarball
 	echo "TAR_DATA: $(TAR_DATA)"
 	echo "installing files"
 	mkdir -p $(DESTDIR)/usr/bin $(DESTDIR)/usr/share/man/man1 \
-	  $(DESTDIR)/usr/share/doc/kasmvncserver $(DESTDIR)/usr/lib
+	  $(DESTDIR)/usr/share/doc/kasmvncserver
 	cp $(SRC_BIN)/Xvnc $(DESTDIR)/usr/bin/Xkasmvnc
 	cp $(SRC_BIN)/vncserver $(DESTDIR)/usr/bin/kasmvncserver
 	cp $(SRC_BIN)/vncconfig $(DESTDIR)/usr/bin/kasmvncconfig
 	cp $(SRC_BIN)/kasmvncpasswd $(DESTDIR)/usr/bin/
-	cp -r $(SRC)/lib/kasmvnc/ $(DESTDIR)/usr/lib/kasmvncserver
 	cp -r $(SRC)/share/doc/kasmvnc*/* $(DESTDIR)/usr/share/doc/kasmvncserver/
 	rsync -r --exclude '.git*' --exclude po2js --exclude xgettext-html \
 	  --exclude www/utils/ --exclude .eslintrc \
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,9 +1,3 @@
-kasmvnc (0.9.3~beta-1) unstable; urgency=medium
-
-  * New upstream release.
-
- -- Dmitry Maksyoma <ledestin@gmail.com>  Fri, 29 Oct 2021 19:16:33 +1300
-
 kasmvnc (0.9.1~beta-1) unstable; urgency=medium

  * Initial release of the Debian package.
--- a/debian/control
+++ b/debian/control
@@ -12,7 +12,7 @@ Homepage: https://github.com/kasmtech/KasmVNC
 Package: kasmvncserver
 Architecture: amd64
 Depends: ${shlibs:Depends}, ${misc:Depends}, ${perl:Depends}, ssl-cert, xauth,
-  x11-xkb-utils, xkb-data, procps, libswitch-perl
+  x11-xkb-utils, xkb-data, procps
 Provides: vnc-server
 Description: VNC server accessible from a web browser
 VNC stands for Virtual Network Computing. It is, in essence, a remote
--- a/2
+++ b/2
--- a/release/maketarball.in
+++ b/release/maketarball.in
@@ -50,8 +50,6 @@ if [ $SERVER = 1 ]; then
 	install -m 644 ./xorg.build/man/man1/Xserver.1 $OUTDIR/man/man1/Xserver.1
 	mkdir -p $OUTDIR/lib/dri/
 	install -m 755 ./xorg.build/lib/dri/swrast_dri.so $OUTDIR/lib/dri/
-	mkdir -p $OUTDIR/lib/kasmvnc
-	install -m 755 $SRCDIR/builder/startup/deb/select-de.sh $OUTDIR/lib/kasmvnc
 	mkdir -p $OUTDIR/share/kasmvnc
 	cp -r $SRCDIR/builder/www $OUTDIR/share/kasmvnc/www
 fi
--- a/3
+++ b/3
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-pipenv run mamba spec/*
--- a/spec/vncserver_spec.py
+++ b/spec/vncserver_spec.py
@@ -1,189 +0,0 @@
-import os
-import sys
-import pexpect
-import shutil
-import subprocess
-from path import Path
-from mamba import description, context, it, fit, before, after
-from expects import expect, equal
-
-# WIP. Plan to move to start_xvnc_pexpect(), because pexpect provides a way to
-# wait for vncserver output. start_xvnc() just blindly prints input to vncserver
-# without knowing what it prints back.
-
-vncserver_cmd = 'vncserver :1 -cert /etc/ssl/certs/ssl-cert-snakeoil.pem -key /etc/ssl/private/ssl-cert-snakeoil.key -sslOnly -FrameRate=24 -interface 0.0.0.0 -httpd /usr/share/kasmvnc/www -depth 24 -geometry 1280x1050 -log *:stderr:100'
-running_xvnc = False
-
-
-def clean_env():
-    clean_kasm_users()
-
-    home_dir = os.environ['HOME']
-    vnc_dir = os.path.join(home_dir, ".vnc")
-    Path(vnc_dir).rmtree(ignore_errors=True)
-
-
-def clean_kasm_users():
-    home_dir = os.environ['HOME']
-    password_file = os.path.join(home_dir, ".kasmpasswd")
-    Path(password_file).remove_p()
-
-
-def start_xvnc_pexpect(extra_args="", **kwargs):
-    global running_xvnc
-
-    # ":;" is a hack. Without it, Xvnc doesn't run. No idea what happens, but
-    # when I run top, Xvnc just isn't there. I suspect a race.
-    child = pexpect.spawn('/bin/bash',
-                          ['-ic', f':;{vncserver_cmd} {extra_args}'],
-                          timeout=5, encoding='utf-8', **kwargs)
-    running_xvnc = True
-
-    return child
-
-
-def start_xvnc(extra_args="", **kwargs):
-    global running_xvnc
-    completed_process = run_cmd(f'{vncserver_cmd} {extra_args}', **kwargs)
-    if completed_process.returncode == 0:
-        running_xvnc = True
-
-    return completed_process
-
-
-def run_cmd(cmd, **kwargs):
-    completed_process = subprocess.run(cmd, shell=True, text=True,
-                                       capture_output=True,
-                                       executable='/bin/bash', **kwargs)
-    if completed_process.returncode != 0:
-        print(completed_process.stdout)
-        print(completed_process.stderr)
-
-    return completed_process
-
-
-def add_kasmvnc_user_docker():
-    completed_process = run_cmd('echo -e "password\\npassword\\n" | vncpasswd -u docker')
-    expect(completed_process.returncode).to(equal(0))
-
-
-def kill_xvnc():
-    global running_xvnc
-    if not running_xvnc:
-        return
-
-    run_cmd('vncserver -kill :1')
-    running_xvnc = False
-
-
-def select_de(de_name):
-    try:
-        extra_args = f'-select-de {de_name}'
-        completed_process = start_xvnc(extra_args)
-        expect(completed_process.returncode).to(equal(0))
-    finally:
-        kill_xvnc()
-
-
-def check_de_was_setup_to_run(de_name):
-    completed_process = run_cmd(f'grep -q {de_name} ~/.vnc/xstartup')
-    expect(completed_process.returncode).to(equal(0))
-
-
-with description('vncserver') as self:
-    with before.each:
-        clean_env()
-    with after.each:
-        kill_xvnc()
-
-    with context('on the first run'):
-        with before.each:
-            add_kasmvnc_user_docker()
-
-        with it('asks user to select a DE'):
-            choose_cinnamon = "1\n"
-            completed_process = start_xvnc(input=choose_cinnamon)
-            expect(completed_process.returncode).to(equal(0))
-
-            check_de_was_setup_to_run('cinnamon')
-
-        with it('asks to select a DE, when ran with -select-de'):
-            choose_cinnamon = "1\n"
-            completed_process = start_xvnc('-select-de', input=choose_cinnamon)
-            expect(completed_process.returncode).to(equal(0))
-
-            check_de_was_setup_to_run('cinnamon')
-
-        with it('selects passed DE with -s'):
-            select_de('mate')
-            check_de_was_setup_to_run('mate')
-
-    with context('after DE was selected'):
-        with before.each:
-            add_kasmvnc_user_docker()
-
-        with it("don't ask to choose DE by default"):
-            select_de('mate')
-
-            completed_process = start_xvnc()
-            expect(completed_process.returncode).to(equal(0))
-
-            check_de_was_setup_to_run('mate')
-
-        with it('asks to select a DE, when ran with -select-de'):
-            select_de('mate')
-
-            choose_cinnamon_and_answer_yes = "1\ny\n"
-            completed_process = start_xvnc('-select-de',
-                                           input=choose_cinnamon_and_answer_yes)
-            expect(completed_process.returncode).to(equal(0))
-
-            check_de_was_setup_to_run('cinnamon')
-
-        with it('selects passed DE with -s'):
-            select_de('mate')
-
-            completed_process = start_xvnc('-select-de cinnamon')
-            expect(completed_process.returncode).to(equal(0))
-
-            check_de_was_setup_to_run('cinnamon')
-
-    with context('guided user creation'):
-        with fit('asks to create a user if none exist'):
-            clean_kasm_users()
-
-            child = start_xvnc_pexpect('-select-de cinnamon')
-            child.expect('Enter username')
-            child.sendline()
-            child.expect('Password:')
-            child.sendline('password')
-            child.expect('Verify:')
-            child.sendline('password')
-            child.expect(pexpect.EOF)
-            child.close()
-            expect(child.exitstatus).to(equal(0))
-
-            home_dir = os.environ['HOME']
-            user = os.environ['USER']
-            completed_process = run_cmd(f'grep -qw {user} {home_dir}/.kasmpasswd')
-            expect(completed_process.returncode).to(equal(0))
-
-        with fit('specify custom username'):
-            custom_username = 'custom_username'
-            child = start_xvnc_pexpect('-select-de cinnamon')
-            child.logfile_read = sys.stderr
-            child.expect('Enter username')
-            child.sendline(custom_username)
-            child.expect('Password:')
-            child.sendline('password')
-            child.expect('Verify:')
-            child.sendline('password')
-            child.expect(pexpect.EOF)
-            child.wait()
-            # expect(child.exitstatus).to(equal(0))
-
-            home_dir = os.environ['HOME']
-            completed_process = run_cmd(f'grep -qw {custom_username} {home_dir}/.kasmpasswd')
-            expect(completed_process.returncode).to(equal(0))
-
-            # os.system(f'pgrep Xvnc >/dev/null || cat {home_dir}/.vnc/*.log')
--- a/unix/vncserver
+++ b/unix/vncserver
--- a/unix/xserver/hw/vnc/Xvnc.man
+++ b/unix/xserver/hw/vnc/Xvnc.man
@@ -317,6 +317,10 @@ Log clipboard and keyboard actions. Info logs just clipboard direction and size,
 verbose adds the contents for both.
 .
 .TP
+.B \-selfBench
+Run a set of self-benchmarks and exit.
+.
+.TP
 .B \-noWebsocket
 Disable websockets and expose a traditional VNC port (5901, etc.).
 .
Author	SHA1	Message	Date
Dmitry Maksyoma	8f1f88d6b2	[Skip CI] document current state	2021-09-14 19:05:58 +12:00
Dmitry Maksyoma	2f91fbd235	CI: add set -e	2021-09-11 17:27:50 +12:00
Dmitry Maksyoma	3500489bb8	CI: fix build exists check	2021-09-11 17:26:56 +12:00
Dmitry Maksyoma	22362e73ad	CI: refactor	2021-09-11 17:24:36 +12:00
Dmitry Maksyoma	0a1f705637	CI: fix permissions	2021-09-11 17:18:43 +12:00
Dmitry Maksyoma	02dc1a4b53	CI: refactor	2021-09-11 17:14:00 +12:00
Dmitry Maksyoma	33dd45b6e5	CI: extract .ci/check_if_build_was_already_uploaded	2021-09-11 17:13:10 +12:00
Dmitry Maksyoma	c5d61ca63e	CI: remove redundant code	2021-09-11 17:10:01 +12:00
Dmitry Maksyoma	bb2dc1787d	CI: refactor	2021-09-11 17:09:23 +12:00
Dmitry Maksyoma	2bdfd0f70a	CI: add curl for testing existing build	2021-09-11 17:02:20 +12:00
Dmitry Maksyoma	c9a4319ca7	CI: stop pipeline when build already was uploaded spike	2021-09-11 17:00:01 +12:00
Dmitry Maksyoma	b367d1711d	CI: fix rpm naming	2021-09-11 16:42:16 +12:00
matt	159d752795	Update noVNC commit	2021-09-10 18:11:35 +00:00
mmcclaskey	0cb2c0ba9f	Sse scaling (#52 ) * Add CPUID functions for runtime dispatch * Add SSE2 scaling	2021-09-09 13:55:33 -04:00
mmcclaskey	dc21d5f97c	Add a set of self-microbenchmarks (#51 ) Co-authored-by: Lauri Kasanen <cand@gmx.com>	2021-09-09 12:46:57 -04:00