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nixpkgs/pkgs/applications/networking/browsers/firefox/wrapper.nix
Frederik Rietdijk b209617ff0 plasma5Packages: alias to the libsForQt5 used to build the plasma5 desktop
For in NixOS it is beneficial if both plasma5 and pam use the same Qt5
version. Because the plasma5 desktop may use a different version as the
default Qt5 version, we introduce plasma5Packages.
2021-01-10 15:59:45 +01:00

373 lines
14 KiB
Nix

{ stdenv, lib, makeDesktopItem, makeWrapper, lndir, config
, replace, fetchurl, zip, unzip, jq, xdg_utils, writeText
## various stuff that can be plugged in
, flashplayer, hal-flash
, ffmpeg, xorg, alsaLib, libpulseaudio, libcanberra-gtk2, libglvnd
, gnome3/*.gnome-shell*/
, browserpass, chrome-gnome-shell, uget-integrator, plasma5Packages, bukubrow
, tridactyl-native
, fx_cast_bridge
, udev
, kerberos
, libva
, mesa # firefox wants gbm for drm+dmabuf
}:
## configurability of the wrapper itself
browser:
let
wrapper =
{ browserName ? browser.browserName or (lib.getName browser)
, pname ? browserName
, version ? lib.getVersion browser
, desktopName ? # browserName with first letter capitalized
(lib.toUpper (lib.substring 0 1 browserName) + lib.substring 1 (-1) browserName)
, nameSuffix ? ""
, icon ? browserName
, extraNativeMessagingHosts ? []
, pkcs11Modules ? []
, forceWayland ? false
, useGlvnd ? true
, cfg ? config.${browserName} or {}
## Following options are needed for extra prefs & policies
# For more information about anti tracking (german website)
# visit https://wiki.kairaven.de/open/app/firefox
, extraPrefs ? ""
# For more information about policies visit
# https://github.com/mozilla/policy-templates#enterprisepoliciesenabled
, extraPolicies ? {}
, firefoxLibName ? "firefox" # Important for tor package or the like
, nixExtensions ? null
}:
assert forceWayland -> (browser ? gtk3); # Can only use the wayland backend if gtk3 is being used
let
enableAdobeFlash = cfg.enableAdobeFlash or false;
ffmpegSupport = browser.ffmpegSupport or false;
gssSupport = browser.gssSupport or false;
alsaSupport = browser.alsaSupport or false;
plugins =
let
removed = lib.filter (a: builtins.hasAttr a cfg) [
"enableVLC"
"enableDjvu"
"enableMPlayer"
"jre"
"icedtea"
"enableGoogleTalkPlugin"
"enableFriBIDPlugin"
"enableBluejeans"
"enableAdobeReader"
];
in if removed != []
then throw "Your configuration mentions ${lib.concatMapStringsSep ", " (p: browserName + "." + p) removed}. All plugin related options, except for the adobe flash player, have been removed, since Firefox from version 52 onwards no longer supports npapi plugins (see https://support.mozilla.org/en-US/kb/npapi-plugins)."
else lib.optional enableAdobeFlash flashplayer;
nativeMessagingHosts =
([ ]
++ lib.optional (cfg.enableBrowserpass or false) (lib.getBin browserpass)
++ lib.optional (cfg.enableBukubrow or false) bukubrow
++ lib.optional (cfg.enableTridactylNative or false) tridactyl-native
++ lib.optional (cfg.enableGnomeExtensions or false) chrome-gnome-shell
++ lib.optional (cfg.enableUgetIntegrator or false) uget-integrator
++ lib.optional (cfg.enablePlasmaBrowserIntegration or false) plasma5Packages.plasma-browser-integration
++ lib.optional (cfg.enableFXCastBridge or false) fx_cast_bridge
++ extraNativeMessagingHosts
);
libs = lib.optionals stdenv.isLinux [ udev libva mesa ]
++ lib.optional ffmpegSupport ffmpeg
++ lib.optional gssSupport kerberos
++ lib.optional useGlvnd libglvnd
++ lib.optionals (cfg.enableQuakeLive or false)
(with xorg; [ stdenv.cc libX11 libXxf86dga libXxf86vm libXext libXt alsaLib zlib ])
++ lib.optional (enableAdobeFlash && (cfg.enableAdobeFlashDRM or false)) hal-flash
++ lib.optional (config.pulseaudio or true) libpulseaudio
++ lib.optional alsaSupport alsaLib
++ pkcs11Modules;
gtk_modules = [ libcanberra-gtk2 ];
#########################
# #
# EXTRA PREF CHANGES #
# #
#########################
policiesJson = writeText "policies.json" (builtins.toJSON enterprisePolicies);
usesNixExtensions = nixExtensions != null;
nameArray = builtins.map(a: a.name) (if usesNixExtensions then nixExtensions else []);
# Check that every extension has a unqiue .name attribute
# and an extid attribute
extensions = if nameArray != (lib.unique nameArray) then
throw "Firefox addon name needs to be unique"
else builtins.map (a:
if ! (builtins.hasAttr "extid" a) then
throw "nixExtensions has an invalid entry. Missing extid attribute. Please use fetchfirefoxaddon"
else
a
) (if usesNixExtensions then nixExtensions else []);
enterprisePolicies =
{
policies = lib.optionalAttrs usesNixExtensions {
DisableAppUpdate = true;
} //
lib.optionalAttrs usesNixExtensions {
ExtensionSettings = {
"*" = {
blocked_install_message = "You can't have manual extension mixed with nix extensions";
installation_mode = "blocked";
};
} // lib.foldr (e: ret:
ret // {
"${e.extid}" = {
installation_mode = "allowed";
};
}
) {} extensions;
} //
{
Extensions = {
Install = lib.foldr (e: ret:
ret ++ [ "${e.outPath}/${e.extid}.xpi" ]
) [] extensions;
};
}
// extraPolicies;
};
mozillaCfg = writeText "mozilla.cfg" ''
// First line must be a comment
// Disables addon signature checking
// to be able to install addons that do not have an extid
// Security is maintained because only user whitelisted addons
// with a checksum can be installed
${ lib.optionalString usesNixExtensions ''lockPref("xpinstall.signatures.required", false)'' };
${extraPrefs}
'';
#############################
# #
# END EXTRA PREF CHANGES #
# #
#############################
in stdenv.mkDerivation {
inherit pname version;
desktopItem = makeDesktopItem {
name = browserName;
exec = "${browserName}${nameSuffix} %U";
inherit icon;
comment = "";
desktopName = "${desktopName}${nameSuffix}${lib.optionalString forceWayland " (Wayland)"}";
genericName = "Web Browser";
categories = "Network;WebBrowser;";
mimeType = stdenv.lib.concatStringsSep ";" [
"text/html"
"text/xml"
"application/xhtml+xml"
"application/vnd.mozilla.xul+xml"
"x-scheme-handler/http"
"x-scheme-handler/https"
"x-scheme-handler/ftp"
];
};
nativeBuildInputs = [ makeWrapper lndir ];
buildInputs = lib.optional (browser ? gtk3) browser.gtk3;
buildCommand = lib.optionalString stdenv.isDarwin ''
mkdir -p $out/Applications
cp -R --no-preserve=mode,ownership ${browser}/Applications/${browserName}.app $out/Applications
rm -f $out${browser.execdir or "/bin"}/${browserName}
'' + ''
if [ ! -x "${browser}${browser.execdir or "/bin"}/${browserName}" ]
then
echo "cannot find executable file \`${browser}${browser.execdir or "/bin"}/${browserName}'"
exit 1
fi
#########################
# #
# EXTRA PREF CHANGES #
# #
#########################
# Link the runtime. The executable itself has to be copied,
# because it will resolve paths relative to its true location.
# Any symbolic links have to be replicated as well.
cd "${browser}"
find . -type d -exec mkdir -p "$out"/{} \;
find . -type f \( -not -name "${browserName}" \) -exec ln -sT "${browser}"/{} "$out"/{} \;
find . -type f -name "${browserName}" -print0 | while read -d $'\0' f; do
cp -P --no-preserve=mode,ownership "${browser}/$f" "$out/$f"
chmod a+rwx "$out/$f"
done
# fix links and absolute references
cd "${browser}"
find . -type l -print0 | while read -d $'\0' l; do
target="$(readlink "$l" | ${replace}/bin/replace-literal -es -- "${browser}" "$out")"
ln -sfT "$target" "$out/$l"
done
# This will not patch binaries, only "text" files.
# Its there for the wrapper mostly.
cd "$out"
${replace}/bin/replace-literal -esfR -- "${browser}" "$out"
# create the wrapper
executablePrefix="$out${browser.execdir or "/bin"}"
executablePath="$executablePrefix/${browserName}"
if [ ! -x "$executablePath" ]
then
echo "cannot find executable file \`${browser}${browser.execdir or "/bin"}/${browserName}'"
exit 1
fi
if [ ! -L "$executablePath" ]
then
# Careful here, the file at executablePath may already be
# a wrapper. That is why we postfix it with -old instead
# of -wrapped.
oldExe="$executablePrefix"/".${browserName}"-old
mv "$executablePath" "$oldExe"
else
oldExe="$(readlink -v --canonicalize-existing "$executablePath")"
fi
if [ ! -x "${browser}${browser.execdir or "/bin"}/${browserName}" ]
then
echo "cannot find executable file \`${browser}${browser.execdir or "/bin"}/${browserName}'"
exit 1
fi
makeWrapper "$oldExe" \
"$out${browser.execdir or "/bin"}/${browserName}${nameSuffix}" \
--suffix-each MOZ_PLUGIN_PATH ':' "$plugins" \
--suffix LD_LIBRARY_PATH ':' "$libs" \
--suffix-each GTK_PATH ':' "$gtk_modules" \
--suffix-each LD_PRELOAD ':' "$(cat $(filterExisting $(addSuffix /extra-ld-preload $plugins)))" \
--prefix PATH ':' "${xdg_utils}/bin" \
--prefix-contents PATH ':' "$(filterExisting $(addSuffix /extra-bin-path $plugins))" \
--suffix PATH ':' "$out${browser.execdir or "/bin"}" \
--set MOZ_APP_LAUNCHER "${browserName}${nameSuffix}" \
--set MOZ_SYSTEM_DIR "$out/lib/mozilla" \
--set SNAP_NAME "firefox" \
--set MOZ_LEGACY_PROFILES 1 \
--set MOZ_ALLOW_DOWNGRADE 1 \
${lib.optionalString forceWayland ''
--set MOZ_ENABLE_WAYLAND "1" \
''}${lib.optionalString (browser ? gtk3)
''--prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH" \
--suffix XDG_DATA_DIRS : '${gnome3.adwaita-icon-theme}/share'
''
}
#############################
# #
# END EXTRA PREF CHANGES #
# #
#############################
if [ -e "${browser}/share/icons" ]; then
mkdir -p "$out/share"
ln -s "${browser}/share/icons" "$out/share/icons"
else
for res in 16 32 48 64 128; do
mkdir -p "$out/share/icons/hicolor/''${res}x''${res}/apps"
icon=( "${browser}/lib/"*"/browser/chrome/icons/default/default''${res}.png" )
if [ -e "$icon" ]; then ln -s "$icon" \
"$out/share/icons/hicolor/''${res}x''${res}/apps/${browserName}.png"
fi
done
fi
install -D -t $out/share/applications $desktopItem/share/applications/*
mkdir -p $out/lib/mozilla/native-messaging-hosts
for ext in ${toString nativeMessagingHosts}; do
ln -sLt $out/lib/mozilla/native-messaging-hosts $ext/lib/mozilla/native-messaging-hosts/*
done
mkdir -p $out/lib/mozilla/pkcs11-modules
for ext in ${toString pkcs11Modules}; do
ln -sLt $out/lib/mozilla/pkcs11-modules $ext/lib/mozilla/pkcs11-modules/*
done
# For manpages, in case the program supplies them
mkdir -p $out/nix-support
echo ${browser} > $out/nix-support/propagated-user-env-packages
#########################
# #
# EXTRA PREF CHANGES #
# #
#########################
# user customization
mkdir -p $out/lib/${firefoxLibName}
# creating policies.json
mkdir -p "$out/lib/${firefoxLibName}/distribution"
POL_PATH="$out/lib/${firefoxLibName}/distribution/policies.json"
rm -f "$POL_PATH"
cat ${policiesJson} >> "$POL_PATH"
# preparing for autoconfig
mkdir -p "$out/lib/${firefoxLibName}/defaults/pref"
echo 'pref("general.config.filename", "mozilla.cfg");' > "$out/lib/${firefoxLibName}/defaults/pref/autoconfig.js"
echo 'pref("general.config.obscure_value", 0);' >> "$out/lib/${firefoxLibName}/defaults/pref/autoconfig.js"
cat > "$out/lib/${firefoxLibName}/mozilla.cfg" < ${mozillaCfg}
mkdir -p $out/lib/${firefoxLibName}/distribution/extensions
#############################
# #
# END EXTRA PREF CHANGES #
# #
#############################
'';
preferLocalBuild = true;
# Let each plugin tell us (through its `mozillaPlugin') attribute
# where to find the plugin in its tree.
plugins = map (x: x + x.mozillaPlugin) plugins;
libs = lib.makeLibraryPath libs + ":" + lib.makeSearchPathOutput "lib" "lib64" libs;
gtk_modules = map (x: x + x.gtkModule) gtk_modules;
passthru = { unwrapped = browser; };
disallowedRequisites = [ stdenv.cc ];
meta = browser.meta // {
description =
browser.meta.description
+ " (with plugins: "
+ lib.concatStrings (lib.intersperse ", " (map (x: x.name) plugins))
+ ")";
hydraPlatforms = [];
priority = (browser.meta.priority or 0) - 1; # prefer wrapper over the package
};
};
in
lib.makeOverridable wrapper