Merge remote-tracking branch 'prism/master'

8 files changed, 400 insertions, 33 deletions

diff --git a/krebs/5pkgs/simple/apt-cacher-ng/default.nix b/krebs/5pkgs/simple/apt-cacher-ng/default.nix
deleted file mode 100644
index e3986713b..000000000
--- a/krebs/5pkgs/simple/apt-cacher-ng/default.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-{ stdenv, fetchurl, cmake, doxygen, zlib, openssl, bzip2, pkgconfig, libpthreadstubs }:
-
-stdenv.mkDerivation rec {
-  name = "apt-cacher-ng-${version}";
-  version = "2";
-
-  src = fetchurl {
-    url = "http://ftp.debian.org/debian/pool/main/a/apt-cacher-ng/apt-cacher-ng_${version}.orig.tar.xz";
-    sha256 = "0bkc3012vinridl5ch46pwnxjalymx4wf6nxax64nm7bdkcj9azf";
-  };
-
-  NIX_LDFLAGS = "-lpthread";
-  buildInputs = [ doxygen cmake zlib openssl bzip2 pkgconfig libpthreadstubs ];
-
-  meta = {
-    description = "A caching proxy specialized for linux distribution files";
-    homepage = http://www.unix-ag.uni-kl.de/~bloch/acng/;
-    license = stdenv.lib.licenses.gpl2;
-    maintainers = [ stdenv.lib.maintainers.makefu ];
-  };
-}
diff --git a/krebs/5pkgs/simple/cidr2glob.nix b/krebs/5pkgs/simple/cidr2glob.nix
new file mode 100644
index 000000000..9b0b3f86b
--- /dev/null
+++ b/krebs/5pkgs/simple/cidr2glob.nix
@@ -0,0 +1,30 @@
+{ python, writeScriptBin, ... }:
+
+let
+  pythonEnv = python.withPackages (ps: [ ps.netaddr ]);
+in
+  writeScriptBin "cidr2glob" ''
+    #! ${pythonEnv}/bin/python
+
+    import netaddr
+    import re
+    import sys
+
+    def cidr2glob(cidr):
+        net = netaddr.IPNetwork(cidr)
+
+        if net.prefixlen <= 8:
+            return map(lambda subnet: re.sub(r'\.0\.0\.0$', '.*', str(subnet.ip)), net.subnet(8))
+        elif net.prefixlen <= 16:
+            return map(lambda subnet: re.sub(r'\.0\.0$', '.*', str(subnet.ip)), net.subnet(16))
+        elif net.prefixlen <= 24:
+            return map(lambda subnet: re.sub(r'\.0$', '.*', str(subnet.ip)), net.subnet(24))
+        else:
+            return map(lambda ip: str(ip), list(net))
+
+    if __name__ == "__main__":
+        for cidr in sys.stdin:
+            for glob in cidr2glob(cidr):
+                print glob
+
+  ''
diff --git a/krebs/5pkgs/simple/internetarchive/default.nix b/krebs/5pkgs/simple/internetarchive/default.nix
new file mode 100644
index 000000000..f5e1bbff3
--- /dev/null
+++ b/krebs/5pkgs/simple/internetarchive/default.nix
@@ -0,0 +1,38 @@
+{ pkgs, fetchFromGitHub, ... }:
+with pkgs.python3Packages;
+buildPythonPackage rec {
+  pname = "internetarchive";
+  version = "1.7.3";
+  name = "${pname}-${version}";
+  propagatedBuildInputs = [
+    requests
+      jsonpatch
+      docopt
+      clint
+      six
+      schema
+      backports_csv
+  ];
+
+# check only works when cloned from git repo
+  doCheck = false;
+  checkInputs = [
+    pytest
+      responses
+  ];
+
+  prePatch = ''
+    sed -i "s/'schema.*'/'schema>=0.4.0'/" setup.py
+    '';
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0x3saklabdx7qrr11h5bjfd75hfbih7pw5gvl2784zvvvrqrz45g";
+  };
+
+  meta = with stdenv.lib; {
+    description = "python library and cli for uploading files to internet archive";
+    license = licenses.agpl3;
+  };
+
+}
diff --git a/krebs/5pkgs/simple/krebszones/default.nix b/krebs/5pkgs/simple/krebszones/default.nix
index b54c95d88..32608e7fa 100644
--- a/krebs/5pkgs/simple/krebszones/default.nix
+++ b/krebs/5pkgs/simple/krebszones/default.nix
@@ -2,7 +2,7 @@
 
 pkgs.writeDashBin "krebszones" ''
   set -efu
-  export OVH_ZONE_CONFIG=$HOME/.secrets/krebs/ovh-zone.conf
+  export OVH_ZONE_CONFIG=''${OVH_ZONE_CONFIG:-$HOME/.secrets/krebs/ovh-zone.conf}
   case $* in
     import)
       set -- import /etc/zones/krebsco.de krebsco.de
diff --git a/krebs/5pkgs/simple/slog/default.nix b/krebs/5pkgs/simple/slog/default.nix
new file mode 100644
index 000000000..c74a2ad80
--- /dev/null
+++ b/krebs/5pkgs/simple/slog/default.nix
@@ -0,0 +1,26 @@
+{ pkgs, stdenv, fetchFromGitHub }:
+
+## use with:
+# . $(command -v slog.sh)
+stdenv.mkDerivation rec {
+  name = "slog-${version}";
+  version = "2017-10-27";
+
+  src = fetchFromGitHub {
+    owner = "makefu";
+    repo = "slog";
+    rev = "50367c3";
+    sha256 = "16wlh8xz430101lrxmgl2wangbbhvyj4pg8k5aibnh76sgj6x77r";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin
+    install -m755 slog.sh $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    description = "POSIX shell logging";
+    license = licenses.mit;
+  };
+
+}
diff --git a/krebs/5pkgs/simple/stockholm/default.nix b/krebs/5pkgs/simple/stockholm/default.nix
new file mode 100644
index 000000000..5705f086d
--- /dev/null
+++ b/krebs/5pkgs/simple/stockholm/default.nix
@@ -0,0 +1,291 @@
+{ pkgs }: let
+
+  stockholm-dir = ../../../..;
+
+  lib = import (stockholm-dir + "/lib");
+
+  #
+  # high level commands
+  #
+
+  cmds.deploy = pkgs.withGetopt {
+    diff = { default = /* sh */ "false"; switch = true; };
+    force-populate = { default = /* sh */ "false"; switch = true; };
+    quiet = { default = /* sh */ "false"; switch = true; };
+    source_file = {
+      default = /* sh */ "$user/1systems/$system/source.nix";
+      long = "source";
+    };
+    system = {};
+    target.default = /* sh */ "$system";
+    user.default = /* sh */ "$LOGNAME";
+  } (opts: pkgs.writeDash "stockholm.deploy" ''
+    set -efu
+
+    . ${init.env}
+    . ${init.proxy "deploy" opts}
+
+    if \test ${opts.diff.ref} = true; then
+
+      system_profile=/nix/var/nix/profiles/system
+      system_drv_cur=/etc/system.drv
+
+      system_drv_new=$(
+        ${pkgs.nix}/bin/nix-instantiate \
+            -Q \
+            -I "$target_path" \
+            -E '
+              (import <nixpkgs/nixos/lib/eval-config.nix> {
+                modules = [ <nixos-config> ];
+              }).config.system.build.toplevel
+            '
+      )
+
+      if \test -e "$system_drv_cur"; then
+
+        system_drv_cur_c=$(${pkgs.coreutils}/bin/readlink -f "$system_drv_cur")
+        system_drv_new_c=$(${pkgs.coreutils}/bin/readlink -f "$system_drv_new")
+
+        if \test "$system_drv_cur_c" = "$system_drv_new_c"; then
+          echo "$0: system up to date" >&2
+          exit 0
+        fi
+
+        system_drv_cur=$system_drv_cur_c \
+        system_drv_new=$system_drv_new_c \
+        ${pkgs.utillinux}/bin/script \
+            --command '
+              ${pkgs.haskellPackages.nix-diff}/bin/nix-diff \
+                  "$system_drv_cur" "$system_drv_new"
+            ' \
+            --quiet \
+            --return \
+            /dev/null
+
+        printf 'deploy? [N/y] ' >&2
+        read -r REPLY
+        if \test "$REPLY" != y; then
+          echo "$0: abort!" >&2
+          exit 1
+        fi
+      else
+        echo "$0: --${opts.diff.long} has no effect because "$system_drv_cur" doesn't exist" >&2
+      fi
+
+      new_system=$(${pkgs.nix}/bin/nix-store --realize "$system_drv_new")
+
+      ${pkgs.nix}/bin/nix-env -p "$system_profile" --set "$new_system"
+      PATH=${lib.makeBinPath [
+        pkgs.systemd
+      ]} \
+      "$system_profile"/bin/switch-to-configuration switch
+
+      ${pkgs.coreutils}/bin/ln -fns "$system_drv_new" "$system_drv_cur"
+      exit
+    fi
+
+    # Use system's nixos-rebuild, which is not self-contained
+    export PATH=/run/current-system/sw/bin
+    exec ${utils.with-whatsupnix} \
+    nixos-rebuild switch \
+        --show-trace \
+        -I "$target_path"
+  '');
+
+  cmds.install = pkgs.withGetopt {
+    force-populate = { default = /* sh */ "false"; switch = true; };
+    quiet = { default = /* sh */ "false"; switch = true; };
+    source_file = {
+      default = /* sh */ "$user/1systems/$system/source.nix";
+      long = "source";
+    };
+    system = {};
+    target = {};
+    user.default = /* sh */ "$LOGNAME";
+  } (opts: pkgs.writeBash "stockholm.install" ''
+    set -efu
+
+    . ${init.env}
+
+    if \test "''${using_proxy-}" != true; then
+      ${pkgs.openssh}/bin/ssh \
+          -o StrictHostKeyChecking=no \
+          -o UserKnownHostsFile=/dev/null \
+          "$target_user@$target_host" -p "$target_port" \
+          env target_path=$(${pkgs.quote}/bin/quote "$target_path") \
+              sh -s prepare \
+            < ${stockholm-dir + "/krebs/4lib/infest/prepare.sh"}
+              # TODO inline prepare.sh?
+    fi
+
+    . ${init.proxy "install" opts}
+
+    # these variables get defined by nix-shell (i.e. nix-build) from
+    # XDG_RUNTIME_DIR and reference the wrong directory (/run/user/0),
+    # which only exists on / and not at /mnt.
+    export NIX_BUILD_TOP=/tmp
+    export TEMPDIR=/tmp
+    export TEMP=/tmp
+    export TMPDIR=/tmp
+    export TMP=/tmp
+    export XDG_RUNTIME_DIR=/tmp
+
+    export NIXOS_CONFIG="$target_path/nixos-config"
+
+    cd
+    exec nixos-install
+  '');
+
+  cmds.test = pkgs.withGetopt {
+    force-populate = { default = /* sh */ "false"; switch = true; };
+    quiet = { default = /* sh */ "false"; switch = true; };
+    source_file = {
+      default = /* sh */ "$user/1systems/$system/source.nix";
+      long = "source";
+    };
+    system = {};
+    target = {};
+    user.default = /* sh */ "$LOGNAME";
+  } (opts: pkgs.writeDash "stockholm.test" /* sh */ ''
+    set -efu
+
+    export dummy_secrets=true
+
+    . ${init.env}
+    . ${init.proxy "test" opts}
+
+    exec ${utils.build} config.system.build.toplevel
+  '');
+
+  #
+  # low level commands
+  #
+
+  # usage: get-source SOURCE_FILE
+  cmds.get-source = pkgs.writeDash "stockholm.get-source" ''
+    set -efu
+    exec ${pkgs.nix}/bin/nix-instantiate \
+        --eval \
+        --json \
+        --readonly-mode \
+        --show-trace \
+        --strict \
+        "$1"
+  '';
+
+  # usage: parse-target [--default=TARGET] TARGET
+  # TARGET = [USER@]HOST[:PORT][/PATH]
+  cmds.parse-target = pkgs.withGetopt {
+    default_target = {
+      long = "default";
+      short = "d";
+    };
+  } (opts: pkgs.writeDash "stockholm.parse-target" ''
+    set -efu
+    target=$1; shift
+    for arg; do echo "$0: bad argument: $arg" >&2; done
+    if \test $# != 0; then exit 2; fi
+    exec ${pkgs.jq}/bin/jq \
+        -enr \
+        --arg default_target "$default_target" \
+        --arg target "$target" \
+        -f ${pkgs.writeText "stockholm.parse-target.jq" ''
+          def parse: match("^(?:([^@]+)@)?([^:/]+)?(?::([0-9]+))?(/.*)?$") | {
+            user: .captures[0].string,
+            host: .captures[1].string,
+            port: .captures[2].string,
+            path: .captures[3].string,
+          };
+          def sanitize: with_entries(select(.value != null));
+          ($default_target | parse) + ($target | parse | sanitize) |
+          . + { local: (.user == env.LOGNAME and .host == env.HOSTNAME) }
+        ''}
+  '');
+
+  init.env = pkgs.writeText "init.env" /* sh */ ''
+
+    export HOSTNAME="$(${pkgs.nettools}/bin/hostname)"
+    export STOCKHOLM_VERSION="''${STOCKHOLM_VERSION-$(${shell.get-version})}"
+
+    export quiet
+    export system
+    export target
+    export user
+
+    default_target=root@$system:22/var/src
+
+    export target_object="$(
+      ${cmds.parse-target} "$target" -d "$default_target"
+    )"
+    export target_user="$(echo $target_object | ${pkgs.jq}/bin/jq -r .user)"
+    export target_host="$(echo $target_object | ${pkgs.jq}/bin/jq -r .host)"
+    export target_port="$(echo $target_object | ${pkgs.jq}/bin/jq -r .port)"
+    export target_path="$(echo $target_object | ${pkgs.jq}/bin/jq -r .path)"
+    export target_local="$(echo $target_object | ${pkgs.jq}/bin/jq -r .local)"
+  '';
+
+  init.proxy = command: opts: pkgs.writeText "init.proxy" /* sh */ ''
+    if \test "''${using_proxy-}" != true; then
+
+      source=$(${cmds.get-source} "$source_file")
+      qualified_target=$target_user@$target_host:$target_port$target_path
+      if \test "$force_populate" = true; then
+        echo "$source" | ${pkgs.populate}/bin/populate --force "$qualified_target"
+      else
+        echo "$source" | ${pkgs.populate}/bin/populate "$qualified_target"
+      fi
+
+      if \test "$target_local" != true; then
+        exec ${pkgs.openssh}/bin/ssh \
+            "$target_user@$target_host" -p "$target_port" \
+            cd "$target_path/stockholm" \; \
+            NIX_PATH=$(${pkgs.quote}/bin/quote "$target_path") \
+            STOCKHOLM_VERSION=$(${pkgs.quote}/bin/quote "$STOCKHOLM_VERSION") \
+            nix-shell --run "$(${pkgs.quote}/bin/quote "
+              ${lib.concatStringsSep " " (lib.mapAttrsToList
+                (name: opt: /* sh */
+                  "${opt.varname}=\$(${pkgs.quote}/bin/quote ${opt.ref})")
+                opts
+              )} \
+              using_proxy=true \
+              ${lib.shell.escape command} \
+              $WITHGETOPT_ORIG_ARGS \
+            ")"
+      fi
+    fi
+  '';
+
+  utils.build = pkgs.writeDash "utils.build" ''
+    set -efu
+    ${utils.with-whatsupnix} \
+    ${pkgs.nix}/bin/nix-build \
+        --no-out-link \
+        --show-trace \
+        -E "with import <stockholm>; $1" \
+        -I "$target_path" \
+  '';
+
+  utils.with-whatsupnix = pkgs.writeDash "utils.with-whatsupnix" ''
+    set -efu
+    if \test "$quiet" = true; then
+      "$@" -Q 2>&1 | ${pkgs.whatsupnix}/bin/whatsupnix
+    else
+      exec "$@"
+    fi
+  '';
+
+  shell.get-version = pkgs.writeDash "stockholm.get-version" ''
+    set -efu
+    version=git.$(${pkgs.git}/bin/git describe --always --dirty)
+    case $version in (*-dirty)
+      version=$version@$HOSTNAME
+    esac
+    date=$(${pkgs.coreutils}/bin/date +%y.%m)
+    echo "$date.$version"
+  '';
+
+in
+
+  pkgs.writeOut "stockholm" (lib.mapAttrs' (name: link:
+    lib.nameValuePair "/bin/${name}" { inherit link; }
+  ) cmds)
diff --git a/krebs/5pkgs/simple/urlwatch/default.nix b/krebs/5pkgs/simple/urlwatch/default.nix
index adaefbc4d..ebf872568 100644
--- a/krebs/5pkgs/simple/urlwatch/default.nix
+++ b/krebs/5pkgs/simple/urlwatch/default.nix
@@ -1,14 +1,18 @@
-{ stdenv, fetchurl, python3Packages }:
+{ stdenv, fetchFromGitHub, python3Packages }:
 
-python3Packages.buildPythonPackage rec {
-  name = "urlwatch-${meta.version}";
+python3Packages.buildPythonApplication rec {
+  name = "urlwatch-${version}";
+  version = "2.7";
 
-  src = fetchurl {
-    url = "https://github.com/thp/urlwatch/archive/${meta.version}.tar.gz";
-    sha256 = "09bn31gn03swi7yr3s1ql8x07hx96gap1ka77kk44kk0lvfxn55b";
+  src = fetchFromGitHub {
+    owner  = "thp";
+    repo   = "urlwatch";
+    rev    = version;
+    sha256 = "0fx964z73yv08b1lpymmjsigf6929zx9ax5bp34rcf2c5gk11l5m";
   };
 
   propagatedBuildInputs = with python3Packages; [
+    appdirs
     keyring
     minidb
     pycodestyle
@@ -16,11 +20,10 @@ python3Packages.buildPythonPackage rec {
     requests
   ];
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "A tool for monitoring webpages for updates";
     homepage = https://thp.io/2008/urlwatch/;
-    license = stdenv.lib.licenses.bsd3;
-    maintainers = [ stdenv.lib.maintainers.tv ];
-    version = "2.6";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ tv ];
   };
 }
diff --git a/krebs/5pkgs/simple/withGetopt.nix b/krebs/5pkgs/simple/withGetopt.nix
index 179051bdf..d20802fb2 100644
--- a/krebs/5pkgs/simple/withGetopt.nix
+++ b/krebs/5pkgs/simple/withGetopt.nix
@@ -20,7 +20,7 @@ opt-spec: cmd-spec: let
 
   # true if b requires a to define its default value
   opts-before = a: b:
-    test ".*[$]${stringAsChars (c: "[${c}]") a.varname}\\>.*" (b.default or "");
+    test ".*[$]${stringAsChars (c: "[${c}]") a.varname}([^0-9A-Za-z_].*)?" (b.default or "");
 
   opts-list = let
     sort-out = toposort opts-before (attrValues opts);