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1 | 1 | # linux.py - Linux specific automation functionality |
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2 | 2 | # |
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3 | 3 | # Copyright 2019 Gregory Szorc <gregory.szorc@gmail.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | # no-check-code because Python 3 native. |
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9 | 9 | |
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10 | 10 | import os |
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11 | 11 | import pathlib |
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12 | 12 | import shlex |
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13 | 13 | import subprocess |
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14 | 14 | import tempfile |
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15 | 15 | |
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16 | 16 | from .ssh import ( |
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17 | 17 | exec_command, |
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18 | 18 | ) |
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19 | 19 | |
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20 | 20 | |
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21 | 21 | # Linux distributions that are supported. |
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22 | 22 | DISTROS = { |
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23 | 23 | 'debian9', |
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24 | 24 | 'ubuntu18.04', |
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25 | 25 | 'ubuntu18.10', |
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26 | 26 | 'ubuntu19.04', |
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27 | 27 | } |
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28 | 28 | |
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29 | 29 | INSTALL_PYTHONS = r''' |
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30 | 30 | PYENV2_VERSIONS="2.7.16 pypy2.7-7.1.1" |
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31 |
PYENV3_VERSIONS="3.5.7 3.6. |
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31 | PYENV3_VERSIONS="3.5.7 3.6.9 3.7.4 3.8-dev pypy3.5-7.0.0 pypy3.6-7.1.1" | |
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32 | 32 | |
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33 | 33 | git clone https://github.com/pyenv/pyenv.git /hgdev/pyenv |
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34 | 34 | pushd /hgdev/pyenv |
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35 | git checkout 3faeda67bb33e07750d1a104271369a7384ca45c | |
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35 | git checkout 17f44b7cd6f58ea2fa68ec0371fb9e7a826b8be2 | |
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36 | 36 | popd |
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37 | 37 | |
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38 | 38 | export PYENV_ROOT="/hgdev/pyenv" |
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39 | 39 | export PATH="$PYENV_ROOT/bin:$PATH" |
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40 | 40 | |
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41 | 41 | # pip 19.0.3. |
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42 | 42 | PIP_SHA256=efe99298f3fbb1f56201ce6b81d2658067d2f7d7dfc2d412e0d3cacc9a397c61 |
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43 | 43 | wget -O get-pip.py --progress dot:mega https://github.com/pypa/get-pip/raw/fee32c376da1ff6496a798986d7939cd51e1644f/get-pip.py |
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44 | 44 | echo "${PIP_SHA256} get-pip.py" | sha256sum --check - |
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45 | 45 | |
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46 | 46 | VIRTUALENV_SHA256=984d7e607b0a5d1329425dd8845bd971b957424b5ba664729fab51ab8c11bc39 |
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47 | 47 | VIRTUALENV_TARBALL=virtualenv-16.4.3.tar.gz |
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48 | 48 | wget -O ${VIRTUALENV_TARBALL} --progress dot:mega https://files.pythonhosted.org/packages/37/db/89d6b043b22052109da35416abc3c397655e4bd3cff031446ba02b9654fa/${VIRTUALENV_TARBALL} |
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49 | 49 | echo "${VIRTUALENV_SHA256} ${VIRTUALENV_TARBALL}" | sha256sum --check - |
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50 | 50 | |
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51 | 51 | for v in ${PYENV2_VERSIONS}; do |
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52 | 52 | pyenv install -v ${v} |
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53 | 53 | ${PYENV_ROOT}/versions/${v}/bin/python get-pip.py |
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54 | 54 | ${PYENV_ROOT}/versions/${v}/bin/pip install ${VIRTUALENV_TARBALL} |
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55 | 55 | ${PYENV_ROOT}/versions/${v}/bin/pip install -r /hgdev/requirements-py2.txt |
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56 | 56 | done |
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57 | 57 | |
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58 | 58 | for v in ${PYENV3_VERSIONS}; do |
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59 | 59 | pyenv install -v ${v} |
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60 | 60 | ${PYENV_ROOT}/versions/${v}/bin/python get-pip.py |
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61 | 61 | ${PYENV_ROOT}/versions/${v}/bin/pip install -r /hgdev/requirements-py3.txt |
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62 | 62 | done |
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63 | 63 | |
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64 | 64 | pyenv global ${PYENV2_VERSIONS} ${PYENV3_VERSIONS} system |
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65 | 65 | '''.lstrip().replace('\r\n', '\n') |
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66 | 66 | |
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67 | 67 | |
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68 | 68 | BOOTSTRAP_VIRTUALENV = r''' |
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69 | 69 | /usr/bin/virtualenv /hgdev/venv-bootstrap |
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70 | 70 | |
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71 | 71 | HG_SHA256=1bdd21bb87d1e05fb5cd395d488d0e0cc2f2f90ce0fd248e31a03595da5ccb47 |
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72 | 72 | HG_TARBALL=mercurial-4.9.1.tar.gz |
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73 | 73 | |
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74 | 74 | wget -O ${HG_TARBALL} --progress dot:mega https://www.mercurial-scm.org/release/${HG_TARBALL} |
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75 | 75 | echo "${HG_SHA256} ${HG_TARBALL}" | sha256sum --check - |
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76 | 76 | |
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77 | 77 | /hgdev/venv-bootstrap/bin/pip install ${HG_TARBALL} |
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78 | 78 | '''.lstrip().replace('\r\n', '\n') |
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79 | 79 | |
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80 | 80 | |
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81 | 81 | BOOTSTRAP_DEBIAN = r''' |
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82 | 82 | #!/bin/bash |
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83 | 83 | |
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84 | 84 | set -ex |
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85 | 85 | |
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86 | 86 | DISTRO=`grep DISTRIB_ID /etc/lsb-release | awk -F= '{{print $2}}'` |
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87 | 87 | DEBIAN_VERSION=`cat /etc/debian_version` |
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88 | 88 | LSB_RELEASE=`lsb_release -cs` |
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89 | 89 | |
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90 | 90 | sudo /usr/sbin/groupadd hg |
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91 | 91 | sudo /usr/sbin/groupadd docker |
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92 | 92 | sudo /usr/sbin/useradd -g hg -G sudo,docker -d /home/hg -m -s /bin/bash hg |
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93 | 93 | sudo mkdir /home/hg/.ssh |
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94 | 94 | sudo cp ~/.ssh/authorized_keys /home/hg/.ssh/authorized_keys |
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95 | 95 | sudo chown -R hg:hg /home/hg/.ssh |
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96 | 96 | sudo chmod 700 /home/hg/.ssh |
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97 | 97 | sudo chmod 600 /home/hg/.ssh/authorized_keys |
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98 | 98 | |
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99 | 99 | cat << EOF | sudo tee /etc/sudoers.d/90-hg |
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100 | 100 | hg ALL=(ALL) NOPASSWD:ALL |
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101 | 101 | EOF |
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102 | 102 | |
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103 | 103 | sudo apt-get update |
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104 | 104 | sudo DEBIAN_FRONTEND=noninteractive apt-get -yq dist-upgrade |
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105 | 105 | |
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106 | 106 | # Install packages necessary to set up Docker Apt repo. |
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107 | 107 | sudo DEBIAN_FRONTEND=noninteractive apt-get -yq install --no-install-recommends \ |
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108 | 108 | apt-transport-https \ |
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109 | 109 | gnupg |
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110 | 110 | |
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111 | 111 | cat > docker-apt-key << EOF |
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112 | 112 | -----BEGIN PGP PUBLIC KEY BLOCK----- |
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113 | 113 | |
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114 | 114 | mQINBFit2ioBEADhWpZ8/wvZ6hUTiXOwQHXMAlaFHcPH9hAtr4F1y2+OYdbtMuth |
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171 | 171 | YT90qFF93M3v01BbxP+EIY2/9tiIPbrd |
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172 | 172 | =0YYh |
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173 | 173 | -----END PGP PUBLIC KEY BLOCK----- |
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174 | 174 | EOF |
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175 | 175 | |
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176 | 176 | sudo apt-key add docker-apt-key |
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177 | 177 | |
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178 | 178 | if [ "$DEBIAN_VERSION" = "9.8" ]; then |
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179 | 179 | cat << EOF | sudo tee -a /etc/apt/sources.list |
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180 | 180 | # Need backports for clang-format-6.0 |
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181 | 181 | deb http://deb.debian.org/debian stretch-backports main |
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182 | 182 | |
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183 | 183 | # Sources are useful if we want to compile things locally. |
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184 | 184 | deb-src http://deb.debian.org/debian stretch main |
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185 | 185 | deb-src http://security.debian.org/debian-security stretch/updates main |
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186 | 186 | deb-src http://deb.debian.org/debian stretch-updates main |
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187 | 187 | deb-src http://deb.debian.org/debian stretch-backports main |
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188 | 188 | |
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189 | 189 | deb [arch=amd64] https://download.docker.com/linux/debian stretch stable |
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190 | 190 | EOF |
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191 | 191 | |
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192 | 192 | elif [ "$DISTRO" = "Ubuntu" ]; then |
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193 | 193 | cat << EOF | sudo tee -a /etc/apt/sources.list |
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194 | 194 | deb [arch=amd64] https://download.docker.com/linux/ubuntu $LSB_RELEASE stable |
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195 | 195 | EOF |
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196 | 196 | |
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197 | 197 | fi |
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198 | 198 | |
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199 | 199 | sudo apt-get update |
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200 | 200 | |
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201 | 201 | PACKAGES="\ |
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202 | 202 | btrfs-progs \ |
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203 | 203 | build-essential \ |
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204 | 204 | bzr \ |
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205 | 205 | clang-format-6.0 \ |
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206 | 206 | cvs \ |
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207 | 207 | darcs \ |
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208 | 208 | debhelper \ |
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209 | 209 | devscripts \ |
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210 | 210 | dpkg-dev \ |
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211 | 211 | dstat \ |
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212 | 212 | emacs \ |
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213 | 213 | gettext \ |
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214 | 214 | git \ |
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215 | 215 | htop \ |
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216 | 216 | iotop \ |
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217 | 217 | jfsutils \ |
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218 | 218 | libbz2-dev \ |
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219 | 219 | libexpat1-dev \ |
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220 | 220 | libffi-dev \ |
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221 | 221 | libgdbm-dev \ |
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222 | 222 | liblzma-dev \ |
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223 | 223 | libncurses5-dev \ |
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224 | 224 | libnss3-dev \ |
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225 | 225 | libreadline-dev \ |
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226 | 226 | libsqlite3-dev \ |
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227 | 227 | libssl-dev \ |
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228 | 228 | netbase \ |
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229 | 229 | ntfs-3g \ |
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230 | 230 | nvme-cli \ |
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231 | 231 | pyflakes \ |
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232 | 232 | pyflakes3 \ |
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233 | 233 | pylint \ |
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234 | 234 | pylint3 \ |
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235 | 235 | python-all-dev \ |
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236 | 236 | python-dev \ |
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237 | 237 | python-docutils \ |
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238 | 238 | python-fuzzywuzzy \ |
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239 | 239 | python-pygments \ |
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240 | 240 | python-subversion \ |
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241 | 241 | python-vcr \ |
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242 | 242 | python3-dev \ |
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243 | 243 | python3-docutils \ |
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244 | 244 | python3-fuzzywuzzy \ |
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245 | 245 | python3-pygments \ |
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246 | 246 | python3-vcr \ |
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247 | 247 | rsync \ |
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248 | 248 | sqlite3 \ |
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249 | 249 | subversion \ |
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250 | 250 | tcl-dev \ |
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251 | 251 | tk-dev \ |
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252 | 252 | tla \ |
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253 | 253 | unzip \ |
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254 | 254 | uuid-dev \ |
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255 | 255 | vim \ |
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256 | 256 | virtualenv \ |
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257 | 257 | wget \ |
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258 | 258 | xfsprogs \ |
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259 | 259 | zip \ |
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260 | 260 | zlib1g-dev" |
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261 | 261 | |
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262 | 262 | if [ "$DEBIAN_VERSION" = "9.8" ]; then |
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263 | 263 | PACKAGES="$PACKAGES linux-perf" |
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264 | 264 | elif [ "$DISTRO" = "Ubuntu" ]; then |
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265 | 265 | PACKAGES="$PACKAGES linux-tools-common" |
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266 | 266 | fi |
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267 | 267 | |
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268 | 268 | # Ubuntu 19.04 removes monotone. |
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269 | 269 | if [ "$LSB_RELEASE" != "disco" ]; then |
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270 | 270 | PACKAGES="$PACKAGES monotone" |
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271 | 271 | fi |
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272 | 272 | |
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273 | 273 | # As of April 27, 2019, Docker hasn't published packages for |
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274 | 274 | # Ubuntu 19.04 yet. |
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275 | 275 | if [ "$LSB_RELEASE" != "disco" ]; then |
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276 | 276 | PACKAGES="$PACKAGES docker-ce" |
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277 | 277 | fi |
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278 | 278 | |
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279 | 279 | sudo DEBIAN_FRONTEND=noninteractive apt-get -yq install --no-install-recommends $PACKAGES |
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280 | 280 | |
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281 | 281 | # Create clang-format symlink so test harness finds it. |
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282 | 282 | sudo update-alternatives --install /usr/bin/clang-format clang-format \ |
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283 | 283 | /usr/bin/clang-format-6.0 1000 |
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284 | 284 | |
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285 | 285 | sudo mkdir /hgdev |
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286 | 286 | # Will be normalized to hg:hg later. |
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287 | 287 | sudo chown `whoami` /hgdev |
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288 | 288 | |
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289 | 289 | cp requirements-py2.txt /hgdev/requirements-py2.txt |
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290 | 290 | cp requirements-py3.txt /hgdev/requirements-py3.txt |
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291 | 291 | |
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292 | 292 | # Disable the pip version check because it uses the network and can |
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293 | 293 | # be annoying. |
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294 | 294 | cat << EOF | sudo tee -a /etc/pip.conf |
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295 | 295 | [global] |
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296 | 296 | disable-pip-version-check = True |
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297 | 297 | EOF |
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298 | 298 | |
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299 | 299 | {install_pythons} |
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300 | 300 | {bootstrap_virtualenv} |
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301 | 301 | |
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302 | 302 | /hgdev/venv-bootstrap/bin/hg clone https://www.mercurial-scm.org/repo/hg /hgdev/src |
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303 | 303 | |
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304 | 304 | # Mark the repo as non-publishing. |
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305 | 305 | cat >> /hgdev/src/.hg/hgrc << EOF |
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306 | 306 | [phases] |
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307 | 307 | publish = false |
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308 | 308 | EOF |
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309 | 309 | |
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310 | 310 | sudo chown -R hg:hg /hgdev |
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311 | 311 | '''.lstrip().format( |
|
312 | 312 | install_pythons=INSTALL_PYTHONS, |
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313 | 313 | bootstrap_virtualenv=BOOTSTRAP_VIRTUALENV |
|
314 | 314 | ).replace('\r\n', '\n') |
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315 | 315 | |
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316 | 316 | |
|
317 | 317 | # Prepares /hgdev for operations. |
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318 | 318 | PREPARE_HGDEV = ''' |
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319 | 319 | #!/bin/bash |
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320 | 320 | |
|
321 | 321 | set -e |
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322 | 322 | |
|
323 | 323 | FS=$1 |
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324 | 324 | |
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325 | 325 | ensure_device() { |
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326 | 326 | if [ -z "${DEVICE}" ]; then |
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327 | 327 | echo "could not find block device to format" |
|
328 | 328 | exit 1 |
|
329 | 329 | fi |
|
330 | 330 | } |
|
331 | 331 | |
|
332 | 332 | # Determine device to partition for extra filesystem. |
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333 | 333 | # If only 1 volume is present, it will be the root volume and |
|
334 | 334 | # should be /dev/nvme0. If multiple volumes are present, the |
|
335 | 335 | # root volume could be nvme0 or nvme1. Use whichever one doesn't have |
|
336 | 336 | # a partition. |
|
337 | 337 | if [ -e /dev/nvme1n1 ]; then |
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338 | 338 | if [ -e /dev/nvme0n1p1 ]; then |
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339 | 339 | DEVICE=/dev/nvme1n1 |
|
340 | 340 | else |
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341 | 341 | DEVICE=/dev/nvme0n1 |
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342 | 342 | fi |
|
343 | 343 | else |
|
344 | 344 | DEVICE= |
|
345 | 345 | fi |
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346 | 346 | |
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347 | 347 | sudo mkdir /hgwork |
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348 | 348 | |
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349 | 349 | if [ "${FS}" != "default" -a "${FS}" != "tmpfs" ]; then |
|
350 | 350 | ensure_device |
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351 | 351 | echo "creating ${FS} filesystem on ${DEVICE}" |
|
352 | 352 | fi |
|
353 | 353 | |
|
354 | 354 | if [ "${FS}" = "default" ]; then |
|
355 | 355 | : |
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356 | 356 | |
|
357 | 357 | elif [ "${FS}" = "btrfs" ]; then |
|
358 | 358 | sudo mkfs.btrfs ${DEVICE} |
|
359 | 359 | sudo mount ${DEVICE} /hgwork |
|
360 | 360 | |
|
361 | 361 | elif [ "${FS}" = "ext3" ]; then |
|
362 | 362 | # lazy_journal_init speeds up filesystem creation at the expense of |
|
363 | 363 | # integrity if things crash. We are an ephemeral instance, so we don't |
|
364 | 364 | # care about integrity. |
|
365 | 365 | sudo mkfs.ext3 -E lazy_journal_init=1 ${DEVICE} |
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366 | 366 | sudo mount ${DEVICE} /hgwork |
|
367 | 367 | |
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368 | 368 | elif [ "${FS}" = "ext4" ]; then |
|
369 | 369 | sudo mkfs.ext4 -E lazy_journal_init=1 ${DEVICE} |
|
370 | 370 | sudo mount ${DEVICE} /hgwork |
|
371 | 371 | |
|
372 | 372 | elif [ "${FS}" = "jfs" ]; then |
|
373 | 373 | sudo mkfs.jfs ${DEVICE} |
|
374 | 374 | sudo mount ${DEVICE} /hgwork |
|
375 | 375 | |
|
376 | 376 | elif [ "${FS}" = "tmpfs" ]; then |
|
377 | 377 | echo "creating tmpfs volume in /hgwork" |
|
378 | 378 | sudo mount -t tmpfs -o size=1024M tmpfs /hgwork |
|
379 | 379 | |
|
380 | 380 | elif [ "${FS}" = "xfs" ]; then |
|
381 | 381 | sudo mkfs.xfs ${DEVICE} |
|
382 | 382 | sudo mount ${DEVICE} /hgwork |
|
383 | 383 | |
|
384 | 384 | else |
|
385 | 385 | echo "unsupported filesystem: ${FS}" |
|
386 | 386 | exit 1 |
|
387 | 387 | fi |
|
388 | 388 | |
|
389 | 389 | echo "/hgwork ready" |
|
390 | 390 | |
|
391 | 391 | sudo chown hg:hg /hgwork |
|
392 | 392 | mkdir /hgwork/tmp |
|
393 | 393 | chown hg:hg /hgwork/tmp |
|
394 | 394 | |
|
395 | 395 | rsync -a /hgdev/src /hgwork/ |
|
396 | 396 | '''.lstrip().replace('\r\n', '\n') |
|
397 | 397 | |
|
398 | 398 | |
|
399 | 399 | HG_UPDATE_CLEAN = ''' |
|
400 | 400 | set -ex |
|
401 | 401 | |
|
402 | 402 | HG=/hgdev/venv-bootstrap/bin/hg |
|
403 | 403 | |
|
404 | 404 | cd /hgwork/src |
|
405 | 405 | ${HG} --config extensions.purge= purge --all |
|
406 | 406 | ${HG} update -C $1 |
|
407 | 407 | ${HG} log -r . |
|
408 | 408 | '''.lstrip().replace('\r\n', '\n') |
|
409 | 409 | |
|
410 | 410 | |
|
411 | 411 | def prepare_exec_environment(ssh_client, filesystem='default'): |
|
412 | 412 | """Prepare an EC2 instance to execute things. |
|
413 | 413 | |
|
414 | 414 | The AMI has an ``/hgdev`` bootstrapped with various Python installs |
|
415 | 415 | and a clone of the Mercurial repo. |
|
416 | 416 | |
|
417 | 417 | In EC2, EBS volumes launched from snapshots have wonky performance behavior. |
|
418 | 418 | Notably, blocks have to be copied on first access, which makes volume |
|
419 | 419 | I/O extremely slow on fresh volumes. |
|
420 | 420 | |
|
421 | 421 | Furthermore, we may want to run operations, tests, etc on alternative |
|
422 | 422 | filesystems so we examine behavior on different filesystems. |
|
423 | 423 | |
|
424 | 424 | This function is used to facilitate executing operations on alternate |
|
425 | 425 | volumes. |
|
426 | 426 | """ |
|
427 | 427 | sftp = ssh_client.open_sftp() |
|
428 | 428 | |
|
429 | 429 | with sftp.open('/hgdev/prepare-hgdev', 'wb') as fh: |
|
430 | 430 | fh.write(PREPARE_HGDEV) |
|
431 | 431 | fh.chmod(0o0777) |
|
432 | 432 | |
|
433 | 433 | command = 'sudo /hgdev/prepare-hgdev %s' % filesystem |
|
434 | 434 | chan, stdin, stdout = exec_command(ssh_client, command) |
|
435 | 435 | stdin.close() |
|
436 | 436 | |
|
437 | 437 | for line in stdout: |
|
438 | 438 | print(line, end='') |
|
439 | 439 | |
|
440 | 440 | res = chan.recv_exit_status() |
|
441 | 441 | |
|
442 | 442 | if res: |
|
443 | 443 | raise Exception('non-0 exit code updating working directory; %d' |
|
444 | 444 | % res) |
|
445 | 445 | |
|
446 | 446 | |
|
447 | 447 | def synchronize_hg(source_path: pathlib.Path, ec2_instance, revision: str=None): |
|
448 | 448 | """Synchronize a local Mercurial source path to remote EC2 instance.""" |
|
449 | 449 | |
|
450 | 450 | with tempfile.TemporaryDirectory() as temp_dir: |
|
451 | 451 | temp_dir = pathlib.Path(temp_dir) |
|
452 | 452 | |
|
453 | 453 | ssh_dir = temp_dir / '.ssh' |
|
454 | 454 | ssh_dir.mkdir() |
|
455 | 455 | ssh_dir.chmod(0o0700) |
|
456 | 456 | |
|
457 | 457 | public_ip = ec2_instance.public_ip_address |
|
458 | 458 | |
|
459 | 459 | ssh_config = ssh_dir / 'config' |
|
460 | 460 | |
|
461 | 461 | with ssh_config.open('w', encoding='utf-8') as fh: |
|
462 | 462 | fh.write('Host %s\n' % public_ip) |
|
463 | 463 | fh.write(' User hg\n') |
|
464 | 464 | fh.write(' StrictHostKeyChecking no\n') |
|
465 | 465 | fh.write(' UserKnownHostsFile %s\n' % (ssh_dir / 'known_hosts')) |
|
466 | 466 | fh.write(' IdentityFile %s\n' % ec2_instance.ssh_private_key_path) |
|
467 | 467 | |
|
468 | 468 | if not (source_path / '.hg').is_dir(): |
|
469 | 469 | raise Exception('%s is not a Mercurial repository; synchronization ' |
|
470 | 470 | 'not yet supported' % source_path) |
|
471 | 471 | |
|
472 | 472 | env = dict(os.environ) |
|
473 | 473 | env['HGPLAIN'] = '1' |
|
474 | 474 | env['HGENCODING'] = 'utf-8' |
|
475 | 475 | |
|
476 | 476 | hg_bin = source_path / 'hg' |
|
477 | 477 | |
|
478 | 478 | res = subprocess.run( |
|
479 | 479 | ['python2.7', str(hg_bin), 'log', '-r', revision, '-T', '{node}'], |
|
480 | 480 | cwd=str(source_path), env=env, check=True, capture_output=True) |
|
481 | 481 | |
|
482 | 482 | full_revision = res.stdout.decode('ascii') |
|
483 | 483 | |
|
484 | 484 | args = [ |
|
485 | 485 | 'python2.7', str(hg_bin), |
|
486 | 486 | '--config', 'ui.ssh=ssh -F %s' % ssh_config, |
|
487 | 487 | '--config', 'ui.remotecmd=/hgdev/venv-bootstrap/bin/hg', |
|
488 | 488 | # Also ensure .hgtags changes are present so auto version |
|
489 | 489 | # calculation works. |
|
490 | 490 | 'push', '-f', '-r', full_revision, '-r', 'file(.hgtags)', |
|
491 | 491 | 'ssh://%s//hgwork/src' % public_ip, |
|
492 | 492 | ] |
|
493 | 493 | |
|
494 | 494 | res = subprocess.run(args, cwd=str(source_path), env=env) |
|
495 | 495 | |
|
496 | 496 | # Allow 1 (no-op) to not trigger error. |
|
497 | 497 | if res.returncode not in (0, 1): |
|
498 | 498 | res.check_returncode() |
|
499 | 499 | |
|
500 | 500 | # TODO support synchronizing dirty working directory. |
|
501 | 501 | |
|
502 | 502 | sftp = ec2_instance.ssh_client.open_sftp() |
|
503 | 503 | |
|
504 | 504 | with sftp.open('/hgdev/hgup', 'wb') as fh: |
|
505 | 505 | fh.write(HG_UPDATE_CLEAN) |
|
506 | 506 | fh.chmod(0o0700) |
|
507 | 507 | |
|
508 | 508 | chan, stdin, stdout = exec_command( |
|
509 | 509 | ec2_instance.ssh_client, '/hgdev/hgup %s' % full_revision) |
|
510 | 510 | stdin.close() |
|
511 | 511 | |
|
512 | 512 | for line in stdout: |
|
513 | 513 | print(line, end='') |
|
514 | 514 | |
|
515 | 515 | res = chan.recv_exit_status() |
|
516 | 516 | |
|
517 | 517 | if res: |
|
518 | 518 | raise Exception('non-0 exit code updating working directory; %d' |
|
519 | 519 | % res) |
|
520 | 520 | |
|
521 | 521 | |
|
522 | 522 | def run_tests(ssh_client, python_version, test_flags=None): |
|
523 | 523 | """Run tests on a remote Linux machine via an SSH client.""" |
|
524 | 524 | test_flags = test_flags or [] |
|
525 | 525 | |
|
526 | 526 | print('running tests') |
|
527 | 527 | |
|
528 | 528 | if python_version == 'system2': |
|
529 | 529 | python = '/usr/bin/python2' |
|
530 | 530 | elif python_version == 'system3': |
|
531 | 531 | python = '/usr/bin/python3' |
|
532 | 532 | elif python_version.startswith('pypy'): |
|
533 | 533 | python = '/hgdev/pyenv/shims/%s' % python_version |
|
534 | 534 | else: |
|
535 | 535 | python = '/hgdev/pyenv/shims/python%s' % python_version |
|
536 | 536 | |
|
537 | 537 | test_flags = ' '.join(shlex.quote(a) for a in test_flags) |
|
538 | 538 | |
|
539 | 539 | command = ( |
|
540 | 540 | '/bin/sh -c "export TMPDIR=/hgwork/tmp; ' |
|
541 | 541 | 'cd /hgwork/src/tests && %s run-tests.py %s"' % ( |
|
542 | 542 | python, test_flags)) |
|
543 | 543 | |
|
544 | 544 | chan, stdin, stdout = exec_command(ssh_client, command) |
|
545 | 545 | |
|
546 | 546 | stdin.close() |
|
547 | 547 | |
|
548 | 548 | for line in stdout: |
|
549 | 549 | print(line, end='') |
|
550 | 550 | |
|
551 | 551 | return chan.recv_exit_status() |
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