| 1 | #!/usr/bin/env bash
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| 2 | #
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| 3 | # Usage:
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| 4 | # soil/github-actions.sh <function name>
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| 5 |
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| 6 | set -o nounset
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| 7 | set -o pipefail
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| 8 | set -o errexit
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| 9 |
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| 10 | keygen() {
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| 11 | # rsa_github_actions is private, and sent to Github to log into the server
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| 12 | # rsa_github_actions.pub is public, and put in authorized_keys on the server
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| 13 | ssh-keygen -t rsa -b 4096 -C "oilshell github-actions" -f rsa_github_actions
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| 14 | }
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| 15 |
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| 16 | #
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| 17 | # Run remotely
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| 18 | #
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| 19 |
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| 20 | publish-html-assuming-ssh-key() {
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| 21 | local job_name=$1
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| 22 | local update_status_api=${2:-}
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| 23 |
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| 24 | if true; then
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| 25 | # https://docs.github.com/en/actions/reference/environment-variables
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| 26 |
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| 27 | # Recommended by the docs
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| 28 | export JOB_URL="$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"
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| 29 |
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| 30 | soil/web-worker.sh deploy-job-results 'github-' $GITHUB_RUN_NUMBER $job_name \
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| 31 | JOB_URL \
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| 32 | GITHUB_WORKFLOW \
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| 33 | GITHUB_RUN_ID \
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| 34 | GITHUB_RUN_NUMBER \
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| 35 | GITHUB_JOB \
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| 36 | GITHUB_ACTION \
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| 37 | GITHUB_REF \
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| 38 | GITHUB_PR_NUMBER \
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| 39 | GITHUB_PR_HEAD_REF \
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| 40 | GITHUB_PR_HEAD_SHA
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| 41 | else
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| 42 | soil/web-worker.sh deploy-test-wwz # dummy data that doesn't depend on the build
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| 43 | fi
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| 44 |
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| 45 | # Calls rewrite-jobs-index and cleanup-jobs-index
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| 46 | time soil/web-worker.sh remote-event-job-done 'github-' $GITHUB_RUN_NUMBER
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| 47 |
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| 48 | if test -n "$update_status_api"; then
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| 49 | soil/web-worker.sh scp-status-api "$GITHUB_RUN_ID" "$job_name"
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| 50 | soil/web-worker.sh remote-cleanup-status-api
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| 51 | fi
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| 52 | }
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| 53 |
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| 54 | # Notes on Github secrets:
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| 55 |
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| 56 | # - "Secrets are environment variables that are encrypted. Anyone with
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| 57 | # collaborator access to this repository can use these secrets for Actions."
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| 58 | #
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| 59 | # - "Secrets are not passed to workflows that are triggered by a pull request from a fork"
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| 60 | #
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| 61 | # TODO: We're not following the principle of least privilege! Really we should
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| 62 | # have an "append-only" capability? So then pull requests from untrusted forks
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| 63 | # can trigger builds?
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| 64 | #
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| 65 | # Instead of SSH, we should use curl to POST a .zip file to PHP script on
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| 66 | # travis-ci.oilshell.org?
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| 67 |
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| 68 | load-secret-key() {
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| 69 | local privkey=/tmp/rsa_github_actions
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| 70 |
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| 71 | if test -n "${TOIL_KEY:-}"; then
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| 72 | echo "$TOIL_KEY" > $privkey
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| 73 | else
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| 74 | echo '$TOIL_KEY not set'
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| 75 | exit 1
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| 76 | fi
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| 77 |
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| 78 | chmod 600 $privkey
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| 79 | eval "$(ssh-agent -s)"
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| 80 | ssh-add $privkey
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| 81 | }
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| 82 |
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| 83 |
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| 84 | # Overwrites the function in soil/travis.sh
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| 85 | publish-html() {
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| 86 | ### Publish job HTML, and optionally status-api
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| 87 |
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| 88 | load-secret-key
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| 89 |
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| 90 | set -x
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| 91 | # $1 can be the job name
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| 92 | publish-html-assuming-ssh-key "$@"
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| 93 | }
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| 94 |
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| 95 | publish-cpp-tarball() {
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| 96 | load-secret-key
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| 97 |
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| 98 | soil/web-worker.sh publish-cpp-tarball github-
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| 99 | }
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| 100 |
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| 101 | # Don't need this because Github Actions has it pre-installed.
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| 102 | install-podman() {
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| 103 | sudo apt-get install -y podman
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| 104 | podman --version
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| 105 | }
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| 106 |
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| 107 | run-job() {
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| 108 | ### Called by YAML config
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| 109 |
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| 110 | # Unlike sourcehut, Github Actions runs one job per machine. So we fix the
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| 111 | # mount permissions and run the job in one step.
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| 112 |
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| 113 | local job_name=$1
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| 114 | local docker=${2:-docker}
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| 115 |
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| 116 | # I think it starts in the repo
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| 117 | # cd $REPO_ROOT
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| 118 |
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| 119 | soil/host-shim.sh mount-perms $REPO_ROOT
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| 120 | echo
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| 121 | echo
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| 122 |
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| 123 | soil/host-shim.sh run-job-uke $docker $REPO_ROOT $job_name
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| 124 | }
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| 125 |
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| 126 | publish-and-exit() {
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| 127 | ### Called by YAML config
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| 128 | local job_name=$1
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| 129 | # second param is passed to publish-html
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| 130 |
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| 131 | # Unlike sourcehut, Github Actions runs one job per machine. So we publish
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| 132 | # HTML and exit in one step.
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| 133 |
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| 134 | publish-html "$@"
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| 135 |
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| 136 | soil/host-shim.sh did-all-succeed $job_name
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| 137 | }
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| 138 |
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| 139 | "$@"
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