rad-ci: Initial commit

Signed-off-by: xphoniex <[email protected]>

Cargo.toml

@@ -20,6 +20,7 @@ assets = [
     ["target/release/rad-checkout", "usr/bin/rad-checkout", "755"],
     ["target/release/rad-untrack", "usr/bin/rad-untrack", "755"],
     ["target/release/git-remote-rad", "usr/bin/git-remote-rad", "755"],
+    ["target/release/rad-ci", "usr/bin/rad-ci", "755"],
     ["radicle-tools.1.gz", "usr/share/man/man1/radicle-tools.1.gz", "644"],
 ]
 
@@ -48,6 +49,7 @@ rad-untrack = { path = "./untrack" }
 rad-help = { path = "./help" }
 rad-ls = { path = "./ls" }
 rad-rm = { path = "./rm" }
+rad-ci = { path = "./ci" }
 ethers = { version = "0.6.2" }
 link-identities = { version = "0" }
 radicle-git-helpers = { version = "0" }
@@ -76,7 +78,8 @@ members = [
   "track",
   "untrack",
   "proof-generator",
-  "authorized-keys"
+  "authorized-keys",
+  "ci"
 ]
 
 [patch.crates-io.link-crypto]

ci/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "rad-ci"
+version = "0.1.0"
+authors = ["The Radicle Team <[email protected]>"]
+edition = "2018"
+license = "MIT OR Apache-2.0"
+description = "Install or uninstall ci on your seed node"
+
+[dependencies]
+anyhow = "1.0"
+lexopt = { version = "0.2" }
+rad-common = { path = "../common" }
+rad-terminal = { path = "../terminal" }
+url = { version = "*" }
+ssh2 = "0.9.3"
+whoami = "1.2.1"

ci/extract-env

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -ue
+
+file=$1
+port=$(cat $file | grep ports | cut -d \" -f2 | cut -d \: -f1)
+user=$(cat $file | grep "CONCOURSE_ADD_LOCAL_USER" | cut -d \: -f2 | cut -d ' ' -f2)
+pass=$(cat $file | grep "CONCOURSE_ADD_LOCAL_USER" | cut -d \: -f3)
+
+cat <<END > $2
+CONCOURSE_USER=$user
+CONCOURSE_PASS=$pass
+CONCOURSE_URL=http://localhost:$port
+END
+

ci/post-receive-ok

@@ -0,0 +1,102 @@
+#!/bin/sh
+
+echo "**** ***** Running Radicle CI Hook ***** ****"
+
+if [ -f "$GIT_PROJECT_ROOT/etc/.ci.env" ]; then
+	. "$GIT_PROJECT_ROOT/etc/.ci.env"
+fi
+
+run_pipeline() {
+  local tag=$(echo $GIT_NAMESPACE | cut -c 30-)
+  local urn="$RADICLE_NAME-$tag"
+  # login
+  fly -t local login -c $CONCOURSE_URL -u $CONCOURSE_USER -p $CONCOURSE_PASS
+  # create pipeline
+  if [ -f "$GIT_PROJECT_ROOT/secrets/$GIT_NAMESPACE.yml" ]; then
+    fly -t local validate-pipeline -c /tmp/$GIT_NAMESPACE/.rad/concourse.yml
+    fly -t local set-pipeline -p $urn -c /tmp/$GIT_NAMESPACE/.rad/concourse.yml --non-interactive -l $GIT_PROJECT_ROOT/secrets/$GIT_NAMESPACE.yml > /dev/null
+  else
+    fly -t local set-pipeline -p $urn -c /tmp/$GIT_NAMESPACE/.rad/concourse.yml --non-interactive
+  fi
+  # unpause pipeline
+  fly -t local unpause-pipeline -p $urn
+  # trigger a job
+  # TODO: trigger all jobs
+  fly -t local trigger-job --job $urn/job
+}
+
+delete_team() {
+  local tag=$(echo $GIT_NAMESPACE | cut -c 31-)
+  local urn="$RADICLE_NAME-$tag"
+  # login
+  fly -t local login -c $CONCOURSE_URL -u $CONCOURSE_USER -p $CONCOURSE_PASS
+  # destroy pipeline
+  fly -t local destroy-pipeline -p $urn -n
+}
+
+check_ci_deletion() {
+  local urn=$1
+  local commit=$2
+  local branch=$3
+  # initial commit has prev_commit as 00..00
+  if [ "$commit" = "0000000000000000000000000000000000000000" ]; then
+    return;
+  fi
+
+  # checkout into that commit
+  unset GIT_DIR && cd /tmp/$urn && git checkout $commit -f -q
+
+  if [ -f "/tmp/$urn/.rad/concourse.yml" ]; then
+    echo "ci yml was deleted in this commit"
+    delete_team $urn
+  fi
+
+  # revert checkout
+  unset GIT_DIR && cd /tmp/$urn && git checkout $branch -f
+}
+
+clone_or_pull() {
+  local urn=$GIT_NAMESPACE
+  if [ -e "/tmp/$urn" ]; then
+    echo "pulling..."
+    unset GIT_DIR && cd /tmp/$urn && git pull -f --rebase
+  else
+    echo "cloning..."
+    git clone $GIT_DIR /tmp/$urn
+  fi
+}
+
+while read line
+do
+  echo "stdin: $line"
+  urn=$GIT_NAMESPACE
+  prev_commit=$(echo $line | cut -d' ' -f2)
+  branch=$(echo $line | cut -d' ' -f4)
+  echo "urn: $urn, project: $RADICLE_NAME, prev_commit: $prev_commit, branch: $branch"
+
+  # clone the project locally in /tmp
+  clone_or_pull
+
+  default_branch=$(GIT_DIR=/tmp/$urn/.git git symbolic-ref --short refs/remotes/origin/HEAD)
+  # remove the `origin` part
+  default_branch=$(echo $default_branch | cut -c 8-)
+
+  if [ "$branch" != "$default_branch" ]; then
+    echo "skpping, only running on pushes to branch $default_branch"
+    continue
+  fi
+
+  # check for .rad/concourse.yml
+  if [ -f "/tmp/$urn/.rad/concourse.yml" ]; then
+    echo "yml exists."
+    run_pipeline
+  else
+    echo "yml does not exist."
+    check_ci_deletion $urn $prev_commit $branch
+    exit 0
+  fi
+
+done
+
+echo "Exiting..."
+exit 0