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Merged
merged 2 commits into from
Jul 11, 2022
Merged

provisionersdk: extract and embed agent bootstrap scripts #2886

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provisionersdk: extract and embed agent bootstrap scripts
johnstcn Jul 11, 2022
5068ec4
Update provisionersdk/scripts/bootstrap_windows.ps1
johnstcn Jul 11, 2022
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provisionersdk: extract and embed agent bootstrap scripts
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@johnstcn
johnstcn committed Jul 11, 2022
commit 0b8cdcb7873ad10e1478160acf1a65a94f1a103c
50 changes: 9 additions & 41 deletions provisionersdk/agent.go
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Original file line number Diff line number Diff line change
@@ -1,52 +1,20 @@
package provisionersdk

import (
_ "embed"
"fmt"
"strings"
)

var (
// On Windows, VS Code Remote requires a parent process of the
// executing shell to be named "sshd", otherwise it fails. See:
// https://github.com/microsoft/vscode-remote-release/issues/5699
windowsScript = `$ProgressPreference = "SilentlyContinue"
Invoke-WebRequest -Uri ${ACCESS_URL}bin/coder-windows-${ARCH}.exe -OutFile $env:TEMP\sshd.exe
Set-MpPreference -DisableRealtimeMonitoring $true -ExclusionPath $env:TEMP\sshd.exe
$env:CODER_AGENT_AUTH = "${AUTH_TYPE}"
$env:CODER_AGENT_URL = "${ACCESS_URL}"
Start-Process -FilePath $env:TEMP\sshd.exe -ArgumentList "agent" -PassThru`

linuxScript = `#!/usr/bin/env sh
set -eux pipefail
BINARY_DIR=$(mktemp -d -t coder.XXXXXX)
BINARY_NAME=coder
BINARY_URL=${ACCESS_URL}bin/coder-linux-${ARCH}
cd $BINARY_DIR
if command -v curl >/dev/null 2>&1; then
curl -fsSL --compressed "${BINARY_URL}" -o "${BINARY_NAME}"
elif command -v wget >/dev/null 2>&1; then
wget -q "${BINARY_URL}" -O "${BINARY_NAME}"
elif command -v busybox >/dev/null 2>&1; then
busybox wget -q "${BINARY_URL}" -O "${BINARY_NAME}"
else
echo "error: no download tool found, please install curl, wget or busybox wget"
exit 1
fi
chmod +x $BINARY_NAME
export CODER_AGENT_AUTH="${AUTH_TYPE}"
export CODER_AGENT_URL="${ACCESS_URL}"
exec ./$BINARY_NAME agent`

darwinScript = `#!/usr/bin/env sh
set -eux pipefail
BINARY_DIR=$(mktemp -d -t coder.XXXXXX)
BINARY_NAME=coder
cd $BINARY_DIR
curl -fsSL --compressed "${ACCESS_URL}bin/coder-darwin-${ARCH}" -o "${BINARY_NAME}"
chmod +x $BINARY_NAME
export CODER_AGENT_AUTH="${AUTH_TYPE}"
export CODER_AGENT_URL="${ACCESS_URL}"
exec ./$BINARY_NAME agent`
// These used to be hard-coded, but after growing significantly more complex
// it made sense to put them in their own files (e.g. for linting).
//go:embed scripts/bootstrap_windows.ps1
windowsScript string
//go:embed scripts/bootstrap_linux.sh
linuxScript string
//go:embed scripts/bootstrap_darwin.sh
darwinScript string

// A mapping of operating-system ($GOOS) to architecture ($GOARCH)
// to agent install and run script. ${DOWNLOAD_URL} is replaced
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10 changes: 10 additions & 0 deletions provisionersdk/scripts/bootstrap_darwin.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
#!/usr/bin/env sh
set -eux pipefail
BINARY_DIR=$(mktemp -d -t coder.XXXXXX)
BINARY_NAME=coder
cd "$BINARY_DIR"
curl -fsSL --compressed "${ACCESS_URL}bin/coder-darwin-${ARCH}" -o "${BINARY_NAME}"
chmod +x $BINARY_NAME
export CODER_AGENT_AUTH="${AUTH_TYPE}"
export CODER_AGENT_URL="${ACCESS_URL}"
exec ./$BINARY_NAME agent
20 changes: 20 additions & 0 deletions provisionersdk/scripts/bootstrap_linux.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
#!/usr/bin/env sh
set -eux pipefail
BINARY_DIR=$(mktemp -d -t coder.XXXXXX)
BINARY_NAME=coder
BINARY_URL=${ACCESS_URL}bin/coder-linux-${ARCH}
cd "$BINARY_DIR"
if command -v curl >/dev/null 2>&1; then
curl -fsSL --compressed "${BINARY_URL}" -o "${BINARY_NAME}"
elif command -v wget >/dev/null 2>&1; then
wget -q "${BINARY_URL}" -O "${BINARY_NAME}"
elif command -v busybox >/dev/null 2>&1; then
busybox wget -q "${BINARY_URL}" -O "${BINARY_NAME}"
else
echo "error: no download tool found, please install curl, wget or busybox wget"
exit 1
fi
chmod +x $BINARY_NAME
export CODER_AGENT_AUTH="${AUTH_TYPE}"
export CODER_AGENT_URL="${ACCESS_URL}"
exec ./$BINARY_NAME agent
9 changes: 9 additions & 0 deletions provisionersdk/scripts/bootstrap_windows.ps1
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
# On Windows, VS Code Remote requires a parent process of the
## executing shell to be named "sshd", otherwise it fails. See:
# https://github.com/microsoft/vscode-remote-release/issues/5699
$ProgressPreference = "SilentlyContinue"
Invoke-WebRequest -Uri ${ACCESS_URL}bin/coder-windows-${ARCH}.exe -OutFile $env:TEMP\sshd.exe
Set-MpPreference -DisableRealtimeMonitoring $true -ExclusionPath $env:TEMP\sshd.exe
$env:CODER_AGENT_AUTH = "${AUTH_TYPE}"
$env:CODER_AGENT_URL = "${ACCESS_URL}"
Start-Process -FilePath $env:TEMP\sshd.exe -ArgumentList "agent" -PassThru