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codeql-action/src/setup-codeql.ts at v4.30.8 · github/codeql-action · GitHub
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import
*
as
fs
from
"fs"
;
import
{
OutgoingHttpHeaders
}
from
"http"
;
import
*
as
path
from
"path"
;
import
*
as
toolcache
from
"@actions/tool-cache"
;
import
{
default
as
deepEqual
}
from
"fast-deep-equal"
;
import
*
as
semver
from
"semver"
;
import
{
v4
as
uuidV4
}
from
"uuid"
;
import
{
isDynamicWorkflow
,
isRunningLocalAction
}
from
"./actions-util"
;
import
*
as
api
from
"./api-client"
;
import
*
as
defaults
from
"./defaults.json"
;
import
{
CODEQL_VERSION_ZSTD_BUNDLE
,
CodeQLDefaultVersionInfo
,
Feature
,
FeatureEnablement
,
}
from
"./feature-flags"
;
import
{
Logger
}
from
"./logging"
;
import
*
as
tar
from
"./tar"
;
import
{
downloadAndExtract
,
getToolcacheDirectory
,
ToolsDownloadStatusReport
,
writeToolcacheMarkerFile
,
}
from
"./tools-download"
;
import
*
as
util
from
"./util"
;
import
{
isGoodVersion
}
from
"./util"
;
export
enum
ToolsSource
{
Unknown
=
"UNKNOWN"
,
Local
=
"LOCAL"
,
Toolcache
=
"TOOLCACHE"
,
Download
=
"DOWNLOAD"
,
}
export
const
CODEQL_DEFAULT_ACTION_REPOSITORY
=
"github/codeql-action"
;
const
CODEQL_NIGHTLIES_REPOSITORY_OWNER
=
"dsp-testing"
;
const
CODEQL_NIGHTLIES_REPOSITORY_NAME
=
"codeql-cli-nightlies"
;
const
CODEQL_BUNDLE_VERSION_ALIAS
:
string
[
]
=
[
"linked"
,
"latest"
]
;
const
CODEQL_NIGHTLY_TOOLS_INPUTS
=
[
"nightly"
,
"nightly-latest"
]
;
const
CODEQL_TOOLCACHE_INPUT
=
"toolcache"
;
function
getCodeQLBundleExtension
(
compressionMethod
:
tar
.
CompressionMethod
,
)
:
string
{
switch
(
compressionMethod
)
{
case
"gzip"
:
return
".tar.gz"
;
case
"zstd"
:
return
".tar.zst"
;
default
:
util
.
assertNever
(
compressionMethod
)
;
}
}
function
getCodeQLBundleName
(
compressionMethod
:
tar
.
CompressionMethod
)
:
string
{
const
extension
=
getCodeQLBundleExtension
(
compressionMethod
)
;
let
platform
:
string
;
if
(
process
.
platform
===
"win32"
)
{
platform
=
"win64"
;
}
else
if
(
process
.
platform
===
"linux"
)
{
platform
=
"linux64"
;
}
else
if
(
process
.
platform
===
"darwin"
)
{
platform
=
"osx64"
;
}
else
{
return
`codeql-bundle
${
extension
}
`
;
}
return
`codeql-bundle-
${
platform
}
${
extension
}
`
;
}
export
function
getCodeQLActionRepository
(
logger
:
Logger
)
:
string
{
if
(
isRunningLocalAction
(
)
)
{
// This handles the case where the Action does not come from an Action repository,
// e.g. our integration tests which use the Action code from the current checkout.
// In these cases, the GITHUB_ACTION_REPOSITORY environment variable is not set.
logger
.
info
(
"The CodeQL Action is checked out locally. Using the default CodeQL Action repository."
,
)
;
return
CODEQL_DEFAULT_ACTION_REPOSITORY
;
}
return
util
.
getRequiredEnvParam
(
"GITHUB_ACTION_REPOSITORY"
)
;
}
async
function
getCodeQLBundleDownloadURL
(
tagName
:
string
,
apiDetails
:
api
.
GitHubApiDetails
,
compressionMethod
:
tar
.
CompressionMethod
,
logger
:
Logger
,
)
:
Promise
<
string
>
{
const
codeQLActionRepository
=
getCodeQLActionRepository
(
logger
)
;
const
potentialDownloadSources
=
[
// This GitHub instance, and this Action.
[
apiDetails
.
url
,
codeQLActionRepository
]
,
// This GitHub instance, and the canonical Action.
[
apiDetails
.
url
,
CODEQL_DEFAULT_ACTION_REPOSITORY
]
,
// GitHub.com, and the canonical Action.
[
util
.
GITHUB_DOTCOM_URL
,
CODEQL_DEFAULT_ACTION_REPOSITORY
]
,
]
;
// We now filter out any duplicates.
// Duplicates will happen either because the GitHub instance is GitHub.com, or because the Action is not a fork.
const
uniqueDownloadSources
=
potentialDownloadSources
.
filter
(
(
source
,
index
,
self
)
=>
{
return
!
self
.
slice
(
0
,
index
)
.
some
(
(
other
)
=>
deepEqual
(
source
,
other
)
)
;
}
,
)
;
const
codeQLBundleName
=
getCodeQLBundleName
(
compressionMethod
)
;
for
(
const
downloadSource
of
uniqueDownloadSources
)
{
const
[
apiURL
,
repository
]
=
downloadSource
;
// If we've reached the final case, short-circuit the API check since we know the bundle exists and is public.
if
(
apiURL
===
util
.
GITHUB_DOTCOM_URL
&&
repository
===
CODEQL_DEFAULT_ACTION_REPOSITORY
)
{
break
;
}
const
[
repositoryOwner
,
repositoryName
]
=
repository
.
split
(
"/"
)
;
try
{
const
release
=
await
api
.
getApiClient
(
)
.
rest
.
repos
.
getReleaseByTag
(
{
owner
:
repositoryOwner
,
repo
:
repositoryName
,
tag
:
tagName
,
}
)
;
for
(
const
asset
of
release
.
data
.
assets
)
{
if
(
asset
.
name
===
codeQLBundleName
)
{
logger
.
info
(
`Found CodeQL bundle
${
codeQLBundleName
}
in
${
repository
}
on
${
apiURL
}
with URL
${
asset
.
url
}
.`
,
)
;
return
asset
.
url
;
}
}
}
catch
(
e
)
{
logger
.
info
(
`Looked for CodeQL bundle
${
codeQLBundleName
}
in
${
repository
}
on
${
apiURL
}
but got error
${
e
}
.`
,
)
;
}
}
return
`https://github.com/
${
CODEQL_DEFAULT_ACTION_REPOSITORY
}
/releases/download/
${
tagName
}
/
${
codeQLBundleName
}
`
;
}
function
tryGetBundleVersionFromTagName
(
tagName
:
string
,
logger
:
Logger
,
)
:
string
|
undefined
{
const
match
=
tagName
.
match
(
/
^
c
o
d
e
q
l
-
b
u
n
d
l
e
-
(
.
*
)
$
/
)
;
if
(
match
===
null
||
match
.
length
<
2
)
{
logger
.
debug
(
`Could not determine bundle version from tag
${
tagName
}
.`
)
;
return
undefined
;
}
return
match
[
1
]
;
}
export
function
tryGetTagNameFromUrl
(
url
:
string
,
logger
:
Logger
,
)
:
string
|
undefined
{
const
matches
=
[
...
url
.
matchAll
(
/
\/
(
c
o
d
e
q
l
-
b
u
n
d
l
e
-
[
^
/
]
*
)
\/
/
g
)
]
;
if
(
matches
.
length
===
0
)
{
logger
.
debug
(
`Could not determine tag name for URL
${
url
}
.`
)
;
return
undefined
;
}
// Example: https://github.com/org/codeql-bundle-testing/releases/download/codeql-bundle-v2.19.0/codeql-bundle-linux64.tar.zst
// We require a trailing forward slash to be part of the match, so the last match gives us the tag
// name. An alternative approach would be to also match against `/releases/`, but this approach
// assumes less about the structure of the URL.
const
match
=
matches
[
matches
.
length
-
1
]
;
if
(
match
===
null
||
match
.
length
!==
2
)
{
logger
.
debug
(
`Could not determine tag name for URL
${
url
}
. Matched
${
JSON
.
stringify
(
match
,
)
}
.`
,
)
;
return
undefined
;
}
return
match
[
1
]
;
}
export
function
tryGetBundleVersionFromUrl
(
url
:
string
,
logger
:
Logger
,
)
:
string
|
undefined
{
const
tagName
=
tryGetTagNameFromUrl
(
url
,
logger
)
;
if
(
tagName
===
undefined
)
{
return
undefined
;
}
return
tryGetBundleVersionFromTagName
(
tagName
,
logger
)
;
}
export
function
convertToSemVer
(
version
:
string
,
logger
:
Logger
)
:
string
{
if
(
!
semver
.
valid
(
version
)
)
{
logger
.
debug
(
`Bundle version
${
version
}
is not in SemVer format. Will treat it as pre-release 0.0.0-
${
version
}
.`
,
)
;
version
=
`0.0.0-
${
version
}
`
;
}
const
s
=
semver
.
clean
(
version
)
;
if
(
!
s
)
{
throw
new
Error
(
`Bundle version
${
version
}
is not in SemVer format.`
)
;
}
return
s
;
}
type
CodeQLToolsSource
=
|
{
codeqlTarPath
:
string
;
compressionMethod
:
tar
.
CompressionMethod
;
sourceType
:
"local"
;
/** Human-readable description of the source of the tools for telemetry purposes. */
toolsVersion
:
"local"
;
}
|
{
codeqlFolder
:
string
;
sourceType
:
"toolcache"
;
/** Human-readable description of the source of the tools for telemetry purposes. */
toolsVersion
:
string
;
}
|
{
/** Bundle version of the tools, if known. */
bundleVersion
?:
string
;
/** CLI version of the tools, if known. */
cliVersion
?:
string
;
compressionMethod
:
tar
.
CompressionMethod
;
codeqlURL
:
string
;
sourceType
:
"download"
;
/** Human-readable description of the source of the tools for telemetry purposes. */
toolsVersion
:
string
;
}
;
/**
* Look for a version of the CodeQL tools in the cache which could override the requested CLI version.
*/
async
function
findOverridingToolsInCache
(
humanReadableVersion
:
string
,
logger
:
Logger
,
)
:
Promise
<
CodeQLToolsSource
|
undefined
>
{
const
candidates
=
toolcache
.
findAllVersions
(
"CodeQL"
)
.
filter
(
isGoodVersion
)
.
map
(
(
version
)
=>
(
{
folder
:
toolcache
.
find
(
"CodeQL"
,
version
)
,
version
,
}
)
)
.
filter
(
(
{
folder
}
)
=>
fs
.
existsSync
(
path
.
join
(
folder
,
"pinned-version"
)
)
)
;
if
(
candidates
.
length
===
1
)
{
const
candidate
=
candidates
[
0
]
;
logger
.
debug
(
`CodeQL tools version
${
candidate
.
version
}
in toolcache overriding version
${
humanReadableVersion
}
.`
,
)
;
return
{
codeqlFolder
:
candidate
.
folder
,
sourceType
:
"toolcache"
,
toolsVersion
:
candidate
.
version
,
}
;
}
else
if
(
candidates
.
length
===
0
)
{
logger
.
debug
(
"Did not find any candidate pinned versions of the CodeQL tools in the toolcache."
,
)
;
}
else
{
logger
.
debug
(
"Could not use CodeQL tools from the toolcache since more than one candidate pinned "
+
"version was found in the toolcache."
,
)
;
}
return
undefined
;
}
export
async
function
getCodeQLSource
(
toolsInput
:
string
|
undefined
,
defaultCliVersion
:
CodeQLDefaultVersionInfo
,
apiDetails
:
api
.
GitHubApiDetails
,
variant
:
util
.
GitHubVariant
,
tarSupportsZstd
:
boolean
,
features
:
FeatureEnablement
,
logger
:
Logger
,
)
:
Promise
<
CodeQLToolsSource
>
{
if
(
toolsInput
&&
!
isReservedToolsValue
(
toolsInput
)
&&
!
toolsInput
.
startsWith
(
"http"
)
)
{
logger
.
info
(
`Using CodeQL CLI from local path
${
toolsInput
}
`
)
;
const
compressionMethod
=
tar
.
inferCompressionMethod
(
toolsInput
)
;
if
(
compressionMethod
===
undefined
)
{
throw
new
util
.
ConfigurationError
(
`Could not infer compression method from path
${
toolsInput
}
. Please specify a path `
+
"ending in '.tar.gz' or '.tar.zst'."
,
)
;
}
return
{
codeqlTarPath
:
toolsInput
,
compressionMethod
,
sourceType
:
"local"
,
toolsVersion
:
"local"
,
}
;
}
/** CLI version number, for example 2.12.6. */
let
cliVersion
:
string
|
undefined
;
/** Tag name of the CodeQL bundle, for example `codeql-bundle-20230120`. */
let
tagName
:
string
|
undefined
;
/**
* URL of the CodeQL bundle.
*
* This does not always include a tag name.
*/
let
url
:
string
|
undefined
;
if
(
toolsInput
!==
undefined
&&
CODEQL_NIGHTLY_TOOLS_INPUTS
.
includes
(
toolsInput
)
)
{
logger
.
info
(
`Using the latest CodeQL CLI nightly, as requested by 'tools:
${
toolsInput
}
'.`
,
)
;
toolsInput
=
await
getNightlyToolsUrl
(
logger
)
;
}
/**
* Whether the tools shipped with the Action, i.e. those in `defaults.json`, have been forced.
*
* We use the special value of 'linked' to prioritize the version in `defaults.json` over the
* version specified by the feature flags on Dotcom and over any pinned cached version on
* Enterprise Server.
*
* Previously we have been using 'latest' to force the shipped tools, but this was not clear
* enough for the users, so it has been changed to `linked`. We're keeping around `latest` for
* backwards compatibility.
*/
const
forceShippedTools
=
toolsInput
&&
CODEQL_BUNDLE_VERSION_ALIAS
.
includes
(
toolsInput
)
;
if
(
forceShippedTools
)
{
cliVersion
=
defaults
.
cliVersion
;
tagName
=
defaults
.
bundleVersion
;
logger
.
info
(
`'tools:
${
toolsInput
}
' was requested, so using CodeQL version
${
cliVersion
}
, the version shipped with the Action.`
,
)
;
if
(
toolsInput
===
"latest"
)
{
logger
.
warning
(
"`tools: latest` has been renamed to `tools: linked`, but the old name is still supported. No action is required."
,
)
;
}
}
else
if
(
toolsInput
!==
undefined
&&
toolsInput
===
CODEQL_TOOLCACHE_INPUT
)
{
let
latestToolcacheVersion
:
string
|
undefined
;
// We only allow `toolsInput === "toolcache"` for `dynamic` events. In general, using `toolsInput === "toolcache"`
// can lead to alert wobble and so it shouldn't be used for an analysis where results are intended to be uploaded.
// We also allow this in test mode.
const
allowToolcacheValueFF
=
await
features
.
getValue
(
Feature
.
AllowToolcacheInput
,
)
;
const
allowToolcacheValue
=
allowToolcacheValueFF
&&
(
isDynamicWorkflow
(
)
||
util
.
isInTestMode
(
)
)
;
if
(
allowToolcacheValue
)
{
// If `toolsInput === "toolcache"`, try to find the latest version of the CLI that's available in the toolcache
// and use that. We perform this check here since we can set `cliVersion` directly and don't want to default to
// the linked version.
logger
.
info
(
`Attempting to use the latest CodeQL CLI version in the toolcache, as requested by 'tools:
${
toolsInput
}
'.`
,
)
;
latestToolcacheVersion
=
getLatestToolcacheVersion
(
logger
)
;
if
(
latestToolcacheVersion
)
{
cliVersion
=
latestToolcacheVersion
;
}
}
if
(
latestToolcacheVersion
===
undefined
)
{
if
(
allowToolcacheValue
)
{
logger
.
info
(
`Found no CodeQL CLI in the toolcache, ignoring 'tools:
${
toolsInput
}
'...`
,
)
;
}
else
{
if
(
allowToolcacheValueFF
)
{
logger
.
warning
(
`Ignoring 'tools:
${
toolsInput
}
' because the workflow was not triggered dynamically.`
,
)
;
}
else
{
logger
.
info
(
`Ignoring 'tools:
${
toolsInput
}
' because the feature is not enabled.`
,
)
;
}
}
cliVersion
=
defaultCliVersion
.
cliVersion
;
tagName
=
defaultCliVersion
.
tagName
;
}
}
else
if
(
toolsInput
!==
undefined
)
{
// If a tools URL was provided, then use that.
tagName
=
tryGetTagNameFromUrl
(
toolsInput
,
logger
)
;
url
=
toolsInput
;
if
(
tagName
)
{
const
bundleVersion
=
tryGetBundleVersionFromTagName
(
tagName
,
logger
)
;
// If the bundle version is a semantic version, it is a CLI version number.
if
(
bundleVersion
&&
semver
.
valid
(
bundleVersion
)
)
{
cliVersion
=
convertToSemVer
(
bundleVersion
,
logger
)
;
}
}
}
else
{
// Otherwise, use the default CLI version passed in.
cliVersion
=
defaultCliVersion
.
cliVersion
;
tagName
=
defaultCliVersion
.
tagName
;
}
const
bundleVersion
=
tagName
&&
tryGetBundleVersionFromTagName
(
tagName
,
logger
)
;
const
humanReadableVersion
=
cliVersion
??
(
bundleVersion
&&
convertToSemVer
(
bundleVersion
,
logger
)
)
??
tagName
??
url
??
"unknown"
;
logger
.
debug
(
"Attempting to obtain CodeQL tools. "
+
`CLI version:
${
cliVersion
??
"unknown"
}
, `
+
`bundle tag name:
${
tagName
??
"unknown"
}
, `
+
`URL:
${
url
??
"unspecified"
}
.`
,
)
;
let
codeqlFolder
:
string
|
undefined
;
if
(
cliVersion
)
{
// If we find the specified CLI version, we always use that.
codeqlFolder
=
toolcache
.
find
(
"CodeQL"
,
cliVersion
)
;
// Fall back to matching `x.y.z-<tagName>`.
if
(
!
codeqlFolder
)
{
logger
.
debug
(
"Didn't find a version of the CodeQL tools in the toolcache with a version number "
+
`exactly matching
${
cliVersion
}
.`
,
)
;
const
allVersions
=
toolcache
.
findAllVersions
(
"CodeQL"
)
;
logger
.
debug
(
`Found the following versions of the CodeQL tools in the toolcache:
${
JSON
.
stringify
(
allVersions
,
)
}
.`
,
)
;
// If there is exactly one version of the CodeQL tools in the toolcache, and that version is
// the form `x.y.z-<tagName>`, then use it.
const
candidateVersions
=
allVersions
.
filter
(
(
version
)
=>
version
.
startsWith
(
`
${
cliVersion
}
-`
)
,
)
;
if
(
candidateVersions
.
length
===
1
)
{
logger
.
debug
(
`Exactly one version of the CodeQL tools starting with
${
cliVersion
}
found in the `
+
"toolcache, using that."
,
)
;
codeqlFolder
=
toolcache
.
find
(
"CodeQL"
,
candidateVersions
[
0
]
)
;
}
else
if
(
candidateVersions
.
length
===
0
)
{
logger
.
debug
(
`Didn't find any versions of the CodeQL tools starting with
${
cliVersion
}
`
+
`in the toolcache. Trying next fallback method.`
,
)
;
}
else
{
logger
.
warning
(
`Found
${
candidateVersions
.
length
}
versions of the CodeQL tools starting with `
+
`
${
cliVersion
}
in the toolcache, but at most one was expected.`
,
)
;
logger
.
debug
(
"Trying next fallback method."
)
;
}
}
}
// Fall back to matching `0.0.0-<bundleVersion>`.
if
(
!
codeqlFolder
&&
tagName
)
{
const
fallbackVersion
=
await
tryGetFallbackToolcacheVersion
(
cliVersion
,
tagName
,
logger
,
)
;
if
(
fallbackVersion
)
{
codeqlFolder
=
toolcache
.
find
(
"CodeQL"
,
fallbackVersion
)
;
}
else
{
logger
.
debug
(
"Could not determine a fallback toolcache version number for CodeQL tools version "
+
`
${
humanReadableVersion
}
.`
,
)
;
}
}
if
(
codeqlFolder
)
{
logger
.
info
(
`Found CodeQL tools version
${
humanReadableVersion
}
in the toolcache.`
,
)
;
}
else
{
logger
.
info
(
`Did not find CodeQL tools version
${
humanReadableVersion
}
in the toolcache.`
,
)
;
}
if
(
codeqlFolder
)
{
if
(
cliVersion
)
{
logger
.
info
(
`Using CodeQL CLI version
${
cliVersion
}
from toolcache at
${
codeqlFolder
}
`
,
)
;
}
else
{
logger
.
info
(
`Using CodeQL CLI from toolcache at
${
codeqlFolder
}
`
)
;
}
return
{
codeqlFolder
,
sourceType
:
"toolcache"
,
toolsVersion
:
cliVersion
??
humanReadableVersion
,
}
;
}
// If we don't find the requested version on Enterprise, we may allow a
// different version to save download time if the version hasn't been
// specified explicitly (in which case we always honor it).
if
(
variant
!==
util
.
GitHubVariant
.
DOTCOM
&&
!
forceShippedTools
&&
!
toolsInput
)
{
const
result
=
await
findOverridingToolsInCache
(
humanReadableVersion
,
logger
,
)
;
if
(
result
!==
undefined
)
{
return
result
;
}
}
let
compressionMethod
:
tar
.
CompressionMethod
;
if
(
!
url
)
{
compressionMethod
=
cliVersion
!==
undefined
&&
(
await
useZstdBundle
(
cliVersion
,
tarSupportsZstd
)
)
?
"zstd"
:
"gzip"
;
url
=
await
getCodeQLBundleDownloadURL
(
tagName
!
,
apiDetails
,
compressionMethod
,
logger
,
)
;
}
else
{
const
method
=
tar
.
inferCompressionMethod
(
url
)
;
if
(
method
===
undefined
)
{
throw
new
util
.
ConfigurationError
(
`Could not infer compression method from URL
${
url
}
. Please specify a URL `
+
"ending in '.tar.gz' or '.tar.zst'."
,
)
;
}
compressionMethod
=
method
;
}
if
(
cliVersion
)
{
logger
.
info
(
`Using CodeQL CLI version
${
cliVersion
}
sourced from
${
url
}
.`
)
;
}
else
{
logger
.
info
(
`Using CodeQL CLI sourced from
${
url
}
.`
)
;
}
return
{
bundleVersion
:
tagName
&&
tryGetBundleVersionFromTagName
(
tagName
,
logger
)
,
cliVersion
,
codeqlURL
:
url
,
compressionMethod
,
sourceType
:
"download"
,
toolsVersion
:
cliVersion
??
humanReadableVersion
,
}
;
}
/**
* Gets a fallback version number to use when looking for CodeQL in the toolcache if we didn't find
* the `x.y.z` version. This is to support old versions of the toolcache.
*/
export
async
function
tryGetFallbackToolcacheVersion
(
cliVersion
:
string
|
undefined
,
tagName
:
string
,
logger
:
Logger
,
)
:
Promise
<
string
|
undefined
>
{
const
bundleVersion
=
tryGetBundleVersionFromTagName
(
tagName
,
logger
)
;
if
(
!
bundleVersion
)
{
return
undefined
;
}
const
fallbackVersion
=
convertToSemVer
(
bundleVersion
,
logger
)
;
logger
.
debug
(
`Computed a fallback toolcache version number of
${
fallbackVersion
}
for CodeQL version `
+
`
${
cliVersion
??
tagName
}
.`
,
)
;
return
fallbackVersion
;
}
// Exported using `export const` for testing purposes. Specifically, we want to
// be able to stub this function and have other functions in this file use that stub.
export
const
downloadCodeQL
=
async
function
(
codeqlURL
:
string
,
compressionMethod
:
tar
.
CompressionMethod
,
maybeBundleVersion
:
string
|
undefined
,
maybeCliVersion
:
string
|
undefined
,
apiDetails
:
api
.
GitHubApiDetails
,
tarVersion
:
tar
.
TarVersion
|
undefined
,
tempDir
:
string
,
logger
:
Logger
,
)
:
Promise
<
{
codeqlFolder
:
string
;
statusReport
:
ToolsDownloadStatusReport
;
toolsVersion
:
string
;
}
>
{
const
parsedCodeQLURL
=
new
URL
(
codeqlURL
)
;
const
searchParams
=
new
URLSearchParams
(
parsedCodeQLURL
.
search
)
;
const
headers
:
OutgoingHttpHeaders
=
{
accept
:
"application/octet-stream"
,
}
;
let
authorization
:
string
|
undefined
=
undefined
;
// We don't want to send an authorization header if there's already a token provided in the URL.
if
(
searchParams
.
has
(
"token"
)
)
{
logger
.
debug
(
"CodeQL tools URL contains an authorization token."
)
;
}
else
{
authorization
=
api
.
getAuthorizationHeaderFor
(
logger
,
apiDetails
,
codeqlURL
,
)
;
}
const
toolcacheInfo
=
getToolcacheDestinationInfo
(
maybeBundleVersion
,
maybeCliVersion
,
logger
,
)
;
const
extractedBundlePath
=
toolcacheInfo
?.
path
??
getTempExtractionDir
(
tempDir
)
;
const
statusReport
=
await
downloadAndExtract
(
codeqlURL
,
compressionMethod
,
extractedBundlePath
,
authorization
,
{
"User-Agent"
:
"CodeQL Action"
,
...
headers
}
,
tarVersion
,
logger
,
)
;
if
(
!
toolcacheInfo
)
{
logger
.
debug
(
"Could not cache CodeQL tools because we could not determine the bundle version from the "
+
`URL
${
codeqlURL
}
.`
,
)
;
return
{
codeqlFolder
:
extractedBundlePath
,
statusReport
,
toolsVersion
:
maybeCliVersion
??
"unknown"
,
}
;
}
writeToolcacheMarkerFile
(
toolcacheInfo
.
path
,
logger
)
;
return
{
codeqlFolder
:
extractedBundlePath
,
statusReport
,
toolsVersion
:
maybeCliVersion
??
toolcacheInfo
.
version
,
}
;
}
;
function
getToolcacheDestinationInfo
(
maybeBundleVersion
:
string
|
undefined
,
maybeCliVersion
:
string
|
undefined
,
logger
:
Logger
,
)
:
{
path
:
string
;
version
:
string
}
|
undefined
{
if
(
maybeBundleVersion
)
{
const
version
=
getCanonicalToolcacheVersion
(
maybeCliVersion
,
maybeBundleVersion
,
logger
,
)
;
return
{
path
:
getToolcacheDirectory
(
version
)
,
version
,
}
;
}
return
undefined
;
}
export
function
getCodeQLURLVersion
(
url
:
string
)
:
string
{
const
match
=
url
.
match
(
/
\/
c
o
d
e
q
l
-
b
u
n
d
l
e
-
(
.
*
)
\/
/
)
;
if
(
match
===
null
||
match
.
length
<
2
)
{
throw
new
util
.
ConfigurationError
(
`Malformed tools url:
${
url
}
. Version could not be inferred`
,
)
;
}
return
match
[
1
]
;
}
/**
* Returns the toolcache version number to use to store the bundle with the associated CLI version
* and bundle version.
*
* This is the canonical version number, since toolcaches populated by different versions of the
* CodeQL Action or different runner image creation scripts may store the bundle using a different
* version number. Functions like `getCodeQLSource` that fetch the bundle from rather than save the
* bundle to the toolcache should handle these different version numbers.
*/
function
getCanonicalToolcacheVersion
(
cliVersion
:
string
|
undefined
,
bundleVersion
:
string
,
logger
:
Logger
,
)
:
string
{
// If the CLI version is a pre-release or contains build metadata, then cache the
// bundle as `0.0.0-<bundleVersion>` to avoid the bundle being interpreted as containing a stable
// CLI release. In principle, it should be enough to just check that the CLI version isn't a
// pre-release, but the version numbers of CodeQL nightlies have the format `x.y.z+<timestamp>`,
// and we don't want these nightlies to override stable CLI versions in the toolcache.
if
(
!
cliVersion
?.
match
(
/
^
[
0
-
9
]
+
\.
[
0
-
9
]
+
\.
[
0
-
9
]
+
$
/
)
)
{
return
convertToSemVer
(
bundleVersion
,
logger
)
;
}
// Bundles are now semantically versioned and can be looked up based on just the CLI version
// number, so we can version them in the toolcache using just the CLI version number.
return
cliVersion
;
}
export
interface
SetupCodeQLResult
{
codeqlFolder
:
string
;
toolsDownloadStatusReport
?:
ToolsDownloadStatusReport
;
toolsSource
:
ToolsSource
;
toolsVersion
:
string
;
zstdAvailability
:
tar
.
ZstdAvailability
;
}
/**
* Obtains the CodeQL bundle, installs it in the toolcache if appropriate, and extracts it.
*
*
@returns
the path to the extracted bundle, and the version of the tools
*/
export
async
function
setupCodeQLBundle
(
toolsInput
:
string
|
undefined
,
apiDetails
:
api
.
GitHubApiDetails
,
tempDir
:
string
,
variant
:
util
.
GitHubVariant
,
defaultCliVersion
:
CodeQLDefaultVersionInfo
,
features
:
FeatureEnablement
,
logger
:
Logger
,
)
{
if
(
!
(
await
util
.
isBinaryAccessible
(
"tar"
,
logger
)
)
)
{
throw
new
util
.
ConfigurationError
(
"Could not find tar in PATH, so unable to extract CodeQL bundle."
,
)
;
}
const
zstdAvailability
=
await
tar
.
isZstdAvailable
(
logger
)
;
const
source
=
await
getCodeQLSource
(
toolsInput
,
defaultCliVersion
,
apiDetails
,
variant
,
zstdAvailability
.
available
,
features
,
logger
,
)
;
let
codeqlFolder
:
string
;
let
toolsVersion
=
source
.
toolsVersion
;
let
toolsDownloadStatusReport
:
ToolsDownloadStatusReport
|
undefined
;
let
toolsSource
:
ToolsSource
;
switch
(
source
.
sourceType
)
{
case
"local"
:
{
codeqlFolder
=
await
tar
.
extract
(
source
.
codeqlTarPath
,
getTempExtractionDir
(
tempDir
)
,
source
.
compressionMethod
,
zstdAvailability
.
version
,
logger
,
)
;
toolsSource
=
ToolsSource
.
Local
;
break
;
}
case
"toolcache"
:
codeqlFolder
=
source
.
codeqlFolder
;
logger
.
debug
(
`CodeQL found in cache
${
codeqlFolder
}
`
)
;
toolsSource
=
ToolsSource
.
Toolcache
;
break
;
case
"download"
:
{
const
result
=
await
downloadCodeQL
(
source
.
codeqlURL
,
source
.
compressionMethod
,
source
.
bundleVersion
,
source
.
cliVersion
,
apiDetails
,
zstdAvailability
.
version
,
tempDir
,
logger
,
)
;
toolsVersion
=
result
.
toolsVersion
;
codeqlFolder
=
result
.
codeqlFolder
;
toolsDownloadStatusReport
=
result
.
statusReport
;
toolsSource
=
ToolsSource
.
Download
;
break
;
}
default
:
util
.
assertNever
(
source
)
;
}
return
{
codeqlFolder
,
toolsDownloadStatusReport
,
toolsSource
,
toolsVersion
,
zstdAvailability
,
}
;
}
async
function
useZstdBundle
(
cliVersion
:
string
,
tarSupportsZstd
:
boolean
,
)
:
Promise
<
boolean
>
{
return
(
// In testing, gzip performs better than zstd on Windows.
process
.
platform
!==
"win32"
&&
tarSupportsZstd
&&
semver
.
gte
(
cliVersion
,
CODEQL_VERSION_ZSTD_BUNDLE
)
)
;
}
function
getTempExtractionDir
(
tempDir
:
string
)
{
return
path
.
join
(
tempDir
,
uuidV4
(
)
)
;
}
/**
* Get the URL of the latest nightly CodeQL bundle.
*/
async
function
getNightlyToolsUrl
(
logger
:
Logger
)
{
const
zstdAvailability
=
await
tar
.
isZstdAvailable
(
logger
)
;
// The nightly is guaranteed to have a zstd bundle
const
compressionMethod
=
(
await
useZstdBundle
(
CODEQL_VERSION_ZSTD_BUNDLE
,
zstdAvailability
.
available
,
)
)
?
"zstd"
:
"gzip"
;
try
{
// Since nightlies are prereleases, we can't just download the latest release
// on the repository. So instead we need to find the latest pre-release
// version and construct the download URL from that.
const
release
=
await
api
.
getApiClient
(
)
.
rest
.
repos
.
listReleases
(
{
owner
:
CODEQL_NIGHTLIES_REPOSITORY_OWNER
,
repo
:
CODEQL_NIGHTLIES_REPOSITORY_NAME
,
per_page
:
1
,
page
:
1
,
prerelease
:
true
,
}
)
;
const
latestRelease
=
release
.
data
[
0
]
;
if
(
!
latestRelease
)
{
throw
new
Error
(
"Could not find the latest nightly release."
)
;
}
return
`https://github.com/
${
CODEQL_NIGHTLIES_REPOSITORY_OWNER
}
/
${
CODEQL_NIGHTLIES_REPOSITORY_NAME
}
/releases/download/
${
latestRelease
.
tag_name
}
/
${
getCodeQLBundleName
(
compressionMethod
)
}
`
;
}
catch
(
e
)
{
throw
new
Error
(
`Failed to retrieve the latest nightly release:
${
util
.
wrapError
(
e
)
}
`
,
)
;
}
}
/**
* Gets the latest version of the CodeQL CLI that is available in the toolcache, or `undefined`
* if no CodeQL CLI is available in the toolcache.
*
*
@param
logger The logger to use.
*
@returns
The latest version of the CodeQL CLI that is available in the toolcache, or `undefined` if there is none.
*/
export
function
getLatestToolcacheVersion
(
logger
:
Logger
)
:
string
|
undefined
{
const
allVersions
=
toolcache
.
findAllVersions
(
"CodeQL"
)
.
sort
(
(
a
,
b
)
=>
semver
.
compare
(
b
,
a
)
)
;
logger
.
debug
(
`Found the following versions of the CodeQL tools in the toolcache:
${
JSON
.
stringify
(
allVersions
,
)
}
.`
,
)
;
if
(
allVersions
.
length
>
0
)
{
const
latestToolcacheVersion
=
allVersions
[
0
]
;
logger
.
info
(
`CLI version
${
latestToolcacheVersion
}
is the latest version in the toolcache.`
,
)
;
return
latestToolcacheVersion
;
}
return
undefined
;
}
function
isReservedToolsValue
(
tools
:
string
)
:
boolean
{
return
(
CODEQL_BUNDLE_VERSION_ALIAS
.
includes
(
tools
)
||
CODEQL_NIGHTLY_TOOLS_INPUTS
.
includes
(
tools
)
||
tools
===
CODEQL_TOOLCACHE_INPUT
)
;
}
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