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-rw-r--r--vendor/github.com/containernetworking/cni/libcni/api.go6
-rw-r--r--vendor/github.com/containernetworking/cni/pkg/invoke/args.go4
-rw-r--r--vendor/github.com/containernetworking/cni/pkg/invoke/raw_exec.go8
-rw-r--r--vendor/github.com/containernetworking/cni/pkg/types/020/types.go14
-rw-r--r--vendor/github.com/containernetworking/cni/pkg/types/current/types.go17
-rw-r--r--vendor/github.com/containernetworking/cni/pkg/types/types.go3
-rw-r--r--vendor/github.com/containernetworking/cni/pkg/utils/utils.go39
-rw-r--r--vendor/github.com/containers/buildah/CHANGELOG.md64
-rw-r--r--vendor/github.com/containers/buildah/buildah.go2
-rw-r--r--vendor/github.com/containers/buildah/changelog.txt64
-rw-r--r--vendor/github.com/containers/buildah/go.mod6
-rw-r--r--vendor/github.com/containers/buildah/go.sum8
-rw-r--r--vendor/github.com/containers/buildah/run_linux.go9
-rw-r--r--vendor/github.com/containers/storage/.cirrus.yml55
-rw-r--r--vendor/github.com/containers/storage/.travis.yml62
-rw-r--r--vendor/github.com/containers/storage/VERSION2
-rw-r--r--vendor/github.com/containers/storage/go.mod10
-rw-r--r--vendor/github.com/containers/storage/go.sum109
-rw-r--r--vendor/github.com/containers/storage/pkg/ioutils/fswriters.go4
-rw-r--r--vendor/github.com/containers/storage/pkg/ioutils/fswriters_linux.go11
-rw-r--r--vendor/github.com/containers/storage/pkg/ioutils/fswriters_unsupported.go11
-rw-r--r--vendor/github.com/containers/storage/pkg/lockfile/lockfile_unix.go4
-rw-r--r--vendor/github.com/containers/storage/pkg/system/xattrs_linux.go49
-rw-r--r--vendor/github.com/containers/storage/storage.conf8
-rw-r--r--vendor/github.com/containers/storage/store.go78
-rw-r--r--vendor/github.com/containers/storage/utils.go35
-rw-r--r--vendor/github.com/klauspost/compress/flate/deflate.go39
-rw-r--r--vendor/github.com/klauspost/compress/flate/fast_encoder.go7
-rw-r--r--vendor/github.com/klauspost/compress/flate/gen_inflate.go274
-rw-r--r--vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go13
-rw-r--r--vendor/github.com/klauspost/compress/flate/huffman_code.go4
-rw-r--r--vendor/github.com/klauspost/compress/flate/inflate.go113
-rw-r--r--vendor/github.com/klauspost/compress/flate/inflate_gen.go922
-rw-r--r--vendor/github.com/klauspost/compress/flate/level1.go22
-rw-r--r--vendor/github.com/klauspost/compress/flate/level2.go28
-rw-r--r--vendor/github.com/klauspost/compress/flate/level3.go54
-rw-r--r--vendor/github.com/klauspost/compress/flate/level4.go32
-rw-r--r--vendor/github.com/klauspost/compress/flate/level5.go46
-rw-r--r--vendor/github.com/klauspost/compress/flate/level6.go36
-rw-r--r--vendor/github.com/klauspost/compress/flate/token.go4
-rw-r--r--vendor/github.com/klauspost/compress/zstd/blockenc.go8
-rw-r--r--vendor/github.com/klauspost/compress/zstd/bytebuf.go4
-rw-r--r--vendor/github.com/klauspost/compress/zstd/decoder.go2
-rw-r--r--vendor/github.com/klauspost/compress/zstd/enc_dfast.go47
-rw-r--r--vendor/github.com/klauspost/compress/zstd/enc_fast.go67
-rw-r--r--vendor/github.com/klauspost/compress/zstd/encoder.go2
-rw-r--r--vendor/github.com/klauspost/compress/zstd/framedec.go2
-rw-r--r--vendor/github.com/klauspost/compress/zstd/fse_decoder.go2
-rw-r--r--vendor/github.com/klauspost/compress/zstd/fse_encoder.go8
-rw-r--r--vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s8
-rw-r--r--vendor/github.com/klauspost/compress/zstd/zstd.go12
-rw-r--r--vendor/modules.txt8
52 files changed, 1918 insertions, 528 deletions
diff --git a/vendor/github.com/containernetworking/cni/libcni/api.go b/vendor/github.com/containernetworking/cni/libcni/api.go
index 22b111742..7e52bd838 100644
--- a/vendor/github.com/containernetworking/cni/libcni/api.go
+++ b/vendor/github.com/containernetworking/cni/libcni/api.go
@@ -409,6 +409,9 @@ func (c *CNIConfig) addNetwork(ctx context.Context, name, cniVersion string, net
if err := utils.ValidateNetworkName(name); err != nil {
return nil, err
}
+ if err := utils.ValidateInterfaceName(rt.IfName); err != nil {
+ return nil, err
+ }
newConf, err := buildOneConfig(name, cniVersion, net, prevResult, rt)
if err != nil {
@@ -629,6 +632,9 @@ func (c *CNIConfig) validatePlugin(ctx context.Context, pluginName, expectedVers
if err != nil {
return err
}
+ if expectedVersion == "" {
+ expectedVersion = "0.1.0"
+ }
vi, err := invoke.GetVersionInfo(ctx, pluginPath, c.exec)
if err != nil {
diff --git a/vendor/github.com/containernetworking/cni/pkg/invoke/args.go b/vendor/github.com/containernetworking/cni/pkg/invoke/args.go
index d31a44e87..3cdb4bc8d 100644
--- a/vendor/github.com/containernetworking/cni/pkg/invoke/args.go
+++ b/vendor/github.com/containernetworking/cni/pkg/invoke/args.go
@@ -60,8 +60,8 @@ func (args *Args) AsEnv() []string {
pluginArgsStr = stringify(args.PluginArgs)
}
- // Duplicated values which come first will be overrided, so we must put the
- // custom values in the end to avoid being overrided by the process environments.
+ // Duplicated values which come first will be overridden, so we must put the
+ // custom values in the end to avoid being overridden by the process environments.
env = append(env,
"CNI_COMMAND="+args.Command,
"CNI_CONTAINERID="+args.ContainerID,
diff --git a/vendor/github.com/containernetworking/cni/pkg/invoke/raw_exec.go b/vendor/github.com/containernetworking/cni/pkg/invoke/raw_exec.go
index ad8498ba2..4f89a5dda 100644
--- a/vendor/github.com/containernetworking/cni/pkg/invoke/raw_exec.go
+++ b/vendor/github.com/containernetworking/cni/pkg/invoke/raw_exec.go
@@ -44,10 +44,14 @@ func (e *RawExec) ExecPlugin(ctx context.Context, pluginPath string, stdinData [
}
func pluginErr(err error, output []byte) error {
- if _, ok := err.(*exec.ExitError); ok {
+ if exitError, ok := err.(*exec.ExitError); ok {
emsg := types.Error{}
if len(output) == 0 {
- emsg.Msg = "netplugin failed with no error message"
+ if len(exitError.Stderr) == 0 {
+ emsg.Msg = "netplugin failed with no error message"
+ } else {
+ emsg.Msg = fmt.Sprintf("netplugin failed: %q", string(exitError.Stderr))
+ }
} else if perr := json.Unmarshal(output, &emsg); perr != nil {
emsg.Msg = fmt.Sprintf("netplugin failed but error parsing its diagnostic message %q: %v", string(output), perr)
}
diff --git a/vendor/github.com/containernetworking/cni/pkg/types/020/types.go b/vendor/github.com/containernetworking/cni/pkg/types/020/types.go
index 53256167f..36f31678a 100644
--- a/vendor/github.com/containernetworking/cni/pkg/types/020/types.go
+++ b/vendor/github.com/containernetworking/cni/pkg/types/020/types.go
@@ -86,20 +86,6 @@ func (r *Result) PrintTo(writer io.Writer) error {
return err
}
-// String returns a formatted string in the form of "[IP4: $1,][ IP6: $2,] DNS: $3" where
-// $1 represents the receiver's IPv4, $2 represents the receiver's IPv6 and $3 the
-// receiver's DNS. If $1 or $2 are nil, they won't be present in the returned string.
-func (r *Result) String() string {
- var str string
- if r.IP4 != nil {
- str = fmt.Sprintf("IP4:%+v, ", *r.IP4)
- }
- if r.IP6 != nil {
- str += fmt.Sprintf("IP6:%+v, ", *r.IP6)
- }
- return fmt.Sprintf("%sDNS:%+v", str, r.DNS)
-}
-
// IPConfig contains values necessary to configure an interface
type IPConfig struct {
IP net.IPNet
diff --git a/vendor/github.com/containernetworking/cni/pkg/types/current/types.go b/vendor/github.com/containernetworking/cni/pkg/types/current/types.go
index 7267a2e6d..754cc6e72 100644
--- a/vendor/github.com/containernetworking/cni/pkg/types/current/types.go
+++ b/vendor/github.com/containernetworking/cni/pkg/types/current/types.go
@@ -207,23 +207,6 @@ func (r *Result) PrintTo(writer io.Writer) error {
return err
}
-// String returns a formatted string in the form of "[Interfaces: $1,][ IP: $2,] DNS: $3" where
-// $1 represents the receiver's Interfaces, $2 represents the receiver's IP addresses and $3 the
-// receiver's DNS. If $1 or $2 are nil, they won't be present in the returned string.
-func (r *Result) String() string {
- var str string
- if len(r.Interfaces) > 0 {
- str += fmt.Sprintf("Interfaces:%+v, ", r.Interfaces)
- }
- if len(r.IPs) > 0 {
- str += fmt.Sprintf("IP:%+v, ", r.IPs)
- }
- if len(r.Routes) > 0 {
- str += fmt.Sprintf("Routes:%+v, ", r.Routes)
- }
- return fmt.Sprintf("%sDNS:%+v", str, r.DNS)
-}
-
// Convert this old version result to the current CNI version result
func (r *Result) Convert() (*Result, error) {
return r, nil
diff --git a/vendor/github.com/containernetworking/cni/pkg/types/types.go b/vendor/github.com/containernetworking/cni/pkg/types/types.go
index 3e185c1ce..3fa757a5d 100644
--- a/vendor/github.com/containernetworking/cni/pkg/types/types.go
+++ b/vendor/github.com/containernetworking/cni/pkg/types/types.go
@@ -100,9 +100,6 @@ type Result interface {
// Prints the result in JSON format to provided writer
PrintTo(writer io.Writer) error
-
- // Returns a JSON string representation of the result
- String() string
}
func PrintResult(result Result, version string) error {
diff --git a/vendor/github.com/containernetworking/cni/pkg/utils/utils.go b/vendor/github.com/containernetworking/cni/pkg/utils/utils.go
index 324c40dea..b8ec38874 100644
--- a/vendor/github.com/containernetworking/cni/pkg/utils/utils.go
+++ b/vendor/github.com/containernetworking/cni/pkg/utils/utils.go
@@ -15,14 +15,22 @@
package utils
import (
+ "bytes"
+ "fmt"
"regexp"
+ "unicode"
"github.com/containernetworking/cni/pkg/types"
)
-// cniValidNameChars is the regexp used to validate valid characters in
-// containerID and networkName
-const cniValidNameChars = `[a-zA-Z0-9][a-zA-Z0-9_.\-]`
+const (
+ // cniValidNameChars is the regexp used to validate valid characters in
+ // containerID and networkName
+ cniValidNameChars = `[a-zA-Z0-9][a-zA-Z0-9_.\-]`
+
+ // maxInterfaceNameLength is the length max of a valid interface name
+ maxInterfaceNameLength = 15
+)
var cniReg = regexp.MustCompile(`^` + cniValidNameChars + `*$`)
@@ -49,3 +57,28 @@ func ValidateNetworkName(networkName string) *types.Error {
}
return nil
}
+
+// ValidateInterfaceName will validate the interface name based on the three rules below
+// 1. The name must not be empty
+// 2. The name must be less than 16 characters
+// 3. The name must not be "." or ".."
+// 3. The name must not contain / or : or any whitespace characters
+// ref to https://github.com/torvalds/linux/blob/master/net/core/dev.c#L1024
+func ValidateInterfaceName(ifName string) *types.Error {
+ if len(ifName) == 0 {
+ return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is empty", "")
+ }
+ if len(ifName) > maxInterfaceNameLength {
+ return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is too long", fmt.Sprintf("interface name should be less than %d characters", maxInterfaceNameLength+1))
+ }
+ if ifName == "." || ifName == ".." {
+ return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is . or ..", "")
+ }
+ for _, r := range bytes.Runes([]byte(ifName)) {
+ if r == '/' || r == ':' || unicode.IsSpace(r) {
+ return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name contains / or : or whitespace characters", "")
+ }
+ }
+
+ return nil
+}
diff --git a/vendor/github.com/containers/buildah/CHANGELOG.md b/vendor/github.com/containers/buildah/CHANGELOG.md
index 3122e90a7..3bf97a522 100644
--- a/vendor/github.com/containers/buildah/CHANGELOG.md
+++ b/vendor/github.com/containers/buildah/CHANGELOG.md
@@ -2,6 +2,70 @@
# Changelog
+## v1.14.2 (2020-03-03)
+ Add Buildah pull request template
+ Bump to containers/storage v1.16.1
+ run_linux: fix tight loop if file is not pollable
+ Bump github.com/opencontainers/selinux from 1.3.2 to 1.3.3
+ Bump github.com/containers/common from 0.4.1 to 0.4.2
+ Bump back to v1.15.0-dev
+ Add Containerfile to build a versioned stable image on quay.io
+
+## v1.14.1 (2020-02-27)
+ Search for local runtime per values in containers.conf
+ Set correct ownership on working directory
+ BATS : in teardown, umount stale mounts
+ Bump github.com/spf13/cobra from 0.0.5 to 0.0.6
+ Bump github.com/fsouza/go-dockerclient from 1.6.1 to 1.6.3
+ Bump github.com/stretchr/testify from 1.4.0 to 1.5.1
+ Replace unix with syscall to allow vendoring into libpod
+ Update to containers/common v0.4.1
+ Improve remote manifest retrieval
+ Fix minor spelling errors in containertools README
+ Clear the right variable in buildahimage
+ Correct a couple of incorrect format specifiers
+ Update to containers/common v0.3.0
+ manifest push --format: force an image type, not a list type
+ run: adjust the order in which elements are added to $PATH
+ getDateAndDigestAndSize(): handle creation time not being set
+ Bump github.com/containers/common from 0.2.0 to 0.2.1
+ include installation steps for CentOS 8 and Stream
+ include installation steps for CentOS7 and forks
+ Adjust Ubuntu install info to also work on Pop!_OS
+ Make the commit id clear like Docker
+ Show error on copied file above context directory in build
+ Bump github.com/containers/image/v5 from 5.2.0 to 5.2.1
+ pull/from/commit/push: retry on most failures
+ Makefile: fix install.cni.sudo
+ Repair buildah so it can use containers.conf on the server side
+ Bump github.com/mattn/go-shellwords from 1.0.9 to 1.0.10
+ Bump github.com/fsouza/go-dockerclient from 1.6.0 to 1.6.1
+ Fixing formatting & build instructions
+ Add Code of Conduct
+ Bors: Fix no. req. github reviews
+ Cirrus+Bors: Simplify temp branch skipping
+ Bors-ng: Add documentation and status-icon
+ Bump github.com/onsi/ginkgo from 1.11.0 to 1.12.0
+ fix XDG_RUNTIME_DIR for authfile
+ Cirrus: Disable F29 testing
+ Cirrus: Add jq package
+ Cirrus: Fix lint + validation using wrong epoch
+ Stop using fedorproject registry
+ Bors: Workaround ineffective required statuses
+ Bors: Enable app + Disable Travis
+ Cirrus: Add standardized log-collection
+ Cirrus: Improve automated lint + validation
+ Allow passing options to golangci-lint
+ Cirrus: Fixes from review feedback
+ Cirrus: Temporarily ignore VM testing failures
+ Cirrus: Migrate off papr + implement VM testing
+ Cirrus: Update packages + fixes for get_ci_vm.sh
+ Show validation command-line
+ Skip overlay test w/ vfs driver
+ use alpine, not centos, for various tests
+ Flake handling: cache and prefetch images
+ Bump to v1.15.0-dev
+
## v1.14.0 (2020-02-05)
bump github.com/mtrmac/gpgme
Update containers/common to v0.1.4
diff --git a/vendor/github.com/containers/buildah/buildah.go b/vendor/github.com/containers/buildah/buildah.go
index 2ece11acd..6d1d479b1 100644
--- a/vendor/github.com/containers/buildah/buildah.go
+++ b/vendor/github.com/containers/buildah/buildah.go
@@ -27,7 +27,7 @@ const (
Package = "buildah"
// Version for the Package. Bump version in contrib/rpm/buildah.spec
// too.
- Version = "1.15.0-dev"
+ Version = "1.14.2"
// The value we use to identify what type of information, currently a
// serialized Builder structure, we are using as per-container state.
// This should only be changed when we make incompatible changes to
diff --git a/vendor/github.com/containers/buildah/changelog.txt b/vendor/github.com/containers/buildah/changelog.txt
index 8ca371869..b4c71bf6a 100644
--- a/vendor/github.com/containers/buildah/changelog.txt
+++ b/vendor/github.com/containers/buildah/changelog.txt
@@ -1,3 +1,67 @@
+- Changelog for v1.14.2 (2020-03-03)
+ * Add Buildah pull request template
+ * Bump to containers/storage v1.16.1
+ * run_linux: fix tight loop if file is not pollable
+ * Bump github.com/opencontainers/selinux from 1.3.2 to 1.3.3
+ * Bump github.com/containers/common from 0.4.1 to 0.4.2
+ * Bump back to v1.15.0-dev
+ * Add Containerfile to build a versioned stable image on quay.io
+
+- Changelog for v1.14.1 (2020-02-27)
+ * Search for local runtime per values in containers.conf
+ * Set correct ownership on working directory
+ * BATS : in teardown, umount stale mounts
+ * Bump github.com/spf13/cobra from 0.0.5 to 0.0.6
+ * Bump github.com/fsouza/go-dockerclient from 1.6.1 to 1.6.3
+ * Bump github.com/stretchr/testify from 1.4.0 to 1.5.1
+ * Replace unix with syscall to allow vendoring into libpod
+ * Update to containers/common v0.4.1
+ * Improve remote manifest retrieval
+ * Fix minor spelling errors in containertools README
+ * Clear the right variable in buildahimage
+ * Correct a couple of incorrect format specifiers
+ * Update to containers/common v0.3.0
+ * manifest push --format: force an image type, not a list type
+ * run: adjust the order in which elements are added to $PATH
+ * getDateAndDigestAndSize(): handle creation time not being set
+ * Bump github.com/containers/common from 0.2.0 to 0.2.1
+ * include installation steps for CentOS 8 and Stream
+ * include installation steps for CentOS7 and forks
+ * Adjust Ubuntu install info to also work on Pop!_OS
+ * Make the commit id clear like Docker
+ * Show error on copied file above context directory in build
+ * Bump github.com/containers/image/v5 from 5.2.0 to 5.2.1
+ * pull/from/commit/push: retry on most failures
+ * Makefile: fix install.cni.sudo
+ * Repair buildah so it can use containers.conf on the server side
+ * Bump github.com/mattn/go-shellwords from 1.0.9 to 1.0.10
+ * Bump github.com/fsouza/go-dockerclient from 1.6.0 to 1.6.1
+ * Fixing formatting & build instructions
+ * Add Code of Conduct
+ * Bors: Fix no. req. github reviews
+ * Cirrus+Bors: Simplify temp branch skipping
+ * Bors-ng: Add documentation and status-icon
+ * Bump github.com/onsi/ginkgo from 1.11.0 to 1.12.0
+ * fix XDG_RUNTIME_DIR for authfile
+ * Cirrus: Disable F29 testing
+ * Cirrus: Add jq package
+ * Cirrus: Fix lint + validation using wrong epoch
+ * Stop using fedorproject registry
+ * Bors: Workaround ineffective required statuses
+ * Bors: Enable app + Disable Travis
+ * Cirrus: Add standardized log-collection
+ * Cirrus: Improve automated lint + validation
+ * Allow passing options to golangci-lint
+ * Cirrus: Fixes from review feedback
+ * Cirrus: Temporarily ignore VM testing failures
+ * Cirrus: Migrate off papr + implement VM testing
+ * Cirrus: Update packages + fixes for get_ci_vm.sh
+ * Show validation command-line
+ * Skip overlay test w/ vfs driver
+ * use alpine, not centos, for various tests
+ * Flake handling: cache and prefetch images
+ * Bump to v1.15.0-dev
+
- Changelog for v1.14.0 (2020-02-05)
* bump github.com/mtrmac/gpgme
* Update containers/common to v0.1.4
diff --git a/vendor/github.com/containers/buildah/go.mod b/vendor/github.com/containers/buildah/go.mod
index 0172da01b..72fbffe2c 100644
--- a/vendor/github.com/containers/buildah/go.mod
+++ b/vendor/github.com/containers/buildah/go.mod
@@ -4,9 +4,9 @@ go 1.12
require (
github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784
- github.com/containers/common v0.4.1
+ github.com/containers/common v0.4.2
github.com/containers/image/v5 v5.2.1
- github.com/containers/storage v1.16.0
+ github.com/containers/storage v1.16.1
github.com/cyphar/filepath-securejoin v0.2.2
github.com/docker/distribution v2.7.1+incompatible
github.com/docker/go-metrics v0.0.1 // indirect
@@ -25,7 +25,7 @@ require (
github.com/opencontainers/runc v1.0.0-rc9
github.com/opencontainers/runtime-spec v0.1.2-0.20190618234442-a950415649c7
github.com/opencontainers/runtime-tools v0.9.0
- github.com/opencontainers/selinux v1.3.2
+ github.com/opencontainers/selinux v1.3.3
github.com/openshift/api v0.0.0-20200106203948-7ab22a2c8316
github.com/openshift/imagebuilder v1.1.1
github.com/pkg/errors v0.9.1
diff --git a/vendor/github.com/containers/buildah/go.sum b/vendor/github.com/containers/buildah/go.sum
index 60c040165..79dc064ce 100644
--- a/vendor/github.com/containers/buildah/go.sum
+++ b/vendor/github.com/containers/buildah/go.sum
@@ -101,6 +101,8 @@ github.com/containers/common v0.4.0 h1:LpX2J19cZKSpn4PBtbLX/tTk3JzTtaqRWbaEoX5YG
github.com/containers/common v0.4.0/go.mod h1:AiPCv0ZcBOVshnup/X6MuaqkySZQZ3iBWfInjJFIl40=
github.com/containers/common v0.4.1 h1:Uu7f2ZDM/5xsqOkZwIEVKSjUI3YxKjvNIY5x57kjaKo=
github.com/containers/common v0.4.1/go.mod h1:m62kenckrWi5rZx32kaLje2Og0hpf6NsaTBn6+b+Oys=
+github.com/containers/common v0.4.2 h1:O5d1gj/xdpQdZi0MEivRQ/7AeRaVeHdbSP/bvShw458=
+github.com/containers/common v0.4.2/go.mod h1:m62kenckrWi5rZx32kaLje2Og0hpf6NsaTBn6+b+Oys=
github.com/containers/conmon v2.0.10+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I=
github.com/containers/image/v4 v4.0.1 h1:idNGHChj0Pyv3vLrxul2oSVMZLeFqpoq3CjLeVgapSQ=
github.com/containers/image/v4 v4.0.1/go.mod h1:0ASJH1YgJiX/eqFZObqepgsvIA4XjCgpyfwn9pDGafA=
@@ -145,6 +147,8 @@ github.com/containers/storage v1.15.8 h1:ef7OfUMTpyq0PIVAhV7qfufEI92gAldk25nItri
github.com/containers/storage v1.15.8/go.mod h1:zhvjIIl/fR6wt/lgqQAC+xanHQ+8gUQ0GBVeXYN81qI=
github.com/containers/storage v1.16.0 h1:sD+s7BmiNBh61CuHN3j8PXGCwMtV9zPVJETAlshIf3w=
github.com/containers/storage v1.16.0/go.mod h1:nqN09JSi1/RSI1UAUwDYXPRiGSlq5FPbNkN/xb0TfG0=
+github.com/containers/storage v1.16.1 h1:gVLVqbqaoyopLJbcQ9PQdsnm8SzVy6Vw24fofwMgkE0=
+github.com/containers/storage v1.16.1/go.mod h1:toFp72SLn/iyJ6YbrnrZ0bW63aH2Qw3dA8JVwL4ADPo=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
@@ -363,6 +367,8 @@ github.com/klauspost/compress v1.9.8 h1:VMAMUUOh+gaxKTMk+zqbjsSjsIcUcL/LF4o63i82
github.com/klauspost/compress v1.9.8/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
github.com/klauspost/compress v1.10.0 h1:92XGj1AcYzA6UrVdd4qIIBrT8OroryvRvdmg/IfmC7Y=
github.com/klauspost/compress v1.10.0/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/klauspost/compress v1.10.2 h1:Znfn6hXZAHaLPNnlqUYRrBSReFHYybslgv4PTiyz6P0=
+github.com/klauspost/compress v1.10.2/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/cpuid v1.2.1 h1:vJi+O/nMdFt0vqm8NZBI6wzALWdA2X+egi0ogNyrC/w=
github.com/klauspost/cpuid v1.2.1/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
github.com/klauspost/pgzip v1.2.1 h1:oIPZROsWuPHpOdMVWLuJZXwgjhrW8r1yEX8UqMyeNHM=
@@ -487,6 +493,8 @@ github.com/opencontainers/selinux v1.3.1 h1:dn2Rc3wTEvTB6iVqoFrKKeMb0uZ38ZheeyMu
github.com/opencontainers/selinux v1.3.1/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
github.com/opencontainers/selinux v1.3.2 h1:DR4lL9SYVjgcTZKEZIncvDU06fKSc/eygjmNGOA3E1s=
github.com/opencontainers/selinux v1.3.2/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
+github.com/opencontainers/selinux v1.3.3 h1:RX0wAeqtvVSYQcr017X3pFXPkLEtB6V4NjRD7gVQgg4=
+github.com/opencontainers/selinux v1.3.3/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
github.com/openshift/api v0.0.0-20200106203948-7ab22a2c8316 h1:enQG2QUGwug4fR1yM6hL0Fjzx6Km/exZY6RbSPwMu3o=
github.com/openshift/api v0.0.0-20200106203948-7ab22a2c8316/go.mod h1:dv+J0b/HWai0QnMVb37/H0v36klkLBi2TNpPeWDxX10=
github.com/openshift/api v3.9.1-0.20190810003144-27fb16909b15+incompatible h1:s55wx8JIG/CKnewev892HifTBrtKzMdvgB3rm4rxC2s=
diff --git a/vendor/github.com/containers/buildah/run_linux.go b/vendor/github.com/containers/buildah/run_linux.go
index d2c0abf9b..6df6ef41a 100644
--- a/vendor/github.com/containers/buildah/run_linux.go
+++ b/vendor/github.com/containers/buildah/run_linux.go
@@ -1203,6 +1203,13 @@ func runCopyStdio(stdio *sync.WaitGroup, copyPipes bool, stdioPipe [][]int, copy
runCopyStdioPassData(copyPipes, stdioPipe, finishCopy, relayMap, relayBuffer, readDesc, writeDesc)
}
+func canRetry(err error) bool {
+ if errno, isErrno := err.(syscall.Errno); isErrno {
+ return errno == syscall.EINTR || errno == syscall.EAGAIN
+ }
+ return false
+}
+
func runCopyStdioPassData(copyPipes bool, stdioPipe [][]int, finishCopy []int, relayMap map[int]int, relayBuffer map[int]*bytes.Buffer, readDesc map[int]string, writeDesc map[int]string) {
closeStdin := false
@@ -1250,7 +1257,7 @@ func runCopyStdioPassData(copyPipes bool, stdioPipe [][]int, finishCopy []int, r
// If it's zero-length on our stdin and we're
// using pipes, it's an EOF, so close the stdin
// pipe's writing end.
- if n == 0 && copyPipes && int(pollFd.Fd) == unix.Stdin {
+ if n == 0 && !canRetry(err) && int(pollFd.Fd) == unix.Stdin {
removes[int(pollFd.Fd)] = struct{}{}
} else if n > 0 {
// Buffer the data in case we get blocked on where they need to go.
diff --git a/vendor/github.com/containers/storage/.cirrus.yml b/vendor/github.com/containers/storage/.cirrus.yml
index e4b38947d..3463adf90 100644
--- a/vendor/github.com/containers/storage/.cirrus.yml
+++ b/vendor/github.com/containers/storage/.cirrus.yml
@@ -19,7 +19,7 @@ env:
####
# GCE project where images live
IMAGE_PROJECT: "libpod-218412"
- _BUILT_IMAGE_SUFFIX: "libpod-6228273469587456"
+ _BUILT_IMAGE_SUFFIX: "libpod-5874660151656448"
FEDORA_CACHE_IMAGE_NAME: "fedora-31-${_BUILT_IMAGE_SUFFIX}"
PRIOR_FEDORA_CACHE_IMAGE_NAME: "fedora-30-${_BUILT_IMAGE_SUFFIX}"
UBUNTU_CACHE_IMAGE_NAME: "ubuntu-19-${_BUILT_IMAGE_SUFFIX}"
@@ -50,31 +50,50 @@ gce_instance:
disk: 200
image_name: "${FEDORA_CACHE_IMAGE_NAME}"
+
testing_task:
+
depends_on:
- lint
+
+ # Not all $TEST_DRIVER combinations are valid for all OS types.
+ # Note: Nested-variable resolution happens at runtime, not eval. time.
+ # Use verbose logic for ease of reading/maintaining.
+ only_if: >-
+ ( $VM_IMAGE =~ '.*UBUNTU.*' && $TEST_DRIVER == "vfs" ) ||
+ ( $VM_IMAGE =~ '.*UBUNTU.*' && $TEST_DRIVER == "aufs" ) ||
+ ( $VM_IMAGE =~ '.*UBUNTU.*' && $TEST_DRIVER == "overlay" ) ||
+ ( $VM_IMAGE =~ '.*UBUNTU.*' && $TEST_DRIVER == "fuse-overlay" ) ||
+ ( $VM_IMAGE =~ '.*FEDORA.*' && $TEST_DRIVER != "aufs" )
+
+ allow_failures: $TEST_DRIVER == "devicemapper"
+
+ env:
+ matrix:
+ VM_IMAGE: "${FEDORA_CACHE_IMAGE_NAME}"
+ VM_IMAGE: "${PRIOR_FEDORA_CACHE_IMAGE_NAME}"
+ VM_IMAGE: "${UBUNTU_CACHE_IMAGE_NAME}"
+ # VM_IMAGE: "${PRIOR_UBUNTU_CACHE_IMAGE_NAME}" # No fuse3 support
+ matrix: # See ./contrib/cirrus/build_and_test.sh
+ TEST_DRIVER: "vfs"
+ TEST_DRIVER: "aufs"
+ TEST_DRIVER: "overlay"
+ TEST_DRIVER: "fuse-overlay"
+ TEST_DRIVER: "devicemapper"
+ TEST_DRIVER: "fuse-overlay-whiteout"
+
gce_instance: # Only need to specify differences from defaults (above)
- matrix: # Duplicate this task for each matrix product.
- image_name: "${FEDORA_CACHE_IMAGE_NAME}"
- image_name: "${PRIOR_FEDORA_CACHE_IMAGE_NAME}"
- image_name: "${UBUNTU_CACHE_IMAGE_NAME}"
- # image_name: "${PRIOR_UBUNTU_CACHE_IMAGE_NAME}" # No fuse3 support
+ image_name: "${VM_IMAGE}"
# Separate scripts for separate outputs, makes debugging easier.
setup_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/setup.sh |& ${_TIMESTAMP}'
build_and_test_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/build_and_test.sh |& ${_TIMESTAMP}'
- # Log collection when job was successful
- df_script: '${_DFCMD} || true'
- rh_audit_log_script: '${_RAUDITCMD} || true'
- ubuntu_audit_log_script: '${_UAUDITCMD} || true'
- journal_log_script: '${_JOURNALCMD} || true'
-
- on_failure: # Script names must be different from above
- failure_df_script: '${_DFCMD} || true'
- failure_rh_audit_log_script: '${_RAUDITCMD} || true'
- failure_ubuntu_audit_log_script: '${_UAUDITCMD} || true'
- failure_journal_log_script: '${_JOURNALCMD} || true'
+ always:
+ df_script: '${_DFCMD} || true'
+ rh_audit_log_script: '${_RAUDITCMD} || true'
+ ubuntu_audit_log_script: '${_UAUDITCMD} || true'
+ journal_log_script: '${_JOURNALCMD} || true'
lint_task:
env:
@@ -94,7 +113,7 @@ lint_task:
meta_task:
container:
- image: "quay.io/libpod/imgts:latest" # see contrib/imgts
+ image: "quay.io/libpod/imgts:master"
cpu: 1
memory: 1
diff --git a/vendor/github.com/containers/storage/.travis.yml b/vendor/github.com/containers/storage/.travis.yml
deleted file mode 100644
index a7865729d..000000000
--- a/vendor/github.com/containers/storage/.travis.yml
+++ /dev/null
@@ -1,62 +0,0 @@
----
-
-sudo: required
-
-# N/B: host go env. not actually used, see .run_ci_tests.sh
-language: go
-go:
- - master
-
-services:
- - docker
-
-env:
- # Ubuntu
- - GO_VERSION="stable"
- DISTRO="ubuntu"
-
- - GO_VERSION="1.12.12"
- DISTRO="ubuntu"
-
- # Fedora
- - GO_VERSION="stable"
- DISTRO="fedora"
-
- - GO_VERSION="1.12.12"
- DISTRO="fedora"
-
- # CentOS
- - GO_VERSION="stable"
- DISTRO="centos"
-
- - GO_VERSION="1.12.12"
- DISTRO="centos"
-
-# GO_VERSION="stable" builds successfully, but tests fail on all platforms.
-# Run the tests, but ignore the result (for now)
-matrix:
- allow_failures:
- - env: GO_VERSION="stable" DISTRO="ubuntu"
- - env: GO_VERSION="stable" DISTRO="fedora"
- - env: GO_VERSION="stable" DISTRO="centos"
-
-before_install:
- - sudo apt-get -qq update
- - sudo apt-get -qq install realpath
-
-script:
- - echo "Travis/host environment:"
- - export TRAVIS_ENV="-e TRAVIS=$TRAVIS
- -e CI=$CI
- -e TRAVIS_COMMIT=$TRAVIS_COMMIT
- -e TRAVIS_COMMIT_RANGE=$TRAVIS_COMMIT_RANGE
- -e TRAVIS_REPO_SLUG=$TRAVIS_REPO_SLUG
- -e TRAVIS_PULL_REQUEST=$TRAVIS_PULL_REQUEST
- -e TRAVIS_PULL_REQUEST_SHA=$TRAVIS_PULL_REQUEST_SHA
- -e TRAVIS_PULL_REQUEST_SLUG=$TRAVIS_PULL_REQUEST_SLUG
- -e TRAVIS_BRANCH=$TRAVIS_BRANCH
- -e TRAVIS_JOB_ID=$TRAVIS_JOB_ID
- -e TRAVIS_BUILD_DIR=$TRAVIS_BUILD_DIR"
- - env
- - echo "Running tests in SPC using ./hack/run_ci_tests.sh"
- - ./hack/run_ci_tests.sh
diff --git a/vendor/github.com/containers/storage/VERSION b/vendor/github.com/containers/storage/VERSION
index 15b989e39..4a02d2c31 100644
--- a/vendor/github.com/containers/storage/VERSION
+++ b/vendor/github.com/containers/storage/VERSION
@@ -1 +1 @@
-1.16.0
+1.16.2
diff --git a/vendor/github.com/containers/storage/go.mod b/vendor/github.com/containers/storage/go.mod
index 84dd86a20..8a3b7bb60 100644
--- a/vendor/github.com/containers/storage/go.mod
+++ b/vendor/github.com/containers/storage/go.mod
@@ -2,24 +2,20 @@ module github.com/containers/storage
require (
github.com/BurntSushi/toml v0.3.1
- github.com/DataDog/zstd v1.4.0 // indirect
github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5
github.com/Microsoft/hcsshim v0.8.7
- github.com/docker/docker v0.0.0-20171019062838-86f080cff091 // indirect
github.com/docker/go-units v0.4.0
- github.com/klauspost/compress v1.10.0
- github.com/klauspost/cpuid v1.2.1 // indirect
+ github.com/klauspost/compress v1.10.2
github.com/klauspost/pgzip v1.2.1
github.com/mattn/go-shellwords v1.0.10
github.com/mistifyio/go-zfs v2.1.1+incompatible
github.com/opencontainers/go-digest v1.0.0-rc1
github.com/opencontainers/runc v1.0.0-rc9
- github.com/opencontainers/selinux v1.3.1
+ github.com/opencontainers/selinux v1.3.3
github.com/pkg/errors v0.9.1
github.com/pquerna/ffjson v0.0.0-20181028064349-e517b90714f7
github.com/sirupsen/logrus v1.4.2
- github.com/spf13/pflag v1.0.3 // indirect
- github.com/stretchr/testify v1.4.0
+ github.com/stretchr/testify v1.5.1
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2
github.com/tchap/go-patricia v2.3.0+incompatible
github.com/vbatts/tar-split v0.11.1
diff --git a/vendor/github.com/containers/storage/go.sum b/vendor/github.com/containers/storage/go.sum
index c2029949a..6674a08f5 100644
--- a/vendor/github.com/containers/storage/go.sum
+++ b/vendor/github.com/containers/storage/go.sum
@@ -1,27 +1,15 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/DataDog/zstd v1.4.0 h1:vhoV+DUHnRZdKW1i5UMjAk2G4JY8wN4ayRfYDNdEhwo=
-github.com/DataDog/zstd v1.4.0/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
-github.com/Microsoft/go-winio v0.4.12 h1:xAfWHN1IrQ0NJ9TBC0KBZoqLjzDTr1ML+4MywiUOryc=
-github.com/Microsoft/go-winio v0.4.12/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
-github.com/Microsoft/go-winio v0.4.14 h1:+hMXMk01us9KgxGb7ftKQt2Xpf5hH/yky+TDA+qxleU=
-github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5 h1:ygIc8M6trr62pF5DucadTWGdEB4mEyvzi0e2nbcmcyA=
github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw=
-github.com/Microsoft/hcsshim v0.8.6 h1:ZfF0+zZeYdzMIVMZHKtDKJvLHj76XCuVae/jNkjj0IA=
-github.com/Microsoft/hcsshim v0.8.6/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg=
github.com/Microsoft/hcsshim v0.8.7 h1:ptnOoufxGSzauVTsdE+wMYnCWA301PdoN4xg5oRdZpg=
github.com/Microsoft/hcsshim v0.8.7/go.mod h1:OHd7sQqRFrYd3RmSgbgji+ctCwkbq2wbEYNSzOYtcBQ=
github.com/blang/semver v3.1.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
-github.com/checkpoint-restore/go-criu v0.0.0-20190109184317-bdb7599cd87b h1:T4nWG1TXIxeor8mAu5bFguPJgSIGhZqv/f0z55KCrJM=
-github.com/checkpoint-restore/go-criu v0.0.0-20190109184317-bdb7599cd87b/go.mod h1:TrMrLQfeENAPYPRsJuq3jsqdlRh3lvi6trTZJG8+tho=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f h1:tSNMc+rJDfmYntojat8lljbt1mgKNpTxUZJsSzJ9Y1s=
github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f/go.mod h1:OApqhQ4XNSNC13gXIwDjhOQxjWa/NxkwZXJ1EvqT0ko=
github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
-github.com/containerd/console v0.0.0-20181022165439-0650fd9eeb50 h1:WMpHmC6AxwWb9hMqhudkqG7A/p14KiMnl6d3r1iUMjU=
-github.com/containerd/console v0.0.0-20181022165439-0650fd9eeb50/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI=
@@ -29,32 +17,18 @@ github.com/containerd/go-runc v0.0.0-20180907222934-5a6d9f37cfa3/go.mod h1:IV7qH
github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc=
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f h1:JOrtw2xFKzlg+cbHpyrpLDmnN1HqhBfnX7WDiW7eG2c=
-github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
-github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
-github.com/cyphar/filepath-securejoin v0.2.2 h1:jCwT2GTP+PY5nBz3c/YL5PAIbusElVrPujOBSCj8xRg=
-github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/docker/docker v0.0.0-20171019062838-86f080cff091 h1:QpxpTw4MJeOzbC7X00IFxnZhZx8oDOqXMrMAHiwNn54=
-github.com/docker/docker v0.0.0-20171019062838-86f080cff091/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
-github.com/godbus/dbus v4.1.0+incompatible h1:WqqLRTsQic3apZUK9qC5sGNfXthmPXzUZ7nQPrNITa4=
-github.com/godbus/dbus v4.1.0+incompatible/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
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@@ -63,69 +37,28 @@ github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
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github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -133,46 +66,29 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
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-golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 h1:ObdrDkeb4kJdCP557AjRjq69pTHfNouLtWZG7j9rPN8=
-golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -181,7 +97,6 @@ golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73r
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190628185345-da137c7871d7 h1:rTIdg5QFRR7XCaK4LCjBiPbx8j4DQRpdYMnGn/bJUEU=
golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -193,25 +108,16 @@ golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190514135907-3a4b5fb9f71f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb h1:fgwFCsaw9buMuxNd6+DQfAuSFqbNiQZpcgJQAgJsK6k=
-golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3 h1:7TYNF4UdlohbFwpNH04CoPMp1cHUZgO1Ebq5r2hIjfo=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191025090151-53bf42e6b339 h1:zSqWKgm/o7HAnlAzBQ+aetp9fpuyytsXnKA8eiLHYQM=
-golang.org/x/sys v0.0.0-20191025090151-53bf42e6b339/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191115151921-52ab43148777 h1:wejkGHRTr38uaKRqECZlsCsJ1/TGxIyFbH32x5zUdu4=
golang.org/x/sys v0.0.0-20191115151921-52ab43148777/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191127021746-63cb32ae39b2 h1:/J2nHFg1MTqaRLFO7M+J78ASNsJoz3r0cvHBPQ77fsE=
-golang.org/x/sys v0.0.0-20191127021746-63cb32ae39b2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20180810170437-e96c4e24768d/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
@@ -222,11 +128,10 @@ google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoA
google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gotest.tools v0.0.0-20190624233834-05ebafbffc79 h1:C+K4iPg1rIvmCf4JjelkbWv2jeWevEwp05Lz8XfTYgE=
-gotest.tools v0.0.0-20190624233834-05ebafbffc79/go.mod h1:R//lfYlUuTOTfblYI3lGoAAAebUdzjvbmQsuB7Ykd90=
gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
diff --git a/vendor/github.com/containers/storage/pkg/ioutils/fswriters.go b/vendor/github.com/containers/storage/pkg/ioutils/fswriters.go
index a56c46265..0df326b03 100644
--- a/vendor/github.com/containers/storage/pkg/ioutils/fswriters.go
+++ b/vendor/github.com/containers/storage/pkg/ioutils/fswriters.go
@@ -65,7 +65,7 @@ func (w *atomicFileWriter) Close() (retErr error) {
os.Remove(w.f.Name())
}
}()
- if err := w.f.Sync(); err != nil {
+ if err := fdatasync(w.f); err != nil {
w.f.Close()
return err
}
@@ -126,7 +126,7 @@ type syncFileCloser struct {
}
func (w syncFileCloser) Close() error {
- err := w.File.Sync()
+ err := fdatasync(w.File)
if err1 := w.File.Close(); err == nil {
err = err1
}
diff --git a/vendor/github.com/containers/storage/pkg/ioutils/fswriters_linux.go b/vendor/github.com/containers/storage/pkg/ioutils/fswriters_linux.go
new file mode 100644
index 000000000..0da78a063
--- /dev/null
+++ b/vendor/github.com/containers/storage/pkg/ioutils/fswriters_linux.go
@@ -0,0 +1,11 @@
+package ioutils
+
+import (
+ "os"
+
+ "golang.org/x/sys/unix"
+)
+
+func fdatasync(f *os.File) error {
+ return unix.Fdatasync(int(f.Fd()))
+}
diff --git a/vendor/github.com/containers/storage/pkg/ioutils/fswriters_unsupported.go b/vendor/github.com/containers/storage/pkg/ioutils/fswriters_unsupported.go
new file mode 100644
index 000000000..79a094035
--- /dev/null
+++ b/vendor/github.com/containers/storage/pkg/ioutils/fswriters_unsupported.go
@@ -0,0 +1,11 @@
+// +build !linux
+
+package ioutils
+
+import (
+ "os"
+)
+
+func fdatasync(f *os.File) error {
+ return f.Sync()
+}
diff --git a/vendor/github.com/containers/storage/pkg/lockfile/lockfile_unix.go b/vendor/github.com/containers/storage/pkg/lockfile/lockfile_unix.go
index 302a523f5..6429d6254 100644
--- a/vendor/github.com/containers/storage/pkg/lockfile/lockfile_unix.go
+++ b/vendor/github.com/containers/storage/pkg/lockfile/lockfile_unix.go
@@ -206,10 +206,6 @@ func (l *lockfile) Touch() error {
if n != len(id) {
return unix.ENOSPC
}
- err = unix.Fsync(int(l.fd))
- if err != nil {
- return err
- }
return nil
}
diff --git a/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go b/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go
index 24c3f37ef..e94bb5d5c 100644
--- a/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go
+++ b/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go
@@ -2,45 +2,43 @@ package system
import (
"bytes"
- "syscall"
"golang.org/x/sys/unix"
)
const (
// Value is larger than the maximum size allowed
- E2BIG syscall.Errno = unix.E2BIG
+ E2BIG unix.Errno = unix.E2BIG
// Operation not supported
- EOPNOTSUPP syscall.Errno = unix.EOPNOTSUPP
+ EOPNOTSUPP unix.Errno = unix.EOPNOTSUPP
)
// Lgetxattr retrieves the value of the extended attribute identified by attr
// and associated with the given path in the file system.
-// It will returns a nil slice and nil error if the xattr is not set.
+// Returns a []byte slice if the xattr is set and nil otherwise.
func Lgetxattr(path string, attr string) ([]byte, error) {
// Start with a 128 length byte array
dest := make([]byte, 128)
sz, errno := unix.Lgetxattr(path, attr, dest)
- switch {
- case errno == unix.ENODATA:
- return nil, nil
- case errno == unix.ERANGE:
- // 128 byte array might just not be good enough. A dummy buffer is used
- // to get the real size of the xattrs on disk
+ for errno == unix.ERANGE {
+ // Buffer too small, use zero-sized buffer to get the actual size
sz, errno = unix.Lgetxattr(path, attr, []byte{})
if errno != nil {
return nil, errno
}
dest = make([]byte, sz)
sz, errno = unix.Lgetxattr(path, attr, dest)
- if errno != nil {
- return nil, errno
- }
+ }
+
+ switch {
+ case errno == unix.ENODATA:
+ return nil, nil
case errno != nil:
return nil, errno
}
+
return dest[:sz], nil
}
@@ -53,24 +51,25 @@ func Lsetxattr(path string, attr string, data []byte, flags int) error {
// Llistxattr lists extended attributes associated with the given path
// in the file system.
func Llistxattr(path string) ([]string, error) {
- var dest []byte
+ dest := make([]byte, 128)
+ sz, errno := unix.Llistxattr(path, dest)
- for {
- sz, err := unix.Llistxattr(path, dest)
- if err != nil {
- return nil, err
+ for errno == unix.ERANGE {
+ // Buffer too small, use zero-sized buffer to get the actual size
+ sz, errno = unix.Llistxattr(path, []byte{})
+ if errno != nil {
+ return nil, errno
}
- if sz > len(dest) {
- dest = make([]byte, sz)
- } else {
- dest = dest[:sz]
- break
- }
+ dest = make([]byte, sz)
+ sz, errno = unix.Llistxattr(path, dest)
+ }
+ if errno != nil {
+ return nil, errno
}
var attrs []string
- for _, token := range bytes.Split(dest, []byte{0}) {
+ for _, token := range bytes.Split(dest[:sz], []byte{0}) {
if len(token) > 0 {
attrs = append(attrs, string(token))
}
diff --git a/vendor/github.com/containers/storage/storage.conf b/vendor/github.com/containers/storage/storage.conf
index b7b73ed38..895b479de 100644
--- a/vendor/github.com/containers/storage/storage.conf
+++ b/vendor/github.com/containers/storage/storage.conf
@@ -13,6 +13,10 @@ runroot = "/var/run/containers/storage"
# Primary Read/Write location of container storage
graphroot = "/var/lib/containers/storage"
+# Storage path for rootless users
+#
+# rootless_storage_path = "$HOME/.local/share/containers/storage"
+
[storage.options]
# Storage options to be passed to underlying storage drivers
@@ -107,7 +111,7 @@ mountopt = "nodev"
# Value 0% disables
# min_free_space = "10%"
-# mkfsarg specifies extra mkfs arguments to be used when creating the base.
+# mkfsarg specifies extra mkfs arguments to be used when creating the base
# device.
# mkfsarg = ""
@@ -115,7 +119,7 @@ mountopt = "nodev"
# size = ""
# use_deferred_removal marks devicemapper block device for deferred removal.
-# If the thinpool is in use when the driver attempts to remove it, the driver
+# If the thinpool is in use when the driver attempts to remove it, the driver
# tells the kernel to remove it as soon as possible. Note this does not free
# up the disk space, use deferred deletion to fully remove the thinpool.
# use_deferred_removal = "True"
diff --git a/vendor/github.com/containers/storage/store.go b/vendor/github.com/containers/storage/store.go
index d978c476d..49699b263 100644
--- a/vendor/github.com/containers/storage/store.go
+++ b/vendor/github.com/containers/storage/store.go
@@ -139,6 +139,9 @@ type StoreOptions struct {
// GraphRoot is the filesystem path under which we will store the
// contents of layers, images, and containers.
GraphRoot string `json:"root,omitempty"`
+ // RootlessStoragePath is the storage path for rootless users
+ // default $HOME/.local/share/containers/storage
+ RootlessStoragePath string `toml:"rootless_storage_path"`
// GraphDriverName is the underlying storage driver that we'll be
// using. It only needs to be specified the first time a Store is
// initialized for a given RunRoot and GraphRoot.
@@ -2317,24 +2320,53 @@ func (s *store) DeleteContainer(id string) error {
if rcstore.Exists(id) {
if container, err := rcstore.Get(id); err == nil {
+ errChan := make(chan error)
+ var wg sync.WaitGroup
+
if rlstore.Exists(container.LayerID) {
- if err = rlstore.Delete(container.LayerID); err != nil {
- return err
- }
- }
- if err = rcstore.Delete(id); err != nil {
- return err
- }
+ wg.Add(1)
+ go func() {
+ errChan <- rlstore.Delete(container.LayerID)
+ wg.Done()
+ }()
+ }
+ wg.Add(1)
+ go func() {
+ errChan <- rcstore.Delete(id)
+ wg.Done()
+ }()
+
middleDir := s.graphDriverName + "-containers"
gcpath := filepath.Join(s.GraphRoot(), middleDir, container.ID)
- if err = os.RemoveAll(gcpath); err != nil {
- return err
- }
+ wg.Add(1)
+ go func() {
+ errChan <- os.RemoveAll(gcpath)
+ wg.Done()
+ }()
+
rcpath := filepath.Join(s.RunRoot(), middleDir, container.ID)
- if err = os.RemoveAll(rcpath); err != nil {
- return err
+ wg.Add(1)
+ go func() {
+ errChan <- os.RemoveAll(rcpath)
+ wg.Done()
+ }()
+
+ go func() {
+ wg.Wait()
+ close(errChan)
+ }()
+
+ for {
+ select {
+ case err, ok := <-errChan:
+ if !ok {
+ return nil
+ }
+ if err != nil {
+ return err
+ }
+ }
}
- return nil
}
}
return ErrNotAContainer
@@ -3288,10 +3320,11 @@ func DefaultConfigFile(rootless bool) (string, error) {
// TOML-friendly explicit tables used for conversions.
type tomlConfig struct {
Storage struct {
- Driver string `toml:"driver"`
- RunRoot string `toml:"runroot"`
- GraphRoot string `toml:"graphroot"`
- Options cfg.OptionsConfig `toml:"options"`
+ Driver string `toml:"driver"`
+ RunRoot string `toml:"runroot"`
+ GraphRoot string `toml:"graphroot"`
+ RootlessStoragePath string `toml:"rootless_storage_path"`
+ Options cfg.OptionsConfig `toml:"options"`
} `toml:"storage"`
}
@@ -3312,6 +3345,9 @@ func ReloadConfigurationFile(configFile string, storeOptions *StoreOptions) {
fmt.Printf("Failed to parse %s %v\n", configFile, err.Error())
return
}
+ if os.Getenv("STORAGE_DRIVER") != "" {
+ config.Storage.Driver = os.Getenv("STORAGE_DRIVER")
+ }
if config.Storage.Driver != "" {
storeOptions.GraphDriverName = config.Storage.Driver
}
@@ -3321,6 +3357,9 @@ func ReloadConfigurationFile(configFile string, storeOptions *StoreOptions) {
if config.Storage.GraphRoot != "" {
storeOptions.GraphRoot = config.Storage.GraphRoot
}
+ if config.Storage.RootlessStoragePath != "" {
+ storeOptions.RootlessStoragePath = config.Storage.RootlessStoragePath
+ }
for _, s := range config.Storage.Options.AdditionalImageStores {
storeOptions.GraphDriverOptions = append(storeOptions.GraphDriverOptions, fmt.Sprintf("%s.imagestore=%s", config.Storage.Driver, s))
}
@@ -3364,11 +3403,8 @@ func ReloadConfigurationFile(configFile string, storeOptions *StoreOptions) {
} else {
storeOptions.GIDMap = append(storeOptions.GIDMap, gidmap...)
}
- if os.Getenv("STORAGE_DRIVER") != "" {
- storeOptions.GraphDriverName = os.Getenv("STORAGE_DRIVER")
- }
- storeOptions.GraphDriverOptions = cfg.GetGraphDriverOptions(storeOptions.GraphDriverName, config.Storage.Options)
+ storeOptions.GraphDriverOptions = append(storeOptions.GraphDriverOptions, cfg.GetGraphDriverOptions(storeOptions.GraphDriverName, config.Storage.Options)...)
if os.Getenv("STORAGE_OPTS") != "" {
storeOptions.GraphDriverOptions = append(storeOptions.GraphDriverOptions, strings.Split(os.Getenv("STORAGE_OPTS"), ",")...)
diff --git a/vendor/github.com/containers/storage/utils.go b/vendor/github.com/containers/storage/utils.go
index 7e4b27d0f..f1e94fd2b 100644
--- a/vendor/github.com/containers/storage/utils.go
+++ b/vendor/github.com/containers/storage/utils.go
@@ -4,7 +4,9 @@ import (
"fmt"
"os"
"os/exec"
+ "os/user"
"path/filepath"
+ "regexp"
"strconv"
"strings"
@@ -146,6 +148,7 @@ func getRootlessStorageOpts(rootlessUID int) (StoreOptions, error) {
}
opts.RunRoot = rootlessRuntime
opts.GraphRoot = filepath.Join(dataDir, "containers", "storage")
+ opts.RootlessStoragePath = opts.GraphRoot
if path, err := exec.LookPath("fuse-overlayfs"); err == nil {
opts.GraphDriverName = "overlay"
opts.GraphDriverOptions = []string{fmt.Sprintf("overlay.mount_program=%s", path)}
@@ -161,6 +164,7 @@ func getTomlStorage(storeOptions *StoreOptions) *tomlConfig {
config.Storage.Driver = storeOptions.GraphDriverName
config.Storage.RunRoot = storeOptions.RunRoot
config.Storage.GraphRoot = storeOptions.GraphRoot
+ config.Storage.RootlessStoragePath = storeOptions.RootlessStoragePath
for _, i := range storeOptions.GraphDriverOptions {
s := strings.Split(i, "=")
if s[0] == "overlay.mount_program" {
@@ -227,6 +231,19 @@ func DefaultStoreOptions(rootless bool, rootlessUID int) (StoreOptions, error) {
if storageOpts.GraphRoot == "" {
storageOpts.GraphRoot = defaultRootlessGraphRoot
}
+ if storageOpts.RootlessStoragePath != "" {
+ if err = validRootlessStoragePathFormat(storageOpts.RootlessStoragePath); err != nil {
+ return storageOpts, err
+ }
+ rootlessStoragePath := strings.Replace(storageOpts.RootlessStoragePath, "$HOME", homedir.Get(), -1)
+ rootlessStoragePath = strings.Replace(rootlessStoragePath, "$UID", strconv.Itoa(rootlessUID), -1)
+ usr, err := user.LookupId(strconv.Itoa(rootlessUID))
+ if err != nil {
+ return storageOpts, err
+ }
+ rootlessStoragePath = strings.Replace(rootlessStoragePath, "$USER", usr.Username, -1)
+ storageOpts.GraphRoot = rootlessStoragePath
+ }
} else {
if err := os.MkdirAll(filepath.Dir(storageConf), 0755); err != nil {
return storageOpts, errors.Wrapf(err, "cannot make directory %s", filepath.Dir(storageConf))
@@ -248,3 +265,21 @@ func DefaultStoreOptions(rootless bool, rootlessUID int) (StoreOptions, error) {
}
return storageOpts, nil
}
+
+// validRootlessStoragePathFormat checks if the environments contained in the path are accepted
+func validRootlessStoragePathFormat(path string) error {
+ if !strings.Contains(path, "$") {
+ return nil
+ }
+
+ splitPaths := strings.SplitAfter(path, "$")
+ validEnv := regexp.MustCompile(`^(HOME|USER|UID)([^a-zA-Z]|$)`).MatchString
+ if len(splitPaths) > 1 {
+ for _, p := range splitPaths[1:] {
+ if !validEnv(p) {
+ return errors.Errorf("Unrecognized environment variable")
+ }
+ }
+ }
+ return nil
+}
diff --git a/vendor/github.com/klauspost/compress/flate/deflate.go b/vendor/github.com/klauspost/compress/flate/deflate.go
index d9948ab40..2b101d26b 100644
--- a/vendor/github.com/klauspost/compress/flate/deflate.go
+++ b/vendor/github.com/klauspost/compress/flate/deflate.go
@@ -48,6 +48,8 @@ const (
maxHashOffset = 1 << 24
skipNever = math.MaxInt32
+
+ debugDeflate = false
)
type compressionLevel struct {
@@ -59,15 +61,13 @@ type compressionLevel struct {
// See https://blog.klauspost.com/rebalancing-deflate-compression-levels/
var levels = []compressionLevel{
{}, // 0
- // Level 1-4 uses specialized algorithm - values not used
+ // Level 1-6 uses specialized algorithm - values not used
{0, 0, 0, 0, 0, 1},
{0, 0, 0, 0, 0, 2},
{0, 0, 0, 0, 0, 3},
{0, 0, 0, 0, 0, 4},
- // For levels 5-6 we don't bother trying with lazy matches.
- // Lazy matching is at least 30% slower, with 1.5% increase.
- {6, 0, 12, 8, 12, 5},
- {8, 0, 24, 16, 16, 6},
+ {0, 0, 0, 0, 0, 5},
+ {0, 0, 0, 0, 0, 6},
// Levels 7-9 use increasingly more lazy matching
// and increasingly stringent conditions for "good enough".
{8, 8, 24, 16, skipNever, 7},
@@ -203,9 +203,8 @@ func (d *compressor) writeBlockSkip(tok *tokens, index int, eof bool) error {
// This is much faster than doing a full encode.
// Should only be used after a start/reset.
func (d *compressor) fillWindow(b []byte) {
- // Do not fill window if we are in store-only mode,
- // use constant or Snappy compression.
- if d.level == 0 {
+ // Do not fill window if we are in store-only or huffman mode.
+ if d.level <= 0 {
return
}
if d.fast != nil {
@@ -368,7 +367,7 @@ func (d *compressor) deflateLazy() {
// Sanity enables additional runtime tests.
// It's intended to be used during development
// to supplement the currently ad-hoc unit tests.
- const sanity = false
+ const sanity = debugDeflate
if d.windowEnd-s.index < minMatchLength+maxMatchLength && !d.sync {
return
@@ -667,6 +666,7 @@ func (d *compressor) init(w io.Writer, level int) (err error) {
default:
return fmt.Errorf("flate: invalid compression level %d: want value in range [-2, 9]", level)
}
+ d.level = level
return nil
}
@@ -720,6 +720,7 @@ func (d *compressor) close() error {
return d.w.err
}
d.w.flush()
+ d.w.reset(nil)
return d.w.err
}
@@ -750,8 +751,7 @@ func NewWriter(w io.Writer, level int) (*Writer, error) {
// can only be decompressed by a Reader initialized with the
// same dictionary.
func NewWriterDict(w io.Writer, level int, dict []byte) (*Writer, error) {
- dw := &dictWriter{w}
- zw, err := NewWriter(dw, level)
+ zw, err := NewWriter(w, level)
if err != nil {
return nil, err
}
@@ -760,14 +760,6 @@ func NewWriterDict(w io.Writer, level int, dict []byte) (*Writer, error) {
return zw, err
}
-type dictWriter struct {
- w io.Writer
-}
-
-func (w *dictWriter) Write(b []byte) (n int, err error) {
- return w.w.Write(b)
-}
-
// A Writer takes data written to it and writes the compressed
// form of that data to an underlying writer (see NewWriter).
type Writer struct {
@@ -805,11 +797,12 @@ func (w *Writer) Close() error {
// the result of NewWriter or NewWriterDict called with dst
// and w's level and dictionary.
func (w *Writer) Reset(dst io.Writer) {
- if dw, ok := w.d.w.writer.(*dictWriter); ok {
+ if len(w.dict) > 0 {
// w was created with NewWriterDict
- dw.w = dst
- w.d.reset(dw)
- w.d.fillWindow(w.dict)
+ w.d.reset(dst)
+ if dst != nil {
+ w.d.fillWindow(w.dict)
+ }
} else {
// w was created with NewWriter
w.d.reset(dst)
diff --git a/vendor/github.com/klauspost/compress/flate/fast_encoder.go b/vendor/github.com/klauspost/compress/flate/fast_encoder.go
index 3d2fdcd77..6d4c1e98b 100644
--- a/vendor/github.com/klauspost/compress/flate/fast_encoder.go
+++ b/vendor/github.com/klauspost/compress/flate/fast_encoder.go
@@ -35,16 +35,16 @@ func newFastEnc(level int) fastEnc {
}
const (
- tableBits = 16 // Bits used in the table
+ tableBits = 15 // Bits used in the table
tableSize = 1 << tableBits // Size of the table
tableShift = 32 - tableBits // Right-shift to get the tableBits most significant bits of a uint32.
baseMatchOffset = 1 // The smallest match offset
baseMatchLength = 3 // The smallest match length per the RFC section 3.2.5
maxMatchOffset = 1 << 15 // The largest match offset
- bTableBits = 18 // Bits used in the big tables
+ bTableBits = 17 // Bits used in the big tables
bTableSize = 1 << bTableBits // Size of the table
- allocHistory = maxStoreBlockSize * 20 // Size to preallocate for history.
+ allocHistory = maxStoreBlockSize * 10 // Size to preallocate for history.
bufferReset = (1 << 31) - allocHistory - maxStoreBlockSize - 1 // Reset the buffer offset when reaching this.
)
@@ -92,7 +92,6 @@ func hash(u uint32) uint32 {
}
type tableEntry struct {
- val uint32
offset int32
}
diff --git a/vendor/github.com/klauspost/compress/flate/gen_inflate.go b/vendor/github.com/klauspost/compress/flate/gen_inflate.go
new file mode 100644
index 000000000..c74a95fe7
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/flate/gen_inflate.go
@@ -0,0 +1,274 @@
+// +build generate
+
+//go:generate go run $GOFILE && gofmt -w inflate_gen.go
+
+package main
+
+import (
+ "os"
+ "strings"
+)
+
+func main() {
+ f, err := os.Create("inflate_gen.go")
+ if err != nil {
+ panic(err)
+ }
+ defer f.Close()
+ types := []string{"*bytes.Buffer", "*bytes.Reader", "*bufio.Reader", "*strings.Reader"}
+ names := []string{"BytesBuffer", "BytesReader", "BufioReader", "StringsReader"}
+ imports := []string{"bytes", "bufio", "io", "strings", "math/bits"}
+ f.WriteString(`// Code generated by go generate gen_inflate.go. DO NOT EDIT.
+
+package flate
+
+import (
+`)
+
+ for _, imp := range imports {
+ f.WriteString("\t\"" + imp + "\"\n")
+ }
+ f.WriteString(")\n\n")
+
+ template := `
+
+// Decode a single Huffman block from f.
+// hl and hd are the Huffman states for the lit/length values
+// and the distance values, respectively. If hd == nil, using the
+// fixed distance encoding associated with fixed Huffman blocks.
+func (f *decompressor) $FUNCNAME$() {
+ const (
+ stateInit = iota // Zero value must be stateInit
+ stateDict
+ )
+ fr := f.r.($TYPE$)
+ moreBits := func() error {
+ c, err := fr.ReadByte()
+ if err != nil {
+ return noEOF(err)
+ }
+ f.roffset++
+ f.b |= uint32(c) << f.nb
+ f.nb += 8
+ return nil
+ }
+
+ switch f.stepState {
+ case stateInit:
+ goto readLiteral
+ case stateDict:
+ goto copyHistory
+ }
+
+readLiteral:
+ // Read literal and/or (length, distance) according to RFC section 3.2.3.
+ {
+ var v int
+ {
+ // Inlined v, err := f.huffSym(f.hl)
+ // Since a huffmanDecoder can be empty or be composed of a degenerate tree
+ // with single element, huffSym must error on these two edge cases. In both
+ // cases, the chunks slice will be 0 for the invalid sequence, leading it
+ // satisfy the n == 0 check below.
+ n := uint(f.hl.maxRead)
+ // Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
+ // but is smart enough to keep local variables in registers, so use nb and b,
+ // inline call to moreBits and reassign b,nb back to f on return.
+ nb, b := f.nb, f.b
+ for {
+ for nb < n {
+ c, err := fr.ReadByte()
+ if err != nil {
+ f.b = b
+ f.nb = nb
+ f.err = noEOF(err)
+ return
+ }
+ f.roffset++
+ b |= uint32(c) << (nb & 31)
+ nb += 8
+ }
+ chunk := f.hl.chunks[b&(huffmanNumChunks-1)]
+ n = uint(chunk & huffmanCountMask)
+ if n > huffmanChunkBits {
+ chunk = f.hl.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hl.linkMask]
+ n = uint(chunk & huffmanCountMask)
+ }
+ if n <= nb {
+ if n == 0 {
+ f.b = b
+ f.nb = nb
+ if debugDecode {
+ fmt.Println("huffsym: n==0")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ f.b = b >> (n & 31)
+ f.nb = nb - n
+ v = int(chunk >> huffmanValueShift)
+ break
+ }
+ }
+ }
+
+ var n uint // number of bits extra
+ var length int
+ var err error
+ switch {
+ case v < 256:
+ f.dict.writeByte(byte(v))
+ if f.dict.availWrite() == 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).$FUNCNAME$
+ f.stepState = stateInit
+ return
+ }
+ goto readLiteral
+ case v == 256:
+ f.finishBlock()
+ return
+ // otherwise, reference to older data
+ case v < 265:
+ length = v - (257 - 3)
+ n = 0
+ case v < 269:
+ length = v*2 - (265*2 - 11)
+ n = 1
+ case v < 273:
+ length = v*4 - (269*4 - 19)
+ n = 2
+ case v < 277:
+ length = v*8 - (273*8 - 35)
+ n = 3
+ case v < 281:
+ length = v*16 - (277*16 - 67)
+ n = 4
+ case v < 285:
+ length = v*32 - (281*32 - 131)
+ n = 5
+ case v < maxNumLit:
+ length = 258
+ n = 0
+ default:
+ if debugDecode {
+ fmt.Println(v, ">= maxNumLit")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ if n > 0 {
+ for f.nb < n {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits n>0:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ length += int(f.b & uint32(1<<n-1))
+ f.b >>= n
+ f.nb -= n
+ }
+
+ var dist int
+ if f.hd == nil {
+ for f.nb < 5 {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<5:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ dist = int(bits.Reverse8(uint8(f.b & 0x1F << 3)))
+ f.b >>= 5
+ f.nb -= 5
+ } else {
+ if dist, err = f.huffSym(f.hd); err != nil {
+ if debugDecode {
+ fmt.Println("huffsym:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+
+ switch {
+ case dist < 4:
+ dist++
+ case dist < maxNumDist:
+ nb := uint(dist-2) >> 1
+ // have 1 bit in bottom of dist, need nb more.
+ extra := (dist & 1) << nb
+ for f.nb < nb {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<nb:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ extra |= int(f.b & uint32(1<<nb-1))
+ f.b >>= nb
+ f.nb -= nb
+ dist = 1<<(nb+1) + 1 + extra
+ default:
+ if debugDecode {
+ fmt.Println("dist too big:", dist, maxNumDist)
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ // No check on length; encoding can be prescient.
+ if dist > f.dict.histSize() {
+ if debugDecode {
+ fmt.Println("dist > f.dict.histSize():", dist, f.dict.histSize())
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ f.copyLen, f.copyDist = length, dist
+ goto copyHistory
+ }
+
+copyHistory:
+ // Perform a backwards copy according to RFC section 3.2.3.
+ {
+ cnt := f.dict.tryWriteCopy(f.copyDist, f.copyLen)
+ if cnt == 0 {
+ cnt = f.dict.writeCopy(f.copyDist, f.copyLen)
+ }
+ f.copyLen -= cnt
+
+ if f.dict.availWrite() == 0 || f.copyLen > 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).$FUNCNAME$ // We need to continue this work
+ f.stepState = stateDict
+ return
+ }
+ goto readLiteral
+ }
+}
+
+`
+ for i, t := range types {
+ s := strings.Replace(template, "$FUNCNAME$", "huffman"+names[i], -1)
+ s = strings.Replace(s, "$TYPE$", t, -1)
+ f.WriteString(s)
+ }
+ f.WriteString("func (f *decompressor) huffmanBlockDecoder() func() {\n")
+ f.WriteString("\tswitch f.r.(type) {\n")
+ for i, t := range types {
+ f.WriteString("\t\tcase " + t + ":\n")
+ f.WriteString("\t\t\treturn f.huffman" + names[i] + "\n")
+ }
+ f.WriteString("\t\tdefault:\n")
+ f.WriteString("\t\t\treturn f.huffmanBlockGeneric")
+ f.WriteString("\t}\n}\n")
+}
diff --git a/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go b/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go
index 56ee6dc8b..53fe1d06e 100644
--- a/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go
+++ b/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go
@@ -484,6 +484,9 @@ func (w *huffmanBitWriter) writeDynamicHeader(numLiterals int, numOffsets int, n
}
}
+// writeStoredHeader will write a stored header.
+// If the stored block is only used for EOF,
+// it is replaced with a fixed huffman block.
func (w *huffmanBitWriter) writeStoredHeader(length int, isEof bool) {
if w.err != nil {
return
@@ -493,6 +496,16 @@ func (w *huffmanBitWriter) writeStoredHeader(length int, isEof bool) {
w.writeCode(w.literalEncoding.codes[endBlockMarker])
w.lastHeader = 0
}
+
+ // To write EOF, use a fixed encoding block. 10 bits instead of 5 bytes.
+ if length == 0 && isEof {
+ w.writeFixedHeader(isEof)
+ // EOB: 7 bits, value: 0
+ w.writeBits(0, 7)
+ w.flush()
+ return
+ }
+
var flag int32
if isEof {
flag = 1
diff --git a/vendor/github.com/klauspost/compress/flate/huffman_code.go b/vendor/github.com/klauspost/compress/flate/huffman_code.go
index 9d8e81ad6..4c39a3018 100644
--- a/vendor/github.com/klauspost/compress/flate/huffman_code.go
+++ b/vendor/github.com/klauspost/compress/flate/huffman_code.go
@@ -109,8 +109,8 @@ func generateFixedOffsetEncoding() *huffmanEncoder {
return h
}
-var fixedLiteralEncoding *huffmanEncoder = generateFixedLiteralEncoding()
-var fixedOffsetEncoding *huffmanEncoder = generateFixedOffsetEncoding()
+var fixedLiteralEncoding = generateFixedLiteralEncoding()
+var fixedOffsetEncoding = generateFixedOffsetEncoding()
func (h *huffmanEncoder) bitLength(freq []uint16) int {
var total int
diff --git a/vendor/github.com/klauspost/compress/flate/inflate.go b/vendor/github.com/klauspost/compress/flate/inflate.go
index 6dc5b5d06..7f175a4ec 100644
--- a/vendor/github.com/klauspost/compress/flate/inflate.go
+++ b/vendor/github.com/klauspost/compress/flate/inflate.go
@@ -106,7 +106,7 @@ const (
)
type huffmanDecoder struct {
- min int // the minimum code length
+ maxRead int // the maximum number of bits we can read and not overread
chunks *[huffmanNumChunks]uint16 // chunks as described above
links [][]uint16 // overflow links
linkMask uint32 // mask the width of the link table
@@ -126,12 +126,12 @@ func (h *huffmanDecoder) init(lengths []int) bool {
if h.chunks == nil {
h.chunks = &[huffmanNumChunks]uint16{}
}
- if h.min != 0 {
+ if h.maxRead != 0 {
*h = huffmanDecoder{chunks: h.chunks, links: h.links}
}
// Count number of codes of each length,
- // compute min and max length.
+ // compute maxRead and max length.
var count [maxCodeLen]int
var min, max int
for _, n := range lengths {
@@ -178,7 +178,7 @@ func (h *huffmanDecoder) init(lengths []int) bool {
return false
}
- h.min = min
+ h.maxRead = min
chunks := h.chunks[:]
for i := range chunks {
chunks[i] = 0
@@ -342,7 +342,7 @@ func (f *decompressor) nextBlock() {
// compressed, fixed Huffman tables
f.hl = &fixedHuffmanDecoder
f.hd = nil
- f.huffmanBlock()
+ f.huffmanBlockDecoder()()
case 2:
// compressed, dynamic Huffman tables
if f.err = f.readHuffman(); f.err != nil {
@@ -350,7 +350,7 @@ func (f *decompressor) nextBlock() {
}
f.hl = &f.h1
f.hd = &f.h2
- f.huffmanBlock()
+ f.huffmanBlockDecoder()()
default:
// 3 is reserved.
if debugDecode {
@@ -543,12 +543,18 @@ func (f *decompressor) readHuffman() error {
return CorruptInputError(f.roffset)
}
- // As an optimization, we can initialize the min bits to read at a time
+ // As an optimization, we can initialize the maxRead bits to read at a time
// for the HLIT tree to the length of the EOB marker since we know that
// every block must terminate with one. This preserves the property that
// we never read any extra bytes after the end of the DEFLATE stream.
- if f.h1.min < f.bits[endBlockMarker] {
- f.h1.min = f.bits[endBlockMarker]
+ if f.h1.maxRead < f.bits[endBlockMarker] {
+ f.h1.maxRead = f.bits[endBlockMarker]
+ }
+ if !f.final {
+ // If not the final block, the smallest block possible is
+ // a predefined table, BTYPE=01, with a single EOB marker.
+ // This will take up 3 + 7 bits.
+ f.h1.maxRead += 10
}
return nil
@@ -558,7 +564,7 @@ func (f *decompressor) readHuffman() error {
// hl and hd are the Huffman states for the lit/length values
// and the distance values, respectively. If hd == nil, using the
// fixed distance encoding associated with fixed Huffman blocks.
-func (f *decompressor) huffmanBlock() {
+func (f *decompressor) huffmanBlockGeneric() {
const (
stateInit = iota // Zero value must be stateInit
stateDict
@@ -574,19 +580,64 @@ func (f *decompressor) huffmanBlock() {
readLiteral:
// Read literal and/or (length, distance) according to RFC section 3.2.3.
{
- v, err := f.huffSym(f.hl)
- if err != nil {
- f.err = err
- return
+ var v int
+ {
+ // Inlined v, err := f.huffSym(f.hl)
+ // Since a huffmanDecoder can be empty or be composed of a degenerate tree
+ // with single element, huffSym must error on these two edge cases. In both
+ // cases, the chunks slice will be 0 for the invalid sequence, leading it
+ // satisfy the n == 0 check below.
+ n := uint(f.hl.maxRead)
+ // Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
+ // but is smart enough to keep local variables in registers, so use nb and b,
+ // inline call to moreBits and reassign b,nb back to f on return.
+ nb, b := f.nb, f.b
+ for {
+ for nb < n {
+ c, err := f.r.ReadByte()
+ if err != nil {
+ f.b = b
+ f.nb = nb
+ f.err = noEOF(err)
+ return
+ }
+ f.roffset++
+ b |= uint32(c) << (nb & 31)
+ nb += 8
+ }
+ chunk := f.hl.chunks[b&(huffmanNumChunks-1)]
+ n = uint(chunk & huffmanCountMask)
+ if n > huffmanChunkBits {
+ chunk = f.hl.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hl.linkMask]
+ n = uint(chunk & huffmanCountMask)
+ }
+ if n <= nb {
+ if n == 0 {
+ f.b = b
+ f.nb = nb
+ if debugDecode {
+ fmt.Println("huffsym: n==0")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ f.b = b >> (n & 31)
+ f.nb = nb - n
+ v = int(chunk >> huffmanValueShift)
+ break
+ }
+ }
}
+
var n uint // number of bits extra
var length int
+ var err error
switch {
case v < 256:
f.dict.writeByte(byte(v))
if f.dict.availWrite() == 0 {
f.toRead = f.dict.readFlush()
- f.step = (*decompressor).huffmanBlock
+ f.step = (*decompressor).huffmanBlockGeneric
f.stepState = stateInit
return
}
@@ -714,7 +765,7 @@ copyHistory:
if f.dict.availWrite() == 0 || f.copyLen > 0 {
f.toRead = f.dict.readFlush()
- f.step = (*decompressor).huffmanBlock // We need to continue this work
+ f.step = (*decompressor).huffmanBlockGeneric // We need to continue this work
f.stepState = stateDict
return
}
@@ -726,21 +777,33 @@ copyHistory:
func (f *decompressor) dataBlock() {
// Uncompressed.
// Discard current half-byte.
- f.nb = 0
- f.b = 0
+ left := (f.nb) & 7
+ f.nb -= left
+ f.b >>= left
+
+ offBytes := f.nb >> 3
+ // Unfilled values will be overwritten.
+ f.buf[0] = uint8(f.b)
+ f.buf[1] = uint8(f.b >> 8)
+ f.buf[2] = uint8(f.b >> 16)
+ f.buf[3] = uint8(f.b >> 24)
+
+ f.roffset += int64(offBytes)
+ f.nb, f.b = 0, 0
// Length then ones-complement of length.
- nr, err := io.ReadFull(f.r, f.buf[0:4])
+ nr, err := io.ReadFull(f.r, f.buf[offBytes:4])
f.roffset += int64(nr)
if err != nil {
f.err = noEOF(err)
return
}
- n := int(f.buf[0]) | int(f.buf[1])<<8
- nn := int(f.buf[2]) | int(f.buf[3])<<8
- if uint16(nn) != uint16(^n) {
+ n := uint16(f.buf[0]) | uint16(f.buf[1])<<8
+ nn := uint16(f.buf[2]) | uint16(f.buf[3])<<8
+ if nn != ^n {
if debugDecode {
- fmt.Println("uint16(nn) != uint16(^n)", nn, ^n)
+ ncomp := ^n
+ fmt.Println("uint16(nn) != uint16(^n)", nn, ncomp)
}
f.err = CorruptInputError(f.roffset)
return
@@ -752,7 +815,7 @@ func (f *decompressor) dataBlock() {
return
}
- f.copyLen = n
+ f.copyLen = int(n)
f.copyData()
}
@@ -816,7 +879,7 @@ func (f *decompressor) huffSym(h *huffmanDecoder) (int, error) {
// with single element, huffSym must error on these two edge cases. In both
// cases, the chunks slice will be 0 for the invalid sequence, leading it
// satisfy the n == 0 check below.
- n := uint(h.min)
+ n := uint(h.maxRead)
// Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
// but is smart enough to keep local variables in registers, so use nb and b,
// inline call to moreBits and reassign b,nb back to f on return.
diff --git a/vendor/github.com/klauspost/compress/flate/inflate_gen.go b/vendor/github.com/klauspost/compress/flate/inflate_gen.go
new file mode 100644
index 000000000..397dc1b1a
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/flate/inflate_gen.go
@@ -0,0 +1,922 @@
+// Code generated by go generate gen_inflate.go. DO NOT EDIT.
+
+package flate
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "math/bits"
+ "strings"
+)
+
+// Decode a single Huffman block from f.
+// hl and hd are the Huffman states for the lit/length values
+// and the distance values, respectively. If hd == nil, using the
+// fixed distance encoding associated with fixed Huffman blocks.
+func (f *decompressor) huffmanBytesBuffer() {
+ const (
+ stateInit = iota // Zero value must be stateInit
+ stateDict
+ )
+ fr := f.r.(*bytes.Buffer)
+ moreBits := func() error {
+ c, err := fr.ReadByte()
+ if err != nil {
+ return noEOF(err)
+ }
+ f.roffset++
+ f.b |= uint32(c) << f.nb
+ f.nb += 8
+ return nil
+ }
+
+ switch f.stepState {
+ case stateInit:
+ goto readLiteral
+ case stateDict:
+ goto copyHistory
+ }
+
+readLiteral:
+ // Read literal and/or (length, distance) according to RFC section 3.2.3.
+ {
+ var v int
+ {
+ // Inlined v, err := f.huffSym(f.hl)
+ // Since a huffmanDecoder can be empty or be composed of a degenerate tree
+ // with single element, huffSym must error on these two edge cases. In both
+ // cases, the chunks slice will be 0 for the invalid sequence, leading it
+ // satisfy the n == 0 check below.
+ n := uint(f.hl.maxRead)
+ // Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
+ // but is smart enough to keep local variables in registers, so use nb and b,
+ // inline call to moreBits and reassign b,nb back to f on return.
+ nb, b := f.nb, f.b
+ for {
+ for nb < n {
+ c, err := fr.ReadByte()
+ if err != nil {
+ f.b = b
+ f.nb = nb
+ f.err = noEOF(err)
+ return
+ }
+ f.roffset++
+ b |= uint32(c) << (nb & 31)
+ nb += 8
+ }
+ chunk := f.hl.chunks[b&(huffmanNumChunks-1)]
+ n = uint(chunk & huffmanCountMask)
+ if n > huffmanChunkBits {
+ chunk = f.hl.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hl.linkMask]
+ n = uint(chunk & huffmanCountMask)
+ }
+ if n <= nb {
+ if n == 0 {
+ f.b = b
+ f.nb = nb
+ if debugDecode {
+ fmt.Println("huffsym: n==0")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ f.b = b >> (n & 31)
+ f.nb = nb - n
+ v = int(chunk >> huffmanValueShift)
+ break
+ }
+ }
+ }
+
+ var n uint // number of bits extra
+ var length int
+ var err error
+ switch {
+ case v < 256:
+ f.dict.writeByte(byte(v))
+ if f.dict.availWrite() == 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanBytesBuffer
+ f.stepState = stateInit
+ return
+ }
+ goto readLiteral
+ case v == 256:
+ f.finishBlock()
+ return
+ // otherwise, reference to older data
+ case v < 265:
+ length = v - (257 - 3)
+ n = 0
+ case v < 269:
+ length = v*2 - (265*2 - 11)
+ n = 1
+ case v < 273:
+ length = v*4 - (269*4 - 19)
+ n = 2
+ case v < 277:
+ length = v*8 - (273*8 - 35)
+ n = 3
+ case v < 281:
+ length = v*16 - (277*16 - 67)
+ n = 4
+ case v < 285:
+ length = v*32 - (281*32 - 131)
+ n = 5
+ case v < maxNumLit:
+ length = 258
+ n = 0
+ default:
+ if debugDecode {
+ fmt.Println(v, ">= maxNumLit")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ if n > 0 {
+ for f.nb < n {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits n>0:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ length += int(f.b & uint32(1<<n-1))
+ f.b >>= n
+ f.nb -= n
+ }
+
+ var dist int
+ if f.hd == nil {
+ for f.nb < 5 {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<5:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ dist = int(bits.Reverse8(uint8(f.b & 0x1F << 3)))
+ f.b >>= 5
+ f.nb -= 5
+ } else {
+ if dist, err = f.huffSym(f.hd); err != nil {
+ if debugDecode {
+ fmt.Println("huffsym:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+
+ switch {
+ case dist < 4:
+ dist++
+ case dist < maxNumDist:
+ nb := uint(dist-2) >> 1
+ // have 1 bit in bottom of dist, need nb more.
+ extra := (dist & 1) << nb
+ for f.nb < nb {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<nb:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ extra |= int(f.b & uint32(1<<nb-1))
+ f.b >>= nb
+ f.nb -= nb
+ dist = 1<<(nb+1) + 1 + extra
+ default:
+ if debugDecode {
+ fmt.Println("dist too big:", dist, maxNumDist)
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ // No check on length; encoding can be prescient.
+ if dist > f.dict.histSize() {
+ if debugDecode {
+ fmt.Println("dist > f.dict.histSize():", dist, f.dict.histSize())
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ f.copyLen, f.copyDist = length, dist
+ goto copyHistory
+ }
+
+copyHistory:
+ // Perform a backwards copy according to RFC section 3.2.3.
+ {
+ cnt := f.dict.tryWriteCopy(f.copyDist, f.copyLen)
+ if cnt == 0 {
+ cnt = f.dict.writeCopy(f.copyDist, f.copyLen)
+ }
+ f.copyLen -= cnt
+
+ if f.dict.availWrite() == 0 || f.copyLen > 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanBytesBuffer // We need to continue this work
+ f.stepState = stateDict
+ return
+ }
+ goto readLiteral
+ }
+}
+
+// Decode a single Huffman block from f.
+// hl and hd are the Huffman states for the lit/length values
+// and the distance values, respectively. If hd == nil, using the
+// fixed distance encoding associated with fixed Huffman blocks.
+func (f *decompressor) huffmanBytesReader() {
+ const (
+ stateInit = iota // Zero value must be stateInit
+ stateDict
+ )
+ fr := f.r.(*bytes.Reader)
+ moreBits := func() error {
+ c, err := fr.ReadByte()
+ if err != nil {
+ return noEOF(err)
+ }
+ f.roffset++
+ f.b |= uint32(c) << f.nb
+ f.nb += 8
+ return nil
+ }
+
+ switch f.stepState {
+ case stateInit:
+ goto readLiteral
+ case stateDict:
+ goto copyHistory
+ }
+
+readLiteral:
+ // Read literal and/or (length, distance) according to RFC section 3.2.3.
+ {
+ var v int
+ {
+ // Inlined v, err := f.huffSym(f.hl)
+ // Since a huffmanDecoder can be empty or be composed of a degenerate tree
+ // with single element, huffSym must error on these two edge cases. In both
+ // cases, the chunks slice will be 0 for the invalid sequence, leading it
+ // satisfy the n == 0 check below.
+ n := uint(f.hl.maxRead)
+ // Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
+ // but is smart enough to keep local variables in registers, so use nb and b,
+ // inline call to moreBits and reassign b,nb back to f on return.
+ nb, b := f.nb, f.b
+ for {
+ for nb < n {
+ c, err := fr.ReadByte()
+ if err != nil {
+ f.b = b
+ f.nb = nb
+ f.err = noEOF(err)
+ return
+ }
+ f.roffset++
+ b |= uint32(c) << (nb & 31)
+ nb += 8
+ }
+ chunk := f.hl.chunks[b&(huffmanNumChunks-1)]
+ n = uint(chunk & huffmanCountMask)
+ if n > huffmanChunkBits {
+ chunk = f.hl.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hl.linkMask]
+ n = uint(chunk & huffmanCountMask)
+ }
+ if n <= nb {
+ if n == 0 {
+ f.b = b
+ f.nb = nb
+ if debugDecode {
+ fmt.Println("huffsym: n==0")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ f.b = b >> (n & 31)
+ f.nb = nb - n
+ v = int(chunk >> huffmanValueShift)
+ break
+ }
+ }
+ }
+
+ var n uint // number of bits extra
+ var length int
+ var err error
+ switch {
+ case v < 256:
+ f.dict.writeByte(byte(v))
+ if f.dict.availWrite() == 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanBytesReader
+ f.stepState = stateInit
+ return
+ }
+ goto readLiteral
+ case v == 256:
+ f.finishBlock()
+ return
+ // otherwise, reference to older data
+ case v < 265:
+ length = v - (257 - 3)
+ n = 0
+ case v < 269:
+ length = v*2 - (265*2 - 11)
+ n = 1
+ case v < 273:
+ length = v*4 - (269*4 - 19)
+ n = 2
+ case v < 277:
+ length = v*8 - (273*8 - 35)
+ n = 3
+ case v < 281:
+ length = v*16 - (277*16 - 67)
+ n = 4
+ case v < 285:
+ length = v*32 - (281*32 - 131)
+ n = 5
+ case v < maxNumLit:
+ length = 258
+ n = 0
+ default:
+ if debugDecode {
+ fmt.Println(v, ">= maxNumLit")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ if n > 0 {
+ for f.nb < n {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits n>0:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ length += int(f.b & uint32(1<<n-1))
+ f.b >>= n
+ f.nb -= n
+ }
+
+ var dist int
+ if f.hd == nil {
+ for f.nb < 5 {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<5:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ dist = int(bits.Reverse8(uint8(f.b & 0x1F << 3)))
+ f.b >>= 5
+ f.nb -= 5
+ } else {
+ if dist, err = f.huffSym(f.hd); err != nil {
+ if debugDecode {
+ fmt.Println("huffsym:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+
+ switch {
+ case dist < 4:
+ dist++
+ case dist < maxNumDist:
+ nb := uint(dist-2) >> 1
+ // have 1 bit in bottom of dist, need nb more.
+ extra := (dist & 1) << nb
+ for f.nb < nb {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<nb:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ extra |= int(f.b & uint32(1<<nb-1))
+ f.b >>= nb
+ f.nb -= nb
+ dist = 1<<(nb+1) + 1 + extra
+ default:
+ if debugDecode {
+ fmt.Println("dist too big:", dist, maxNumDist)
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ // No check on length; encoding can be prescient.
+ if dist > f.dict.histSize() {
+ if debugDecode {
+ fmt.Println("dist > f.dict.histSize():", dist, f.dict.histSize())
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ f.copyLen, f.copyDist = length, dist
+ goto copyHistory
+ }
+
+copyHistory:
+ // Perform a backwards copy according to RFC section 3.2.3.
+ {
+ cnt := f.dict.tryWriteCopy(f.copyDist, f.copyLen)
+ if cnt == 0 {
+ cnt = f.dict.writeCopy(f.copyDist, f.copyLen)
+ }
+ f.copyLen -= cnt
+
+ if f.dict.availWrite() == 0 || f.copyLen > 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanBytesReader // We need to continue this work
+ f.stepState = stateDict
+ return
+ }
+ goto readLiteral
+ }
+}
+
+// Decode a single Huffman block from f.
+// hl and hd are the Huffman states for the lit/length values
+// and the distance values, respectively. If hd == nil, using the
+// fixed distance encoding associated with fixed Huffman blocks.
+func (f *decompressor) huffmanBufioReader() {
+ const (
+ stateInit = iota // Zero value must be stateInit
+ stateDict
+ )
+ fr := f.r.(*bufio.Reader)
+ moreBits := func() error {
+ c, err := fr.ReadByte()
+ if err != nil {
+ return noEOF(err)
+ }
+ f.roffset++
+ f.b |= uint32(c) << f.nb
+ f.nb += 8
+ return nil
+ }
+
+ switch f.stepState {
+ case stateInit:
+ goto readLiteral
+ case stateDict:
+ goto copyHistory
+ }
+
+readLiteral:
+ // Read literal and/or (length, distance) according to RFC section 3.2.3.
+ {
+ var v int
+ {
+ // Inlined v, err := f.huffSym(f.hl)
+ // Since a huffmanDecoder can be empty or be composed of a degenerate tree
+ // with single element, huffSym must error on these two edge cases. In both
+ // cases, the chunks slice will be 0 for the invalid sequence, leading it
+ // satisfy the n == 0 check below.
+ n := uint(f.hl.maxRead)
+ // Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
+ // but is smart enough to keep local variables in registers, so use nb and b,
+ // inline call to moreBits and reassign b,nb back to f on return.
+ nb, b := f.nb, f.b
+ for {
+ for nb < n {
+ c, err := fr.ReadByte()
+ if err != nil {
+ f.b = b
+ f.nb = nb
+ f.err = noEOF(err)
+ return
+ }
+ f.roffset++
+ b |= uint32(c) << (nb & 31)
+ nb += 8
+ }
+ chunk := f.hl.chunks[b&(huffmanNumChunks-1)]
+ n = uint(chunk & huffmanCountMask)
+ if n > huffmanChunkBits {
+ chunk = f.hl.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hl.linkMask]
+ n = uint(chunk & huffmanCountMask)
+ }
+ if n <= nb {
+ if n == 0 {
+ f.b = b
+ f.nb = nb
+ if debugDecode {
+ fmt.Println("huffsym: n==0")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ f.b = b >> (n & 31)
+ f.nb = nb - n
+ v = int(chunk >> huffmanValueShift)
+ break
+ }
+ }
+ }
+
+ var n uint // number of bits extra
+ var length int
+ var err error
+ switch {
+ case v < 256:
+ f.dict.writeByte(byte(v))
+ if f.dict.availWrite() == 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanBufioReader
+ f.stepState = stateInit
+ return
+ }
+ goto readLiteral
+ case v == 256:
+ f.finishBlock()
+ return
+ // otherwise, reference to older data
+ case v < 265:
+ length = v - (257 - 3)
+ n = 0
+ case v < 269:
+ length = v*2 - (265*2 - 11)
+ n = 1
+ case v < 273:
+ length = v*4 - (269*4 - 19)
+ n = 2
+ case v < 277:
+ length = v*8 - (273*8 - 35)
+ n = 3
+ case v < 281:
+ length = v*16 - (277*16 - 67)
+ n = 4
+ case v < 285:
+ length = v*32 - (281*32 - 131)
+ n = 5
+ case v < maxNumLit:
+ length = 258
+ n = 0
+ default:
+ if debugDecode {
+ fmt.Println(v, ">= maxNumLit")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ if n > 0 {
+ for f.nb < n {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits n>0:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ length += int(f.b & uint32(1<<n-1))
+ f.b >>= n
+ f.nb -= n
+ }
+
+ var dist int
+ if f.hd == nil {
+ for f.nb < 5 {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<5:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ dist = int(bits.Reverse8(uint8(f.b & 0x1F << 3)))
+ f.b >>= 5
+ f.nb -= 5
+ } else {
+ if dist, err = f.huffSym(f.hd); err != nil {
+ if debugDecode {
+ fmt.Println("huffsym:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+
+ switch {
+ case dist < 4:
+ dist++
+ case dist < maxNumDist:
+ nb := uint(dist-2) >> 1
+ // have 1 bit in bottom of dist, need nb more.
+ extra := (dist & 1) << nb
+ for f.nb < nb {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<nb:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ extra |= int(f.b & uint32(1<<nb-1))
+ f.b >>= nb
+ f.nb -= nb
+ dist = 1<<(nb+1) + 1 + extra
+ default:
+ if debugDecode {
+ fmt.Println("dist too big:", dist, maxNumDist)
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ // No check on length; encoding can be prescient.
+ if dist > f.dict.histSize() {
+ if debugDecode {
+ fmt.Println("dist > f.dict.histSize():", dist, f.dict.histSize())
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ f.copyLen, f.copyDist = length, dist
+ goto copyHistory
+ }
+
+copyHistory:
+ // Perform a backwards copy according to RFC section 3.2.3.
+ {
+ cnt := f.dict.tryWriteCopy(f.copyDist, f.copyLen)
+ if cnt == 0 {
+ cnt = f.dict.writeCopy(f.copyDist, f.copyLen)
+ }
+ f.copyLen -= cnt
+
+ if f.dict.availWrite() == 0 || f.copyLen > 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanBufioReader // We need to continue this work
+ f.stepState = stateDict
+ return
+ }
+ goto readLiteral
+ }
+}
+
+// Decode a single Huffman block from f.
+// hl and hd are the Huffman states for the lit/length values
+// and the distance values, respectively. If hd == nil, using the
+// fixed distance encoding associated with fixed Huffman blocks.
+func (f *decompressor) huffmanStringsReader() {
+ const (
+ stateInit = iota // Zero value must be stateInit
+ stateDict
+ )
+ fr := f.r.(*strings.Reader)
+ moreBits := func() error {
+ c, err := fr.ReadByte()
+ if err != nil {
+ return noEOF(err)
+ }
+ f.roffset++
+ f.b |= uint32(c) << f.nb
+ f.nb += 8
+ return nil
+ }
+
+ switch f.stepState {
+ case stateInit:
+ goto readLiteral
+ case stateDict:
+ goto copyHistory
+ }
+
+readLiteral:
+ // Read literal and/or (length, distance) according to RFC section 3.2.3.
+ {
+ var v int
+ {
+ // Inlined v, err := f.huffSym(f.hl)
+ // Since a huffmanDecoder can be empty or be composed of a degenerate tree
+ // with single element, huffSym must error on these two edge cases. In both
+ // cases, the chunks slice will be 0 for the invalid sequence, leading it
+ // satisfy the n == 0 check below.
+ n := uint(f.hl.maxRead)
+ // Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
+ // but is smart enough to keep local variables in registers, so use nb and b,
+ // inline call to moreBits and reassign b,nb back to f on return.
+ nb, b := f.nb, f.b
+ for {
+ for nb < n {
+ c, err := fr.ReadByte()
+ if err != nil {
+ f.b = b
+ f.nb = nb
+ f.err = noEOF(err)
+ return
+ }
+ f.roffset++
+ b |= uint32(c) << (nb & 31)
+ nb += 8
+ }
+ chunk := f.hl.chunks[b&(huffmanNumChunks-1)]
+ n = uint(chunk & huffmanCountMask)
+ if n > huffmanChunkBits {
+ chunk = f.hl.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hl.linkMask]
+ n = uint(chunk & huffmanCountMask)
+ }
+ if n <= nb {
+ if n == 0 {
+ f.b = b
+ f.nb = nb
+ if debugDecode {
+ fmt.Println("huffsym: n==0")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ f.b = b >> (n & 31)
+ f.nb = nb - n
+ v = int(chunk >> huffmanValueShift)
+ break
+ }
+ }
+ }
+
+ var n uint // number of bits extra
+ var length int
+ var err error
+ switch {
+ case v < 256:
+ f.dict.writeByte(byte(v))
+ if f.dict.availWrite() == 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanStringsReader
+ f.stepState = stateInit
+ return
+ }
+ goto readLiteral
+ case v == 256:
+ f.finishBlock()
+ return
+ // otherwise, reference to older data
+ case v < 265:
+ length = v - (257 - 3)
+ n = 0
+ case v < 269:
+ length = v*2 - (265*2 - 11)
+ n = 1
+ case v < 273:
+ length = v*4 - (269*4 - 19)
+ n = 2
+ case v < 277:
+ length = v*8 - (273*8 - 35)
+ n = 3
+ case v < 281:
+ length = v*16 - (277*16 - 67)
+ n = 4
+ case v < 285:
+ length = v*32 - (281*32 - 131)
+ n = 5
+ case v < maxNumLit:
+ length = 258
+ n = 0
+ default:
+ if debugDecode {
+ fmt.Println(v, ">= maxNumLit")
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+ if n > 0 {
+ for f.nb < n {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits n>0:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ length += int(f.b & uint32(1<<n-1))
+ f.b >>= n
+ f.nb -= n
+ }
+
+ var dist int
+ if f.hd == nil {
+ for f.nb < 5 {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<5:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ dist = int(bits.Reverse8(uint8(f.b & 0x1F << 3)))
+ f.b >>= 5
+ f.nb -= 5
+ } else {
+ if dist, err = f.huffSym(f.hd); err != nil {
+ if debugDecode {
+ fmt.Println("huffsym:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+
+ switch {
+ case dist < 4:
+ dist++
+ case dist < maxNumDist:
+ nb := uint(dist-2) >> 1
+ // have 1 bit in bottom of dist, need nb more.
+ extra := (dist & 1) << nb
+ for f.nb < nb {
+ if err = moreBits(); err != nil {
+ if debugDecode {
+ fmt.Println("morebits f.nb<nb:", err)
+ }
+ f.err = err
+ return
+ }
+ }
+ extra |= int(f.b & uint32(1<<nb-1))
+ f.b >>= nb
+ f.nb -= nb
+ dist = 1<<(nb+1) + 1 + extra
+ default:
+ if debugDecode {
+ fmt.Println("dist too big:", dist, maxNumDist)
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ // No check on length; encoding can be prescient.
+ if dist > f.dict.histSize() {
+ if debugDecode {
+ fmt.Println("dist > f.dict.histSize():", dist, f.dict.histSize())
+ }
+ f.err = CorruptInputError(f.roffset)
+ return
+ }
+
+ f.copyLen, f.copyDist = length, dist
+ goto copyHistory
+ }
+
+copyHistory:
+ // Perform a backwards copy according to RFC section 3.2.3.
+ {
+ cnt := f.dict.tryWriteCopy(f.copyDist, f.copyLen)
+ if cnt == 0 {
+ cnt = f.dict.writeCopy(f.copyDist, f.copyLen)
+ }
+ f.copyLen -= cnt
+
+ if f.dict.availWrite() == 0 || f.copyLen > 0 {
+ f.toRead = f.dict.readFlush()
+ f.step = (*decompressor).huffmanStringsReader // We need to continue this work
+ f.stepState = stateDict
+ return
+ }
+ goto readLiteral
+ }
+}
+
+func (f *decompressor) huffmanBlockDecoder() func() {
+ switch f.r.(type) {
+ case *bytes.Buffer:
+ return f.huffmanBytesBuffer
+ case *bytes.Reader:
+ return f.huffmanBytesReader
+ case *bufio.Reader:
+ return f.huffmanBufioReader
+ case *strings.Reader:
+ return f.huffmanStringsReader
+ default:
+ return f.huffmanBlockGeneric
+ }
+}
diff --git a/vendor/github.com/klauspost/compress/flate/level1.go b/vendor/github.com/klauspost/compress/flate/level1.go
index 102fc74c7..1e5eea396 100644
--- a/vendor/github.com/klauspost/compress/flate/level1.go
+++ b/vendor/github.com/klauspost/compress/flate/level1.go
@@ -16,7 +16,7 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
inputMargin = 12 - 1
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
- if debugDecode && e.cur < 0 {
+ if debugDeflate && e.cur < 0 {
panic(fmt.Sprint("e.cur < 0: ", e.cur))
}
@@ -81,12 +81,12 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
}
now := load6432(src, nextS)
- e.table[nextHash] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[nextHash] = tableEntry{offset: s + e.cur}
nextHash = hash(uint32(now))
offset := s - (candidate.offset - e.cur)
- if offset < maxMatchOffset && cv == candidate.val {
- e.table[nextHash] = tableEntry{offset: nextS + e.cur, val: uint32(now)}
+ if offset < maxMatchOffset && cv == load3232(src, candidate.offset-e.cur) {
+ e.table[nextHash] = tableEntry{offset: nextS + e.cur}
break
}
@@ -96,11 +96,11 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
nextS++
candidate = e.table[nextHash]
now >>= 8
- e.table[nextHash] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[nextHash] = tableEntry{offset: s + e.cur}
offset = s - (candidate.offset - e.cur)
- if offset < maxMatchOffset && cv == candidate.val {
- e.table[nextHash] = tableEntry{offset: nextS + e.cur, val: uint32(now)}
+ if offset < maxMatchOffset && cv == load3232(src, candidate.offset-e.cur) {
+ e.table[nextHash] = tableEntry{offset: nextS + e.cur}
break
}
cv = uint32(now)
@@ -139,7 +139,7 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
// Index first pair after match end.
if int(s+l+4) < len(src) {
cv := load3232(src, s)
- e.table[hash(cv)] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[hash(cv)] = tableEntry{offset: s + e.cur}
}
goto emitRemainder
}
@@ -153,14 +153,14 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
x := load6432(src, s-2)
o := e.cur + s - 2
prevHash := hash(uint32(x))
- e.table[prevHash] = tableEntry{offset: o, val: uint32(x)}
+ e.table[prevHash] = tableEntry{offset: o}
x >>= 16
currHash := hash(uint32(x))
candidate = e.table[currHash]
- e.table[currHash] = tableEntry{offset: o + 2, val: uint32(x)}
+ e.table[currHash] = tableEntry{offset: o + 2}
offset := s - (candidate.offset - e.cur)
- if offset > maxMatchOffset || uint32(x) != candidate.val {
+ if offset > maxMatchOffset || uint32(x) != load3232(src, candidate.offset-e.cur) {
cv = uint32(x >> 8)
s++
break
diff --git a/vendor/github.com/klauspost/compress/flate/level2.go b/vendor/github.com/klauspost/compress/flate/level2.go
index dc6b1d314..5b986a194 100644
--- a/vendor/github.com/klauspost/compress/flate/level2.go
+++ b/vendor/github.com/klauspost/compress/flate/level2.go
@@ -18,7 +18,7 @@ func (e *fastEncL2) Encode(dst *tokens, src []byte) {
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
- if debugDecode && e.cur < 0 {
+ if debugDeflate && e.cur < 0 {
panic(fmt.Sprint("e.cur < 0: ", e.cur))
}
@@ -83,12 +83,12 @@ func (e *fastEncL2) Encode(dst *tokens, src []byte) {
}
candidate = e.table[nextHash]
now := load6432(src, nextS)
- e.table[nextHash] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[nextHash] = tableEntry{offset: s + e.cur}
nextHash = hash4u(uint32(now), bTableBits)
offset := s - (candidate.offset - e.cur)
- if offset < maxMatchOffset && cv == candidate.val {
- e.table[nextHash] = tableEntry{offset: nextS + e.cur, val: uint32(now)}
+ if offset < maxMatchOffset && cv == load3232(src, candidate.offset-e.cur) {
+ e.table[nextHash] = tableEntry{offset: nextS + e.cur}
break
}
@@ -98,10 +98,10 @@ func (e *fastEncL2) Encode(dst *tokens, src []byte) {
nextS++
candidate = e.table[nextHash]
now >>= 8
- e.table[nextHash] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[nextHash] = tableEntry{offset: s + e.cur}
offset = s - (candidate.offset - e.cur)
- if offset < maxMatchOffset && cv == candidate.val {
+ if offset < maxMatchOffset && cv == load3232(src, candidate.offset-e.cur) {
break
}
cv = uint32(now)
@@ -148,7 +148,7 @@ func (e *fastEncL2) Encode(dst *tokens, src []byte) {
// Index first pair after match end.
if int(s+l+4) < len(src) {
cv := load3232(src, s)
- e.table[hash4u(cv, bTableBits)] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[hash4u(cv, bTableBits)] = tableEntry{offset: s + e.cur}
}
goto emitRemainder
}
@@ -157,15 +157,15 @@ func (e *fastEncL2) Encode(dst *tokens, src []byte) {
for i := s - l + 2; i < s-5; i += 7 {
x := load6432(src, int32(i))
nextHash := hash4u(uint32(x), bTableBits)
- e.table[nextHash] = tableEntry{offset: e.cur + i, val: uint32(x)}
+ e.table[nextHash] = tableEntry{offset: e.cur + i}
// Skip one
x >>= 16
nextHash = hash4u(uint32(x), bTableBits)
- e.table[nextHash] = tableEntry{offset: e.cur + i + 2, val: uint32(x)}
+ e.table[nextHash] = tableEntry{offset: e.cur + i + 2}
// Skip one
x >>= 16
nextHash = hash4u(uint32(x), bTableBits)
- e.table[nextHash] = tableEntry{offset: e.cur + i + 4, val: uint32(x)}
+ e.table[nextHash] = tableEntry{offset: e.cur + i + 4}
}
// We could immediately start working at s now, but to improve
@@ -178,14 +178,14 @@ func (e *fastEncL2) Encode(dst *tokens, src []byte) {
o := e.cur + s - 2
prevHash := hash4u(uint32(x), bTableBits)
prevHash2 := hash4u(uint32(x>>8), bTableBits)
- e.table[prevHash] = tableEntry{offset: o, val: uint32(x)}
- e.table[prevHash2] = tableEntry{offset: o + 1, val: uint32(x >> 8)}
+ e.table[prevHash] = tableEntry{offset: o}
+ e.table[prevHash2] = tableEntry{offset: o + 1}
currHash := hash4u(uint32(x>>16), bTableBits)
candidate = e.table[currHash]
- e.table[currHash] = tableEntry{offset: o + 2, val: uint32(x >> 16)}
+ e.table[currHash] = tableEntry{offset: o + 2}
offset := s - (candidate.offset - e.cur)
- if offset > maxMatchOffset || uint32(x>>16) != candidate.val {
+ if offset > maxMatchOffset || uint32(x>>16) != load3232(src, candidate.offset-e.cur) {
cv = uint32(x >> 24)
s++
break
diff --git a/vendor/github.com/klauspost/compress/flate/level3.go b/vendor/github.com/klauspost/compress/flate/level3.go
index 1a3ff9b6b..c22b4244a 100644
--- a/vendor/github.com/klauspost/compress/flate/level3.go
+++ b/vendor/github.com/klauspost/compress/flate/level3.go
@@ -15,7 +15,7 @@ func (e *fastEncL3) Encode(dst *tokens, src []byte) {
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
- if debugDecode && e.cur < 0 {
+ if debugDeflate && e.cur < 0 {
panic(fmt.Sprint("e.cur < 0: ", e.cur))
}
@@ -81,22 +81,26 @@ func (e *fastEncL3) Encode(dst *tokens, src []byte) {
}
candidates := e.table[nextHash]
now := load3232(src, nextS)
- e.table[nextHash] = tableEntryPrev{Prev: candidates.Cur, Cur: tableEntry{offset: s + e.cur, val: cv}}
+
+ // Safe offset distance until s + 4...
+ minOffset := e.cur + s - (maxMatchOffset - 4)
+ e.table[nextHash] = tableEntryPrev{Prev: candidates.Cur, Cur: tableEntry{offset: s + e.cur}}
// Check both candidates
candidate = candidates.Cur
- offset := s - (candidate.offset - e.cur)
- if cv == candidate.val {
- if offset > maxMatchOffset {
- cv = now
- // Previous will also be invalid, we have nothing.
- continue
- }
- o2 := s - (candidates.Prev.offset - e.cur)
- if cv != candidates.Prev.val || o2 > maxMatchOffset {
+ if candidate.offset < minOffset {
+ cv = now
+ // Previous will also be invalid, we have nothing.
+ continue
+ }
+
+ if cv == load3232(src, candidate.offset-e.cur) {
+ if candidates.Prev.offset < minOffset || cv != load3232(src, candidates.Prev.offset-e.cur) {
break
}
// Both match and are valid, pick longest.
+ offset := s - (candidate.offset - e.cur)
+ o2 := s - (candidates.Prev.offset - e.cur)
l1, l2 := matchLen(src[s+4:], src[s-offset+4:]), matchLen(src[s+4:], src[s-o2+4:])
if l2 > l1 {
candidate = candidates.Prev
@@ -106,11 +110,8 @@ func (e *fastEncL3) Encode(dst *tokens, src []byte) {
// We only check if value mismatches.
// Offset will always be invalid in other cases.
candidate = candidates.Prev
- if cv == candidate.val {
- offset := s - (candidate.offset - e.cur)
- if offset <= maxMatchOffset {
- break
- }
+ if candidate.offset > minOffset && cv == load3232(src, candidate.offset-e.cur) {
+ break
}
}
cv = now
@@ -158,7 +159,7 @@ func (e *fastEncL3) Encode(dst *tokens, src []byte) {
nextHash := hash(cv)
e.table[nextHash] = tableEntryPrev{
Prev: e.table[nextHash].Cur,
- Cur: tableEntry{offset: e.cur + t, val: cv},
+ Cur: tableEntry{offset: e.cur + t},
}
}
goto emitRemainder
@@ -170,21 +171,21 @@ func (e *fastEncL3) Encode(dst *tokens, src []byte) {
prevHash := hash(uint32(x))
e.table[prevHash] = tableEntryPrev{
Prev: e.table[prevHash].Cur,
- Cur: tableEntry{offset: e.cur + s - 3, val: uint32(x)},
+ Cur: tableEntry{offset: e.cur + s - 3},
}
x >>= 8
prevHash = hash(uint32(x))
e.table[prevHash] = tableEntryPrev{
Prev: e.table[prevHash].Cur,
- Cur: tableEntry{offset: e.cur + s - 2, val: uint32(x)},
+ Cur: tableEntry{offset: e.cur + s - 2},
}
x >>= 8
prevHash = hash(uint32(x))
e.table[prevHash] = tableEntryPrev{
Prev: e.table[prevHash].Cur,
- Cur: tableEntry{offset: e.cur + s - 1, val: uint32(x)},
+ Cur: tableEntry{offset: e.cur + s - 1},
}
x >>= 8
currHash := hash(uint32(x))
@@ -192,21 +193,18 @@ func (e *fastEncL3) Encode(dst *tokens, src []byte) {
cv = uint32(x)
e.table[currHash] = tableEntryPrev{
Prev: candidates.Cur,
- Cur: tableEntry{offset: s + e.cur, val: cv},
+ Cur: tableEntry{offset: s + e.cur},
}
// Check both candidates
candidate = candidates.Cur
- if cv == candidate.val {
- offset := s - (candidate.offset - e.cur)
- if offset <= maxMatchOffset {
- continue
- }
- } else {
+ minOffset := e.cur + s - (maxMatchOffset - 4)
+
+ if candidate.offset > minOffset && cv != load3232(src, candidate.offset-e.cur) {
// We only check if value mismatches.
// Offset will always be invalid in other cases.
candidate = candidates.Prev
- if cv == candidate.val {
+ if candidate.offset > minOffset && cv == load3232(src, candidate.offset-e.cur) {
offset := s - (candidate.offset - e.cur)
if offset <= maxMatchOffset {
continue
diff --git a/vendor/github.com/klauspost/compress/flate/level4.go b/vendor/github.com/klauspost/compress/flate/level4.go
index f3ecc9c4d..e62f0c02b 100644
--- a/vendor/github.com/klauspost/compress/flate/level4.go
+++ b/vendor/github.com/klauspost/compress/flate/level4.go
@@ -13,7 +13,7 @@ func (e *fastEncL4) Encode(dst *tokens, src []byte) {
inputMargin = 12 - 1
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
- if debugDecode && e.cur < 0 {
+ if debugDeflate && e.cur < 0 {
panic(fmt.Sprint("e.cur < 0: ", e.cur))
}
// Protect against e.cur wraparound.
@@ -92,24 +92,24 @@ func (e *fastEncL4) Encode(dst *tokens, src []byte) {
sCandidate := e.table[nextHashS]
lCandidate := e.bTable[nextHashL]
next := load6432(src, nextS)
- entry := tableEntry{offset: s + e.cur, val: uint32(cv)}
+ entry := tableEntry{offset: s + e.cur}
e.table[nextHashS] = entry
e.bTable[nextHashL] = entry
t = lCandidate.offset - e.cur
- if s-t < maxMatchOffset && uint32(cv) == lCandidate.val {
+ if s-t < maxMatchOffset && uint32(cv) == load3232(src, lCandidate.offset-e.cur) {
// We got a long match. Use that.
break
}
t = sCandidate.offset - e.cur
- if s-t < maxMatchOffset && uint32(cv) == sCandidate.val {
+ if s-t < maxMatchOffset && uint32(cv) == load3232(src, sCandidate.offset-e.cur) {
// Found a 4 match...
lCandidate = e.bTable[hash7(next, tableBits)]
// If the next long is a candidate, check if we should use that instead...
lOff := nextS - (lCandidate.offset - e.cur)
- if lOff < maxMatchOffset && lCandidate.val == uint32(next) {
+ if lOff < maxMatchOffset && load3232(src, lCandidate.offset-e.cur) == uint32(next) {
l1, l2 := matchLen(src[s+4:], src[t+4:]), matchLen(src[nextS+4:], src[nextS-lOff+4:])
if l2 > l1 {
s = nextS
@@ -137,7 +137,7 @@ func (e *fastEncL4) Encode(dst *tokens, src []byte) {
if nextEmit < s {
emitLiteral(dst, src[nextEmit:s])
}
- if false {
+ if debugDeflate {
if t >= s {
panic("s-t")
}
@@ -160,8 +160,8 @@ func (e *fastEncL4) Encode(dst *tokens, src []byte) {
// Index first pair after match end.
if int(s+8) < len(src) {
cv := load6432(src, s)
- e.table[hash4x64(cv, tableBits)] = tableEntry{offset: s + e.cur, val: uint32(cv)}
- e.bTable[hash7(cv, tableBits)] = tableEntry{offset: s + e.cur, val: uint32(cv)}
+ e.table[hash4x64(cv, tableBits)] = tableEntry{offset: s + e.cur}
+ e.bTable[hash7(cv, tableBits)] = tableEntry{offset: s + e.cur}
}
goto emitRemainder
}
@@ -171,20 +171,20 @@ func (e *fastEncL4) Encode(dst *tokens, src []byte) {
i := nextS
if i < s-1 {
cv := load6432(src, i)
- t := tableEntry{offset: i + e.cur, val: uint32(cv)}
- t2 := tableEntry{val: uint32(cv >> 8), offset: t.offset + 1}
+ t := tableEntry{offset: i + e.cur}
+ t2 := tableEntry{offset: t.offset + 1}
e.bTable[hash7(cv, tableBits)] = t
e.bTable[hash7(cv>>8, tableBits)] = t2
- e.table[hash4u(t2.val, tableBits)] = t2
+ e.table[hash4u(uint32(cv>>8), tableBits)] = t2
i += 3
for ; i < s-1; i += 3 {
cv := load6432(src, i)
- t := tableEntry{offset: i + e.cur, val: uint32(cv)}
- t2 := tableEntry{val: uint32(cv >> 8), offset: t.offset + 1}
+ t := tableEntry{offset: i + e.cur}
+ t2 := tableEntry{offset: t.offset + 1}
e.bTable[hash7(cv, tableBits)] = t
e.bTable[hash7(cv>>8, tableBits)] = t2
- e.table[hash4u(t2.val, tableBits)] = t2
+ e.table[hash4u(uint32(cv>>8), tableBits)] = t2
}
}
}
@@ -195,8 +195,8 @@ func (e *fastEncL4) Encode(dst *tokens, src []byte) {
o := e.cur + s - 1
prevHashS := hash4x64(x, tableBits)
prevHashL := hash7(x, tableBits)
- e.table[prevHashS] = tableEntry{offset: o, val: uint32(x)}
- e.bTable[prevHashL] = tableEntry{offset: o, val: uint32(x)}
+ e.table[prevHashS] = tableEntry{offset: o}
+ e.bTable[prevHashL] = tableEntry{offset: o}
cv = x >> 8
}
diff --git a/vendor/github.com/klauspost/compress/flate/level5.go b/vendor/github.com/klauspost/compress/flate/level5.go
index 4e3916825..d513f1ffd 100644
--- a/vendor/github.com/klauspost/compress/flate/level5.go
+++ b/vendor/github.com/klauspost/compress/flate/level5.go
@@ -13,7 +13,7 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
inputMargin = 12 - 1
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
- if debugDecode && e.cur < 0 {
+ if debugDeflate && e.cur < 0 {
panic(fmt.Sprint("e.cur < 0: ", e.cur))
}
@@ -100,7 +100,7 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
sCandidate := e.table[nextHashS]
lCandidate := e.bTable[nextHashL]
next := load6432(src, nextS)
- entry := tableEntry{offset: s + e.cur, val: uint32(cv)}
+ entry := tableEntry{offset: s + e.cur}
e.table[nextHashS] = entry
eLong := &e.bTable[nextHashL]
eLong.Cur, eLong.Prev = entry, eLong.Cur
@@ -110,14 +110,14 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
t = lCandidate.Cur.offset - e.cur
if s-t < maxMatchOffset {
- if uint32(cv) == lCandidate.Cur.val {
+ if uint32(cv) == load3232(src, lCandidate.Cur.offset-e.cur) {
// Store the next match
- e.table[nextHashS] = tableEntry{offset: nextS + e.cur, val: uint32(next)}
+ e.table[nextHashS] = tableEntry{offset: nextS + e.cur}
eLong := &e.bTable[nextHashL]
- eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur, val: uint32(next)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur
t2 := lCandidate.Prev.offset - e.cur
- if s-t2 < maxMatchOffset && uint32(cv) == lCandidate.Prev.val {
+ if s-t2 < maxMatchOffset && uint32(cv) == load3232(src, lCandidate.Prev.offset-e.cur) {
l = e.matchlen(s+4, t+4, src) + 4
ml1 := e.matchlen(s+4, t2+4, src) + 4
if ml1 > l {
@@ -129,30 +129,30 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
break
}
t = lCandidate.Prev.offset - e.cur
- if s-t < maxMatchOffset && uint32(cv) == lCandidate.Prev.val {
+ if s-t < maxMatchOffset && uint32(cv) == load3232(src, lCandidate.Prev.offset-e.cur) {
// Store the next match
- e.table[nextHashS] = tableEntry{offset: nextS + e.cur, val: uint32(next)}
+ e.table[nextHashS] = tableEntry{offset: nextS + e.cur}
eLong := &e.bTable[nextHashL]
- eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur, val: uint32(next)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur
break
}
}
t = sCandidate.offset - e.cur
- if s-t < maxMatchOffset && uint32(cv) == sCandidate.val {
+ if s-t < maxMatchOffset && uint32(cv) == load3232(src, sCandidate.offset-e.cur) {
// Found a 4 match...
l = e.matchlen(s+4, t+4, src) + 4
lCandidate = e.bTable[nextHashL]
// Store the next match
- e.table[nextHashS] = tableEntry{offset: nextS + e.cur, val: uint32(next)}
+ e.table[nextHashS] = tableEntry{offset: nextS + e.cur}
eLong := &e.bTable[nextHashL]
- eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur, val: uint32(next)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur
// If the next long is a candidate, use that...
t2 := lCandidate.Cur.offset - e.cur
if nextS-t2 < maxMatchOffset {
- if lCandidate.Cur.val == uint32(next) {
+ if load3232(src, lCandidate.Cur.offset-e.cur) == uint32(next) {
ml := e.matchlen(nextS+4, t2+4, src) + 4
if ml > l {
t = t2
@@ -163,7 +163,7 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
}
// If the previous long is a candidate, use that...
t2 = lCandidate.Prev.offset - e.cur
- if nextS-t2 < maxMatchOffset && lCandidate.Prev.val == uint32(next) {
+ if nextS-t2 < maxMatchOffset && load3232(src, lCandidate.Prev.offset-e.cur) == uint32(next) {
ml := e.matchlen(nextS+4, t2+4, src) + 4
if ml > l {
t = t2
@@ -197,7 +197,7 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
if nextEmit < s {
emitLiteral(dst, src[nextEmit:s])
}
- if false {
+ if debugDeflate {
if t >= s {
panic(fmt.Sprintln("s-t", s, t))
}
@@ -226,31 +226,31 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
i := s - l + 1
if i < s-1 {
cv := load6432(src, i)
- t := tableEntry{offset: i + e.cur, val: uint32(cv)}
+ t := tableEntry{offset: i + e.cur}
e.table[hash4x64(cv, tableBits)] = t
eLong := &e.bTable[hash7(cv, tableBits)]
eLong.Cur, eLong.Prev = t, eLong.Cur
// Do an long at i+1
cv >>= 8
- t = tableEntry{offset: t.offset + 1, val: uint32(cv)}
+ t = tableEntry{offset: t.offset + 1}
eLong = &e.bTable[hash7(cv, tableBits)]
eLong.Cur, eLong.Prev = t, eLong.Cur
// We only have enough bits for a short entry at i+2
cv >>= 8
- t = tableEntry{offset: t.offset + 1, val: uint32(cv)}
+ t = tableEntry{offset: t.offset + 1}
e.table[hash4x64(cv, tableBits)] = t
// Skip one - otherwise we risk hitting 's'
i += 4
for ; i < s-1; i += hashEvery {
cv := load6432(src, i)
- t := tableEntry{offset: i + e.cur, val: uint32(cv)}
- t2 := tableEntry{offset: t.offset + 1, val: uint32(cv >> 8)}
+ t := tableEntry{offset: i + e.cur}
+ t2 := tableEntry{offset: t.offset + 1}
eLong := &e.bTable[hash7(cv, tableBits)]
eLong.Cur, eLong.Prev = t, eLong.Cur
- e.table[hash4u(t2.val, tableBits)] = t2
+ e.table[hash4u(uint32(cv>>8), tableBits)] = t2
}
}
}
@@ -261,9 +261,9 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
o := e.cur + s - 1
prevHashS := hash4x64(x, tableBits)
prevHashL := hash7(x, tableBits)
- e.table[prevHashS] = tableEntry{offset: o, val: uint32(x)}
+ e.table[prevHashS] = tableEntry{offset: o}
eLong := &e.bTable[prevHashL]
- eLong.Cur, eLong.Prev = tableEntry{offset: o, val: uint32(x)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: o}, eLong.Cur
cv = x >> 8
}
diff --git a/vendor/github.com/klauspost/compress/flate/level6.go b/vendor/github.com/klauspost/compress/flate/level6.go
index 00a311977..a52c80ea4 100644
--- a/vendor/github.com/klauspost/compress/flate/level6.go
+++ b/vendor/github.com/klauspost/compress/flate/level6.go
@@ -13,7 +13,7 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
inputMargin = 12 - 1
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
- if debugDecode && e.cur < 0 {
+ if debugDeflate && e.cur < 0 {
panic(fmt.Sprint("e.cur < 0: ", e.cur))
}
@@ -101,7 +101,7 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
sCandidate := e.table[nextHashS]
lCandidate := e.bTable[nextHashL]
next := load6432(src, nextS)
- entry := tableEntry{offset: s + e.cur, val: uint32(cv)}
+ entry := tableEntry{offset: s + e.cur}
e.table[nextHashS] = entry
eLong := &e.bTable[nextHashL]
eLong.Cur, eLong.Prev = entry, eLong.Cur
@@ -112,17 +112,17 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
t = lCandidate.Cur.offset - e.cur
if s-t < maxMatchOffset {
- if uint32(cv) == lCandidate.Cur.val {
+ if uint32(cv) == load3232(src, lCandidate.Cur.offset-e.cur) {
// Long candidate matches at least 4 bytes.
// Store the next match
- e.table[nextHashS] = tableEntry{offset: nextS + e.cur, val: uint32(next)}
+ e.table[nextHashS] = tableEntry{offset: nextS + e.cur}
eLong := &e.bTable[nextHashL]
- eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur, val: uint32(next)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur
// Check the previous long candidate as well.
t2 := lCandidate.Prev.offset - e.cur
- if s-t2 < maxMatchOffset && uint32(cv) == lCandidate.Prev.val {
+ if s-t2 < maxMatchOffset && uint32(cv) == load3232(src, lCandidate.Prev.offset-e.cur) {
l = e.matchlen(s+4, t+4, src) + 4
ml1 := e.matchlen(s+4, t2+4, src) + 4
if ml1 > l {
@@ -135,17 +135,17 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
}
// Current value did not match, but check if previous long value does.
t = lCandidate.Prev.offset - e.cur
- if s-t < maxMatchOffset && uint32(cv) == lCandidate.Prev.val {
+ if s-t < maxMatchOffset && uint32(cv) == load3232(src, lCandidate.Prev.offset-e.cur) {
// Store the next match
- e.table[nextHashS] = tableEntry{offset: nextS + e.cur, val: uint32(next)}
+ e.table[nextHashS] = tableEntry{offset: nextS + e.cur}
eLong := &e.bTable[nextHashL]
- eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur, val: uint32(next)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur
break
}
}
t = sCandidate.offset - e.cur
- if s-t < maxMatchOffset && uint32(cv) == sCandidate.val {
+ if s-t < maxMatchOffset && uint32(cv) == load3232(src, sCandidate.offset-e.cur) {
// Found a 4 match...
l = e.matchlen(s+4, t+4, src) + 4
@@ -153,9 +153,9 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
lCandidate = e.bTable[nextHashL]
// Store the next match
- e.table[nextHashS] = tableEntry{offset: nextS + e.cur, val: uint32(next)}
+ e.table[nextHashS] = tableEntry{offset: nextS + e.cur}
eLong := &e.bTable[nextHashL]
- eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur, val: uint32(next)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur
// Check repeat at s + repOff
const repOff = 1
@@ -174,7 +174,7 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
// If the next long is a candidate, use that...
t2 = lCandidate.Cur.offset - e.cur
if nextS-t2 < maxMatchOffset {
- if lCandidate.Cur.val == uint32(next) {
+ if load3232(src, lCandidate.Cur.offset-e.cur) == uint32(next) {
ml := e.matchlen(nextS+4, t2+4, src) + 4
if ml > l {
t = t2
@@ -185,7 +185,7 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
}
// If the previous long is a candidate, use that...
t2 = lCandidate.Prev.offset - e.cur
- if nextS-t2 < maxMatchOffset && lCandidate.Prev.val == uint32(next) {
+ if nextS-t2 < maxMatchOffset && load3232(src, lCandidate.Prev.offset-e.cur) == uint32(next) {
ml := e.matchlen(nextS+4, t2+4, src) + 4
if ml > l {
t = t2
@@ -244,9 +244,9 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
// Index after match end.
for i := nextS + 1; i < int32(len(src))-8; i += 2 {
cv := load6432(src, i)
- e.table[hash4x64(cv, tableBits)] = tableEntry{offset: i + e.cur, val: uint32(cv)}
+ e.table[hash4x64(cv, tableBits)] = tableEntry{offset: i + e.cur}
eLong := &e.bTable[hash7(cv, tableBits)]
- eLong.Cur, eLong.Prev = tableEntry{offset: i + e.cur, val: uint32(cv)}, eLong.Cur
+ eLong.Cur, eLong.Prev = tableEntry{offset: i + e.cur}, eLong.Cur
}
goto emitRemainder
}
@@ -255,8 +255,8 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
if true {
for i := nextS + 1; i < s-1; i += 2 {
cv := load6432(src, i)
- t := tableEntry{offset: i + e.cur, val: uint32(cv)}
- t2 := tableEntry{offset: t.offset + 1, val: uint32(cv >> 8)}
+ t := tableEntry{offset: i + e.cur}
+ t2 := tableEntry{offset: t.offset + 1}
eLong := &e.bTable[hash7(cv, tableBits)]
eLong2 := &e.bTable[hash7(cv>>8, tableBits)]
e.table[hash4x64(cv, tableBits)] = t
diff --git a/vendor/github.com/klauspost/compress/flate/token.go b/vendor/github.com/klauspost/compress/flate/token.go
index 099c0ddbc..f9abf606d 100644
--- a/vendor/github.com/klauspost/compress/flate/token.go
+++ b/vendor/github.com/klauspost/compress/flate/token.go
@@ -262,7 +262,7 @@ func (t *tokens) EstimatedBits() int {
// AddMatch adds a match to the tokens.
// This function is very sensitive to inlining and right on the border.
func (t *tokens) AddMatch(xlength uint32, xoffset uint32) {
- if debugDecode {
+ if debugDeflate {
if xlength >= maxMatchLength+baseMatchLength {
panic(fmt.Errorf("invalid length: %v", xlength))
}
@@ -281,7 +281,7 @@ func (t *tokens) AddMatch(xlength uint32, xoffset uint32) {
// AddMatchLong adds a match to the tokens, potentially longer than max match length.
// Length should NOT have the base subtracted, only offset should.
func (t *tokens) AddMatchLong(xlength int32, xoffset uint32) {
- if debugDecode {
+ if debugDeflate {
if xoffset >= maxMatchOffset+baseMatchOffset {
panic(fmt.Errorf("invalid offset: %v", xoffset))
}
diff --git a/vendor/github.com/klauspost/compress/zstd/blockenc.go b/vendor/github.com/klauspost/compress/zstd/blockenc.go
index 507757d52..4f0eba22f 100644
--- a/vendor/github.com/klauspost/compress/zstd/blockenc.go
+++ b/vendor/github.com/klauspost/compress/zstd/blockenc.go
@@ -806,7 +806,7 @@ func (b *blockEnc) genCodes() {
mlH[v]++
if v > mlMax {
mlMax = v
- if debug && mlMax > maxMatchLengthSymbol {
+ if debugAsserts && mlMax > maxMatchLengthSymbol {
panic(fmt.Errorf("mlMax > maxMatchLengthSymbol (%d), matchlen: %d", mlMax, seq.matchLen))
}
}
@@ -821,13 +821,13 @@ func (b *blockEnc) genCodes() {
}
return int(max)
}
- if mlMax > maxMatchLengthSymbol {
+ if debugAsserts && mlMax > maxMatchLengthSymbol {
panic(fmt.Errorf("mlMax > maxMatchLengthSymbol (%d)", mlMax))
}
- if ofMax > maxOffsetBits {
+ if debugAsserts && ofMax > maxOffsetBits {
panic(fmt.Errorf("ofMax > maxOffsetBits (%d)", ofMax))
}
- if llMax > maxLiteralLengthSymbol {
+ if debugAsserts && llMax > maxLiteralLengthSymbol {
panic(fmt.Errorf("llMax > maxLiteralLengthSymbol (%d)", llMax))
}
diff --git a/vendor/github.com/klauspost/compress/zstd/bytebuf.go b/vendor/github.com/klauspost/compress/zstd/bytebuf.go
index 07321acb1..658ef7838 100644
--- a/vendor/github.com/klauspost/compress/zstd/bytebuf.go
+++ b/vendor/github.com/klauspost/compress/zstd/bytebuf.go
@@ -30,7 +30,7 @@ type byteBuffer interface {
type byteBuf []byte
func (b *byteBuf) readSmall(n int) []byte {
- if debug && n > 8 {
+ if debugAsserts && n > 8 {
panic(fmt.Errorf("small read > 8 (%d). use readBig", n))
}
bb := *b
@@ -82,7 +82,7 @@ type readerWrapper struct {
}
func (r *readerWrapper) readSmall(n int) []byte {
- if debug && n > 8 {
+ if debugAsserts && n > 8 {
panic(fmt.Errorf("small read > 8 (%d). use readBig", n))
}
n2, err := io.ReadFull(r.r, r.tmp[:n])
diff --git a/vendor/github.com/klauspost/compress/zstd/decoder.go b/vendor/github.com/klauspost/compress/zstd/decoder.go
index 35a3cda91..73ac3c630 100644
--- a/vendor/github.com/klauspost/compress/zstd/decoder.go
+++ b/vendor/github.com/klauspost/compress/zstd/decoder.go
@@ -315,7 +315,7 @@ func (d *Decoder) DecodeAll(input, dst []byte) ([]byte, error) {
if size > 1<<20 {
size = 1 << 20
}
- dst = make([]byte, 0, frame.WindowSize)
+ dst = make([]byte, 0, size)
}
dst, err = frame.runDecoder(dst, block)
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_dfast.go b/vendor/github.com/klauspost/compress/zstd/enc_dfast.go
index ee3b09b02..0ffea7655 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_dfast.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_dfast.go
@@ -4,6 +4,8 @@
package zstd
+import "fmt"
+
const (
dFastLongTableBits = 17 // Bits used in the long match table
dFastLongTableSize = 1 << dFastLongTableBits // Size of the table
@@ -29,7 +31,7 @@ func (e *doubleFastEncoder) Encode(blk *blockEnc, src []byte) {
)
// Protect against e.cur wraparound.
- for e.cur > (1<<30)+e.maxMatchOff {
+ for e.cur >= bufferReset {
if len(e.hist) == 0 {
for i := range e.table[:] {
e.table[i] = tableEntry{}
@@ -61,6 +63,7 @@ func (e *doubleFastEncoder) Encode(blk *blockEnc, src []byte) {
e.longTable[i].offset = v
}
e.cur = e.maxMatchOff
+ break
}
s := e.addBlock(src)
@@ -110,7 +113,7 @@ encodeLoop:
canRepeat := len(blk.sequences) > 2
for {
- if debug && canRepeat && offset1 == 0 {
+ if debugAsserts && canRepeat && offset1 == 0 {
panic("offset0 was 0")
}
@@ -229,10 +232,10 @@ encodeLoop:
// Reference encoder checks all 8 bytes, we only check 4,
// but the likelihood of both the first 4 bytes and the hash matching should be enough.
t = candidateL.offset - e.cur
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugMatches {
@@ -266,13 +269,13 @@ encodeLoop:
}
t = candidateS.offset - e.cur
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
- if debug && t < 0 {
+ if debugAsserts && t < 0 {
panic("t<0")
}
if debugMatches {
@@ -294,11 +297,11 @@ encodeLoop:
offset2 = offset1
offset1 = s - t
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && canRepeat && int(offset1) > len(src) {
+ if debugAsserts && canRepeat && int(offset1) > len(src) {
panic("invalid offset")
}
@@ -424,7 +427,7 @@ func (e *doubleFastEncoder) EncodeNoHist(blk *blockEnc, src []byte) {
)
// Protect against e.cur wraparound.
- if e.cur > (1<<30)+e.maxMatchOff {
+ if e.cur >= bufferReset {
for i := range e.table[:] {
e.table[i] = tableEntry{}
}
@@ -545,10 +548,10 @@ encodeLoop:
// Reference encoder checks all 8 bytes, we only check 4,
// but the likelihood of both the first 4 bytes and the hash matching should be enough.
t = candidateL.offset - e.cur
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugMatches {
@@ -582,13 +585,13 @@ encodeLoop:
}
t = candidateS.offset - e.cur
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
- if debug && t < 0 {
+ if debugAsserts && t < 0 {
panic("t<0")
}
if debugMatches {
@@ -610,8 +613,8 @@ encodeLoop:
offset2 = offset1
offset1 = s - t
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
// Extend the 4-byte match as long as possible.
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_fast.go b/vendor/github.com/klauspost/compress/zstd/enc_fast.go
index 0bdddac5b..28134b158 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_fast.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_fast.go
@@ -5,6 +5,7 @@
package zstd
import (
+ "fmt"
"math/bits"
"github.com/klauspost/compress/zstd/internal/xxhash"
@@ -74,7 +75,7 @@ func (e *fastEncoder) Encode(blk *blockEnc, src []byte) {
)
// Protect against e.cur wraparound.
- for e.cur > (1<<30)+e.maxMatchOff {
+ for e.cur >= bufferReset {
if len(e.hist) == 0 {
for i := range e.table[:] {
e.table[i] = tableEntry{}
@@ -94,6 +95,7 @@ func (e *fastEncoder) Encode(blk *blockEnc, src []byte) {
e.table[i].offset = v
}
e.cur = e.maxMatchOff
+ break
}
s := e.addBlock(src)
@@ -151,7 +153,7 @@ encodeLoop:
canRepeat := len(blk.sequences) > 2
for {
- if debug && canRepeat && offset1 == 0 {
+ if debugAsserts && canRepeat && offset1 == 0 {
panic("offset0 was 0")
}
@@ -212,10 +214,10 @@ encodeLoop:
if coffset0 < e.maxMatchOff && uint32(cv) == candidate.val {
// found a regular match
t = candidate.offset - e.cur
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
break
@@ -225,13 +227,13 @@ encodeLoop:
// found a regular match
t = candidate2.offset - e.cur
s++
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
- if debug && t < 0 {
+ if debugAsserts && t < 0 {
panic("t<0")
}
break
@@ -246,11 +248,11 @@ encodeLoop:
offset2 = offset1
offset1 = s - t
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && canRepeat && int(offset1) > len(src) {
+ if debugAsserts && canRepeat && int(offset1) > len(src) {
panic("invalid offset")
}
@@ -343,7 +345,7 @@ func (e *fastEncoder) EncodeNoHist(blk *blockEnc, src []byte) {
}
}
// Protect against e.cur wraparound.
- if e.cur > (1<<30)+e.maxMatchOff {
+ if e.cur >= bufferReset {
for i := range e.table[:] {
e.table[i] = tableEntry{}
}
@@ -456,10 +458,10 @@ encodeLoop:
if coffset0 < e.maxMatchOff && uint32(cv) == candidate.val {
// found a regular match
t = candidate.offset - e.cur
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
break
@@ -469,13 +471,13 @@ encodeLoop:
// found a regular match
t = candidate2.offset - e.cur
s++
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
- if debug && s-t > e.maxMatchOff {
+ if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
- if debug && t < 0 {
+ if debugAsserts && t < 0 {
panic("t<0")
}
break
@@ -490,8 +492,8 @@ encodeLoop:
offset2 = offset1
offset1 = s - t
- if debug && s <= t {
- panic("s <= t")
+ if debugAsserts && s <= t {
+ panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
// Extend the 4-byte match as long as possible.
@@ -570,6 +572,9 @@ encodeLoop:
}
func (e *fastEncoder) addBlock(src []byte) int32 {
+ if debugAsserts && e.cur > bufferReset {
+ panic(fmt.Sprintf("ecur (%d) > buffer reset (%d)", e.cur, bufferReset))
+ }
// check if we have space already
if len(e.hist)+len(src) > cap(e.hist) {
if cap(e.hist) == 0 {
@@ -608,15 +613,18 @@ func (e *fastEncoder) matchlenNoHist(s, t int32, src []byte) int32 {
}
func (e *fastEncoder) matchlen(s, t int32, src []byte) int32 {
- if debug {
+ if debugAsserts {
if s < 0 {
- panic("s<0")
+ err := fmt.Sprintf("s (%d) < 0", s)
+ panic(err)
}
if t < 0 {
- panic("t<0")
+ err := fmt.Sprintf("s (%d) < 0", s)
+ panic(err)
}
if s-t > e.maxMatchOff {
- panic(s - t)
+ err := fmt.Sprintf("s (%d) - t (%d) > maxMatchOff (%d)", s, t, e.maxMatchOff)
+ panic(err)
}
}
s1 := int(s) + maxMatchLength - 4
@@ -650,7 +658,10 @@ func (e *fastEncoder) Reset() {
}
e.hist = make([]byte, 0, l)
}
- // We offset current position so everything will be out of reach
- e.cur += e.maxMatchOff + int32(len(e.hist))
+ // We offset current position so everything will be out of reach.
+ // If above reset line, history will be purged.
+ if e.cur < bufferReset {
+ e.cur += e.maxMatchOff + int32(len(e.hist))
+ }
e.hist = e.hist[:0]
}
diff --git a/vendor/github.com/klauspost/compress/zstd/encoder.go b/vendor/github.com/klauspost/compress/zstd/encoder.go
index 366dd66bd..4032fb9fc 100644
--- a/vendor/github.com/klauspost/compress/zstd/encoder.go
+++ b/vendor/github.com/klauspost/compress/zstd/encoder.go
@@ -156,7 +156,7 @@ func (e *Encoder) Write(p []byte) (n int, err error) {
if err != nil {
return n, err
}
- if debug && len(s.filling) > 0 {
+ if debugAsserts && len(s.filling) > 0 {
panic(len(s.filling))
}
}
diff --git a/vendor/github.com/klauspost/compress/zstd/framedec.go b/vendor/github.com/klauspost/compress/zstd/framedec.go
index 40790747a..cda590b5f 100644
--- a/vendor/github.com/klauspost/compress/zstd/framedec.go
+++ b/vendor/github.com/klauspost/compress/zstd/framedec.go
@@ -50,7 +50,7 @@ type frameDec struct {
const (
// The minimum Window_Size is 1 KB.
MinWindowSize = 1 << 10
- MaxWindowSize = 1 << 30
+ MaxWindowSize = 1 << 29
)
var (
diff --git a/vendor/github.com/klauspost/compress/zstd/fse_decoder.go b/vendor/github.com/klauspost/compress/zstd/fse_decoder.go
index 9efe34feb..e002be98b 100644
--- a/vendor/github.com/klauspost/compress/zstd/fse_decoder.go
+++ b/vendor/github.com/klauspost/compress/zstd/fse_decoder.go
@@ -118,7 +118,7 @@ func (s *fseDecoder) readNCount(b *byteReader, maxSymbol uint16) error {
if int32(bitStream)&(threshold-1) < max {
count = int32(bitStream) & (threshold - 1)
- if debug && nbBits < 1 {
+ if debugAsserts && nbBits < 1 {
panic("nbBits underflow")
}
bitCount += nbBits - 1
diff --git a/vendor/github.com/klauspost/compress/zstd/fse_encoder.go b/vendor/github.com/klauspost/compress/zstd/fse_encoder.go
index 619836f52..aa9eba88b 100644
--- a/vendor/github.com/klauspost/compress/zstd/fse_encoder.go
+++ b/vendor/github.com/klauspost/compress/zstd/fse_encoder.go
@@ -327,7 +327,7 @@ func (s *fseEncoder) normalizeCount(length int) error {
if err != nil {
return err
}
- if debug {
+ if debugAsserts {
err = s.validateNorm()
if err != nil {
return err
@@ -336,7 +336,7 @@ func (s *fseEncoder) normalizeCount(length int) error {
return s.buildCTable()
}
s.norm[largest] += stillToDistribute
- if debug {
+ if debugAsserts {
err := s.validateNorm()
if err != nil {
return err
@@ -619,7 +619,7 @@ func (s *fseEncoder) writeCount(out []byte) ([]byte, error) {
func (s *fseEncoder) bitCost(symbolValue uint8, accuracyLog uint32) uint32 {
minNbBits := s.ct.symbolTT[symbolValue].deltaNbBits >> 16
threshold := (minNbBits + 1) << 16
- if debug {
+ if debugAsserts {
if !(s.actualTableLog < 16) {
panic("!s.actualTableLog < 16")
}
@@ -633,7 +633,7 @@ func (s *fseEncoder) bitCost(symbolValue uint8, accuracyLog uint32) uint32 {
// linear interpolation (very approximate)
normalizedDeltaFromThreshold := (deltaFromThreshold << accuracyLog) >> s.actualTableLog
bitMultiplier := uint32(1) << accuracyLog
- if debug {
+ if debugAsserts {
if s.ct.symbolTT[symbolValue].deltaNbBits+tableSize > threshold {
panic("s.ct.symbolTT[symbolValue].deltaNbBits+tableSize > threshold")
}
diff --git a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s
index d580e32ae..2c9c5357a 100644
--- a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s
+++ b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s
@@ -179,13 +179,13 @@ TEXT ·writeBlocks(SB), NOSPLIT, $0-40
MOVQ ·prime2v(SB), R14
// Load slice.
- MOVQ b_base+8(FP), CX
- MOVQ b_len+16(FP), DX
+ MOVQ arg1_base+8(FP), CX
+ MOVQ arg1_len+16(FP), DX
LEAQ (CX)(DX*1), BX
SUBQ $32, BX
// Load vN from d.
- MOVQ d+0(FP), AX
+ MOVQ arg+0(FP), AX
MOVQ 0(AX), R8 // v1
MOVQ 8(AX), R9 // v2
MOVQ 16(AX), R10 // v3
@@ -209,7 +209,7 @@ blockLoop:
MOVQ R11, 24(AX)
// The number of bytes written is CX minus the old base pointer.
- SUBQ b_base+8(FP), CX
+ SUBQ arg1_base+8(FP), CX
MOVQ CX, ret+32(FP)
RET
diff --git a/vendor/github.com/klauspost/compress/zstd/zstd.go b/vendor/github.com/klauspost/compress/zstd/zstd.go
index 57a8a2f5b..5e0b64ccc 100644
--- a/vendor/github.com/klauspost/compress/zstd/zstd.go
+++ b/vendor/github.com/klauspost/compress/zstd/zstd.go
@@ -6,11 +6,20 @@ package zstd
import (
"errors"
"log"
+ "math"
"math/bits"
)
+// enable debug printing
const debug = false
+
+// Enable extra assertions.
+const debugAsserts = debug || false
+
+// print sequence details
const debugSequences = false
+
+// print detailed matching information
const debugMatches = false
// force encoder to use predefined tables.
@@ -19,6 +28,9 @@ const forcePreDef = false
// zstdMinMatch is the minimum zstd match length.
const zstdMinMatch = 3
+// Reset the buffer offset when reaching this.
+const bufferReset = math.MaxInt32 - MaxWindowSize
+
var (
// ErrReservedBlockType is returned when a reserved block type is found.
// Typically this indicates wrong or corrupted input.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index a0adafc5f..1400608f2 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -48,7 +48,7 @@ github.com/containerd/containerd/errdefs
github.com/containerd/continuity/fs
github.com/containerd/continuity/syscallx
github.com/containerd/continuity/sysx
-# github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784
+# github.com/containernetworking/cni v0.7.2-0.20200304161608-4fae32b84921
github.com/containernetworking/cni/libcni
github.com/containernetworking/cni/pkg/invoke
github.com/containernetworking/cni/pkg/types
@@ -62,7 +62,7 @@ github.com/containernetworking/plugins/pkg/ns
github.com/containernetworking/plugins/pkg/utils/hwaddr
github.com/containernetworking/plugins/plugins/ipam/host-local/backend
github.com/containernetworking/plugins/plugins/ipam/host-local/backend/allocator
-# github.com/containers/buildah v1.14.1-0.20200227103754-f0c3fd7c3d34
+# github.com/containers/buildah v1.14.2
github.com/containers/buildah
github.com/containers/buildah/bind
github.com/containers/buildah/chroot
@@ -142,7 +142,7 @@ github.com/containers/psgo/internal/dev
github.com/containers/psgo/internal/host
github.com/containers/psgo/internal/proc
github.com/containers/psgo/internal/process
-# github.com/containers/storage v1.16.0
+# github.com/containers/storage v1.16.2
github.com/containers/storage
github.com/containers/storage/drivers
github.com/containers/storage/drivers/aufs
@@ -314,7 +314,7 @@ github.com/inconshreveable/mousetrap
github.com/ishidawataru/sctp
# github.com/json-iterator/go v1.1.9
github.com/json-iterator/go
-# github.com/klauspost/compress v1.10.0
+# github.com/klauspost/compress v1.10.2
github.com/klauspost/compress/flate
github.com/klauspost/compress/fse
github.com/klauspost/compress/huff0