diff options
-rw-r--r-- | Makefile | 24 | ||||
-rw-r--r-- | docs/source/markdown/podman-create.1.md | 11 | ||||
-rw-r--r-- | docs/source/markdown/podman-run.1.md | 11 | ||||
-rw-r--r-- | docs/source/markdown/podman-volume-create.1.md | 3 | ||||
-rw-r--r-- | go.mod | 2 | ||||
-rw-r--r-- | go.sum | 5 | ||||
-rw-r--r-- | libpod/container_internal.go | 32 | ||||
-rw-r--r-- | libpod/runtime_volume_linux.go | 2 | ||||
-rw-r--r-- | libpod/volume_internal.go | 6 | ||||
-rw-r--r-- | pkg/api/handlers/compat/containers.go | 12 | ||||
-rw-r--r-- | pkg/util/mountOpts.go | 7 | ||||
-rw-r--r-- | test/apiv2/20-containers.at | 24 | ||||
-rw-r--r-- | test/e2e/run_volume_test.go | 8 | ||||
-rw-r--r-- | vendor/github.com/containers/common/pkg/parse/parse.go | 7 | ||||
-rw-r--r-- | vendor/modules.txt | 2 |
15 files changed, 112 insertions, 44 deletions
@@ -51,10 +51,20 @@ BUILDTAGS ?= \ $(shell hack/libsubid_tag.sh) \ exclude_graphdriver_devicemapper \ seccomp +ifeq ($(shell uname -s),FreeBSD) +# Use bash for make's shell function - the default shell on FreeBSD +# has a command builtin is not compatible with the way its used below +SHELL := $(shell command -v bash) +endif PYTHON ?= $(shell command -v python3 python|head -n1) PKG_MANAGER ?= $(shell command -v dnf yum|head -n1) # ~/.local/bin is not in PATH on all systems PRE_COMMIT = $(shell command -v bin/venv/bin/pre-commit ~/.local/bin/pre-commit pre-commit | head -n1) +ifeq ($(shell uname -s),FreeBSD) +SED=gsed +else +SED=sed +endif # This isn't what we actually build; it's a superset, used for target # dependencies. Basically: all *.go and *.c files, except *_test.go, @@ -180,7 +190,11 @@ default: all all: binaries docs .PHONY: binaries +ifeq ($(shell uname -s),FreeBSD) +binaries: podman podman-remote ## Build podman and podman-remote binaries +else binaries: podman podman-remote rootlessport ## Build podman, podman-remote and rootlessport binaries +endif # Extract text following double-# for targets, as their description for # the `help` target. Otherwise These simple-substitutions are resolved @@ -423,7 +437,7 @@ $(MANPAGES): %: %.md .install.md2man docdir ### replaces "\" at the end of a line with two spaces ### this ensures that manpages are renderd correctly - @sed -e 's/\((podman[^)]*\.md\(#.*\)\?)\)//g' \ + @$(SED) -e 's/\((podman[^)]*\.md\(#.*\)\?)\)//g' \ -e 's/\[\(podman[^]]*\)\]/\1/g' \ -e 's/\[\([^]]*\)](http[^)]\+)/\1/g' \ -e 's;<\(/\)\?\(a\|a\s\+[^>]*\|sup\)>;;g' \ @@ -739,7 +753,9 @@ install.bin: install ${SELINUXOPT} -m 755 bin/podman $(DESTDIR)$(BINDIR)/podman test -z "${SELINUXOPT}" || chcon --verbose --reference=$(DESTDIR)$(BINDIR)/podman bin/podman install ${SELINUXOPT} -d -m 755 $(DESTDIR)$(LIBEXECPODMAN) +ifneq ($(shell uname -s),FreeBSD) install ${SELINUXOPT} -m 755 bin/rootlessport $(DESTDIR)$(LIBEXECPODMAN)/rootlessport +endif test -z "${SELINUXOPT}" || chcon --verbose --reference=$(DESTDIR)$(LIBEXECPODMAN)/rootlessport bin/rootlessport install ${SELINUXOPT} -m 755 -d ${DESTDIR}${TMPFILESDIR} install ${SELINUXOPT} -m 644 contrib/tmpfile/podman.conf ${DESTDIR}${TMPFILESDIR}/podman.conf @@ -753,9 +769,9 @@ install.modules-load: # This should only be used by distros which might use ipta install.man: install ${SELINUXOPT} -d -m 755 $(DESTDIR)$(MANDIR)/man1 install ${SELINUXOPT} -d -m 755 $(DESTDIR)$(MANDIR)/man5 - install ${SELINUXOPT} -m 644 $(filter %.1,$(MANPAGES_DEST)) -t $(DESTDIR)$(MANDIR)/man1 - install ${SELINUXOPT} -m 644 $(filter %.5,$(MANPAGES_DEST)) -t $(DESTDIR)$(MANDIR)/man5 - install ${SELINUXOPT} -m 644 docs/source/markdown/links/*1 -t $(DESTDIR)$(MANDIR)/man1 + install ${SELINUXOPT} -m 644 $(filter %.1,$(MANPAGES_DEST)) $(DESTDIR)$(MANDIR)/man1 + install ${SELINUXOPT} -m 644 $(filter %.5,$(MANPAGES_DEST)) $(DESTDIR)$(MANDIR)/man5 + install ${SELINUXOPT} -m 644 docs/source/markdown/links/*1 $(DESTDIR)$(MANDIR)/man1 .PHONY: install.completions install.completions: diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md index 40fca0f3a..425ce7bcc 100644 --- a/docs/source/markdown/podman-create.1.md +++ b/docs/source/markdown/podman-create.1.md @@ -1295,13 +1295,14 @@ The _options_ is a comma-separated list and can be: * **rw**|**ro** * **z**|**Z** -* [**r**]**shared**|[**r**]**slave**|[**r**]**private**[**r**]**unbindable** -* [**r**]**bind** -* [**no**]**exec** -* [**no**]**dev** -* [**no**]**suid** * [**O**] * [**U**] +* [**no**]**copy** +* [**no**]**dev** +* [**no**]**exec** +* [**no**]**suid** +* [**r**]**bind** +* [**r**]**shared**|[**r**]**slave**|[**r**]**private**[**r**]**unbindable** The `CONTAINER-DIR` must be an absolute path such as `/src/docs`. The volume will be mounted into the container at this directory. diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md index 488bf6777..5b45c3350 100644 --- a/docs/source/markdown/podman-run.1.md +++ b/docs/source/markdown/podman-run.1.md @@ -1362,13 +1362,14 @@ The _options_ is a comma-separated list and can be: <sup>[[1]](#Footnote1)</sup> * **rw**|**ro** * **z**|**Z** -* [**r**]**shared**|[**r**]**slave**|[**r**]**private**[**r**]**unbindable** -* [**r**]**bind** -* [**no**]**exec** -* [**no**]**dev** -* [**no**]**suid** * [**O**] * [**U**] +* [**no**]**copy** +* [**no**]**dev** +* [**no**]**exec** +* [**no**]**suid** +* [**r**]**bind** +* [**r**]**shared**|[**r**]**slave**|[**r**]**private**[**r**]**unbindable** The `CONTAINER-DIR` must be an absolute path such as `/src/docs`. The volume will be mounted into the container at this directory. diff --git a/docs/source/markdown/podman-volume-create.1.md b/docs/source/markdown/podman-volume-create.1.md index 31e109791..32b10da84 100644 --- a/docs/source/markdown/podman-volume-create.1.md +++ b/docs/source/markdown/podman-volume-create.1.md @@ -31,9 +31,10 @@ Set metadata for a volume (e.g., --label mykey=value). Set driver specific options. For the default driver, **local**, this allows a volume to be configured to mount a filesystem on the host. -For the `local` driver the following options are supported: `type`, `device`, and `o`. +For the `local` driver the following options are supported: `type`, `device`, `o`, and `[no]copy`. The `type` option sets the type of the filesystem to be mounted, and is equivalent to the `-t` flag to **mount(8)**. The `device` option sets the device to be mounted, and is equivalent to the `device` argument to **mount(8)**. +The `copy` option enables copying files from the container image path where the mount is created to the newly created volume on the first run. `copy` is the default. The `o` option sets options for the mount, and is equivalent to the `-o` flag to **mount(8)** with these exceptions: @@ -12,7 +12,7 @@ require ( github.com/containernetworking/cni v1.1.1 github.com/containernetworking/plugins v1.1.1 github.com/containers/buildah v1.26.1-0.20220609225314-e66309ebde8c - github.com/containers/common v0.48.1-0.20220624132904-722a80e139ec + github.com/containers/common v0.48.1-0.20220627112538-97d9656daba8 github.com/containers/conmon v2.0.20+incompatible github.com/containers/image/v5 v5.21.2-0.20220617075545-929f14a56f5c github.com/containers/ocicrypt v1.1.5 @@ -338,8 +338,8 @@ github.com/containernetworking/plugins v1.1.1/go.mod h1:Sr5TH/eBsGLXK/h71HeLfX19 github.com/containers/buildah v1.26.1-0.20220609225314-e66309ebde8c h1:/fKyiLFFuceBPZGJ0Lig7ElURhfsslAOw1BOcItD+X8= github.com/containers/buildah v1.26.1-0.20220609225314-e66309ebde8c/go.mod h1:b0L+u2Dam7soWGn5sVTK31L++Xrf80AbGvK5z9D2+lw= github.com/containers/common v0.48.1-0.20220608111710-dbecabbe82c9/go.mod h1:WBLwq+i7bicCpH54V70HM6s7jqDAESTlYnd05XXp0ac= -github.com/containers/common v0.48.1-0.20220624132904-722a80e139ec h1:kcfKciMCi6/A72M8TSX2ZYJFa5Yu9hC2Mct8FkuW1Xw= -github.com/containers/common v0.48.1-0.20220624132904-722a80e139ec/go.mod h1:KDNk8Lazjjjqs9643cKH9dnq6IXB4Lf7evya5GiFcg0= +github.com/containers/common v0.48.1-0.20220627112538-97d9656daba8 h1:d9CnUqml4SeEWGfQ781UR4quow9xdf7Q0hYqBYFRH4E= +github.com/containers/common v0.48.1-0.20220627112538-97d9656daba8/go.mod h1:UDe7OTpNdtJA2T80Sp7yB0yTaj79f4kMNQbTsNxsqoY= github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6JXHGTUje2ZYobNrkg= github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I= github.com/containers/image/v5 v5.21.2-0.20220511203756-fe4fd4ed8be4/go.mod h1:OsX9sFexyGF0FCNAjfcVFv3IwMqDyLyV/WQY/roLPcE= @@ -1268,7 +1268,6 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals= -github.com/stretchr/testify v1.7.4/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= github.com/stretchr/testify v1.7.5 h1:s5PTfem8p8EbKQOctVV53k6jCJt3UX4IEJzwh+C324Q= github.com/stretchr/testify v1.7.5/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw= diff --git a/libpod/container_internal.go b/libpod/container_internal.go index ae61298f3..64696cc27 100644 --- a/libpod/container_internal.go +++ b/libpod/container_internal.go @@ -21,6 +21,7 @@ import ( "github.com/containers/common/pkg/cgroups" "github.com/containers/common/pkg/chown" "github.com/containers/common/pkg/config" + cutil "github.com/containers/common/pkg/util" "github.com/containers/podman/v4/libpod/define" "github.com/containers/podman/v4/libpod/events" "github.com/containers/podman/v4/pkg/ctime" @@ -1639,30 +1640,16 @@ func (c *Container) mountNamedVolume(v *ContainerNamedVolume, mountpoint string) if err := vol.update(); err != nil { return nil, err } - if vol.state.NeedsCopyUp { + _, hasNoCopy := vol.config.Options["nocopy"] + if vol.state.NeedsCopyUp && !cutil.StringInSlice("nocopy", v.Options) && !hasNoCopy { logrus.Debugf("Copying up contents from container %s to volume %s", c.ID(), vol.Name()) - // If the volume is not empty, we should not copy up. - volMount := vol.mountPoint() - contents, err := ioutil.ReadDir(volMount) - if err != nil { - return nil, errors.Wrapf(err, "error listing contents of volume %s mountpoint when copying up from container %s", vol.Name(), c.ID()) - } - if len(contents) > 0 { - // The volume is not empty. It was likely modified - // outside of Podman. For safety, let's not copy up into - // it. Fixes CVE-2020-1726. - return vol, nil - } - srcDir, err := securejoin.SecureJoin(mountpoint, v.Dest) if err != nil { return nil, errors.Wrapf(err, "error calculating destination path to copy up container %s volume %s", c.ID(), vol.Name()) } // Do a manual stat on the source directory to verify existence. // Skip the rest if it exists. - // TODO: Should this be stat or lstat? I'm using lstat because I - // think copy-up doesn't happen when the source is a link. srcStat, err := os.Lstat(srcDir) if err != nil { if os.IsNotExist(err) { @@ -1688,6 +1675,19 @@ func (c *Container) mountNamedVolume(v *ContainerNamedVolume, mountpoint string) return vol, nil } + // If the volume is not empty, we should not copy up. + volMount := vol.mountPoint() + contents, err := ioutil.ReadDir(volMount) + if err != nil { + return nil, errors.Wrapf(err, "error listing contents of volume %s mountpoint when copying up from container %s", vol.Name(), c.ID()) + } + if len(contents) > 0 { + // The volume is not empty. It was likely modified + // outside of Podman. For safety, let's not copy up into + // it. Fixes CVE-2020-1726. + return vol, nil + } + // Set NeedsCopyUp to false since we are about to do first copy // Do not copy second time. vol.state.NeedsCopyUp = false diff --git a/libpod/runtime_volume_linux.go b/libpod/runtime_volume_linux.go index 877f3a1fd..17a48be86 100644 --- a/libpod/runtime_volume_linux.go +++ b/libpod/runtime_volume_linux.go @@ -76,7 +76,7 @@ func (r *Runtime) newVolume(noCreatePluginVolume bool, options ...VolumeCreateOp return nil, errors.Wrapf(err, "invalid volume option %s for driver 'local'", key) } } - case "o", "type", "uid", "gid", "size", "inodes", "noquota": + case "o", "type", "uid", "gid", "size", "inodes", "noquota", "copy", "nocopy": // Do nothing, valid keys default: return nil, errors.Wrapf(define.ErrInvalidArg, "invalid mount option %s for driver 'local'", key) diff --git a/libpod/volume_internal.go b/libpod/volume_internal.go index e0ebb729d..24522c0f9 100644 --- a/libpod/volume_internal.go +++ b/libpod/volume_internal.go @@ -55,6 +55,12 @@ func (v *Volume) needsMount() bool { if _, ok := v.config.Options["NOQUOTA"]; ok { index++ } + if _, ok := v.config.Options["nocopy"]; ok { + index++ + } + if _, ok := v.config.Options["copy"]; ok { + index++ + } // when uid or gid is set there is also the "o" option // set so we have to ignore this one as well if index > 0 { diff --git a/pkg/api/handlers/compat/containers.go b/pkg/api/handlers/compat/containers.go index 616f0a138..411b0efe9 100644 --- a/pkg/api/handlers/compat/containers.go +++ b/pkg/api/handlers/compat/containers.go @@ -289,8 +289,10 @@ func LibpodToContainer(l *libpod.Container, sz bool) (*handlers.Container, error return nil, err } stateStr := state.String() - if stateStr == "configured" { - stateStr = "created" + + // Some docker states are not the same as ours. This makes sure the state string stays true to the Docker API + if state == define.ContainerStateCreated { + stateStr = define.ContainerStateConfigured.String() } switch state { @@ -420,9 +422,9 @@ func LibpodToContainerJSON(l *libpod.Container, sz bool) (*types.ContainerJSON, state.Running = true } - // docker calls the configured state "created" - if state.Status == define.ContainerStateConfigured.String() { - state.Status = define.ContainerStateCreated.String() + // Dockers created state is our configured state + if state.Status == define.ContainerStateCreated.String() { + state.Status = define.ContainerStateConfigured.String() } if l.HasHealthCheck() && state.Status != "created" { diff --git a/pkg/util/mountOpts.go b/pkg/util/mountOpts.go index e37394619..d1dd75a82 100644 --- a/pkg/util/mountOpts.go +++ b/pkg/util/mountOpts.go @@ -25,7 +25,7 @@ type defaultMountOptions struct { // The sourcePath variable, if not empty, contains a bind mount source. func ProcessOptions(options []string, isTmpfs bool, sourcePath string) ([]string, error) { var ( - foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind, foundZ, foundU, foundOverlay, foundIdmap bool + foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind, foundZ, foundU, foundOverlay, foundIdmap, foundCopy bool ) newOptions := make([]string, 0, len(options)) @@ -55,6 +55,11 @@ func ProcessOptions(options []string, isTmpfs bool, sourcePath string) ([]string } switch splitOpt[0] { + case "copy", "nocopy": + if foundCopy { + return nil, errors.Wrapf(ErrDupeMntOption, "only one of 'nocopy' and 'copy' can be used") + } + foundCopy = true case "O": foundOverlay = true case "volume-opt": diff --git a/test/apiv2/20-containers.at b/test/apiv2/20-containers.at index cfd6aab33..6ef4ef917 100644 --- a/test/apiv2/20-containers.at +++ b/test/apiv2/20-containers.at @@ -502,3 +502,27 @@ done stop_service start_service + +# Our states are different from Docker's. +# Regression test for #14700 (Docker compat returning unknown "initialized" for status.status) to ensure the stay compatible +podman create --name status-test $IMAGE sh -c "sleep 3" +t GET containers/status-test/json 200 .State.Status="created" + +podman init status-test +t GET containers/status-test/json 200 .State.Status="created" + +podman start status-test +t GET containers/status-test/json 200 .State.Status="running" + +podman pause status-test +t GET containers/status-test/json 200 .State.Status="paused" + +podman unpause status-test +t GET containers/status-test/json 200 .State.Status="running" + +podman stop status-test & +sleep 1 +t GET containers/status-test/json 200 .State.Status="stopping" + +sleep 3 +t GET containers/status-test/json 200 .State.Status="exited" diff --git a/test/e2e/run_volume_test.go b/test/e2e/run_volume_test.go index edb657695..8cc2a68de 100644 --- a/test/e2e/run_volume_test.go +++ b/test/e2e/run_volume_test.go @@ -452,6 +452,14 @@ var _ = Describe("Podman run with volumes", func() { separateVolumeSession.WaitWithDefaultTimeout() Expect(separateVolumeSession).Should(Exit(0)) Expect(separateVolumeSession.OutputToString()).To(Equal(baselineOutput)) + + copySession := podmanTest.Podman([]string{"run", "--rm", "-v", "testvol3:/etc/apk:copy", ALPINE, "stat", "-c", "%h", "/etc/apk/arch"}) + copySession.WaitWithDefaultTimeout() + Expect(copySession).Should(Exit(0)) + + noCopySession := podmanTest.Podman([]string{"run", "--rm", "-v", "testvol4:/etc/apk:nocopy", ALPINE, "stat", "-c", "%h", "/etc/apk/arch"}) + noCopySession.WaitWithDefaultTimeout() + Expect(noCopySession).Should(Exit(1)) }) It("podman named volume copyup symlink", func() { diff --git a/vendor/github.com/containers/common/pkg/parse/parse.go b/vendor/github.com/containers/common/pkg/parse/parse.go index 6c4958cc2..43b783e0c 100644 --- a/vendor/github.com/containers/common/pkg/parse/parse.go +++ b/vendor/github.com/containers/common/pkg/parse/parse.go @@ -14,7 +14,7 @@ import ( // ValidateVolumeOpts validates a volume's options func ValidateVolumeOpts(options []string) ([]string, error) { - var foundRootPropagation, foundRWRO, foundLabelChange, bindType, foundExec, foundDev, foundSuid, foundChown, foundUpperDir, foundWorkDir int + var foundRootPropagation, foundRWRO, foundLabelChange, bindType, foundExec, foundDev, foundSuid, foundChown, foundUpperDir, foundWorkDir, foundCopy int finalOpts := make([]string, 0, len(options)) for _, opt := range options { // support advanced options like upperdir=/path, workdir=/path @@ -88,6 +88,11 @@ func ValidateVolumeOpts(options []string) ([]string, error) { // are intended to be always safe to use, even not on OS // X). continue + case "copy", "nocopy": + foundCopy++ + if foundCopy > 1 { + return nil, errors.Errorf("invalid options %q, can only specify 1 'copy' or 'nocopy' option", strings.Join(options, ", ")) + } default: return nil, errors.Errorf("invalid option type %q", opt) } diff --git a/vendor/modules.txt b/vendor/modules.txt index e72779e09..7642cbff5 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -111,7 +111,7 @@ github.com/containers/buildah/pkg/rusage github.com/containers/buildah/pkg/sshagent github.com/containers/buildah/pkg/util github.com/containers/buildah/util -# github.com/containers/common v0.48.1-0.20220624132904-722a80e139ec +# github.com/containers/common v0.48.1-0.20220627112538-97d9656daba8 ## explicit github.com/containers/common/libimage github.com/containers/common/libimage/define |