diff options
Diffstat (limited to 'vendor')
-rw-r--r-- | vendor/github.com/containers/buildah/.cirrus.yml | 2 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/Makefile | 10 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/copier/copier.go | 193 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/copier/syscall_unix.go | 2 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/go.mod | 6 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/go.sum | 10 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/install.md | 59 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/new.go | 18 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/pkg/cli/common.go | 4 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/pkg/parse/parse.go | 19 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/run_linux.go | 60 | ||||
-rw-r--r-- | vendor/github.com/containers/buildah/troubleshooting.md | 2 | ||||
-rw-r--r-- | vendor/modules.txt | 2 |
13 files changed, 285 insertions, 102 deletions
diff --git a/vendor/github.com/containers/buildah/.cirrus.yml b/vendor/github.com/containers/buildah/.cirrus.yml index 65ce26080..589de9c61 100644 --- a/vendor/github.com/containers/buildah/.cirrus.yml +++ b/vendor/github.com/containers/buildah/.cirrus.yml @@ -178,7 +178,7 @@ gce_instance: 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}" +# image_name: "${PRIOR_UBUNTU_CACHE_IMAGE_NAME}" # Separate scripts for separate outputs, makes debugging easier. setup_script: '${SCRIPT_BASE}/setup.sh |& ${_TIMESTAMP}' diff --git a/vendor/github.com/containers/buildah/Makefile b/vendor/github.com/containers/buildah/Makefile index e70dd161d..45f8a8ec8 100644 --- a/vendor/github.com/containers/buildah/Makefile +++ b/vendor/github.com/containers/buildah/Makefile @@ -39,6 +39,14 @@ SOURCES=*.go imagebuildah/*.go bind/*.go chroot/*.go cmd/buildah/*.go copier/*.g LINTFLAGS ?= +ifeq ($(DEBUG), 1) + override GOGCFLAGS += -N -l +endif + +# make all DEBUG=1 +# Note: Uses the -N -l go compiler options to disable compiler optimizations +# and inlining. Using these build options allows you to subsequently +# use source debugging tools like delve. all: bin/buildah bin/imgtype docs # Update nix/nixpkgs.json its latest stable commit @@ -56,7 +64,7 @@ static: .PHONY: bin/buildah bin/buildah: $(SOURCES) - $(GO_BUILD) $(BUILDAH_LDFLAGS) -o $@ $(BUILDFLAGS) ./cmd/buildah + $(GO_BUILD) $(BUILDAH_LDFLAGS) -gcflags "$(GOGCFLAGS)" -o $@ $(BUILDFLAGS) ./cmd/buildah .PHONY: buildah buildah: bin/buildah diff --git a/vendor/github.com/containers/buildah/copier/copier.go b/vendor/github.com/containers/buildah/copier/copier.go index 84b636202..ef0e4778d 100644 --- a/vendor/github.com/containers/buildah/copier/copier.go +++ b/vendor/github.com/containers/buildah/copier/copier.go @@ -10,6 +10,7 @@ import ( "net" "os" "os/user" + "path" "path/filepath" "strconv" "strings" @@ -202,11 +203,11 @@ type StatOptions struct { // If root and directory are both not specified, the current root directory is // used, and relative names in the globs list are treated as being relative to // the current working directory. -// If root is specified and the current OS supports it, the stat() is performed -// in a chrooted context. If the directory is specified as an absolute path, -// it should either be the root directory or a subdirectory of the root -// directory. Otherwise, the directory is treated as a path relative to the -// root directory. +// If root is specified and the current OS supports it, and the calling process +// has the necessary privileges, the stat() is performed in a chrooted context. +// If the directory is specified as an absolute path, it should either be the +// root directory or a subdirectory of the root directory. Otherwise, the +// directory is treated as a path relative to the root directory. // Relative names in the glob list are treated as being relative to the // directory. func Stat(root string, directory string, options StatOptions, globs []string) ([]*StatsForGlob, error) { @@ -229,18 +230,19 @@ func Stat(root string, directory string, options StatOptions, globs []string) ([ // GetOptions controls parts of Get()'s behavior. type GetOptions struct { - UIDMap, GIDMap []idtools.IDMap // map from hostIDs to containerIDs in the output archive - Excludes []string // contents to pretend don't exist, using the OS-specific path separator - ExpandArchives bool // extract the contents of named items that are archives - ChownDirs *idtools.IDPair // set ownership on directories. no effect on archives being extracted - ChmodDirs *os.FileMode // set permissions on directories. no effect on archives being extracted - ChownFiles *idtools.IDPair // set ownership of files. no effect on archives being extracted - ChmodFiles *os.FileMode // set permissions on files. no effect on archives being extracted - StripSetuidBit bool // strip the setuid bit off of items being copied. no effect on archives being extracted - StripSetgidBit bool // strip the setgid bit off of items being copied. no effect on archives being extracted - StripStickyBit bool // strip the sticky bit off of items being copied. no effect on archives being extracted - StripXattrs bool // don't record extended attributes of items being copied. no effect on archives being extracted - KeepDirectoryNames bool // don't strip the top directory's basename from the paths of items in subdirectories + UIDMap, GIDMap []idtools.IDMap // map from hostIDs to containerIDs in the output archive + Excludes []string // contents to pretend don't exist, using the OS-specific path separator + ExpandArchives bool // extract the contents of named items that are archives + ChownDirs *idtools.IDPair // set ownership on directories. no effect on archives being extracted + ChmodDirs *os.FileMode // set permissions on directories. no effect on archives being extracted + ChownFiles *idtools.IDPair // set ownership of files. no effect on archives being extracted + ChmodFiles *os.FileMode // set permissions on files. no effect on archives being extracted + StripSetuidBit bool // strip the setuid bit off of items being copied. no effect on archives being extracted + StripSetgidBit bool // strip the setgid bit off of items being copied. no effect on archives being extracted + StripStickyBit bool // strip the sticky bit off of items being copied. no effect on archives being extracted + StripXattrs bool // don't record extended attributes of items being copied. no effect on archives being extracted + KeepDirectoryNames bool // don't strip the top directory's basename from the paths of items in subdirectories + Rename map[string]string // rename items with the specified names, or under the specified names } // Get produces an archive containing items that match the specified glob @@ -248,11 +250,11 @@ type GetOptions struct { // If root and directory are both not specified, the current root directory is // used, and relative names in the globs list are treated as being relative to // the current working directory. -// If root is specified and the current OS supports it, the contents are read -// in a chrooted context. If the directory is specified as an absolute path, -// it should either be the root directory or a subdirectory of the root -// directory. Otherwise, the directory is treated as a path relative to the -// root directory. +// If root is specified and the current OS supports it, and the calling process +// has the necessary privileges, the contents are read in a chrooted context. +// If the directory is specified as an absolute path, it should either be the +// root directory or a subdirectory of the root directory. Otherwise, the +// directory is treated as a path relative to the root directory. // Relative names in the glob list are treated as being relative to the // directory. func Get(root string, directory string, options GetOptions, globs []string, bulkWriter io.Writer) error { @@ -278,25 +280,28 @@ func Get(root string, directory string, options GetOptions, globs []string, bulk // PutOptions controls parts of Put()'s behavior. type PutOptions struct { - UIDMap, GIDMap []idtools.IDMap // map from containerIDs to hostIDs when writing contents to disk - DefaultDirOwner *idtools.IDPair // set ownership of implicitly-created directories, default is ChownDirs, or 0:0 if ChownDirs not set - DefaultDirMode *os.FileMode // set permissions on implicitly-created directories, default is ChmodDirs, or 0755 if ChmodDirs not set - ChownDirs *idtools.IDPair // set ownership of newly-created directories - ChmodDirs *os.FileMode // set permissions on newly-created directories - ChownFiles *idtools.IDPair // set ownership of newly-created files - ChmodFiles *os.FileMode // set permissions on newly-created files - StripXattrs bool // don't bother trying to set extended attributes of items being copied - IgnoreXattrErrors bool // ignore any errors encountered when attempting to set extended attributes + UIDMap, GIDMap []idtools.IDMap // map from containerIDs to hostIDs when writing contents to disk + DefaultDirOwner *idtools.IDPair // set ownership of implicitly-created directories, default is ChownDirs, or 0:0 if ChownDirs not set + DefaultDirMode *os.FileMode // set permissions on implicitly-created directories, default is ChmodDirs, or 0755 if ChmodDirs not set + ChownDirs *idtools.IDPair // set ownership of newly-created directories + ChmodDirs *os.FileMode // set permissions on newly-created directories + ChownFiles *idtools.IDPair // set ownership of newly-created files + ChmodFiles *os.FileMode // set permissions on newly-created files + StripXattrs bool // don't bother trying to set extended attributes of items being copied + IgnoreXattrErrors bool // ignore any errors encountered when attempting to set extended attributes + NoOverwriteDirNonDir bool // instead of quietly overwriting directories with non-directories, return an error + Rename map[string]string // rename items with the specified names, or under the specified names } // Put extracts an archive from the bulkReader at the specified directory. // If root and directory are both not specified, the current root directory is // used. -// If root is specified and the current OS supports it, the contents are written -// in a chrooted context. If the directory is specified as an absolute path, -// it should either be the root directory or a subdirectory of the root -// directory. Otherwise, the directory is treated as a path relative to the -// root directory. +// If root is specified and the current OS supports it, and the calling process +// has the necessary privileges, the contents are written in a chrooted +// context. If the directory is specified as an absolute path, it should +// either be the root directory or a subdirectory of the root directory. +// Otherwise, the directory is treated as a path relative to the root +// directory. func Put(root string, directory string, options PutOptions, bulkReader io.Reader) error { req := request{ Request: requestPut, @@ -325,11 +330,12 @@ type MkdirOptions struct { // need to be created will be given the specified ownership and permissions. // If root and directory are both not specified, the current root directory is // used. -// If root is specified and the current OS supports it, the directory is -// created in a chrooted context. If the directory is specified as an absolute -// path, it should either be the root directory or a subdirectory of the root -// directory. Otherwise, the directory is treated as a path relative to the -// root directory. +// If root is specified and the current OS supports it, and the calling process +// has the necessary privileges, the directory is created in a chrooted +// context. If the directory is specified as an absolute path, it should +// either be the root directory or a subdirectory of the root directory. +// Otherwise, the directory is treated as a path relative to the root +// directory. func Mkdir(root string, directory string, options MkdirOptions) error { req := request{ Request: requestMkdir, @@ -547,13 +553,13 @@ func copierWithSubprocess(bulkReader io.Reader, bulkWriter io.Writer, req reques return nil, errors.Wrap(err, step) } if err = encoder.Encode(req); err != nil { - return killAndReturn(err, "error encoding request") + return killAndReturn(err, "error encoding request for copier subprocess") } if err = decoder.Decode(&resp); err != nil { - return killAndReturn(err, "error decoding response") + return killAndReturn(err, "error decoding response from copier subprocess") } if err = encoder.Encode(&request{Request: requestQuit}); err != nil { - return killAndReturn(err, "error encoding request") + return killAndReturn(err, "error encoding request for copier subprocess") } stdinWrite.Close() stdinWrite = nil @@ -626,7 +632,7 @@ func copierMain() { // Read a request. req := new(request) if err := decoder.Decode(req); err != nil { - fmt.Fprintf(os.Stderr, "error decoding request: %v", err) + fmt.Fprintf(os.Stderr, "error decoding request from copier parent process: %v", err) os.Exit(1) } if req.Request == requestQuit { @@ -717,12 +723,12 @@ func copierMain() { } resp, cb, err := copierHandler(bulkReader, bulkWriter, *req) if err != nil { - fmt.Fprintf(os.Stderr, "error handling request %#v: %v", *req, err) + fmt.Fprintf(os.Stderr, "error handling request %#v from copier parent process: %v", *req, err) os.Exit(1) } // Encode the response. if err := encoder.Encode(resp); err != nil { - fmt.Fprintf(os.Stderr, "error encoding response %#v: %v", *req, err) + fmt.Fprintf(os.Stderr, "error encoding response %#v for copier parent process: %v", *req, err) os.Exit(1) } // If there's bulk data to transfer, run the callback to either @@ -1118,6 +1124,34 @@ func copierHandlerGet(bulkWriter io.Writer, req request, pm *fileutils.PatternMa return &response{Stat: statResponse.Stat, Get: getResponse{}}, cb, nil } +func handleRename(rename map[string]string, name string) string { + if rename == nil { + return name + } + // header names always use '/', so use path instead of filepath to manipulate it + if directMapping, ok := rename[name]; ok { + return directMapping + } + prefix, remainder := path.Split(name) + for prefix != "" { + if mappedPrefix, ok := rename[prefix]; ok { + return path.Join(mappedPrefix, remainder) + } + if prefix[len(prefix)-1] == '/' { + if mappedPrefix, ok := rename[prefix[:len(prefix)-1]]; ok { + return path.Join(mappedPrefix, remainder) + } + } + newPrefix, middlePart := path.Split(prefix) + if newPrefix == prefix { + return name + } + prefix = newPrefix + remainder = path.Join(middlePart, remainder) + } + return name +} + func copierHandlerGetOne(srcfi os.FileInfo, symlinkTarget, name, contentPath string, options GetOptions, tw *tar.Writer, hardlinkChecker *util.HardlinkChecker, idMappings *idtools.IDMappings) error { // build the header using the name provided hdr, err := tar.FileInfoHeader(srcfi, symlinkTarget) @@ -1127,6 +1161,9 @@ func copierHandlerGetOne(srcfi os.FileInfo, symlinkTarget, name, contentPath str if name != "" { hdr.Name = filepath.ToSlash(name) } + if options.Rename != nil { + hdr.Name = handleRename(options.Rename, hdr.Name) + } if options.StripSetuidBit { hdr.Mode &^= cISUID } @@ -1164,6 +1201,9 @@ func copierHandlerGetOne(srcfi os.FileInfo, symlinkTarget, name, contentPath str tr := tar.NewReader(rc) hdr, err := tr.Next() for err == nil { + if options.Rename != nil { + hdr.Name = handleRename(options.Rename, hdr.Name) + } if err = tw.WriteHeader(hdr); err != nil { return errors.Wrapf(err, "error writing tar header from %q to pipe", contentPath) } @@ -1311,8 +1351,13 @@ func copierHandlerPut(bulkReader io.Reader, req request, idMappings *idtools.IDM createFile := func(path string, tr *tar.Reader) (int64, error) { f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC|os.O_EXCL, 0600) if err != nil && os.IsExist(err) { - if err = os.Remove(path); err != nil { - return 0, errors.Wrapf(err, "copier: put: error removing file to be overwritten %q", path) + if req.PutOptions.NoOverwriteDirNonDir { + if st, err2 := os.Lstat(path); err2 == nil && st.IsDir() { + return 0, errors.Wrapf(err, "copier: put: error creating file at %q", path) + } + } + if err = os.RemoveAll(path); err != nil { + return 0, errors.Wrapf(err, "copier: put: error removing item to be overwritten %q", path) } f, err = os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC|os.O_EXCL, 0600) } @@ -1360,6 +1405,14 @@ func copierHandlerPut(bulkReader io.Reader, req request, idMappings *idtools.IDM tr := tar.NewReader(bulkReader) hdr, err := tr.Next() for err == nil { + if len(hdr.Name) == 0 { + // no name -> ignore the entry + hdr, err = tr.Next() + continue + } + if req.PutOptions.Rename != nil { + hdr.Name = handleRename(req.PutOptions.Rename, hdr.Name) + } // figure out who should own this new item if idMappings != nil && !idMappings.Empty() { containerPair := idtools.IDPair{UID: hdr.Uid, GID: hdr.Gid} @@ -1412,35 +1465,70 @@ func copierHandlerPut(bulkReader io.Reader, req request, idMappings *idtools.IDM } case tar.TypeLink: var linkTarget string + if req.PutOptions.Rename != nil { + hdr.Linkname = handleRename(req.PutOptions.Rename, hdr.Linkname) + } if linkTarget, err = resolvePath(targetDirectory, filepath.Join(req.Root, filepath.FromSlash(hdr.Linkname)), nil); err != nil { return errors.Errorf("error resolving hardlink target path %q under root %q", hdr.Linkname, req.Root) } if err = os.Link(linkTarget, path); err != nil && os.IsExist(err) { + if req.PutOptions.NoOverwriteDirNonDir { + if st, err := os.Lstat(path); err == nil && st.IsDir() { + break + } + } if err = os.Remove(path); err == nil { err = os.Link(linkTarget, path) } } case tar.TypeSymlink: + // if req.PutOptions.Rename != nil { + // todo: the general solution requires resolving to an absolute path, handling + // renaming, and then possibly converting back to a relative symlink + // } if err = os.Symlink(filepath.FromSlash(hdr.Linkname), filepath.FromSlash(path)); err != nil && os.IsExist(err) { + if req.PutOptions.NoOverwriteDirNonDir { + if st, err := os.Lstat(path); err == nil && st.IsDir() { + break + } + } if err = os.Remove(path); err == nil { err = os.Symlink(filepath.FromSlash(hdr.Linkname), filepath.FromSlash(path)) } } case tar.TypeChar: if err = mknod(path, chrMode(0600), int(mkdev(devMajor, devMinor))); err != nil && os.IsExist(err) { + if req.PutOptions.NoOverwriteDirNonDir { + if st, err := os.Lstat(path); err == nil && st.IsDir() { + break + } + } if err = os.Remove(path); err == nil { err = mknod(path, chrMode(0600), int(mkdev(devMajor, devMinor))) } } case tar.TypeBlock: if err = mknod(path, blkMode(0600), int(mkdev(devMajor, devMinor))); err != nil && os.IsExist(err) { + if req.PutOptions.NoOverwriteDirNonDir { + if st, err := os.Lstat(path); err == nil && st.IsDir() { + break + } + } if err = os.Remove(path); err == nil { err = mknod(path, blkMode(0600), int(mkdev(devMajor, devMinor))) } } case tar.TypeDir: if err = os.Mkdir(path, 0700); err != nil && os.IsExist(err) { - err = nil + var st os.FileInfo + if st, err = os.Stat(path); err == nil && !st.IsDir() { + // it's not a directory, so remove it and mkdir + if err = os.Remove(path); err == nil { + err = os.Mkdir(path, 0700) + } + } + // either we removed it and retried, or it was a directory, + // in which case we want to just add the new stuff under it } // make a note of the directory's times. we // might create items under it, which will @@ -1453,6 +1541,11 @@ func copierHandlerPut(bulkReader io.Reader, req request, idMappings *idtools.IDM }) case tar.TypeFifo: if err = mkfifo(path, 0600); err != nil && os.IsExist(err) { + if req.PutOptions.NoOverwriteDirNonDir { + if st, err := os.Lstat(path); err == nil && st.IsDir() { + break + } + } if err = os.Remove(path); err == nil { err = mkfifo(path, 0600) } diff --git a/vendor/github.com/containers/buildah/copier/syscall_unix.go b/vendor/github.com/containers/buildah/copier/syscall_unix.go index 55f2f368a..2c2806d0a 100644 --- a/vendor/github.com/containers/buildah/copier/syscall_unix.go +++ b/vendor/github.com/containers/buildah/copier/syscall_unix.go @@ -10,7 +10,7 @@ import ( "golang.org/x/sys/unix" ) -var canChroot = true +var canChroot = os.Getuid() == 0 func chroot(root string) (bool, error) { if canChroot { diff --git a/vendor/github.com/containers/buildah/go.mod b/vendor/github.com/containers/buildah/go.mod index 0d795f6b6..ea9a956be 100644 --- a/vendor/github.com/containers/buildah/go.mod +++ b/vendor/github.com/containers/buildah/go.mod @@ -5,10 +5,10 @@ go 1.12 require ( github.com/containerd/containerd v1.4.1 // indirect github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784 - github.com/containers/common v0.29.0 + github.com/containers/common v0.31.0 github.com/containers/image/v5 v5.8.1 github.com/containers/ocicrypt v1.0.3 - github.com/containers/storage v1.24.1 + github.com/containers/storage v1.24.3 github.com/docker/distribution v2.7.1+incompatible github.com/docker/go-units v0.4.0 github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316 @@ -21,7 +21,7 @@ require ( github.com/moby/sys/mount v0.1.1 // indirect github.com/moby/term v0.0.0-20200915141129-7f0af18e79f2 // indirect github.com/onsi/ginkgo v1.14.2 - github.com/onsi/gomega v1.10.3 + github.com/onsi/gomega v1.10.4 github.com/opencontainers/go-digest v1.0.0 github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6 github.com/opencontainers/runc v1.0.0-rc91 diff --git a/vendor/github.com/containers/buildah/go.sum b/vendor/github.com/containers/buildah/go.sum index e3413bc68..c2082c5ef 100644 --- a/vendor/github.com/containers/buildah/go.sum +++ b/vendor/github.com/containers/buildah/go.sum @@ -73,8 +73,8 @@ github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDG github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc= github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784 h1:rqUVLD8I859xRgUx/WMC3v7QAFqbLKZbs+0kqYboRJc= github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY= -github.com/containers/common v0.29.0 h1:hTMC+urdkk5bKfhL/OgCixIX5xjJgQ2l2jPG745ECFQ= -github.com/containers/common v0.29.0/go.mod h1:yT4GTUHsKRmpaDb+mecXRnIMre7W3ZgwXqaYMywXlaA= +github.com/containers/common v0.31.0 h1:SRnjfoqbjfaojpY9YJq9JBPEslwB5hoXJbaE+5zMFwM= +github.com/containers/common v0.31.0/go.mod h1:yT4GTUHsKRmpaDb+mecXRnIMre7W3ZgwXqaYMywXlaA= github.com/containers/image/v5 v5.8.1 h1:aHW8a/Kd0dTJ7PTL/fc6y12sJqHxWgqilu+XyHfjD8Q= github.com/containers/image/v5 v5.8.1/go.mod h1:blOEFd/iFdeyh891ByhCVUc+xAcaI3gBegXECwz9UbQ= github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b h1:Q8ePgVfHDplZ7U33NwHZkrVELsZP5fYj9pM5WBZB2GE= @@ -84,6 +84,8 @@ github.com/containers/ocicrypt v1.0.3/go.mod h1:CUBa+8MRNL/VkpxYIpaMtgn1WgXGyvPQ github.com/containers/storage v1.23.7/go.mod h1:cUT2zHjtx+WlVri30obWmM2gpqpi8jfPsmIzP1TVpEI= github.com/containers/storage v1.24.1 h1:1+f8fy6ly35c8SLet5jzZ8t0WJJs5+xSpfMAYw0R3kc= github.com/containers/storage v1.24.1/go.mod h1:0xJL06Dmd+ZYXIUdnBUPN0JnhHGgwMkLvnnAonJfWJU= +github.com/containers/storage v1.24.3 h1:8UB4S62l4hrU6Yw3dbsLCJtLg7Ofo39IN2HdckBIX4E= +github.com/containers/storage v1.24.3/go.mod h1:0xJL06Dmd+ZYXIUdnBUPN0JnhHGgwMkLvnnAonJfWJU= github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk= github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= @@ -303,6 +305,8 @@ github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7J github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo= github.com/onsi/gomega v1.10.3 h1:gph6h/qe9GSUw1NhH1gp+qb+h8rXD8Cy60Z32Qw3ELA= github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc= +github.com/onsi/gomega v1.10.4 h1:NiTx7EEvBzu9sFOD1zORteLSt3o8gnlvZZwSE9TnY9U= +github.com/onsi/gomega v1.10.4/go.mod h1:g/HbgYopi++010VEqkFgJHKC09uJiW9UkXvMUuKHUCQ= github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U= @@ -482,6 +486,8 @@ golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/ golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= golang.org/x/net v0.0.0-20201006153459-a7d1128ccaa0 h1:wBouT66WTYFXdxfVdz9sVWARVd/2vfGcmI45D2gj45M= golang.org/x/net v0.0.0-20201006153459-a7d1128ccaa0/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= +golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U= +golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= diff --git a/vendor/github.com/containers/buildah/install.md b/vendor/github.com/containers/buildah/install.md index 119315d1f..90e844c3e 100644 --- a/vendor/github.com/containers/buildah/install.md +++ b/vendor/github.com/containers/buildah/install.md @@ -69,15 +69,35 @@ sudo apt-get update sudo apt-get -y install buildah ``` -The [Kubic project](https://build.opensuse.org/project/show/devel:kubic:libcontainers:stable) -provides packages for Debian 10. The Kubic packages for Debian Testing/Bullseye and Debian Unstable/Sid -have been discontinued to avoid -[conflicts](https://github.com/containers/buildah/issues/2797) with the official packages. +If you would prefer newer (though not as well-tested) packages, +the [Kubic project](https://build.opensuse.org/package/show/devel:kubic:libcontainers:stable/buildah) +provides packages for Debian 10 and newer. The packages in Kubic project repos are more frequently +updated than the one in Debian's official repositories, due to how Debian works. +The build sources for the Kubic packages can be found [here](https://gitlab.com/rhcontainerbot/buildah/-/tree/debian/debian). + +CAUTION: On Debian 11 and newer, including Testing and Sid/Unstable, we highly recommend you use Buildah, Podman and Skopeo ONLY from EITHER the Kubic repo +OR the official Debian repos. Mixing and matching may lead to unpredictable situations including installation conflicts. + +```bash +# Debian 10 +echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/Debian_10/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list +curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/Debian_10/Release.key | sudo apt-key add - +sudo apt-get update +sudo apt-get -y install buildah + +# Debian Testing +echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/Debian_Testing/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list +curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/Debian_Testing/Release.key | sudo apt-key add - +sudo apt-get update +sudo apt-get -y install buildah + +# Debian Sid/Unstable +echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/Debian_Unstable/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list +curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/Debian_Unstable/Release.key | sudo apt-key add - +sudo apt-get update +sudo apt-get -y install buildah +``` -Caution: If you upgrade from Debian 10 to Testing/Bullseye or -Unstable/Sid you would likely end up downgrading Buildah because the version in -OBS is more frequently updated than the one in Debian's official repositories, -due to how Debian works. ### [Fedora](https://www.fedoraproject.org) @@ -125,7 +145,8 @@ sudo yum -y install buildah #### [Raspberry Pi OS armhf (ex Raspbian)](https://www.raspberrypi.org/downloads/raspberry-pi-os/) -The Kubic project provides packages for Raspbian 10. +The [Kubic project](https://build.opensuse.org/package/show/devel:kubic:libcontainers:stable/buildah) provides +packages for Raspbian 10. ```bash # Raspbian 10 @@ -135,6 +156,8 @@ sudo apt-get update -qq sudo apt-get -qq -y install buildah ``` +The build sources for the Kubic packages can be found [here](https://gitlab.com/rhcontainerbot/buildah/-/tree/debian/debian). + #### [Raspberry Pi OS arm64 (beta)](https://downloads.raspberrypi.org/raspios_arm64/images/) Raspberry Pi OS use the standard Debian's repositories, @@ -160,7 +183,16 @@ sudo apt-get -y update sudo apt-get -y install buildah ``` -The [Kubic project](https://build.opensuse.org/package/show/devel:kubic:libcontainers:stable/buildah) provides packages for some older but supported Ubuntu versions (it should also work with direct derivatives like Pop!\_OS). +If you would prefer newer (though not as well-tested) packages, +the [Kubic project](https://build.opensuse.org/package/show/devel:kubic:libcontainers:stable/buildah) +provides packages for active Ubuntu releases 18.04 and newer (it should also work with direct derivatives like Pop!\_OS). +The packages in Kubic project repos are more frequently updated than the one in Ubuntu's official repositories, due to how Debian/Ubuntu works. +Checkout the Kubic project page for a list of supported Ubuntu version and architecture combinations. +The build sources for the Kubic packages can be found [here](https://gitlab.com/rhcontainerbot/buildah/-/tree/debian/debian). + +CAUTION: On Ubuntu 20.10 and newer, we highly recommend you use Buildah, Podman and Skopeo ONLY from EITHER the Kubic repo +OR the official Ubuntu repos. Mixing and matching may lead to unpredictable situations including installation conflicts. + ```bash . /etc/os-release @@ -473,6 +505,13 @@ cat /etc/containers/policy.json } ``` +## Debug with Delve and the like + +To make a source debug build without optimizations use `DEBUG=1`, like: +``` +make all DEBUG=1 +``` + ## Vendoring Buildah uses Go Modules for vendoring purposes. If you need to update or add a vendored package into Buildah, please follow this procedure: diff --git a/vendor/github.com/containers/buildah/new.go b/vendor/github.com/containers/buildah/new.go index c1abb1cdb..aab17fea2 100644 --- a/vendor/github.com/containers/buildah/new.go +++ b/vendor/github.com/containers/buildah/new.go @@ -4,7 +4,6 @@ import ( "context" "fmt" "math/rand" - "os" "strings" "github.com/containers/buildah/util" @@ -127,27 +126,10 @@ func resolveLocalImage(systemContext *types.SystemContext, store storage.Store, return nil, "", nil, nil } -// getShortNameMode looks up the `CONTAINERS_SHORT_NAME_ALIASING` environment -// variable. If it's "on", return `nil` to use the defaults from -// containers/image and the registries.conf files on the system. If it's -// "off", empty or unset, return types.ShortNameModeDisabled to turn off -// short-name aliasing by default. -// -// TODO: remove this function once we want to default to short-name aliasing. -func getShortNameMode() *types.ShortNameMode { - env := os.Getenv("CONTAINERS_SHORT_NAME_ALIASING") - if strings.ToLower(env) == "on" { - return nil // default to whatever registries.conf and c/image decide - } - mode := types.ShortNameModeDisabled - return &mode -} - func resolveImage(ctx context.Context, systemContext *types.SystemContext, store storage.Store, options BuilderOptions) (types.ImageReference, string, *storage.Image, error) { if systemContext == nil { systemContext = &types.SystemContext{} } - systemContext.ShortNameMode = getShortNameMode() fromImage := options.FromImage // If the image name includes a transport we can use it as it. Special diff --git a/vendor/github.com/containers/buildah/pkg/cli/common.go b/vendor/github.com/containers/buildah/pkg/cli/common.go index 123548d97..1e2db58c4 100644 --- a/vendor/github.com/containers/buildah/pkg/cli/common.go +++ b/vendor/github.com/containers/buildah/pkg/cli/common.go @@ -17,6 +17,7 @@ import ( "github.com/containers/common/pkg/auth" commonComp "github.com/containers/common/pkg/completion" "github.com/containers/common/pkg/config" + "github.com/containers/storage/pkg/unshare" "github.com/opencontainers/runtime-spec/specs-go" "github.com/pkg/errors" "github.com/spf13/pflag" @@ -366,6 +367,9 @@ func DefaultIsolation() string { if isolation != "" { return isolation } + if unshare.IsRootless() { + return "rootless" + } return buildah.OCI } diff --git a/vendor/github.com/containers/buildah/pkg/parse/parse.go b/vendor/github.com/containers/buildah/pkg/parse/parse.go index fb348b252..f256e6c2a 100644 --- a/vendor/github.com/containers/buildah/pkg/parse/parse.go +++ b/vendor/github.com/containers/buildah/pkg/parse/parse.go @@ -486,7 +486,7 @@ func ValidateVolumeCtrDir(ctrDir string) error { // ValidateVolumeOpts validates a volume's options func ValidateVolumeOpts(options []string) ([]string, error) { - var foundRootPropagation, foundRWRO, foundLabelChange, bindType, foundExec, foundDev, foundSuid int + var foundRootPropagation, foundRWRO, foundLabelChange, bindType, foundExec, foundDev, foundSuid, foundChown int finalOpts := make([]string, 0, len(options)) for _, opt := range options { switch opt { @@ -515,6 +515,11 @@ func ValidateVolumeOpts(options []string) ([]string, error) { if foundLabelChange > 1 { return nil, errors.Errorf("invalid options %q, can only specify 1 'z', 'Z', or 'O' option", strings.Join(options, ", ")) } + case "U": + foundChown++ + if foundChown > 1 { + return nil, errors.Errorf("invalid options %q, can only specify 1 'U' option", strings.Join(options, ", ")) + } case "private", "rprivate", "shared", "rshared", "slave", "rslave", "unbindable", "runbindable": foundRootPropagation++ if foundRootPropagation > 1 { @@ -878,20 +883,12 @@ func NamespaceOptions(c *cobra.Command) (namespaceOptions buildah.NamespaceOptio logrus.Debugf("setting network to disabled") break } - if !filepath.IsAbs(how) { - options.AddOrReplace(buildah.NamespaceOption{ - Name: what, - Path: how, - }) - policy = buildah.NetworkEnabled - logrus.Debugf("setting network configuration to %q", how) - break - } } how = strings.TrimPrefix(how, "ns:") if _, err := os.Stat(how); err != nil { - return nil, buildah.NetworkDefault, errors.Wrapf(err, "error checking for %s namespace at %q", what, how) + return nil, buildah.NetworkDefault, errors.Wrapf(err, "error checking for %s namespace", what) } + policy = buildah.NetworkEnabled logrus.Debugf("setting %q namespace to %q", what, how) options.AddOrReplace(buildah.NamespaceOption{ Name: what, diff --git a/vendor/github.com/containers/buildah/run_linux.go b/vendor/github.com/containers/buildah/run_linux.go index d20d39423..dc2f5c5ad 100644 --- a/vendor/github.com/containers/buildah/run_linux.go +++ b/vendor/github.com/containers/buildah/run_linux.go @@ -506,8 +506,14 @@ func (b *Builder) setupMounts(mountPoint string, spec *specs.Spec, bundlePath st return err } + // Get host UID and GID of the container process. + processUID, processGID, err := util.GetHostIDs(spec.Linux.UIDMappings, spec.Linux.GIDMappings, spec.Process.User.UID, spec.Process.User.GID) + if err != nil { + return err + } + // Get the list of explicitly-specified volume mounts. - volumes, err := b.runSetupVolumeMounts(spec.Linux.MountLabel, volumeMounts, optionMounts, int(rootUID), int(rootGID)) + volumes, err := b.runSetupVolumeMounts(spec.Linux.MountLabel, volumeMounts, optionMounts, int(rootUID), int(rootGID), int(processUID), int(processGID)) if err != nil { return err } @@ -1687,7 +1693,7 @@ func (b *Builder) cleanupTempVolumes() { } } -func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, optionMounts []specs.Mount, rootUID, rootGID int) (mounts []specs.Mount, Err error) { +func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, optionMounts []specs.Mount, rootUID, rootGID, processUID, processGID int) (mounts []specs.Mount, Err error) { // Make sure the overlay directory is clean before running containerDir, err := b.store.ContainerDirectory(b.ContainerID) @@ -1699,7 +1705,7 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, } parseMount := func(mountType, host, container string, options []string) (specs.Mount, error) { - var foundrw, foundro, foundz, foundZ, foundO bool + var foundrw, foundro, foundz, foundZ, foundO, foundU bool var rootProp string for _, opt := range options { switch opt { @@ -1713,6 +1719,8 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, foundZ = true case "O": foundO = true + case "U": + foundU = true case "private", "rprivate", "slave", "rslave", "shared", "rshared": rootProp = opt } @@ -1730,6 +1738,11 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, return specs.Mount{}, err } } + if foundU { + if err := chownSourceVolume(host, processUID, processGID); err != nil { + return specs.Mount{}, err + } + } if foundO { containerDir, err := b.store.ContainerDirectory(b.ContainerID) if err != nil { @@ -1746,6 +1759,14 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, b.TempVolumes[contentDir] = true } + + // If chown true, add correct ownership to the overlay temp directories. + if foundU { + if err := chownSourceVolume(contentDir, processUID, processGID); err != nil { + return specs.Mount{}, err + } + } + return overlayMount, err } if rootProp == "" { @@ -1789,6 +1810,39 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, return mounts, nil } +// chownSourceVolume changes the ownership of a volume source directory or file within the host. +func chownSourceVolume(path string, UID, GID int) error { + fi, err := os.Lstat(path) + if err != nil { + // Skip if path does not exist + if os.IsNotExist(err) { + logrus.Debugf("error returning file info of %q: %v", path, err) + return nil + } + return err + } + + currentUID := int(fi.Sys().(*syscall.Stat_t).Uid) + currentGID := int(fi.Sys().(*syscall.Stat_t).Gid) + + if UID != currentUID || GID != currentGID { + err := filepath.Walk(path, func(filePath string, f os.FileInfo, err error) error { + return os.Lchown(filePath, UID, GID) + }) + + if err != nil { + // Skip if path does not exist + if os.IsNotExist(err) { + logrus.Debugf("error changing the uid and gid of %q: %v", path, err) + return nil + } + return err + } + } + + return nil +} + func setupMaskedPaths(g *generate.Generator) { for _, mp := range []string{ "/proc/acpi", diff --git a/vendor/github.com/containers/buildah/troubleshooting.md b/vendor/github.com/containers/buildah/troubleshooting.md index afd9c640a..02631ae13 100644 --- a/vendor/github.com/containers/buildah/troubleshooting.md +++ b/vendor/github.com/containers/buildah/troubleshooting.md @@ -154,5 +154,5 @@ Choose one of the following: * Complete the build operation as a privileged user. * Install and configure fuse-overlayfs. * Install the fuse-overlayfs package for your Linux Distribution. - * Add `mount_program = "/usr/bin/fuse-overlayfs` under `[storage.options]` in your `~/.config/containers/storage.conf` file. + * Add `mount_program = "/usr/bin/fuse-overlayfs"` under `[storage.options]` in your `~/.config/containers/storage.conf` file. --- diff --git a/vendor/modules.txt b/vendor/modules.txt index 26b782b85..4ef7fccd1 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -67,7 +67,7 @@ github.com/containernetworking/plugins/pkg/utils/hwaddr github.com/containernetworking/plugins/pkg/utils/sysctl github.com/containernetworking/plugins/plugins/ipam/host-local/backend github.com/containernetworking/plugins/plugins/ipam/host-local/backend/allocator -# github.com/containers/buildah v1.18.1-0.20201125084616-dd26b137459c +# github.com/containers/buildah v1.18.1-0.20201217112226-67470615779c github.com/containers/buildah github.com/containers/buildah/bind github.com/containers/buildah/chroot |