diff --git a/go.mod b/go.mod index ffb7234d..c2385ead 100644 --- a/go.mod +++ b/go.mod @@ -24,6 +24,7 @@ require ( github.com/spf13/cobra v0.0.5 github.com/spf13/pflag v1.0.5 // indirect github.com/spf13/viper v1.4.0 + github.com/stevenle/topsort v0.0.0-20130922064739-8130c1d7596b go.etcd.io/bbolt v1.3.3 golang.org/x/crypto v0.0.0-20191028145041-f83a4685e152 // indirect gopkg.in/yaml.v2 v2.2.4 diff --git a/go.sum b/go.sum index 2f9db95c..31439e7b 100644 --- a/go.sum +++ b/go.sum @@ -36,6 +36,7 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk github.com/containerd/containerd v1.2.4 h1:qN8LCvw+KA5wVCOnHspD/n2K9cJ34+YOs05qBBWhHiw= github.com/containerd/containerd v1.2.4/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/continuity v0.0.0-20180814194400-c7c5070e6f6e/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y= +github.com/containerd/continuity v0.0.0-20181203112020-004b46473808 h1:4BX8f882bXEDKfWIf0wa8HRvpnBoPszJJXL+TVbBw4M= github.com/containerd/continuity v0.0.0-20181203112020-004b46473808/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y= 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= @@ -61,15 +62,18 @@ github.com/docker/distribution v2.7.0+incompatible h1:neUDAlf3wX6Ml4HdqTrbcOHXtf github.com/docker/distribution v2.7.0+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= github.com/docker/docker v0.7.3-0.20180827131323-0c5f8d2b9b23 h1:mJtkfC9RUrUWHMk0cFDNhVoc9U3k2FRAzEZ+5pqSIHo= github.com/docker/docker v0.7.3-0.20180827131323-0c5f8d2b9b23/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= +github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ= github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec= github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= 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/docker/libnetwork v0.8.0-dev.2.0.20180608203834-19279f049241 h1:+ebE/hCU02srkeIg8Vp/vlUp182JapYWtXzV+bCeR2I= github.com/docker/libnetwork v0.8.0-dev.2.0.20180608203834-19279f049241/go.mod h1:93m0aTqz6z+g32wla4l4WxTrdtvBRmVzYRkYvasA5Z8= github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7 h1:UhxFibDNY/bfvqU5CAUmr9zpesgbU6SWc8/B4mflAE4= github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE= github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys= github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= +github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= github.com/fsouza/go-dockerclient v1.3.1 h1:h0SaeiAGihssk+aZeKohbubHYKroCBlC7uuUyNhORI4= github.com/fsouza/go-dockerclient v1.3.1/go.mod h1:IN9UPc4/w7cXiARH2Yg99XxUHbAM+6rAi9hzBVbkWRU= @@ -106,6 +110,7 @@ github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgf github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY= github.com/hashicorp/go-version v1.2.0 h1:3vNe/fWF5CBgRIguda1meWhsZHy3m8gCJ5wx+dIzX/E= github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA= +github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= github.com/heroku/docker-registry-client v0.0.0-20181004091502-47ecf50fd8d4 h1:44WMsEqwiYnpHA3E4Rg1K379MH5iZllp2sO5nzXARI0= github.com/heroku/docker-registry-client v0.0.0-20181004091502-47ecf50fd8d4/go.mod h1:ceV82AfTGFCOL/b0cdpP54uKVSL1Gef0TBSTGFDuqyY= @@ -153,6 +158,7 @@ github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcME github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE= github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0= +github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE= github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw= github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8= @@ -169,8 +175,11 @@ github.com/onsi/gomega v1.7.0 h1:XPnZz8VVBHjVsy1vzJmRwIcSwiUO+JFfrv/xGiigmME= github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/openSUSE/umoci v0.1.1-0.20191030112807-c0dd46ae078f h1:G9hyzNrFbTgp9KEoGRcNYxAT41lo7hDy9oxXT1Y7WHI= github.com/openSUSE/umoci v0.1.1-0.20191030112807-c0dd46ae078f/go.mod h1:3p4KA5nwyY65lVmQZxv7tm0YEylJ+t1fY91ORsVXv58= +github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ= github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= +github.com/opencontainers/image-spec v1.0.1 h1:JMemWkRwHx4Zj+fVxWoMCFm/8sYGGrUVojFA6h/TRcI= github.com/opencontainers/image-spec v1.0.1/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0= +github.com/opencontainers/runc v0.1.1 h1:GlxAyO6x8rfZYN9Tt0Kti5a/cP41iuiO2yYT0IJGY8Y= github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U= github.com/opencontainers/runtime-spec v1.0.1 h1:wY4pOY8fBdSIvs9+IDHC55thBuEulhzfSgKeC1yFvzQ= github.com/opencontainers/runtime-spec v1.0.1/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= @@ -180,6 +189,7 @@ github.com/pelletier/go-toml v1.6.0/go.mod h1:5N711Q9dKgbdkxHL+MEfF31hpT7l0S0s/t github.com/philopon/go-toposort v0.0.0-20170620085441-9be86dbd762f h1:WyCn68lTiytVSkk7W1K9nBiSGTSRlUOdyTnSjwrIlok= github.com/philopon/go-toposort v0.0.0-20170620085441-9be86dbd762f/go.mod h1:/iRjX3DdSK956SzsUdV55J+wIsQ+2IBWmBrB4RvZfk4= github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= +github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= @@ -218,6 +228,7 @@ github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasO github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ= github.com/spf13/afero v1.2.2 h1:5jhuqJyZCZf2JRofRvN/nIFgIWNzPa3/Vz8mYylgbWc= github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk= +github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8= github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE= github.com/spf13/cobra v0.0.5 h1:f0B+LkLX6DtmRH1isoNA9VTtNUK9K8xYd28JNNfOv/s= github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU= @@ -230,6 +241,8 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s= github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU= github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE= +github.com/stevenle/topsort v0.0.0-20130922064739-8130c1d7596b h1:wJSBFlabo96ySlmSX0a02WAPyGxagzTo9c5sk3sHP3E= +github.com/stevenle/topsort v0.0.0-20130922064739-8130c1d7596b/go.mod h1:YIyOMT17IKD8FbLO8RfCJZd2qAZiOnIfuYePIeESwWc= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE= diff --git a/vendor/github.com/stevenle/topsort/.gitignore b/vendor/github.com/stevenle/topsort/.gitignore new file mode 100644 index 00000000..00268614 --- /dev/null +++ b/vendor/github.com/stevenle/topsort/.gitignore @@ -0,0 +1,22 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe diff --git a/vendor/github.com/stevenle/topsort/LICENSE b/vendor/github.com/stevenle/topsort/LICENSE new file mode 100644 index 00000000..37ec93a1 --- /dev/null +++ b/vendor/github.com/stevenle/topsort/LICENSE @@ -0,0 +1,191 @@ +Apache License +Version 2.0, January 2004 +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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We also +recommend that a file or class name and description of purpose be included on +the same "printed page" as the copyright notice for easier identification within +third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/stevenle/topsort/README.md b/vendor/github.com/stevenle/topsort/README.md new file mode 100644 index 00000000..577123cf --- /dev/null +++ b/vendor/github.com/stevenle/topsort/README.md @@ -0,0 +1,42 @@ +topsort +======= + +Topological Sorting for Golang + +Topological sorting algorithms are especially useful for dependency calculation, and so this particular implementation is mainly intended for this purpose. As a result, the direction of edges and the order of the results may seem reversed compared to other implementations of topological sorting. + +For example, if: + +* A depends on B +* B depends on C + +The graph is represented as: + +``` +A -> B -> C +``` + +Where `->` represents a directed edge from one node to another. + +The topological ordering of dependencies results in: + +``` +[C, B, A] +``` + +The code for this example would look something like: + +```go +// Initialize the graph. +graph := topsort.NewGraph() +graph.AddNode("A") +graph.AddNode("B") +graph.AddNode("C") + +// Add edges. +graph.AddEdge("A", "B") +graph.AddEdge("B", "C") + +// Topologically sort node A. +graph.TopSort("A") // => [C, B, A] +``` diff --git a/vendor/github.com/stevenle/topsort/topsort.go b/vendor/github.com/stevenle/topsort/topsort.go new file mode 100644 index 00000000..d53133a1 --- /dev/null +++ b/vendor/github.com/stevenle/topsort/topsort.go @@ -0,0 +1,141 @@ +// Copyright 2013 Steven Le. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package topsort + +import ( + "fmt" + "strings" +) + +type Graph struct { + nodes map[string]node +} + +func NewGraph() *Graph { + return &Graph{ + nodes: make(map[string]node), + } +} + +func (g *Graph) AddNode(name string) { + if !g.ContainsNode(name) { + g.nodes[name] = make(node) + } +} + +func (g *Graph) AddEdge(from string, to string) error { + f, ok := g.nodes[from] + if !ok { + return fmt.Errorf("Node %q not found", from) + } + _, ok = g.nodes[to] + if !ok { + return fmt.Errorf("Node %q not found", to) + } + + f.addEdge(to) + return nil +} + +func (g *Graph) ContainsNode(name string) bool { + _, ok := g.nodes[name] + return ok +} + +func (g *Graph) TopSort(name string) ([]string, error) { + results := newOrderedSet() + err := g.visit(name, results, nil) + if err != nil { + return nil, err + } + return results.items, nil +} + +func (g *Graph) visit(name string, results *orderedset, visited *orderedset) error { + if visited == nil { + visited = newOrderedSet() + } + + added := visited.add(name) + if !added { + index := visited.index(name) + cycle := append(visited.items[index:], name) + return fmt.Errorf("Cycle error: %s", strings.Join(cycle, " -> ")) + } + + n := g.nodes[name] + for _, edge := range n.edges() { + err := g.visit(edge, results, visited.copy()) + if err != nil { + return err + } + } + + results.add(name) + return nil +} + +type node map[string]bool + +func (n node) addEdge(name string) { + n[name] = true +} + +func (n node) edges() []string { + var keys []string + for k := range n { + keys = append(keys, k) + } + return keys +} + +type orderedset struct { + indexes map[string]int + items []string + length int +} + +func newOrderedSet() *orderedset { + return &orderedset{ + indexes: make(map[string]int), + length: 0, + } +} + +func (s *orderedset) add(item string) bool { + _, ok := s.indexes[item] + if !ok { + s.indexes[item] = s.length + s.items = append(s.items, item) + s.length++ + } + return !ok +} + +func (s *orderedset) copy() *orderedset { + clone := newOrderedSet() + for _, item := range s.items { + clone.add(item) + } + return clone +} + +func (s *orderedset) index(item string) int { + index, ok := s.indexes[item] + if ok { + return index + } + return -1 +} diff --git a/vendor/modules.txt b/vendor/modules.txt index 0c31b8c7..5f47190e 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -231,6 +231,8 @@ github.com/spf13/jwalterweatherman github.com/spf13/pflag # github.com/spf13/viper v1.4.0 github.com/spf13/viper +# github.com/stevenle/topsort v0.0.0-20130922064739-8130c1d7596b +github.com/stevenle/topsort # github.com/urfave/cli v1.22.1 github.com/urfave/cli # github.com/vbatts/go-mtree v0.4.4