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authorValentin Rothberg <rothberg@redhat.com>2019-06-24 21:29:31 +0200
committerValentin Rothberg <rothberg@redhat.com>2019-06-24 21:29:31 +0200
commit2388222e98462fdbbe44f3e091b2b79d80956a9a (patch)
tree17078d861c20a3e48b19c750c6864c5f59248386 /vendor/github.com/prometheus/common/internal
parenta1a4a75abee2c381483a218e1660621ee416ef7c (diff)
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update dependencies
Ran a `go get -u` and bumped K8s deps to 1.15.0. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/github.com/prometheus/common/internal')
-rw-r--r--vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/README.txt67
-rw-r--r--vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go162
2 files changed, 229 insertions, 0 deletions
diff --git a/vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/README.txt b/vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/README.txt
new file mode 100644
index 000000000..7723656d5
--- /dev/null
+++ b/vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/README.txt
@@ -0,0 +1,67 @@
+PACKAGE
+
+package goautoneg
+import "bitbucket.org/ww/goautoneg"
+
+HTTP Content-Type Autonegotiation.
+
+The functions in this package implement the behaviour specified in
+http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
+
+Copyright (c) 2011, Open Knowledge Foundation Ltd.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ Neither the name of the Open Knowledge Foundation Ltd. nor the
+ names of its contributors may be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+FUNCTIONS
+
+func Negotiate(header string, alternatives []string) (content_type string)
+Negotiate the most appropriate content_type given the accept header
+and a list of alternatives.
+
+func ParseAccept(header string) (accept []Accept)
+Parse an Accept Header string returning a sorted list
+of clauses
+
+
+TYPES
+
+type Accept struct {
+ Type, SubType string
+ Q float32
+ Params map[string]string
+}
+Structure to represent a clause in an HTTP Accept Header
+
+
+SUBDIRECTORIES
+
+ .hg
diff --git a/vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go b/vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go
new file mode 100644
index 000000000..26e92288c
--- /dev/null
+++ b/vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go
@@ -0,0 +1,162 @@
+/*
+Copyright (c) 2011, Open Knowledge Foundation Ltd.
+All rights reserved.
+
+HTTP Content-Type Autonegotiation.
+
+The functions in this package implement the behaviour specified in
+http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ Neither the name of the Open Knowledge Foundation Ltd. nor the
+ names of its contributors may be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+*/
+package goautoneg
+
+import (
+ "sort"
+ "strconv"
+ "strings"
+)
+
+// Structure to represent a clause in an HTTP Accept Header
+type Accept struct {
+ Type, SubType string
+ Q float64
+ Params map[string]string
+}
+
+// For internal use, so that we can use the sort interface
+type accept_slice []Accept
+
+func (accept accept_slice) Len() int {
+ slice := []Accept(accept)
+ return len(slice)
+}
+
+func (accept accept_slice) Less(i, j int) bool {
+ slice := []Accept(accept)
+ ai, aj := slice[i], slice[j]
+ if ai.Q > aj.Q {
+ return true
+ }
+ if ai.Type != "*" && aj.Type == "*" {
+ return true
+ }
+ if ai.SubType != "*" && aj.SubType == "*" {
+ return true
+ }
+ return false
+}
+
+func (accept accept_slice) Swap(i, j int) {
+ slice := []Accept(accept)
+ slice[i], slice[j] = slice[j], slice[i]
+}
+
+// Parse an Accept Header string returning a sorted list
+// of clauses
+func ParseAccept(header string) (accept []Accept) {
+ parts := strings.Split(header, ",")
+ accept = make([]Accept, 0, len(parts))
+ for _, part := range parts {
+ part := strings.Trim(part, " ")
+
+ a := Accept{}
+ a.Params = make(map[string]string)
+ a.Q = 1.0
+
+ mrp := strings.Split(part, ";")
+
+ media_range := mrp[0]
+ sp := strings.Split(media_range, "/")
+ a.Type = strings.Trim(sp[0], " ")
+
+ switch {
+ case len(sp) == 1 && a.Type == "*":
+ a.SubType = "*"
+ case len(sp) == 2:
+ a.SubType = strings.Trim(sp[1], " ")
+ default:
+ continue
+ }
+
+ if len(mrp) == 1 {
+ accept = append(accept, a)
+ continue
+ }
+
+ for _, param := range mrp[1:] {
+ sp := strings.SplitN(param, "=", 2)
+ if len(sp) != 2 {
+ continue
+ }
+ token := strings.Trim(sp[0], " ")
+ if token == "q" {
+ a.Q, _ = strconv.ParseFloat(sp[1], 32)
+ } else {
+ a.Params[token] = strings.Trim(sp[1], " ")
+ }
+ }
+
+ accept = append(accept, a)
+ }
+
+ slice := accept_slice(accept)
+ sort.Sort(slice)
+
+ return
+}
+
+// Negotiate the most appropriate content_type given the accept header
+// and a list of alternatives.
+func Negotiate(header string, alternatives []string) (content_type string) {
+ asp := make([][]string, 0, len(alternatives))
+ for _, ctype := range alternatives {
+ asp = append(asp, strings.SplitN(ctype, "/", 2))
+ }
+ for _, clause := range ParseAccept(header) {
+ for i, ctsp := range asp {
+ if clause.Type == ctsp[0] && clause.SubType == ctsp[1] {
+ content_type = alternatives[i]
+ return
+ }
+ if clause.Type == ctsp[0] && clause.SubType == "*" {
+ content_type = alternatives[i]
+ return
+ }
+ if clause.Type == "*" && clause.SubType == "*" {
+ content_type = alternatives[i]
+ return
+ }
+ }
+ }
+ return
+}