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author | 6543 <6543@obermui.de> | 2021-01-28 17:56:38 +0100 |
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committer | GitHub <noreply@github.com> | 2021-01-28 17:56:38 +0100 |
commit | d1353e1f7c9bf648cd72bd9731b4f843b0dc9a86 (patch) | |
tree | c41437643185d16ab257cf9856a3e1ae8a835112 /vendor/github.com/go-openapi/loads/loaders.go | |
parent | e45bf12a34d04b18f09663f179fb58aca9ffa192 (diff) | |
download | gitea-d1353e1f7c9bf648cd72bd9731b4f843b0dc9a86.tar.gz gitea-d1353e1f7c9bf648cd72bd9731b4f843b0dc9a86.zip |
Vendor Update (#14496)
* update code.gitea.io/sdk/gitea v0.13.1 -> v0.13.2
* update github.com/go-swagger/go-swagger v0.25.0 -> v0.26.0
* update github.com/google/uuid v1.1.2 -> v1.2.0
* update github.com/klauspost/compress v1.11.3 -> v1.11.7
* update github.com/lib/pq 083382b7e6fc -> v1.9.0
* update github.com/markbates/goth v1.65.0 -> v1.66.1
* update github.com/mattn/go-sqlite3 v1.14.4 -> v1.14.6
* update github.com/mgechev/revive 246eac737dc7 -> v1.0.3
* update github.com/minio/minio-go/v7 v7.0.6 -> v7.0.7
* update github.com/niklasfasching/go-org v1.3.2 -> v1.4.0
* update github.com/olivere/elastic/v7 v7.0.21 -> v7.0.22
* update github.com/pquerna/otp v1.2.0 -> v1.3.0
* update github.com/xanzy/go-gitlab v0.39.0 -> v0.42.0
* update github.com/yuin/goldmark v1.2.1 -> v1.3.1
Diffstat (limited to 'vendor/github.com/go-openapi/loads/loaders.go')
-rw-r--r-- | vendor/github.com/go-openapi/loads/loaders.go | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/vendor/github.com/go-openapi/loads/loaders.go b/vendor/github.com/go-openapi/loads/loaders.go new file mode 100644 index 0000000000..9618b0d6d1 --- /dev/null +++ b/vendor/github.com/go-openapi/loads/loaders.go @@ -0,0 +1,137 @@ +package loads + +import ( + "encoding/json" + "errors" + "net/url" + + "github.com/go-openapi/spec" + "github.com/go-openapi/swag" +) + +var ( + // Default chain of loaders, defined at the package level. + // + // By default this matches json and yaml documents. + // + // May be altered with AddLoader(). + loaders *loader + + // Default loader. This expects json documents over local or http/https (no matching). + defaultLoader *loader + + defaultMatcher DocMatcher +) + +func init() { + defaultMatcher = func(_ string) bool { return true } + + defaultLoader = &loader{ + DocLoaderWithMatch: DocLoaderWithMatch{ + Match: defaultMatcher, + Fn: JSONDoc, + }, + } + loaders = defaultLoader + + AddLoader(swag.YAMLMatcher, swag.YAMLDoc) + + // sets the global default loader for go-openapi/spec + spec.PathLoader = loaders.Load +} + +// DocLoader represents a doc loader type +type DocLoader func(string) (json.RawMessage, error) + +// DocMatcher represents a predicate to check if a loader matches +type DocMatcher func(string) bool + +// DocLoaderWithMatch describes a loading function for a given extension match. +type DocLoaderWithMatch struct { + Fn DocLoader + Match DocMatcher +} + +// NewDocLoaderWithMatch builds a DocLoaderWithMatch to be used in load options +func NewDocLoaderWithMatch(fn DocLoader, matcher DocMatcher) DocLoaderWithMatch { + return DocLoaderWithMatch{ + Fn: fn, + Match: matcher, + } +} + +type loader struct { + DocLoaderWithMatch + Next *loader +} + +// WithHead adds a loader at the head of the current stack +func (l *loader) WithHead(head *loader) *loader { + if head == nil { + return l + } + head.Next = l + return head +} + +// WithNext adds a loader at the trail of the current stack +func (l *loader) WithNext(next *loader) *loader { + l.Next = next + return next +} + +// Load the raw document from path +func (l *loader) Load(path string) (json.RawMessage, error) { + specURL, erp := url.Parse(path) + if erp != nil { + return nil, erp + } + + var lastErr error = errors.New("no loader matched") // default error if no match was found + for ldr := l; ldr != nil; ldr = ldr.Next { + if ldr.Match != nil && !ldr.Match(specURL.Path) { + continue + } + + // try then move to next one if there is an error + b, err := ldr.Fn(path) + if err == nil { + return b, nil + } + + lastErr = err + } + + return nil, lastErr +} + +// JSONDoc loads a json document from either a file or a remote url +func JSONDoc(path string) (json.RawMessage, error) { + data, err := swag.LoadFromFileOrHTTP(path) + if err != nil { + return nil, err + } + return json.RawMessage(data), nil +} + +// AddLoader for a document, executed before other previously set loaders. +// +// This sets the configuration at the package level. +// +// The default initial loader at the package level assumes a JSON document. +// +// NOTE: +// * this updates the default loader used by github.com/go-openapi/spec +// * since this sets package level globals, you shouln't call this concurrently +// +func AddLoader(predicate DocMatcher, load DocLoader) { + loaders = loaders.WithHead(&loader{ + DocLoaderWithMatch: DocLoaderWithMatch{ + Match: predicate, + Fn: load, + }, + }) + + // sets the global default loader for go-openapi/spec + spec.PathLoader = loaders.Load +} |