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100
aymerick/douceur
inliner/inliner.go
collectElementsAndRules
func (inliner *Inliner) collectElementsAndRules() { for _, stylesheet := range inliner.stylesheets { for _, rule := range stylesheet.Rules { if rule.Kind == css.QualifiedRule { // Let's go! inliner.handleQualifiedRule(rule) } else { // Keep it 'as is' inliner.rawRules = append(inliner.rawRules, rule) } } } }
go
func (inliner *Inliner) collectElementsAndRules() { for _, stylesheet := range inliner.stylesheets { for _, rule := range stylesheet.Rules { if rule.Kind == css.QualifiedRule { // Let's go! inliner.handleQualifiedRule(rule) } else { // Keep it 'as is' inliner.rawRules = append(inliner.rawRules, rule) } } } }
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// Collects HTML elements matching parsed stylesheets, and thus collect used style rules
[ "Collects", "HTML", "elements", "matching", "parsed", "stylesheets", "and", "thus", "collect", "used", "style", "rules" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/inliner.go#L127-L139
101
aymerick/douceur
inliner/inliner.go
handleQualifiedRule
func (inliner *Inliner) handleQualifiedRule(rule *css.Rule) { for _, selector := range rule.Selectors { if Inlinable(selector) { inliner.doc.Find(selector).Each(func(i int, s *goquery.Selection) { // get marker eltMarker, exists := s.Attr(eltMarkerAttr) if !exists { // mark element eltMarker = strconv.Itoa(inliner.eltMarker) s.SetAttr(eltMarkerAttr, eltMarker) inliner.eltMarker++ // add new element inliner.elements[eltMarker] = NewElement(s) } // add style rule for element inliner.elements[eltMarker].addStyleRule(NewStyleRule(selector, rule.Declarations)) }) } else { // Keep it 'as is' inliner.rawRules = append(inliner.rawRules, NewStyleRule(selector, rule.Declarations)) } } }
go
func (inliner *Inliner) handleQualifiedRule(rule *css.Rule) { for _, selector := range rule.Selectors { if Inlinable(selector) { inliner.doc.Find(selector).Each(func(i int, s *goquery.Selection) { // get marker eltMarker, exists := s.Attr(eltMarkerAttr) if !exists { // mark element eltMarker = strconv.Itoa(inliner.eltMarker) s.SetAttr(eltMarkerAttr, eltMarker) inliner.eltMarker++ // add new element inliner.elements[eltMarker] = NewElement(s) } // add style rule for element inliner.elements[eltMarker].addStyleRule(NewStyleRule(selector, rule.Declarations)) }) } else { // Keep it 'as is' inliner.rawRules = append(inliner.rawRules, NewStyleRule(selector, rule.Declarations)) } } }
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// Handles parsed qualified rule
[ "Handles", "parsed", "qualified", "rule" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/inliner.go#L142-L166
102
aymerick/douceur
inliner/inliner.go
inlineStyleRules
func (inliner *Inliner) inlineStyleRules() error { for _, element := range inliner.elements { // remove marker element.elt.RemoveAttr(eltMarkerAttr) // inline element err := element.inline() if err != nil { return err } } return nil }
go
func (inliner *Inliner) inlineStyleRules() error { for _, element := range inliner.elements { // remove marker element.elt.RemoveAttr(eltMarkerAttr) // inline element err := element.inline() if err != nil { return err } } return nil }
[ "func", "(", "inliner", "*", "Inliner", ")", "inlineStyleRules", "(", ")", "error", "{", "for", "_", ",", "element", ":=", "range", "inliner", ".", "elements", "{", "// remove marker", "element", ".", "elt", ".", "RemoveAttr", "(", "eltMarkerAttr", ")", "\n\n", "// inline element", "err", ":=", "element", ".", "inline", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "}", "\n\n", "return", "nil", "\n", "}" ]
// Inline style rules in HTML document
[ "Inline", "style", "rules", "in", "HTML", "document" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/inliner.go#L169-L182
103
aymerick/douceur
inliner/inliner.go
computeRawCSS
func (inliner *Inliner) computeRawCSS() string { result := "" for _, rawRule := range inliner.rawRules { result += rawRule.String() result += "\n" } return result }
go
func (inliner *Inliner) computeRawCSS() string { result := "" for _, rawRule := range inliner.rawRules { result += rawRule.String() result += "\n" } return result }
[ "func", "(", "inliner", "*", "Inliner", ")", "computeRawCSS", "(", ")", "string", "{", "result", ":=", "\"", "\"", "\n\n", "for", "_", ",", "rawRule", ":=", "range", "inliner", ".", "rawRules", "{", "result", "+=", "rawRule", ".", "String", "(", ")", "\n", "result", "+=", "\"", "\\n", "\"", "\n", "}", "\n\n", "return", "result", "\n", "}" ]
// Computes raw CSS rules
[ "Computes", "raw", "CSS", "rules" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/inliner.go#L185-L194
104
aymerick/douceur
inliner/inliner.go
insertRawStylesheet
func (inliner *Inliner) insertRawStylesheet() { rawCSS := inliner.computeRawCSS() if rawCSS != "" { // create <style> element cssNode := &html.Node{ Type: html.TextNode, Data: "\n" + rawCSS, } styleNode := &html.Node{ Type: html.ElementNode, Data: "style", Attr: []html.Attribute{{Key: "type", Val: "text/css"}}, } styleNode.AppendChild(cssNode) // append to <head> element headNode := inliner.doc.Find("head") if headNode == nil { // @todo Create head node ! panic("NOT IMPLEMENTED: create missing <head> node") } headNode.AppendNodes(styleNode) } }
go
func (inliner *Inliner) insertRawStylesheet() { rawCSS := inliner.computeRawCSS() if rawCSS != "" { // create <style> element cssNode := &html.Node{ Type: html.TextNode, Data: "\n" + rawCSS, } styleNode := &html.Node{ Type: html.ElementNode, Data: "style", Attr: []html.Attribute{{Key: "type", Val: "text/css"}}, } styleNode.AppendChild(cssNode) // append to <head> element headNode := inliner.doc.Find("head") if headNode == nil { // @todo Create head node ! panic("NOT IMPLEMENTED: create missing <head> node") } headNode.AppendNodes(styleNode) } }
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// Insert raw CSS rules into HTML document
[ "Insert", "raw", "CSS", "rules", "into", "HTML", "document" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/inliner.go#L197-L223
105
aymerick/douceur
inliner/inliner.go
Inlinable
func Inlinable(selector string) bool { if strings.Contains(selector, "::") { return false } for _, badSel := range unsupportedSelectors { if strings.Contains(selector, badSel) { return false } } return true }
go
func Inlinable(selector string) bool { if strings.Contains(selector, "::") { return false } for _, badSel := range unsupportedSelectors { if strings.Contains(selector, badSel) { return false } } return true }
[ "func", "Inlinable", "(", "selector", "string", ")", "bool", "{", "if", "strings", ".", "Contains", "(", "selector", ",", "\"", "\"", ")", "{", "return", "false", "\n", "}", "\n\n", "for", "_", ",", "badSel", ":=", "range", "unsupportedSelectors", "{", "if", "strings", ".", "Contains", "(", "selector", ",", "badSel", ")", "{", "return", "false", "\n", "}", "\n", "}", "\n\n", "return", "true", "\n", "}" ]
// Inlinable returns true if given selector is inlinable
[ "Inlinable", "returns", "true", "if", "given", "selector", "is", "inlinable" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/inliner.go#L231-L243
106
aymerick/douceur
inliner/style_declaration.go
NewStyleDeclaration
func NewStyleDeclaration(styleRule *StyleRule, declaration *css.Declaration) *StyleDeclaration { return &StyleDeclaration{ StyleRule: styleRule, Declaration: declaration, } }
go
func NewStyleDeclaration(styleRule *StyleRule, declaration *css.Declaration) *StyleDeclaration { return &StyleDeclaration{ StyleRule: styleRule, Declaration: declaration, } }
[ "func", "NewStyleDeclaration", "(", "styleRule", "*", "StyleRule", ",", "declaration", "*", "css", ".", "Declaration", ")", "*", "StyleDeclaration", "{", "return", "&", "StyleDeclaration", "{", "StyleRule", ":", "styleRule", ",", "Declaration", ":", "declaration", ",", "}", "\n", "}" ]
// NewStyleDeclaration instanciates a new StyleDeclaration
[ "NewStyleDeclaration", "instanciates", "a", "new", "StyleDeclaration" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/style_declaration.go#L12-L17
107
aymerick/douceur
inliner/style_declaration.go
Specificity
func (styleDecl *StyleDeclaration) Specificity() int { if styleDecl.Declaration.Important { return 10000 } return styleDecl.StyleRule.Specificity }
go
func (styleDecl *StyleDeclaration) Specificity() int { if styleDecl.Declaration.Important { return 10000 } return styleDecl.StyleRule.Specificity }
[ "func", "(", "styleDecl", "*", "StyleDeclaration", ")", "Specificity", "(", ")", "int", "{", "if", "styleDecl", ".", "Declaration", ".", "Important", "{", "return", "10000", "\n", "}", "\n\n", "return", "styleDecl", ".", "StyleRule", ".", "Specificity", "\n", "}" ]
// Specificity computes style declaration specificity
[ "Specificity", "computes", "style", "declaration", "specificity" ]
f9e29746e1161076eae141dd235f5d98b546ec3e
https://github.com/aymerick/douceur/blob/f9e29746e1161076eae141dd235f5d98b546ec3e/inliner/style_declaration.go#L20-L26
108
oleiade/reflections
reflections.go
HasField
func HasField(obj interface{}, name string) (bool, error) { if !hasValidType(obj, []reflect.Kind{reflect.Struct, reflect.Ptr}) { return false, errors.New("Cannot use GetField on a non-struct interface") } objValue := reflectValue(obj) objType := objValue.Type() field, ok := objType.FieldByName(name) if !ok || !isExportableField(field) { return false, nil } return true, nil }
go
func HasField(obj interface{}, name string) (bool, error) { if !hasValidType(obj, []reflect.Kind{reflect.Struct, reflect.Ptr}) { return false, errors.New("Cannot use GetField on a non-struct interface") } objValue := reflectValue(obj) objType := objValue.Type() field, ok := objType.FieldByName(name) if !ok || !isExportableField(field) { return false, nil } return true, nil }
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// HasField checks if the provided field name is part of a struct. obj can whether // be a structure or pointer to structure.
[ "HasField", "checks", "if", "the", "provided", "field", "name", "is", "part", "of", "a", "struct", ".", "obj", "can", "whether", "be", "a", "structure", "or", "pointer", "to", "structure", "." ]
0e86b3c98b2ff33e30c85cfe97d9a63d439fe7eb
https://github.com/oleiade/reflections/blob/0e86b3c98b2ff33e30c85cfe97d9a63d439fe7eb/reflections.go#L124-L137
109
oleiade/reflections
reflections.go
Tags
func Tags(obj interface{}, key string) (map[string]string, error) { return tags(obj, key, false) }
go
func Tags(obj interface{}, key string) (map[string]string, error) { return tags(obj, key, false) }
[ "func", "Tags", "(", "obj", "interface", "{", "}", ",", "key", "string", ")", "(", "map", "[", "string", "]", "string", ",", "error", ")", "{", "return", "tags", "(", "obj", ",", "key", ",", "false", ")", "\n", "}" ]
// Tags lists the struct tag fields. obj can whether // be a structure or pointer to structure.
[ "Tags", "lists", "the", "struct", "tag", "fields", ".", "obj", "can", "whether", "be", "a", "structure", "or", "pointer", "to", "structure", "." ]
0e86b3c98b2ff33e30c85cfe97d9a63d439fe7eb
https://github.com/oleiade/reflections/blob/0e86b3c98b2ff33e30c85cfe97d9a63d439fe7eb/reflections.go#L226-L228
110
timshannon/bolthold
index.go
indexAdd
func indexAdd(storer Storer, tx *bolt.Tx, key []byte, data interface{}) error { indexes := storer.Indexes() for name, index := range indexes { err := indexUpdate(storer.Type(), name, index, tx, key, data, false) if err != nil { return err } } return nil }
go
func indexAdd(storer Storer, tx *bolt.Tx, key []byte, data interface{}) error { indexes := storer.Indexes() for name, index := range indexes { err := indexUpdate(storer.Type(), name, index, tx, key, data, false) if err != nil { return err } } return nil }
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// adds an item to the index
[ "adds", "an", "item", "to", "the", "index" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/index.go#L27-L37
111
timshannon/bolthold
index.go
indexDelete
func indexDelete(storer Storer, tx *bolt.Tx, key []byte, originalData interface{}) error { indexes := storer.Indexes() for name, index := range indexes { err := indexUpdate(storer.Type(), name, index, tx, key, originalData, true) if err != nil { return err } } return nil }
go
func indexDelete(storer Storer, tx *bolt.Tx, key []byte, originalData interface{}) error { indexes := storer.Indexes() for name, index := range indexes { err := indexUpdate(storer.Type(), name, index, tx, key, originalData, true) if err != nil { return err } } return nil }
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// removes an item from the index // be sure to pass the data from the old record, not the new one
[ "removes", "an", "item", "from", "the", "index", "be", "sure", "to", "pass", "the", "data", "from", "the", "old", "record", "not", "the", "new", "one" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/index.go#L41-L52
112
timshannon/bolthold
index.go
indexUpdate
func indexUpdate(typeName, indexName string, index Index, tx *bolt.Tx, key []byte, value interface{}, delete bool) error { indexKey, err := index(indexName, value) if indexKey == nil { return nil } indexValue := make(keyList, 0) if err != nil { return err } b, err := tx.CreateBucketIfNotExists(indexBucketName(typeName, indexName)) if err != nil { return err } iVal := b.Get(indexKey) if iVal != nil { err = decode(iVal, &indexValue) if err != nil { return err } } if delete { indexValue.remove(key) } else { indexValue.add(key) } if len(indexValue) == 0 { return b.Delete(indexKey) } iVal, err = encode(indexValue) if err != nil { return err } return b.Put(indexKey, iVal) }
go
func indexUpdate(typeName, indexName string, index Index, tx *bolt.Tx, key []byte, value interface{}, delete bool) error { indexKey, err := index(indexName, value) if indexKey == nil { return nil } indexValue := make(keyList, 0) if err != nil { return err } b, err := tx.CreateBucketIfNotExists(indexBucketName(typeName, indexName)) if err != nil { return err } iVal := b.Get(indexKey) if iVal != nil { err = decode(iVal, &indexValue) if err != nil { return err } } if delete { indexValue.remove(key) } else { indexValue.add(key) } if len(indexValue) == 0 { return b.Delete(indexKey) } iVal, err = encode(indexValue) if err != nil { return err } return b.Put(indexKey, iVal) }
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// adds or removes a specific index on an item
[ "adds", "or", "removes", "a", "specific", "index", "on", "an", "item" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/index.go#L55-L96
113
timshannon/bolthold
index.go
IndexExists
func (s *Store) IndexExists(tx *bolt.Tx, typeName, indexName string) bool { return (tx.Bucket(indexBucketName(typeName, indexName)) != nil) }
go
func (s *Store) IndexExists(tx *bolt.Tx, typeName, indexName string) bool { return (tx.Bucket(indexBucketName(typeName, indexName)) != nil) }
[ "func", "(", "s", "*", "Store", ")", "IndexExists", "(", "tx", "*", "bolt", ".", "Tx", ",", "typeName", ",", "indexName", "string", ")", "bool", "{", "return", "(", "tx", ".", "Bucket", "(", "indexBucketName", "(", "typeName", ",", "indexName", ")", ")", "!=", "nil", ")", "\n", "}" ]
// IndexExists tests if an index exists for the passed in field name
[ "IndexExists", "tests", "if", "an", "index", "exists", "for", "the", "passed", "in", "field", "name" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/index.go#L99-L101
114
timshannon/bolthold
delete.go
Delete
func (s *Store) Delete(key, dataType interface{}) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxDelete(tx, key, dataType) }) }
go
func (s *Store) Delete(key, dataType interface{}) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxDelete(tx, key, dataType) }) }
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// Delete deletes a record from the bolthold, datatype just needs to be an example of the type stored so that // the proper bucket and indexes are updated
[ "Delete", "deletes", "a", "record", "from", "the", "bolthold", "datatype", "just", "needs", "to", "be", "an", "example", "of", "the", "type", "stored", "so", "that", "the", "proper", "bucket", "and", "indexes", "are", "updated" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/delete.go#L15-L19
115
timshannon/bolthold
delete.go
TxDelete
func (s *Store) TxDelete(tx *bolt.Tx, key, dataType interface{}) error { if !tx.Writable() { return bolt.ErrTxNotWritable } storer := newStorer(dataType) gk, err := encode(key) if err != nil { return err } b := tx.Bucket([]byte(storer.Type())) if b == nil { return ErrNotFound } value := reflect.New(reflect.TypeOf(dataType)).Interface() bVal := b.Get(gk) err = decode(bVal, value) if err != nil { return err } // delete data err = b.Delete(gk) if err != nil { return err } // remove any indexes return indexDelete(storer, tx, gk, value) }
go
func (s *Store) TxDelete(tx *bolt.Tx, key, dataType interface{}) error { if !tx.Writable() { return bolt.ErrTxNotWritable } storer := newStorer(dataType) gk, err := encode(key) if err != nil { return err } b := tx.Bucket([]byte(storer.Type())) if b == nil { return ErrNotFound } value := reflect.New(reflect.TypeOf(dataType)).Interface() bVal := b.Get(gk) err = decode(bVal, value) if err != nil { return err } // delete data err = b.Delete(gk) if err != nil { return err } // remove any indexes return indexDelete(storer, tx, gk, value) }
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// TxDelete is the same as Delete except it allows you specify your own transaction
[ "TxDelete", "is", "the", "same", "as", "Delete", "except", "it", "allows", "you", "specify", "your", "own", "transaction" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/delete.go#L22-L57
116
timshannon/bolthold
delete.go
DeleteMatching
func (s *Store) DeleteMatching(dataType interface{}, query *Query) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxDeleteMatching(tx, dataType, query) }) }
go
func (s *Store) DeleteMatching(dataType interface{}, query *Query) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxDeleteMatching(tx, dataType, query) }) }
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// DeleteMatching deletes all of the records that match the passed in query
[ "DeleteMatching", "deletes", "all", "of", "the", "records", "that", "match", "the", "passed", "in", "query" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/delete.go#L60-L64
117
timshannon/bolthold
delete.go
TxDeleteMatching
func (s *Store) TxDeleteMatching(tx *bolt.Tx, dataType interface{}, query *Query) error { return deleteQuery(tx, dataType, query) }
go
func (s *Store) TxDeleteMatching(tx *bolt.Tx, dataType interface{}, query *Query) error { return deleteQuery(tx, dataType, query) }
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// TxDeleteMatching does the same as DeleteMatching, but allows you to specify your own transaction
[ "TxDeleteMatching", "does", "the", "same", "as", "DeleteMatching", "but", "allows", "you", "to", "specify", "your", "own", "transaction" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/delete.go#L67-L69
118
timshannon/bolthold
get.go
Get
func (s *Store) Get(key, result interface{}) error { return s.Bolt().View(func(tx *bolt.Tx) error { return s.TxGet(tx, key, result) }) }
go
func (s *Store) Get(key, result interface{}) error { return s.Bolt().View(func(tx *bolt.Tx) error { return s.TxGet(tx, key, result) }) }
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// Get retrieves a value from bolthold and puts it into result. Result must be a pointer
[ "Get", "retrieves", "a", "value", "from", "bolthold", "and", "puts", "it", "into", "result", ".", "Result", "must", "be", "a", "pointer" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/get.go#L17-L21
119
timshannon/bolthold
get.go
TxGet
func (s *Store) TxGet(tx *bolt.Tx, key, result interface{}) error { storer := newStorer(result) gk, err := encode(key) if err != nil { return err } bkt := tx.Bucket([]byte(storer.Type())) if bkt == nil { return ErrNotFound } value := bkt.Get(gk) if value == nil { return ErrNotFound } return decode(value, result) }
go
func (s *Store) TxGet(tx *bolt.Tx, key, result interface{}) error { storer := newStorer(result) gk, err := encode(key) if err != nil { return err } bkt := tx.Bucket([]byte(storer.Type())) if bkt == nil { return ErrNotFound } value := bkt.Get(gk) if value == nil { return ErrNotFound } return decode(value, result) }
[ "func", "(", "s", "*", "Store", ")", "TxGet", "(", "tx", "*", "bolt", ".", "Tx", ",", "key", ",", "result", "interface", "{", "}", ")", "error", "{", "storer", ":=", "newStorer", "(", "result", ")", "\n\n", "gk", ",", "err", ":=", "encode", "(", "key", ")", "\n\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "bkt", ":=", "tx", ".", "Bucket", "(", "[", "]", "byte", "(", "storer", ".", "Type", "(", ")", ")", ")", "\n", "if", "bkt", "==", "nil", "{", "return", "ErrNotFound", "\n", "}", "\n\n", "value", ":=", "bkt", ".", "Get", "(", "gk", ")", "\n", "if", "value", "==", "nil", "{", "return", "ErrNotFound", "\n", "}", "\n\n", "return", "decode", "(", "value", ",", "result", ")", "\n", "}" ]
// TxGet allows you to pass in your own bolt transaction to retrieve a value from the bolthold and puts it into result
[ "TxGet", "allows", "you", "to", "pass", "in", "your", "own", "bolt", "transaction", "to", "retrieve", "a", "value", "from", "the", "bolthold", "and", "puts", "it", "into", "result" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/get.go#L24-L44
120
timshannon/bolthold
get.go
Find
func (s *Store) Find(result interface{}, query *Query) error { return s.Bolt().View(func(tx *bolt.Tx) error { return s.TxFind(tx, result, query) }) }
go
func (s *Store) Find(result interface{}, query *Query) error { return s.Bolt().View(func(tx *bolt.Tx) error { return s.TxFind(tx, result, query) }) }
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// Find retrieves a set of values from the bolthold that matches the passed in query // result must be a pointer to a slice. // The result of the query will be appended to the passed in result slice, rather than the passed in slice being // emptied.
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eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/get.go#L50-L54
121
timshannon/bolthold
get.go
TxFind
func (s *Store) TxFind(tx *bolt.Tx, result interface{}, query *Query) error { return findQuery(tx, result, query) }
go
func (s *Store) TxFind(tx *bolt.Tx, result interface{}, query *Query) error { return findQuery(tx, result, query) }
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// TxFind allows you to pass in your own bolt transaction to retrieve a set of values from the bolthold
[ "TxFind", "allows", "you", "to", "pass", "in", "your", "own", "bolt", "transaction", "to", "retrieve", "a", "set", "of", "values", "from", "the", "bolthold" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/get.go#L57-L59
122
timshannon/bolthold
put.go
TxInsert
func (s *Store) TxInsert(tx *bolt.Tx, key, data interface{}) error { if !tx.Writable() { return bolt.ErrTxNotWritable } storer := newStorer(data) b, err := tx.CreateBucketIfNotExists([]byte(storer.Type())) if err != nil { return err } if _, ok := key.(sequence); ok { key, err = b.NextSequence() if err != nil { return err } } gk, err := encode(key) if err != nil { return err } if b.Get(gk) != nil { return ErrKeyExists } value, err := encode(data) if err != nil { return err } // insert data err = b.Put(gk, value) if err != nil { return err } // insert any indexes err = indexAdd(storer, tx, gk, data) if err != nil { return err } dataVal := reflect.Indirect(reflect.ValueOf(data)) if !dataVal.CanSet() { return nil } dataType := dataVal.Type() for i := 0; i < dataType.NumField(); i++ { tf := dataType.Field(i) // XXX: should we require standard tag format so we can use StructTag.Lookup()? // XXX: should we use strings.Contains(string(tf.Tag), BoltholdKeyTag) so we don't require proper tags? if _, ok := tf.Tag.Lookup(BoltholdKeyTag); ok { fieldValue := dataVal.Field(i) keyValue := reflect.ValueOf(key) if keyValue.Type() != tf.Type { break } if !fieldValue.CanSet() { break } if !reflect.DeepEqual(fieldValue.Interface(), reflect.Zero(tf.Type).Interface()) { break } fieldValue.Set(keyValue) break } } return nil }
go
func (s *Store) TxInsert(tx *bolt.Tx, key, data interface{}) error { if !tx.Writable() { return bolt.ErrTxNotWritable } storer := newStorer(data) b, err := tx.CreateBucketIfNotExists([]byte(storer.Type())) if err != nil { return err } if _, ok := key.(sequence); ok { key, err = b.NextSequence() if err != nil { return err } } gk, err := encode(key) if err != nil { return err } if b.Get(gk) != nil { return ErrKeyExists } value, err := encode(data) if err != nil { return err } // insert data err = b.Put(gk, value) if err != nil { return err } // insert any indexes err = indexAdd(storer, tx, gk, data) if err != nil { return err } dataVal := reflect.Indirect(reflect.ValueOf(data)) if !dataVal.CanSet() { return nil } dataType := dataVal.Type() for i := 0; i < dataType.NumField(); i++ { tf := dataType.Field(i) // XXX: should we require standard tag format so we can use StructTag.Lookup()? // XXX: should we use strings.Contains(string(tf.Tag), BoltholdKeyTag) so we don't require proper tags? if _, ok := tf.Tag.Lookup(BoltholdKeyTag); ok { fieldValue := dataVal.Field(i) keyValue := reflect.ValueOf(key) if keyValue.Type() != tf.Type { break } if !fieldValue.CanSet() { break } if !reflect.DeepEqual(fieldValue.Interface(), reflect.Zero(tf.Type).Interface()) { break } fieldValue.Set(keyValue) break } } return nil }
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// TxInsert is the same as Insert except it allows you specify your own transaction
[ "TxInsert", "is", "the", "same", "as", "Insert", "except", "it", "allows", "you", "specify", "your", "own", "transaction" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/put.go#L43-L118
123
timshannon/bolthold
put.go
Update
func (s *Store) Update(key interface{}, data interface{}) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxUpdate(tx, key, data) }) }
go
func (s *Store) Update(key interface{}, data interface{}) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxUpdate(tx, key, data) }) }
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// Update updates an existing record in the bolthold // if the Key doesn't already exist in the store, then it fails with ErrNotFound
[ "Update", "updates", "an", "existing", "record", "in", "the", "bolthold", "if", "the", "Key", "doesn", "t", "already", "exist", "in", "the", "store", "then", "it", "fails", "with", "ErrNotFound" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/put.go#L122-L126
124
timshannon/bolthold
put.go
TxUpdate
func (s *Store) TxUpdate(tx *bolt.Tx, key interface{}, data interface{}) error { if !tx.Writable() { return bolt.ErrTxNotWritable } storer := newStorer(data) gk, err := encode(key) if err != nil { return err } b, err := tx.CreateBucketIfNotExists([]byte(storer.Type())) if err != nil { return err } existing := b.Get(gk) if existing == nil { return ErrNotFound } // delete any existing indexes existingVal := reflect.New(reflect.TypeOf(data)).Interface() err = decode(existing, existingVal) if err != nil { return err } err = indexDelete(storer, tx, gk, existingVal) if err != nil { return err } value, err := encode(data) if err != nil { return err } // put data err = b.Put(gk, value) if err != nil { return err } // insert any new indexes return indexAdd(storer, tx, gk, data) }
go
func (s *Store) TxUpdate(tx *bolt.Tx, key interface{}, data interface{}) error { if !tx.Writable() { return bolt.ErrTxNotWritable } storer := newStorer(data) gk, err := encode(key) if err != nil { return err } b, err := tx.CreateBucketIfNotExists([]byte(storer.Type())) if err != nil { return err } existing := b.Get(gk) if existing == nil { return ErrNotFound } // delete any existing indexes existingVal := reflect.New(reflect.TypeOf(data)).Interface() err = decode(existing, existingVal) if err != nil { return err } err = indexDelete(storer, tx, gk, existingVal) if err != nil { return err } value, err := encode(data) if err != nil { return err } // put data err = b.Put(gk, value) if err != nil { return err } // insert any new indexes return indexAdd(storer, tx, gk, data) }
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// TxUpdate is the same as Update except it allows you to specify your own transaction
[ "TxUpdate", "is", "the", "same", "as", "Update", "except", "it", "allows", "you", "to", "specify", "your", "own", "transaction" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/put.go#L129-L179
125
timshannon/bolthold
put.go
Upsert
func (s *Store) Upsert(key interface{}, data interface{}) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxUpsert(tx, key, data) }) }
go
func (s *Store) Upsert(key interface{}, data interface{}) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxUpsert(tx, key, data) }) }
[ "func", "(", "s", "*", "Store", ")", "Upsert", "(", "key", "interface", "{", "}", ",", "data", "interface", "{", "}", ")", "error", "{", "return", "s", ".", "Bolt", "(", ")", ".", "Update", "(", "func", "(", "tx", "*", "bolt", ".", "Tx", ")", "error", "{", "return", "s", ".", "TxUpsert", "(", "tx", ",", "key", ",", "data", ")", "\n", "}", ")", "\n", "}" ]
// Upsert inserts the record into the bolthold if it doesn't exist. If it does already exist, then it updates // the existing record
[ "Upsert", "inserts", "the", "record", "into", "the", "bolthold", "if", "it", "doesn", "t", "exist", ".", "If", "it", "does", "already", "exist", "then", "it", "updates", "the", "existing", "record" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/put.go#L183-L187
126
timshannon/bolthold
put.go
UpdateMatching
func (s *Store) UpdateMatching(dataType interface{}, query *Query, update func(record interface{}) error) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxUpdateMatching(tx, dataType, query, update) }) }
go
func (s *Store) UpdateMatching(dataType interface{}, query *Query, update func(record interface{}) error) error { return s.Bolt().Update(func(tx *bolt.Tx) error { return s.TxUpdateMatching(tx, dataType, query, update) }) }
[ "func", "(", "s", "*", "Store", ")", "UpdateMatching", "(", "dataType", "interface", "{", "}", ",", "query", "*", "Query", ",", "update", "func", "(", "record", "interface", "{", "}", ")", "error", ")", "error", "{", "return", "s", ".", "Bolt", "(", ")", ".", "Update", "(", "func", "(", "tx", "*", "bolt", ".", "Tx", ")", "error", "{", "return", "s", ".", "TxUpdateMatching", "(", "tx", ",", "dataType", ",", "query", ",", "update", ")", "\n", "}", ")", "\n", "}" ]
// UpdateMatching runs the update function for every record that match the passed in query // Note that the type of record in the update func always has to be a pointer
[ "UpdateMatching", "runs", "the", "update", "function", "for", "every", "record", "that", "match", "the", "passed", "in", "query", "Note", "that", "the", "type", "of", "record", "in", "the", "update", "func", "always", "has", "to", "be", "a", "pointer" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/put.go#L244-L248
127
timshannon/bolthold
put.go
TxUpdateMatching
func (s *Store) TxUpdateMatching(tx *bolt.Tx, dataType interface{}, query *Query, update func(record interface{}) error) error { return updateQuery(tx, dataType, query, update) }
go
func (s *Store) TxUpdateMatching(tx *bolt.Tx, dataType interface{}, query *Query, update func(record interface{}) error) error { return updateQuery(tx, dataType, query, update) }
[ "func", "(", "s", "*", "Store", ")", "TxUpdateMatching", "(", "tx", "*", "bolt", ".", "Tx", ",", "dataType", "interface", "{", "}", ",", "query", "*", "Query", ",", "update", "func", "(", "record", "interface", "{", "}", ")", "error", ")", "error", "{", "return", "updateQuery", "(", "tx", ",", "dataType", ",", "query", ",", "update", ")", "\n", "}" ]
// TxUpdateMatching does the same as UpdateMatching, but allows you to specify your own transaction
[ "TxUpdateMatching", "does", "the", "same", "as", "UpdateMatching", "but", "allows", "you", "to", "specify", "your", "own", "transaction" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/put.go#L251-L253
128
timshannon/bolthold
store.go
Open
func Open(filename string, mode os.FileMode, options *Options) (*Store, error) { options = fillOptions(options) encode = options.Encoder decode = options.Decoder db, err := bolt.Open(filename, mode, options.Options) if err != nil { return nil, err } return &Store{ db: db, }, nil }
go
func Open(filename string, mode os.FileMode, options *Options) (*Store, error) { options = fillOptions(options) encode = options.Encoder decode = options.Decoder db, err := bolt.Open(filename, mode, options.Options) if err != nil { return nil, err } return &Store{ db: db, }, nil }
[ "func", "Open", "(", "filename", "string", ",", "mode", "os", ".", "FileMode", ",", "options", "*", "Options", ")", "(", "*", "Store", ",", "error", ")", "{", "options", "=", "fillOptions", "(", "options", ")", "\n\n", "encode", "=", "options", ".", "Encoder", "\n", "decode", "=", "options", ".", "Decoder", "\n\n", "db", ",", "err", ":=", "bolt", ".", "Open", "(", "filename", ",", "mode", ",", "options", ".", "Options", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n\n", "return", "&", "Store", "{", "db", ":", "db", ",", "}", ",", "nil", "\n", "}" ]
// Open opens or creates a bolthold file.
[ "Open", "opens", "or", "creates", "a", "bolthold", "file", "." ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/store.go#L29-L43
129
timshannon/bolthold
store.go
fillOptions
func fillOptions(options *Options) *Options { if options == nil { options = &Options{} } if options.Encoder == nil { options.Encoder = DefaultEncode } if options.Decoder == nil { options.Decoder = DefaultDecode } return options }
go
func fillOptions(options *Options) *Options { if options == nil { options = &Options{} } if options.Encoder == nil { options.Encoder = DefaultEncode } if options.Decoder == nil { options.Decoder = DefaultDecode } return options }
[ "func", "fillOptions", "(", "options", "*", "Options", ")", "*", "Options", "{", "if", "options", "==", "nil", "{", "options", "=", "&", "Options", "{", "}", "\n", "}", "\n\n", "if", "options", ".", "Encoder", "==", "nil", "{", "options", ".", "Encoder", "=", "DefaultEncode", "\n", "}", "\n", "if", "options", ".", "Decoder", "==", "nil", "{", "options", ".", "Decoder", "=", "DefaultDecode", "\n", "}", "\n\n", "return", "options", "\n", "}" ]
// set any unspecified options to defaults
[ "set", "any", "unspecified", "options", "to", "defaults" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/store.go#L46-L59
130
timshannon/bolthold
store.go
RemoveIndex
func (s *Store) RemoveIndex(dataType interface{}, indexName string) error { storer := newStorer(dataType) return s.Bolt().Update(func(tx *bolt.Tx) error { return tx.DeleteBucket(indexBucketName(storer.Type(), indexName)) }) }
go
func (s *Store) RemoveIndex(dataType interface{}, indexName string) error { storer := newStorer(dataType) return s.Bolt().Update(func(tx *bolt.Tx) error { return tx.DeleteBucket(indexBucketName(storer.Type(), indexName)) }) }
[ "func", "(", "s", "*", "Store", ")", "RemoveIndex", "(", "dataType", "interface", "{", "}", ",", "indexName", "string", ")", "error", "{", "storer", ":=", "newStorer", "(", "dataType", ")", "\n", "return", "s", ".", "Bolt", "(", ")", ".", "Update", "(", "func", "(", "tx", "*", "bolt", ".", "Tx", ")", "error", "{", "return", "tx", ".", "DeleteBucket", "(", "indexBucketName", "(", "storer", ".", "Type", "(", ")", ",", "indexName", ")", ")", "\n\n", "}", ")", "\n", "}" ]
// RemoveIndex removes an index from the store.
[ "RemoveIndex", "removes", "an", "index", "from", "the", "store", "." ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/store.go#L127-L133
131
timshannon/bolthold
query.go
IsEmpty
func (q *Query) IsEmpty() bool { if q.index != "" { return false } if len(q.fieldCriteria) != 0 { return false } if q.ors != nil { return false } return true }
go
func (q *Query) IsEmpty() bool { if q.index != "" { return false } if len(q.fieldCriteria) != 0 { return false } if q.ors != nil { return false } return true }
[ "func", "(", "q", "*", "Query", ")", "IsEmpty", "(", ")", "bool", "{", "if", "q", ".", "index", "!=", "\"", "\"", "{", "return", "false", "\n", "}", "\n", "if", "len", "(", "q", ".", "fieldCriteria", ")", "!=", "0", "{", "return", "false", "\n", "}", "\n\n", "if", "q", ".", "ors", "!=", "nil", "{", "return", "false", "\n", "}", "\n\n", "return", "true", "\n", "}" ]
// IsEmpty returns true if the query is an empty query // an empty query matches against everything
[ "IsEmpty", "returns", "true", "if", "the", "query", "is", "an", "empty", "query", "an", "empty", "query", "matches", "against", "everything" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L58-L71
132
timshannon/bolthold
query.go
And
func (q *Query) And(field string) *Criterion { if !startsUpper(field) { panic("The first letter of a field in a bolthold query must be upper-case") } q.currentField = field return &Criterion{ query: q, } }
go
func (q *Query) And(field string) *Criterion { if !startsUpper(field) { panic("The first letter of a field in a bolthold query must be upper-case") } q.currentField = field return &Criterion{ query: q, } }
[ "func", "(", "q", "*", "Query", ")", "And", "(", "field", "string", ")", "*", "Criterion", "{", "if", "!", "startsUpper", "(", "field", ")", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n\n", "q", ".", "currentField", "=", "field", "\n", "return", "&", "Criterion", "{", "query", ":", "q", ",", "}", "\n", "}" ]
// And creates a nother set of criterion the needs to apply to a query
[ "And", "creates", "a", "nother", "set", "of", "criterion", "the", "needs", "to", "apply", "to", "a", "query" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L116-L125
133
timshannon/bolthold
query.go
Skip
func (q *Query) Skip(amount int) *Query { if amount < 0 { panic("Skip must be set to a positive number") } if q.skip != 0 { panic(fmt.Sprintf("Skip has already been set to %d", q.skip)) } q.skip = amount return q }
go
func (q *Query) Skip(amount int) *Query { if amount < 0 { panic("Skip must be set to a positive number") } if q.skip != 0 { panic(fmt.Sprintf("Skip has already been set to %d", q.skip)) } q.skip = amount return q }
[ "func", "(", "q", "*", "Query", ")", "Skip", "(", "amount", "int", ")", "*", "Query", "{", "if", "amount", "<", "0", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n\n", "if", "q", ".", "skip", "!=", "0", "{", "panic", "(", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "q", ".", "skip", ")", ")", "\n", "}", "\n\n", "q", ".", "skip", "=", "amount", "\n\n", "return", "q", "\n", "}" ]
// Skip skips the number of records that match all the rest of the query criteria, and does not return them // in the result set. Setting skip multiple times, or to a negative value will panic
[ "Skip", "skips", "the", "number", "of", "records", "that", "match", "all", "the", "rest", "of", "the", "query", "criteria", "and", "does", "not", "return", "them", "in", "the", "result", "set", ".", "Setting", "skip", "multiple", "times", "or", "to", "a", "negative", "value", "will", "panic" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L129-L141
134
timshannon/bolthold
query.go
Limit
func (q *Query) Limit(amount int) *Query { if amount < 0 { panic("Limit must be set to a positive number") } if q.limit != 0 { panic(fmt.Sprintf("Limit has already been set to %d", q.limit)) } q.limit = amount return q }
go
func (q *Query) Limit(amount int) *Query { if amount < 0 { panic("Limit must be set to a positive number") } if q.limit != 0 { panic(fmt.Sprintf("Limit has already been set to %d", q.limit)) } q.limit = amount return q }
[ "func", "(", "q", "*", "Query", ")", "Limit", "(", "amount", "int", ")", "*", "Query", "{", "if", "amount", "<", "0", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n\n", "if", "q", ".", "limit", "!=", "0", "{", "panic", "(", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "q", ".", "limit", ")", ")", "\n", "}", "\n\n", "q", ".", "limit", "=", "amount", "\n\n", "return", "q", "\n", "}" ]
// Limit sets the maximum number of records that can be returned by a query // Setting Limit multiple times, or to a negative value will panic
[ "Limit", "sets", "the", "maximum", "number", "of", "records", "that", "can", "be", "returned", "by", "a", "query", "Setting", "Limit", "multiple", "times", "or", "to", "a", "negative", "value", "will", "panic" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L145-L157
135
timshannon/bolthold
query.go
SortBy
func (q *Query) SortBy(fields ...string) *Query { for i := range fields { if fields[i] == Key { panic("Cannot sort by Key.") } found := false for k := range q.sort { if q.sort[k] == fields[i] { found = true break } } if !found { q.sort = append(q.sort, fields[i]) } } return q }
go
func (q *Query) SortBy(fields ...string) *Query { for i := range fields { if fields[i] == Key { panic("Cannot sort by Key.") } found := false for k := range q.sort { if q.sort[k] == fields[i] { found = true break } } if !found { q.sort = append(q.sort, fields[i]) } } return q }
[ "func", "(", "q", "*", "Query", ")", "SortBy", "(", "fields", "...", "string", ")", "*", "Query", "{", "for", "i", ":=", "range", "fields", "{", "if", "fields", "[", "i", "]", "==", "Key", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n", "found", ":=", "false", "\n", "for", "k", ":=", "range", "q", ".", "sort", "{", "if", "q", ".", "sort", "[", "k", "]", "==", "fields", "[", "i", "]", "{", "found", "=", "true", "\n", "break", "\n", "}", "\n", "}", "\n", "if", "!", "found", "{", "q", ".", "sort", "=", "append", "(", "q", ".", "sort", ",", "fields", "[", "i", "]", ")", "\n", "}", "\n", "}", "\n", "return", "q", "\n", "}" ]
// SortBy sorts the results by the given fields name // Multiple fields can be used
[ "SortBy", "sorts", "the", "results", "by", "the", "given", "fields", "name", "Multiple", "fields", "can", "be", "used" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L161-L178
136
timshannon/bolthold
query.go
Index
func (q *Query) Index(indexName string) *Query { if strings.Contains(indexName, ".") { // NOTE: I may reconsider this in the future panic("Nested indexes are not supported. Only top level structures can be indexed") } q.index = indexName return q }
go
func (q *Query) Index(indexName string) *Query { if strings.Contains(indexName, ".") { // NOTE: I may reconsider this in the future panic("Nested indexes are not supported. Only top level structures can be indexed") } q.index = indexName return q }
[ "func", "(", "q", "*", "Query", ")", "Index", "(", "indexName", "string", ")", "*", "Query", "{", "if", "strings", ".", "Contains", "(", "indexName", ",", "\"", "\"", ")", "{", "// NOTE: I may reconsider this in the future", "panic", "(", "\"", "\"", ")", "\n", "}", "\n", "q", ".", "index", "=", "indexName", "\n", "return", "q", "\n", "}" ]
// Index specifies the index to use when running this query
[ "Index", "specifies", "the", "index", "to", "use", "when", "running", "this", "query" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L188-L195
137
timshannon/bolthold
query.go
Or
func (q *Query) Or(query *Query) *Query { if query.skip != 0 || query.limit != 0 { panic("Or'd queries cannot contain skip or limit values") } q.ors = append(q.ors, query) return q }
go
func (q *Query) Or(query *Query) *Query { if query.skip != 0 || query.limit != 0 { panic("Or'd queries cannot contain skip or limit values") } q.ors = append(q.ors, query) return q }
[ "func", "(", "q", "*", "Query", ")", "Or", "(", "query", "*", "Query", ")", "*", "Query", "{", "if", "query", ".", "skip", "!=", "0", "||", "query", ".", "limit", "!=", "0", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n", "q", ".", "ors", "=", "append", "(", "q", ".", "ors", ",", "query", ")", "\n", "return", "q", "\n", "}" ]
// Or creates another separate query that gets unioned with any other results in the query // Or will panic if the query passed in contains a limit or skip value, as they are only // allowed on top level queries
[ "Or", "creates", "another", "separate", "query", "that", "gets", "unioned", "with", "any", "other", "results", "in", "the", "query", "Or", "will", "panic", "if", "the", "query", "passed", "in", "contains", "a", "limit", "or", "skip", "value", "as", "they", "are", "only", "allowed", "on", "top", "level", "queries" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L200-L206
138
timshannon/bolthold
query.go
In
func (c *Criterion) In(values ...interface{}) *Query { c.operator = in c.inValues = values q := c.query q.fieldCriteria[q.currentField] = append(q.fieldCriteria[q.currentField], c) return q }
go
func (c *Criterion) In(values ...interface{}) *Query { c.operator = in c.inValues = values q := c.query q.fieldCriteria[q.currentField] = append(q.fieldCriteria[q.currentField], c) return q }
[ "func", "(", "c", "*", "Criterion", ")", "In", "(", "values", "...", "interface", "{", "}", ")", "*", "Query", "{", "c", ".", "operator", "=", "in", "\n", "c", ".", "inValues", "=", "values", "\n\n", "q", ":=", "c", ".", "query", "\n", "q", ".", "fieldCriteria", "[", "q", ".", "currentField", "]", "=", "append", "(", "q", ".", "fieldCriteria", "[", "q", ".", "currentField", "]", ",", "c", ")", "\n\n", "return", "q", "\n", "}" ]
// In test if the current field is a member of the slice of values passed in
[ "In", "test", "if", "the", "current", "field", "is", "a", "member", "of", "the", "slice", "of", "values", "passed", "in" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L306-L314
139
timshannon/bolthold
query.go
SubQuery
func (r *RecordAccess) SubQuery(result interface{}, query *Query) error { return findQuery(r.tx, result, query) }
go
func (r *RecordAccess) SubQuery(result interface{}, query *Query) error { return findQuery(r.tx, result, query) }
[ "func", "(", "r", "*", "RecordAccess", ")", "SubQuery", "(", "result", "interface", "{", "}", ",", "query", "*", "Query", ")", "error", "{", "return", "findQuery", "(", "r", ".", "tx", ",", "result", ",", "query", ")", "\n", "}" ]
// SubQuery allows you to run another query in the same transaction for each // record in a parent query
[ "SubQuery", "allows", "you", "to", "run", "another", "query", "in", "the", "same", "transaction", "for", "each", "record", "in", "a", "parent", "query" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L350-L352
140
timshannon/bolthold
query.go
SubAggregateQuery
func (r *RecordAccess) SubAggregateQuery(query *Query, groupBy ...string) ([]*AggregateResult, error) { return aggregateQuery(r.tx, r.record, query, groupBy...) }
go
func (r *RecordAccess) SubAggregateQuery(query *Query, groupBy ...string) ([]*AggregateResult, error) { return aggregateQuery(r.tx, r.record, query, groupBy...) }
[ "func", "(", "r", "*", "RecordAccess", ")", "SubAggregateQuery", "(", "query", "*", "Query", ",", "groupBy", "...", "string", ")", "(", "[", "]", "*", "AggregateResult", ",", "error", ")", "{", "return", "aggregateQuery", "(", "r", ".", "tx", ",", "r", ".", "record", ",", "query", ",", "groupBy", "...", ")", "\n", "}" ]
// SubAggregateQuery allows you to run another aggregate query in the same transaction for each // record in a parent query
[ "SubAggregateQuery", "allows", "you", "to", "run", "another", "aggregate", "query", "in", "the", "same", "transaction", "for", "each", "record", "in", "a", "parent", "query" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L356-L358
141
timshannon/bolthold
query.go
MatchFunc
func (c *Criterion) MatchFunc(match MatchFunc) *Query { if c.query.currentField == Key { panic("Match func cannot be used against Keys, as the Key type is unknown at runtime, and there is no value compare against") } return c.op(fn, match) }
go
func (c *Criterion) MatchFunc(match MatchFunc) *Query { if c.query.currentField == Key { panic("Match func cannot be used against Keys, as the Key type is unknown at runtime, and there is no value compare against") } return c.op(fn, match) }
[ "func", "(", "c", "*", "Criterion", ")", "MatchFunc", "(", "match", "MatchFunc", ")", "*", "Query", "{", "if", "c", ".", "query", ".", "currentField", "==", "Key", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n\n", "return", "c", ".", "op", "(", "fn", ",", "match", ")", "\n", "}" ]
// MatchFunc will test if a field matches the passed in function
[ "MatchFunc", "will", "test", "if", "a", "field", "matches", "the", "passed", "in", "function" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/query.go#L361-L367
142
timshannon/bolthold
aggregate.go
Group
func (a *AggregateResult) Group(result ...interface{}) { for i := range result { resultVal := reflect.ValueOf(result[i]) if resultVal.Kind() != reflect.Ptr { panic("result argument must be an address") } if i >= len(a.group) { panic(fmt.Sprintf("There is not %d elements in the grouping", i)) } resultVal.Elem().Set(a.group[i]) } }
go
func (a *AggregateResult) Group(result ...interface{}) { for i := range result { resultVal := reflect.ValueOf(result[i]) if resultVal.Kind() != reflect.Ptr { panic("result argument must be an address") } if i >= len(a.group) { panic(fmt.Sprintf("There is not %d elements in the grouping", i)) } resultVal.Elem().Set(a.group[i]) } }
[ "func", "(", "a", "*", "AggregateResult", ")", "Group", "(", "result", "...", "interface", "{", "}", ")", "{", "for", "i", ":=", "range", "result", "{", "resultVal", ":=", "reflect", ".", "ValueOf", "(", "result", "[", "i", "]", ")", "\n", "if", "resultVal", ".", "Kind", "(", ")", "!=", "reflect", ".", "Ptr", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n\n", "if", "i", ">=", "len", "(", "a", ".", "group", ")", "{", "panic", "(", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "i", ")", ")", "\n", "}", "\n\n", "resultVal", ".", "Elem", "(", ")", ".", "Set", "(", "a", ".", "group", "[", "i", "]", ")", "\n", "}", "\n", "}" ]
// Group returns the field grouped by in the query
[ "Group", "returns", "the", "field", "grouped", "by", "in", "the", "query" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/aggregate.go#L23-L36
143
timshannon/bolthold
aggregate.go
Reduction
func (a *AggregateResult) Reduction(result interface{}) { resultVal := reflect.ValueOf(result) if resultVal.Kind() != reflect.Ptr || resultVal.Elem().Kind() != reflect.Slice { panic("result argument must be a slice address") } sliceVal := resultVal.Elem() elType := sliceVal.Type().Elem() for i := range a.reduction { if elType.Kind() == reflect.Ptr { sliceVal = reflect.Append(sliceVal, a.reduction[i]) } else { sliceVal = reflect.Append(sliceVal, a.reduction[i].Elem()) } } resultVal.Elem().Set(sliceVal.Slice(0, sliceVal.Len())) }
go
func (a *AggregateResult) Reduction(result interface{}) { resultVal := reflect.ValueOf(result) if resultVal.Kind() != reflect.Ptr || resultVal.Elem().Kind() != reflect.Slice { panic("result argument must be a slice address") } sliceVal := resultVal.Elem() elType := sliceVal.Type().Elem() for i := range a.reduction { if elType.Kind() == reflect.Ptr { sliceVal = reflect.Append(sliceVal, a.reduction[i]) } else { sliceVal = reflect.Append(sliceVal, a.reduction[i].Elem()) } } resultVal.Elem().Set(sliceVal.Slice(0, sliceVal.Len())) }
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// Reduction is the collection of records that are part of the AggregateResult Group
[ "Reduction", "is", "the", "collection", "of", "records", "that", "are", "part", "of", "the", "AggregateResult", "Group" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/aggregate.go#L39-L59
144
timshannon/bolthold
aggregate.go
Max
func (a *AggregateResult) Max(field string, result interface{}) { a.Sort(field) resultVal := reflect.ValueOf(result) if resultVal.Kind() != reflect.Ptr { panic("result argument must be an address") } if resultVal.IsNil() { panic("result argument must not be nil") } resultVal.Elem().Set(a.reduction[len(a.reduction)-1].Elem()) }
go
func (a *AggregateResult) Max(field string, result interface{}) { a.Sort(field) resultVal := reflect.ValueOf(result) if resultVal.Kind() != reflect.Ptr { panic("result argument must be an address") } if resultVal.IsNil() { panic("result argument must not be nil") } resultVal.Elem().Set(a.reduction[len(a.reduction)-1].Elem()) }
[ "func", "(", "a", "*", "AggregateResult", ")", "Max", "(", "field", "string", ",", "result", "interface", "{", "}", ")", "{", "a", ".", "Sort", "(", "field", ")", "\n\n", "resultVal", ":=", "reflect", ".", "ValueOf", "(", "result", ")", "\n", "if", "resultVal", ".", "Kind", "(", ")", "!=", "reflect", ".", "Ptr", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n\n", "if", "resultVal", ".", "IsNil", "(", ")", "{", "panic", "(", "\"", "\"", ")", "\n", "}", "\n\n", "resultVal", ".", "Elem", "(", ")", ".", "Set", "(", "a", ".", "reduction", "[", "len", "(", "a", ".", "reduction", ")", "-", "1", "]", ".", "Elem", "(", ")", ")", "\n", "}" ]
// Max Returns the maxiumum value of the Aggregate Grouping, uses the Comparer interface
[ "Max", "Returns", "the", "maxiumum", "value", "of", "the", "Aggregate", "Grouping", "uses", "the", "Comparer", "interface" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/aggregate.go#L103-L116
145
timshannon/bolthold
aggregate.go
Avg
func (a *AggregateResult) Avg(field string) float64 { sum := a.Sum(field) return sum / float64(len(a.reduction)) }
go
func (a *AggregateResult) Avg(field string) float64 { sum := a.Sum(field) return sum / float64(len(a.reduction)) }
[ "func", "(", "a", "*", "AggregateResult", ")", "Avg", "(", "field", "string", ")", "float64", "{", "sum", ":=", "a", ".", "Sum", "(", "field", ")", "\n", "return", "sum", "/", "float64", "(", "len", "(", "a", ".", "reduction", ")", ")", "\n", "}" ]
// Avg returns the average float value of the aggregate grouping // panics if the field cannot be converted to an float64
[ "Avg", "returns", "the", "average", "float", "value", "of", "the", "aggregate", "grouping", "panics", "if", "the", "field", "cannot", "be", "converted", "to", "an", "float64" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/aggregate.go#L136-L139
146
timshannon/bolthold
aggregate.go
Sum
func (a *AggregateResult) Sum(field string) float64 { var sum float64 for i := range a.reduction { fVal := a.reduction[i].Elem().FieldByName(field) if !fVal.IsValid() { panic(fmt.Sprintf("The field %s does not exist in the type %s", field, a.reduction[i].Type())) } sum += tryFloat(fVal) } return sum }
go
func (a *AggregateResult) Sum(field string) float64 { var sum float64 for i := range a.reduction { fVal := a.reduction[i].Elem().FieldByName(field) if !fVal.IsValid() { panic(fmt.Sprintf("The field %s does not exist in the type %s", field, a.reduction[i].Type())) } sum += tryFloat(fVal) } return sum }
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// Sum returns the sum value of the aggregate grouping // panics if the field cannot be converted to an float64
[ "Sum", "returns", "the", "sum", "value", "of", "the", "aggregate", "grouping", "panics", "if", "the", "field", "cannot", "be", "converted", "to", "an", "float64" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/aggregate.go#L143-L156
147
timshannon/bolthold
aggregate.go
FindAggregate
func (s *Store) FindAggregate(dataType interface{}, query *Query, groupBy ...string) ([]*AggregateResult, error) { var result []*AggregateResult var err error err = s.Bolt().View(func(tx *bolt.Tx) error { result, err = s.TxFindAggregate(tx, dataType, query, groupBy...) return err }) if err != nil { return nil, err } return result, nil }
go
func (s *Store) FindAggregate(dataType interface{}, query *Query, groupBy ...string) ([]*AggregateResult, error) { var result []*AggregateResult var err error err = s.Bolt().View(func(tx *bolt.Tx) error { result, err = s.TxFindAggregate(tx, dataType, query, groupBy...) return err }) if err != nil { return nil, err } return result, nil }
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// FindAggregate returns an aggregate grouping for the passed in query // groupBy is optional
[ "FindAggregate", "returns", "an", "aggregate", "grouping", "for", "the", "passed", "in", "query", "groupBy", "is", "optional" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/aggregate.go#L165-L178
148
timshannon/bolthold
aggregate.go
TxFindAggregate
func (s *Store) TxFindAggregate(tx *bolt.Tx, dataType interface{}, query *Query, groupBy ...string) ([]*AggregateResult, error) { return aggregateQuery(tx, dataType, query, groupBy...) }
go
func (s *Store) TxFindAggregate(tx *bolt.Tx, dataType interface{}, query *Query, groupBy ...string) ([]*AggregateResult, error) { return aggregateQuery(tx, dataType, query, groupBy...) }
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// TxFindAggregate is the same as FindAggregate, but you specify your own transaction // groupBy is optional
[ "TxFindAggregate", "is", "the", "same", "as", "FindAggregate", "but", "you", "specify", "your", "own", "transaction", "groupBy", "is", "optional" ]
eed35b7556710c9108bd536193dae1ecb91f16fa
https://github.com/timshannon/bolthold/blob/eed35b7556710c9108bd536193dae1ecb91f16fa/aggregate.go#L182-L184
149
tkanos/gonfig
gonfig.go
GetConf
func GetConf(filename string, configuration interface{}) (err error) { configValue := reflect.ValueOf(configuration) if typ := configValue.Type(); typ.Kind() != reflect.Ptr || typ.Elem().Kind() != reflect.Struct { return fmt.Errorf("configuration should be a pointer to a struct type") } err = getFromYAML(filename, configuration) if err == nil { getFromEnvVariables(configuration) } return }
go
func GetConf(filename string, configuration interface{}) (err error) { configValue := reflect.ValueOf(configuration) if typ := configValue.Type(); typ.Kind() != reflect.Ptr || typ.Elem().Kind() != reflect.Struct { return fmt.Errorf("configuration should be a pointer to a struct type") } err = getFromYAML(filename, configuration) if err == nil { getFromEnvVariables(configuration) } return }
[ "func", "GetConf", "(", "filename", "string", ",", "configuration", "interface", "{", "}", ")", "(", "err", "error", ")", "{", "configValue", ":=", "reflect", ".", "ValueOf", "(", "configuration", ")", "\n", "if", "typ", ":=", "configValue", ".", "Type", "(", ")", ";", "typ", ".", "Kind", "(", ")", "!=", "reflect", ".", "Ptr", "||", "typ", ".", "Elem", "(", ")", ".", "Kind", "(", ")", "!=", "reflect", ".", "Struct", "{", "return", "fmt", ".", "Errorf", "(", "\"", "\"", ")", "\n", "}", "\n\n", "err", "=", "getFromYAML", "(", "filename", ",", "configuration", ")", "\n", "if", "err", "==", "nil", "{", "getFromEnvVariables", "(", "configuration", ")", "\n", "}", "\n\n", "return", "\n", "}" ]
// GetConf aggregates all the JSON and enviornment variable values // and puts them into the passed interface.
[ "GetConf", "aggregates", "all", "the", "JSON", "and", "enviornment", "variable", "values", "and", "puts", "them", "into", "the", "passed", "interface", "." ]
896f3d81fadfe082262467a1c22fd43278806a02
https://github.com/tkanos/gonfig/blob/896f3d81fadfe082262467a1c22fd43278806a02/gonfig.go#L21-L34
150
appc/spec
schema/types/semver.go
NewSemVer
func NewSemVer(s string) (*SemVer, error) { nsv, err := semver.NewVersion(s) if err != nil { return nil, ErrBadSemVer } v := SemVer(*nsv) if v.Empty() { return nil, ErrNoZeroSemVer } return &v, nil }
go
func NewSemVer(s string) (*SemVer, error) { nsv, err := semver.NewVersion(s) if err != nil { return nil, ErrBadSemVer } v := SemVer(*nsv) if v.Empty() { return nil, ErrNoZeroSemVer } return &v, nil }
[ "func", "NewSemVer", "(", "s", "string", ")", "(", "*", "SemVer", ",", "error", ")", "{", "nsv", ",", "err", ":=", "semver", ".", "NewVersion", "(", "s", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "ErrBadSemVer", "\n", "}", "\n", "v", ":=", "SemVer", "(", "*", "nsv", ")", "\n", "if", "v", ".", "Empty", "(", ")", "{", "return", "nil", ",", "ErrNoZeroSemVer", "\n", "}", "\n", "return", "&", "v", ",", "nil", "\n", "}" ]
// NewSemVer generates a new SemVer from a string. If the given string does // not represent a valid SemVer, nil and an error are returned.
[ "NewSemVer", "generates", "a", "new", "SemVer", "from", "a", "string", ".", "If", "the", "given", "string", "does", "not", "represent", "a", "valid", "SemVer", "nil", "and", "an", "error", "are", "returned", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/semver.go#L35-L45
151
appc/spec
actool/manifest.go
parseSeccompArgs
func parseSeccompArgs(patchSeccompMode string, patchSeccompSet string) (*types.Isolator, error) { // Parse mode flag and additional keyed arguments. var errno, mode string args := strings.Split(patchSeccompMode, ",") for _, a := range args { kv := strings.Split(a, "=") switch len(kv) { case 1: // mode, either "remove" or "retain" mode = kv[0] case 2: // k=v argument, only "errno" allowed for now if kv[0] == "errno" { errno = kv[1] } else { return nil, fmt.Errorf("invalid seccomp-mode optional argument: %s", a) } default: return nil, fmt.Errorf("cannot parse seccomp-mode argument: %s", a) } } // Instantiate an Isolator with the content specified by the --seccomp-set parameter. var err error var seccomp types.AsIsolator switch mode { case "remove": seccomp, err = types.NewLinuxSeccompRemoveSet(errno, strings.Split(patchSeccompSet, ",")...) case "retain": seccomp, err = types.NewLinuxSeccompRetainSet(errno, strings.Split(patchSeccompSet, ",")...) default: err = fmt.Errorf("unknown seccomp mode %s", mode) } if err != nil { return nil, fmt.Errorf("cannot parse seccomp isolator: %s", err) } seccompIsolator, err := seccomp.AsIsolator() if err != nil { return nil, err } return seccompIsolator, nil }
go
func parseSeccompArgs(patchSeccompMode string, patchSeccompSet string) (*types.Isolator, error) { // Parse mode flag and additional keyed arguments. var errno, mode string args := strings.Split(patchSeccompMode, ",") for _, a := range args { kv := strings.Split(a, "=") switch len(kv) { case 1: // mode, either "remove" or "retain" mode = kv[0] case 2: // k=v argument, only "errno" allowed for now if kv[0] == "errno" { errno = kv[1] } else { return nil, fmt.Errorf("invalid seccomp-mode optional argument: %s", a) } default: return nil, fmt.Errorf("cannot parse seccomp-mode argument: %s", a) } } // Instantiate an Isolator with the content specified by the --seccomp-set parameter. var err error var seccomp types.AsIsolator switch mode { case "remove": seccomp, err = types.NewLinuxSeccompRemoveSet(errno, strings.Split(patchSeccompSet, ",")...) case "retain": seccomp, err = types.NewLinuxSeccompRetainSet(errno, strings.Split(patchSeccompSet, ",")...) default: err = fmt.Errorf("unknown seccomp mode %s", mode) } if err != nil { return nil, fmt.Errorf("cannot parse seccomp isolator: %s", err) } seccompIsolator, err := seccomp.AsIsolator() if err != nil { return nil, err } return seccompIsolator, nil }
[ "func", "parseSeccompArgs", "(", "patchSeccompMode", "string", ",", "patchSeccompSet", "string", ")", "(", "*", "types", ".", "Isolator", ",", "error", ")", "{", "// Parse mode flag and additional keyed arguments.", "var", "errno", ",", "mode", "string", "\n", "args", ":=", "strings", ".", "Split", "(", "patchSeccompMode", ",", "\"", "\"", ")", "\n", "for", "_", ",", "a", ":=", "range", "args", "{", "kv", ":=", "strings", ".", "Split", "(", "a", ",", "\"", "\"", ")", "\n", "switch", "len", "(", "kv", ")", "{", "case", "1", ":", "// mode, either \"remove\" or \"retain\"", "mode", "=", "kv", "[", "0", "]", "\n", "case", "2", ":", "// k=v argument, only \"errno\" allowed for now", "if", "kv", "[", "0", "]", "==", "\"", "\"", "{", "errno", "=", "kv", "[", "1", "]", "\n", "}", "else", "{", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "a", ")", "\n", "}", "\n", "default", ":", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "a", ")", "\n", "}", "\n", "}", "\n\n", "// Instantiate an Isolator with the content specified by the --seccomp-set parameter.", "var", "err", "error", "\n", "var", "seccomp", "types", ".", "AsIsolator", "\n", "switch", "mode", "{", "case", "\"", "\"", ":", "seccomp", ",", "err", "=", "types", ".", "NewLinuxSeccompRemoveSet", "(", "errno", ",", "strings", ".", "Split", "(", "patchSeccompSet", ",", "\"", "\"", ")", "...", ")", "\n", "case", "\"", "\"", ":", "seccomp", ",", "err", "=", "types", ".", "NewLinuxSeccompRetainSet", "(", "errno", ",", "strings", ".", "Split", "(", "patchSeccompSet", ",", "\"", "\"", ")", "...", ")", "\n", "default", ":", "err", "=", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "mode", ")", "\n", "}", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "err", ")", "\n", "}", "\n", "seccompIsolator", ",", "err", ":=", "seccomp", ".", "AsIsolator", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "seccompIsolator", ",", "nil", "\n", "}" ]
// parseSeccompArgs parses seccomp mode and set CLI flags, preparing an // appropriate seccomp isolator.
[ "parseSeccompArgs", "parses", "seccomp", "mode", "and", "set", "CLI", "flags", "preparing", "an", "appropriate", "seccomp", "isolator", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/actool/manifest.go#L309-L350
152
appc/spec
actool/manifest.go
extractManifest
func extractManifest(tr *tar.Reader, tw *tar.Writer, printManifest bool, newManifest []byte) error { Tar: for { hdr, err := tr.Next() switch err { case io.EOF: break Tar case nil: if filepath.Clean(hdr.Name) == aci.ManifestFile { var new_bytes []byte bytes, err := ioutil.ReadAll(tr) if err != nil { return err } if printManifest && !catPrettyPrint { fmt.Println(string(bytes)) } im := &schema.ImageManifest{} err = im.UnmarshalJSON(bytes) if err != nil { return err } if printManifest && catPrettyPrint { output, err := json.MarshalIndent(im, "", " ") if err != nil { return err } fmt.Println(string(output)) } if tw == nil { return nil } if len(newManifest) == 0 { err = patchManifest(im) if err != nil { return err } new_bytes, err = im.MarshalJSON() if err != nil { return err } } else { new_bytes = newManifest } hdr.Size = int64(len(new_bytes)) err = tw.WriteHeader(hdr) if err != nil { return err } _, err = tw.Write(new_bytes) if err != nil { return err } } else if tw != nil { err := tw.WriteHeader(hdr) if err != nil { return err } _, err = io.Copy(tw, tr) if err != nil { return err } } default: return fmt.Errorf("error reading tarball: %v", err) } } return nil }
go
func extractManifest(tr *tar.Reader, tw *tar.Writer, printManifest bool, newManifest []byte) error { Tar: for { hdr, err := tr.Next() switch err { case io.EOF: break Tar case nil: if filepath.Clean(hdr.Name) == aci.ManifestFile { var new_bytes []byte bytes, err := ioutil.ReadAll(tr) if err != nil { return err } if printManifest && !catPrettyPrint { fmt.Println(string(bytes)) } im := &schema.ImageManifest{} err = im.UnmarshalJSON(bytes) if err != nil { return err } if printManifest && catPrettyPrint { output, err := json.MarshalIndent(im, "", " ") if err != nil { return err } fmt.Println(string(output)) } if tw == nil { return nil } if len(newManifest) == 0 { err = patchManifest(im) if err != nil { return err } new_bytes, err = im.MarshalJSON() if err != nil { return err } } else { new_bytes = newManifest } hdr.Size = int64(len(new_bytes)) err = tw.WriteHeader(hdr) if err != nil { return err } _, err = tw.Write(new_bytes) if err != nil { return err } } else if tw != nil { err := tw.WriteHeader(hdr) if err != nil { return err } _, err = io.Copy(tw, tr) if err != nil { return err } } default: return fmt.Errorf("error reading tarball: %v", err) } } return nil }
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// extractManifest iterates over the tar reader and locate the manifest. Once // located, the manifest can be printed, replaced or patched.
[ "extractManifest", "iterates", "over", "the", "tar", "reader", "and", "locate", "the", "manifest", ".", "Once", "located", "the", "manifest", "can", "be", "printed", "replaced", "or", "patched", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/actool/manifest.go#L354-L432
153
appc/spec
ace/validator.go
main
func main() { if len(os.Args) != 2 { stderr("usage: %s [main|sidekick|preStart|postStop]", os.Args[0]) os.Exit(64) } mode := os.Args[1] var res results switch strings.ToLower(mode) { case "main": res = validateMain() case "sidekick": res = validateSidekick() case "prestart": res = validatePrestart() case "poststop": res = validatePoststop() default: stderr("unrecognized mode: %s", mode) os.Exit(64) } if len(res) == 0 { fmt.Printf("%s OK\n", mode) os.Exit(0) } fmt.Printf("%s FAIL\n", mode) for _, err := range res { fmt.Fprintln(os.Stderr, "==>", err) } os.Exit(1) }
go
func main() { if len(os.Args) != 2 { stderr("usage: %s [main|sidekick|preStart|postStop]", os.Args[0]) os.Exit(64) } mode := os.Args[1] var res results switch strings.ToLower(mode) { case "main": res = validateMain() case "sidekick": res = validateSidekick() case "prestart": res = validatePrestart() case "poststop": res = validatePoststop() default: stderr("unrecognized mode: %s", mode) os.Exit(64) } if len(res) == 0 { fmt.Printf("%s OK\n", mode) os.Exit(0) } fmt.Printf("%s FAIL\n", mode) for _, err := range res { fmt.Fprintln(os.Stderr, "==>", err) } os.Exit(1) }
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// main outputs diagnostic information to stderr and exits 1 if validation fails
[ "main", "outputs", "diagnostic", "information", "to", "stderr", "and", "exits", "1", "if", "validation", "fails" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L96-L125
154
appc/spec
ace/validator.go
ValidatePath
func ValidatePath(wp string) results { r := results{} gp := os.Getenv("PATH") if wp != gp { r = append(r, fmt.Errorf("PATH not set appropriately (need %q, got %q)", wp, gp)) } return r }
go
func ValidatePath(wp string) results { r := results{} gp := os.Getenv("PATH") if wp != gp { r = append(r, fmt.Errorf("PATH not set appropriately (need %q, got %q)", wp, gp)) } return r }
[ "func", "ValidatePath", "(", "wp", "string", ")", "results", "{", "r", ":=", "results", "{", "}", "\n", "gp", ":=", "os", ".", "Getenv", "(", "\"", "\"", ")", "\n", "if", "wp", "!=", "gp", "{", "r", "=", "append", "(", "r", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "wp", ",", "gp", ")", ")", "\n", "}", "\n", "return", "r", "\n", "}" ]
// ValidatePath ensures that the PATH has been set up correctly within the // environment in which this process is being run
[ "ValidatePath", "ensures", "that", "the", "PATH", "has", "been", "set", "up", "correctly", "within", "the", "environment", "in", "which", "this", "process", "is", "being", "run" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L164-L171
155
appc/spec
ace/validator.go
ValidateWorkingDirectory
func ValidateWorkingDirectory(wwd string) (r results) { gwd, err := os.Getwd() if err != nil { r = append(r, fmt.Errorf("error getting working directory: %v", err)) return } if gwd != wwd { r = append(r, fmt.Errorf("working directory not set appropriately (need %q, got %v)", wwd, gwd)) } return }
go
func ValidateWorkingDirectory(wwd string) (r results) { gwd, err := os.Getwd() if err != nil { r = append(r, fmt.Errorf("error getting working directory: %v", err)) return } if gwd != wwd { r = append(r, fmt.Errorf("working directory not set appropriately (need %q, got %v)", wwd, gwd)) } return }
[ "func", "ValidateWorkingDirectory", "(", "wwd", "string", ")", "(", "r", "results", ")", "{", "gwd", ",", "err", ":=", "os", ".", "Getwd", "(", ")", "\n", "if", "err", "!=", "nil", "{", "r", "=", "append", "(", "r", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "err", ")", ")", "\n", "return", "\n", "}", "\n", "if", "gwd", "!=", "wwd", "{", "r", "=", "append", "(", "r", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "wwd", ",", "gwd", ")", ")", "\n", "}", "\n", "return", "\n", "}" ]
// ValidateWorkingDirectory ensures that the process working directory is set // to the desired path.
[ "ValidateWorkingDirectory", "ensures", "that", "the", "process", "working", "directory", "is", "set", "to", "the", "desired", "path", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L175-L185
156
appc/spec
ace/validator.go
ValidateAppNameEnv
func ValidateAppNameEnv(want string) (r results) { if got := os.Getenv(appNameEnv); got != want { r = append(r, fmt.Errorf("%s not set appropriately (need %q, got %q)", appNameEnv, want, got)) } return }
go
func ValidateAppNameEnv(want string) (r results) { if got := os.Getenv(appNameEnv); got != want { r = append(r, fmt.Errorf("%s not set appropriately (need %q, got %q)", appNameEnv, want, got)) } return }
[ "func", "ValidateAppNameEnv", "(", "want", "string", ")", "(", "r", "results", ")", "{", "if", "got", ":=", "os", ".", "Getenv", "(", "appNameEnv", ")", ";", "got", "!=", "want", "{", "r", "=", "append", "(", "r", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "appNameEnv", ",", "want", ",", "got", ")", ")", "\n", "}", "\n", "return", "\n", "}" ]
// ValidateAppNameEnv ensures that the environment variable specifying the // entrypoint of this process is set correctly.
[ "ValidateAppNameEnv", "ensures", "that", "the", "environment", "variable", "specifying", "the", "entrypoint", "of", "this", "process", "is", "set", "correctly", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L202-L207
157
appc/spec
ace/validator.go
ValidateMountpoints
func ValidateMountpoints(wmp map[string]types.MountPoint) results { r := results{} // TODO(jonboulle): verify actual source for _, mp := range wmp { if err := checkMount(mp.Path, mp.ReadOnly); err != nil { r = append(r, err) } } return r }
go
func ValidateMountpoints(wmp map[string]types.MountPoint) results { r := results{} // TODO(jonboulle): verify actual source for _, mp := range wmp { if err := checkMount(mp.Path, mp.ReadOnly); err != nil { r = append(r, err) } } return r }
[ "func", "ValidateMountpoints", "(", "wmp", "map", "[", "string", "]", "types", ".", "MountPoint", ")", "results", "{", "r", ":=", "results", "{", "}", "\n", "// TODO(jonboulle): verify actual source", "for", "_", ",", "mp", ":=", "range", "wmp", "{", "if", "err", ":=", "checkMount", "(", "mp", ".", "Path", ",", "mp", ".", "ReadOnly", ")", ";", "err", "!=", "nil", "{", "r", "=", "append", "(", "r", ",", "err", ")", "\n", "}", "\n", "}", "\n", "return", "r", "\n", "}" ]
// ValidateMountpoints ensures that the given mount points are present in the // environment in which this process is running
[ "ValidateMountpoints", "ensures", "that", "the", "given", "mount", "points", "are", "present", "in", "the", "environment", "in", "which", "this", "process", "is", "running" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L211-L220
158
appc/spec
ace/validator.go
assertNotExists
func assertNotExists(p string) []error { var errs []error e, err := fileExists(p) if err != nil { errs = append(errs, fmt.Errorf("error checking %q exists: %v", p, err)) } if e { errs = append(errs, fmt.Errorf("file %q exists unexpectedly", p)) } return errs }
go
func assertNotExists(p string) []error { var errs []error e, err := fileExists(p) if err != nil { errs = append(errs, fmt.Errorf("error checking %q exists: %v", p, err)) } if e { errs = append(errs, fmt.Errorf("file %q exists unexpectedly", p)) } return errs }
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// assertNotExists asserts that a file at the given path does not exist. A // non-empty list of errors is returned if the file exists or any error is // encountered while checking.
[ "assertNotExists", "asserts", "that", "a", "file", "at", "the", "given", "path", "does", "not", "exist", ".", "A", "non", "-", "empty", "list", "of", "errors", "is", "returned", "if", "the", "file", "exists", "or", "any", "error", "is", "encountered", "while", "checking", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L502-L512
159
appc/spec
ace/validator.go
touchFile
func touchFile(p string) error { _, err := os.Create(p) return err }
go
func touchFile(p string) error { _, err := os.Create(p) return err }
[ "func", "touchFile", "(", "p", "string", ")", "error", "{", "_", ",", "err", ":=", "os", ".", "Create", "(", "p", ")", "\n", "return", "err", "\n", "}" ]
// touchFile creates an empty file, returning any error encountered
[ "touchFile", "creates", "an", "empty", "file", "returning", "any", "error", "encountered" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L530-L533
160
appc/spec
ace/validator.go
waitForFile
func waitForFile(p string, to time.Duration) []error { done := time.After(to) for { select { case <-done: return []error{ fmt.Errorf("timed out waiting for %s", p), } case <-time.After(1): if ok, _ := fileExists(p); ok { return nil } } } }
go
func waitForFile(p string, to time.Duration) []error { done := time.After(to) for { select { case <-done: return []error{ fmt.Errorf("timed out waiting for %s", p), } case <-time.After(1): if ok, _ := fileExists(p); ok { return nil } } } }
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// waitForFile waits for the file at the given path to appear
[ "waitForFile", "waits", "for", "the", "file", "at", "the", "given", "path", "to", "appear" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/ace/validator.go#L548-L562
161
appc/spec
discovery/parse.go
String
func (a *App) String() string { img := a.Name.String() for n, v := range a.Labels { img += fmt.Sprintf(",%s=%s", n, v) } return img }
go
func (a *App) String() string { img := a.Name.String() for n, v := range a.Labels { img += fmt.Sprintf(",%s=%s", n, v) } return img }
[ "func", "(", "a", "*", "App", ")", "String", "(", ")", "string", "{", "img", ":=", "a", ".", "Name", ".", "String", "(", ")", "\n", "for", "n", ",", "v", ":=", "range", "a", ".", "Labels", "{", "img", "+=", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "n", ",", "v", ")", "\n", "}", "\n", "return", "img", "\n", "}" ]
// String returns the URL-like image name
[ "String", "returns", "the", "URL", "-", "like", "image", "name" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/discovery/parse.go#L124-L130
162
appc/spec
pkg/acirenderer/acirenderer.go
GetRenderedACIWithImageID
func GetRenderedACIWithImageID(imageID types.Hash, ap ACIRegistry) (RenderedACI, error) { imgs, err := CreateDepListFromImageID(imageID, ap) if err != nil { return nil, err } return GetRenderedACIFromList(imgs, ap) }
go
func GetRenderedACIWithImageID(imageID types.Hash, ap ACIRegistry) (RenderedACI, error) { imgs, err := CreateDepListFromImageID(imageID, ap) if err != nil { return nil, err } return GetRenderedACIFromList(imgs, ap) }
[ "func", "GetRenderedACIWithImageID", "(", "imageID", "types", ".", "Hash", ",", "ap", "ACIRegistry", ")", "(", "RenderedACI", ",", "error", ")", "{", "imgs", ",", "err", ":=", "CreateDepListFromImageID", "(", "imageID", ",", "ap", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "GetRenderedACIFromList", "(", "imgs", ",", "ap", ")", "\n", "}" ]
// GetRenderedACIWithImageID, given an imageID, starts with the matching image // available in the store, creates the dependencies list and returns the // RenderedACI list.
[ "GetRenderedACIWithImageID", "given", "an", "imageID", "starts", "with", "the", "matching", "image", "available", "in", "the", "store", "creates", "the", "dependencies", "list", "and", "returns", "the", "RenderedACI", "list", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/pkg/acirenderer/acirenderer.go#L81-L87
163
appc/spec
pkg/acirenderer/acirenderer.go
GetRenderedACI
func GetRenderedACI(name types.ACIdentifier, labels types.Labels, ap ACIRegistry) (RenderedACI, error) { imgs, err := CreateDepListFromNameLabels(name, labels, ap) if err != nil { return nil, err } return GetRenderedACIFromList(imgs, ap) }
go
func GetRenderedACI(name types.ACIdentifier, labels types.Labels, ap ACIRegistry) (RenderedACI, error) { imgs, err := CreateDepListFromNameLabels(name, labels, ap) if err != nil { return nil, err } return GetRenderedACIFromList(imgs, ap) }
[ "func", "GetRenderedACI", "(", "name", "types", ".", "ACIdentifier", ",", "labels", "types", ".", "Labels", ",", "ap", "ACIRegistry", ")", "(", "RenderedACI", ",", "error", ")", "{", "imgs", ",", "err", ":=", "CreateDepListFromNameLabels", "(", "name", ",", "labels", ",", "ap", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "GetRenderedACIFromList", "(", "imgs", ",", "ap", ")", "\n", "}" ]
// GetRenderedACI, given an image app name and optional labels, starts with the // best matching image available in the store, creates the dependencies list // and returns the RenderedACI list.
[ "GetRenderedACI", "given", "an", "image", "app", "name", "and", "optional", "labels", "starts", "with", "the", "best", "matching", "image", "available", "in", "the", "store", "creates", "the", "dependencies", "list", "and", "returns", "the", "RenderedACI", "list", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/pkg/acirenderer/acirenderer.go#L92-L98
164
appc/spec
schema/types/annotations.go
Get
func (a Annotations) Get(name string) (val string, ok bool) { for _, anno := range a { if anno.Name.String() == name { return anno.Value, true } } return "", false }
go
func (a Annotations) Get(name string) (val string, ok bool) { for _, anno := range a { if anno.Name.String() == name { return anno.Value, true } } return "", false }
[ "func", "(", "a", "Annotations", ")", "Get", "(", "name", "string", ")", "(", "val", "string", ",", "ok", "bool", ")", "{", "for", "_", ",", "anno", ":=", "range", "a", "{", "if", "anno", ".", "Name", ".", "String", "(", ")", "==", "name", "{", "return", "anno", ".", "Value", ",", "true", "\n", "}", "\n", "}", "\n", "return", "\"", "\"", ",", "false", "\n", "}" ]
// Retrieve the value of an annotation by the given name from Annotations, if // it exists.
[ "Retrieve", "the", "value", "of", "an", "annotation", "by", "the", "given", "name", "from", "Annotations", "if", "it", "exists", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/annotations.go#L81-L88
165
appc/spec
schema/types/annotations.go
Set
func (a *Annotations) Set(name ACIdentifier, value string) { for i, anno := range *a { if anno.Name.Equals(name) { (*a)[i] = Annotation{ Name: name, Value: value, } return } } anno := Annotation{ Name: name, Value: value, } *a = append(*a, anno) }
go
func (a *Annotations) Set(name ACIdentifier, value string) { for i, anno := range *a { if anno.Name.Equals(name) { (*a)[i] = Annotation{ Name: name, Value: value, } return } } anno := Annotation{ Name: name, Value: value, } *a = append(*a, anno) }
[ "func", "(", "a", "*", "Annotations", ")", "Set", "(", "name", "ACIdentifier", ",", "value", "string", ")", "{", "for", "i", ",", "anno", ":=", "range", "*", "a", "{", "if", "anno", ".", "Name", ".", "Equals", "(", "name", ")", "{", "(", "*", "a", ")", "[", "i", "]", "=", "Annotation", "{", "Name", ":", "name", ",", "Value", ":", "value", ",", "}", "\n", "return", "\n", "}", "\n", "}", "\n", "anno", ":=", "Annotation", "{", "Name", ":", "name", ",", "Value", ":", "value", ",", "}", "\n", "*", "a", "=", "append", "(", "*", "a", ",", "anno", ")", "\n", "}" ]
// Set sets the value of an annotation by the given name, overwriting if one already exists.
[ "Set", "sets", "the", "value", "of", "an", "annotation", "by", "the", "given", "name", "overwriting", "if", "one", "already", "exists", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/annotations.go#L91-L106
166
appc/spec
aci/file.go
ManifestFromImage
func ManifestFromImage(rs io.ReadSeeker) (*schema.ImageManifest, error) { var im schema.ImageManifest tr, err := NewCompressedTarReader(rs) if err != nil { return nil, err } defer tr.Close() for { hdr, err := tr.Next() switch err { case io.EOF: return nil, errors.New("missing manifest") case nil: if filepath.Clean(hdr.Name) == ManifestFile { data, err := ioutil.ReadAll(tr) if err != nil { return nil, err } if err := im.UnmarshalJSON(data); err != nil { return nil, err } return &im, nil } default: return nil, fmt.Errorf("error extracting tarball: %v", err) } } }
go
func ManifestFromImage(rs io.ReadSeeker) (*schema.ImageManifest, error) { var im schema.ImageManifest tr, err := NewCompressedTarReader(rs) if err != nil { return nil, err } defer tr.Close() for { hdr, err := tr.Next() switch err { case io.EOF: return nil, errors.New("missing manifest") case nil: if filepath.Clean(hdr.Name) == ManifestFile { data, err := ioutil.ReadAll(tr) if err != nil { return nil, err } if err := im.UnmarshalJSON(data); err != nil { return nil, err } return &im, nil } default: return nil, fmt.Errorf("error extracting tarball: %v", err) } } }
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// ManifestFromImage extracts a new schema.ImageManifest from the given ACI image.
[ "ManifestFromImage", "extracts", "a", "new", "schema", ".", "ImageManifest", "from", "the", "given", "ACI", "image", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/aci/file.go#L146-L175
167
appc/spec
aci/file.go
NewCompressedTarReader
func NewCompressedTarReader(rs io.ReadSeeker) (*TarReadCloser, error) { cr, err := NewCompressedReader(rs) if err != nil { return nil, err } return &TarReadCloser{tar.NewReader(cr), cr}, nil }
go
func NewCompressedTarReader(rs io.ReadSeeker) (*TarReadCloser, error) { cr, err := NewCompressedReader(rs) if err != nil { return nil, err } return &TarReadCloser{tar.NewReader(cr), cr}, nil }
[ "func", "NewCompressedTarReader", "(", "rs", "io", ".", "ReadSeeker", ")", "(", "*", "TarReadCloser", ",", "error", ")", "{", "cr", ",", "err", ":=", "NewCompressedReader", "(", "rs", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "&", "TarReadCloser", "{", "tar", ".", "NewReader", "(", "cr", ")", ",", "cr", "}", ",", "nil", "\n", "}" ]
// NewCompressedTarReader creates a new TarReadCloser reading from the // given ACI image. // It is the caller's responsibility to call Close on the TarReadCloser // when done.
[ "NewCompressedTarReader", "creates", "a", "new", "TarReadCloser", "reading", "from", "the", "given", "ACI", "image", ".", "It", "is", "the", "caller", "s", "responsibility", "to", "call", "Close", "on", "the", "TarReadCloser", "when", "done", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/aci/file.go#L193-L199
168
appc/spec
aci/file.go
NewCompressedReader
func NewCompressedReader(rs io.ReadSeeker) (io.ReadCloser, error) { var ( dr io.ReadCloser err error ) _, err = rs.Seek(0, 0) if err != nil { return nil, err } ftype, err := DetectFileType(rs) if err != nil { return nil, err } _, err = rs.Seek(0, 0) if err != nil { return nil, err } switch ftype { case TypeGzip: dr, err = gzip.NewReader(rs) if err != nil { return nil, err } case TypeBzip2: dr = ioutil.NopCloser(bzip2.NewReader(rs)) case TypeXz: dr, err = NewXzReader(rs) if err != nil { return nil, err } case TypeTar: dr = ioutil.NopCloser(rs) case TypeUnknown: return nil, errors.New("error: unknown image filetype") default: return nil, errors.New("no type returned from DetectFileType?") } return dr, nil }
go
func NewCompressedReader(rs io.ReadSeeker) (io.ReadCloser, error) { var ( dr io.ReadCloser err error ) _, err = rs.Seek(0, 0) if err != nil { return nil, err } ftype, err := DetectFileType(rs) if err != nil { return nil, err } _, err = rs.Seek(0, 0) if err != nil { return nil, err } switch ftype { case TypeGzip: dr, err = gzip.NewReader(rs) if err != nil { return nil, err } case TypeBzip2: dr = ioutil.NopCloser(bzip2.NewReader(rs)) case TypeXz: dr, err = NewXzReader(rs) if err != nil { return nil, err } case TypeTar: dr = ioutil.NopCloser(rs) case TypeUnknown: return nil, errors.New("error: unknown image filetype") default: return nil, errors.New("no type returned from DetectFileType?") } return dr, nil }
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// NewCompressedReader creates a new io.ReaderCloser from the given ACI image. // It is the caller's responsibility to call Close on the Reader when done.
[ "NewCompressedReader", "creates", "a", "new", "io", ".", "ReaderCloser", "from", "the", "given", "ACI", "image", ".", "It", "is", "the", "caller", "s", "responsibility", "to", "call", "Close", "on", "the", "Reader", "when", "done", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/aci/file.go#L203-L246
169
appc/spec
schema/types/resource/math.go
powInt64
func powInt64(a, b int64) int64 { p := int64(1) for b > 0 { if b&1 != 0 { p *= a } b >>= 1 a *= a } return p }
go
func powInt64(a, b int64) int64 { p := int64(1) for b > 0 { if b&1 != 0 { p *= a } b >>= 1 a *= a } return p }
[ "func", "powInt64", "(", "a", ",", "b", "int64", ")", "int64", "{", "p", ":=", "int64", "(", "1", ")", "\n", "for", "b", ">", "0", "{", "if", "b", "&", "1", "!=", "0", "{", "p", "*=", "a", "\n", "}", "\n", "b", ">>=", "1", "\n", "a", "*=", "a", "\n", "}", "\n", "return", "p", "\n", "}" ]
// powInt64 raises a to the bth power. Is not overflow aware.
[ "powInt64", "raises", "a", "to", "the", "bth", "power", ".", "Is", "not", "overflow", "aware", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/resource/math.go#L251-L261
170
appc/spec
schema/types/isolator.go
assertValid
func (isolators Isolators) assertValid() error { typesMap := make(map[ACIdentifier]bool) for _, i := range isolators { v := i.Value() if v == nil { return ErrInvalidIsolator } if err := v.AssertValid(); err != nil { return err } if _, ok := typesMap[i.Name]; ok { if !v.multipleAllowed() { return fmt.Errorf(`isolators set contains too many instances of type %s"`, i.Name) } } for _, c := range v.Conflicts() { if _, found := typesMap[c]; found { return ErrIncompatibleIsolator } } typesMap[i.Name] = true } return nil }
go
func (isolators Isolators) assertValid() error { typesMap := make(map[ACIdentifier]bool) for _, i := range isolators { v := i.Value() if v == nil { return ErrInvalidIsolator } if err := v.AssertValid(); err != nil { return err } if _, ok := typesMap[i.Name]; ok { if !v.multipleAllowed() { return fmt.Errorf(`isolators set contains too many instances of type %s"`, i.Name) } } for _, c := range v.Conflicts() { if _, found := typesMap[c]; found { return ErrIncompatibleIsolator } } typesMap[i.Name] = true } return nil }
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// assertValid checks that every single isolator is valid and that // the whole set is well built
[ "assertValid", "checks", "that", "every", "single", "isolator", "is", "valid", "and", "that", "the", "whole", "set", "is", "well", "built" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/isolator.go#L54-L77
171
appc/spec
schema/types/isolator.go
GetByName
func (is *Isolators) GetByName(name ACIdentifier) *Isolator { var i Isolator for j := len(*is) - 1; j >= 0; j-- { i = []Isolator(*is)[j] if i.Name == name { return &i } } return nil }
go
func (is *Isolators) GetByName(name ACIdentifier) *Isolator { var i Isolator for j := len(*is) - 1; j >= 0; j-- { i = []Isolator(*is)[j] if i.Name == name { return &i } } return nil }
[ "func", "(", "is", "*", "Isolators", ")", "GetByName", "(", "name", "ACIdentifier", ")", "*", "Isolator", "{", "var", "i", "Isolator", "\n", "for", "j", ":=", "len", "(", "*", "is", ")", "-", "1", ";", "j", ">=", "0", ";", "j", "--", "{", "i", "=", "[", "]", "Isolator", "(", "*", "is", ")", "[", "j", "]", "\n", "if", "i", ".", "Name", "==", "name", "{", "return", "&", "i", "\n", "}", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// GetByName returns the last isolator in the list by the given name.
[ "GetByName", "returns", "the", "last", "isolator", "in", "the", "list", "by", "the", "given", "name", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/isolator.go#L80-L89
172
appc/spec
schema/types/isolator.go
ReplaceIsolatorsByName
func (is *Isolators) ReplaceIsolatorsByName(newIs Isolator, oldNames []ACIdentifier) { var i Isolator for j := len(*is) - 1; j >= 0; j-- { i = []Isolator(*is)[j] for _, name := range oldNames { if i.Name == name { *is = append((*is)[:j], (*is)[j+1:]...) } } } *is = append((*is)[:], newIs) return }
go
func (is *Isolators) ReplaceIsolatorsByName(newIs Isolator, oldNames []ACIdentifier) { var i Isolator for j := len(*is) - 1; j >= 0; j-- { i = []Isolator(*is)[j] for _, name := range oldNames { if i.Name == name { *is = append((*is)[:j], (*is)[j+1:]...) } } } *is = append((*is)[:], newIs) return }
[ "func", "(", "is", "*", "Isolators", ")", "ReplaceIsolatorsByName", "(", "newIs", "Isolator", ",", "oldNames", "[", "]", "ACIdentifier", ")", "{", "var", "i", "Isolator", "\n", "for", "j", ":=", "len", "(", "*", "is", ")", "-", "1", ";", "j", ">=", "0", ";", "j", "--", "{", "i", "=", "[", "]", "Isolator", "(", "*", "is", ")", "[", "j", "]", "\n", "for", "_", ",", "name", ":=", "range", "oldNames", "{", "if", "i", ".", "Name", "==", "name", "{", "*", "is", "=", "append", "(", "(", "*", "is", ")", "[", ":", "j", "]", ",", "(", "*", "is", ")", "[", "j", "+", "1", ":", "]", "...", ")", "\n", "}", "\n", "}", "\n", "}", "\n", "*", "is", "=", "append", "(", "(", "*", "is", ")", "[", ":", "]", ",", "newIs", ")", "\n", "return", "\n", "}" ]
// ReplaceIsolatorsByName overrides matching isolator types with a new // isolator, deleting them all and appending the new one instead
[ "ReplaceIsolatorsByName", "overrides", "matching", "isolator", "types", "with", "a", "new", "isolator", "deleting", "them", "all", "and", "appending", "the", "new", "one", "instead" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/isolator.go#L93-L105
173
appc/spec
schema/types/isolator.go
Unrecognized
func (is *Isolators) Unrecognized() Isolators { u := Isolators{} for _, i := range *is { if i.value == nil { u = append(u, i) } } return u }
go
func (is *Isolators) Unrecognized() Isolators { u := Isolators{} for _, i := range *is { if i.value == nil { u = append(u, i) } } return u }
[ "func", "(", "is", "*", "Isolators", ")", "Unrecognized", "(", ")", "Isolators", "{", "u", ":=", "Isolators", "{", "}", "\n", "for", "_", ",", "i", ":=", "range", "*", "is", "{", "if", "i", ".", "value", "==", "nil", "{", "u", "=", "append", "(", "u", ",", "i", ")", "\n", "}", "\n", "}", "\n", "return", "u", "\n", "}" ]
// Unrecognized returns a set of isolators that are not recognized. // An isolator is not recognized if it has not had an associated // constructor registered with AddIsolatorValueConstructor.
[ "Unrecognized", "returns", "a", "set", "of", "isolators", "that", "are", "not", "recognized", ".", "An", "isolator", "is", "not", "recognized", "if", "it", "has", "not", "had", "an", "associated", "constructor", "registered", "with", "AddIsolatorValueConstructor", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/isolator.go#L110-L118
174
appc/spec
schema/types/isolator.go
UnmarshalJSON
func (i *Isolator) UnmarshalJSON(b []byte) error { var ii isolator err := json.Unmarshal(b, &ii) if err != nil { return err } var dst IsolatorValue con, ok := isolatorMap[ii.Name] if ok { dst = con() err = dst.UnmarshalJSON(*ii.ValueRaw) if err != nil { return err } err = dst.AssertValid() if err != nil { return err } } i.value = dst i.ValueRaw = ii.ValueRaw i.Name = ii.Name return nil }
go
func (i *Isolator) UnmarshalJSON(b []byte) error { var ii isolator err := json.Unmarshal(b, &ii) if err != nil { return err } var dst IsolatorValue con, ok := isolatorMap[ii.Name] if ok { dst = con() err = dst.UnmarshalJSON(*ii.ValueRaw) if err != nil { return err } err = dst.AssertValid() if err != nil { return err } } i.value = dst i.ValueRaw = ii.ValueRaw i.Name = ii.Name return nil }
[ "func", "(", "i", "*", "Isolator", ")", "UnmarshalJSON", "(", "b", "[", "]", "byte", ")", "error", "{", "var", "ii", "isolator", "\n", "err", ":=", "json", ".", "Unmarshal", "(", "b", ",", "&", "ii", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "var", "dst", "IsolatorValue", "\n", "con", ",", "ok", ":=", "isolatorMap", "[", "ii", ".", "Name", "]", "\n", "if", "ok", "{", "dst", "=", "con", "(", ")", "\n", "err", "=", "dst", ".", "UnmarshalJSON", "(", "*", "ii", ".", "ValueRaw", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "err", "=", "dst", ".", "AssertValid", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "}", "\n\n", "i", ".", "value", "=", "dst", "\n", "i", ".", "ValueRaw", "=", "ii", ".", "ValueRaw", "\n", "i", ".", "Name", "=", "ii", ".", "Name", "\n\n", "return", "nil", "\n", "}" ]
// UnmarshalJSON populates this Isolator from a JSON-encoded representation. To // unmarshal the Value of the Isolator, it will use the appropriate constructor // as registered by AddIsolatorValueConstructor.
[ "UnmarshalJSON", "populates", "this", "Isolator", "from", "a", "JSON", "-", "encoded", "representation", ".", "To", "unmarshal", "the", "Value", "of", "the", "Isolator", "it", "will", "use", "the", "appropriate", "constructor", "as", "registered", "by", "AddIsolatorValueConstructor", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/isolator.go#L164-L190
175
appc/spec
schema/types/labels.go
IsValidOSArch
func IsValidOSArch(labels map[ACIdentifier]string, validOSArch map[string][]string) error { if os, ok := labels["os"]; ok { if validArchs, ok := validOSArch[os]; !ok { // Not a whitelisted OS. TODO: how to warn rather than fail? validOses := make([]string, 0, len(validOSArch)) for validOs := range validOSArch { validOses = append(validOses, validOs) } sort.Strings(validOses) return fmt.Errorf(`bad os %#v (must be one of: %v)`, os, validOses) } else { // Whitelisted OS. We check arch here, as arch makes sense only // when os is defined. if arch, ok := labels["arch"]; ok { found := false for _, validArch := range validArchs { if arch == validArch { found = true break } } if !found { return fmt.Errorf(`bad arch %#v for %v (must be one of: %v)`, arch, os, validArchs) } } } } return nil }
go
func IsValidOSArch(labels map[ACIdentifier]string, validOSArch map[string][]string) error { if os, ok := labels["os"]; ok { if validArchs, ok := validOSArch[os]; !ok { // Not a whitelisted OS. TODO: how to warn rather than fail? validOses := make([]string, 0, len(validOSArch)) for validOs := range validOSArch { validOses = append(validOses, validOs) } sort.Strings(validOses) return fmt.Errorf(`bad os %#v (must be one of: %v)`, os, validOses) } else { // Whitelisted OS. We check arch here, as arch makes sense only // when os is defined. if arch, ok := labels["arch"]; ok { found := false for _, validArch := range validArchs { if arch == validArch { found = true break } } if !found { return fmt.Errorf(`bad arch %#v for %v (must be one of: %v)`, arch, os, validArchs) } } } } return nil }
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// IsValidOsArch checks if a OS-architecture combination is valid given a map // of valid OS-architectures
[ "IsValidOsArch", "checks", "if", "a", "OS", "-", "architecture", "combination", "is", "valid", "given", "a", "map", "of", "valid", "OS", "-", "architectures" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/labels.go#L55-L83
176
appc/spec
schema/types/labels.go
Get
func (l Labels) Get(name string) (val string, ok bool) { for _, lbl := range l { if lbl.Name.String() == name { return lbl.Value, true } } return "", false }
go
func (l Labels) Get(name string) (val string, ok bool) { for _, lbl := range l { if lbl.Name.String() == name { return lbl.Value, true } } return "", false }
[ "func", "(", "l", "Labels", ")", "Get", "(", "name", "string", ")", "(", "val", "string", ",", "ok", "bool", ")", "{", "for", "_", ",", "lbl", ":=", "range", "l", "{", "if", "lbl", ".", "Name", ".", "String", "(", ")", "==", "name", "{", "return", "lbl", ".", "Value", ",", "true", "\n", "}", "\n", "}", "\n", "return", "\"", "\"", ",", "false", "\n", "}" ]
// Get retrieves the value of the label by the given name from Labels, if it exists
[ "Get", "retrieves", "the", "value", "of", "the", "label", "by", "the", "given", "name", "from", "Labels", "if", "it", "exists" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/labels.go#L121-L128
177
appc/spec
schema/types/environment.go
Get
func (e Environment) Get(name string) (value string, ok bool) { for _, env := range e { if env.Name == name { return env.Value, true } } return "", false }
go
func (e Environment) Get(name string) (value string, ok bool) { for _, env := range e { if env.Name == name { return env.Value, true } } return "", false }
[ "func", "(", "e", "Environment", ")", "Get", "(", "name", "string", ")", "(", "value", "string", ",", "ok", "bool", ")", "{", "for", "_", ",", "env", ":=", "range", "e", "{", "if", "env", ".", "Name", "==", "name", "{", "return", "env", ".", "Value", ",", "true", "\n", "}", "\n", "}", "\n", "return", "\"", "\"", ",", "false", "\n", "}" ]
// Retrieve the value of an environment variable by the given name from // Environment, if it exists.
[ "Retrieve", "the", "value", "of", "an", "environment", "variable", "by", "the", "given", "name", "from", "Environment", "if", "it", "exists", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/environment.go#L84-L91
178
appc/spec
schema/types/environment.go
Set
func (e *Environment) Set(name string, value string) { for i, env := range *e { if env.Name == name { (*e)[i] = EnvironmentVariable{ Name: name, Value: value, } return } } env := EnvironmentVariable{ Name: name, Value: value, } *e = append(*e, env) }
go
func (e *Environment) Set(name string, value string) { for i, env := range *e { if env.Name == name { (*e)[i] = EnvironmentVariable{ Name: name, Value: value, } return } } env := EnvironmentVariable{ Name: name, Value: value, } *e = append(*e, env) }
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// Set sets the value of an environment variable by the given name, // overwriting if one already exists.
[ "Set", "sets", "the", "value", "of", "an", "environment", "variable", "by", "the", "given", "name", "overwriting", "if", "one", "already", "exists", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/environment.go#L95-L110
179
appc/spec
schema/types/uuid.go
NewUUID
func NewUUID(s string) (*UUID, error) { s = strings.Replace(s, "-", "", -1) if len(s) != 32 { return nil, errors.New("bad UUID length != 32") } dec, err := hex.DecodeString(s) if err != nil { return nil, err } var u UUID for i, b := range dec { u[i] = b } return &u, nil }
go
func NewUUID(s string) (*UUID, error) { s = strings.Replace(s, "-", "", -1) if len(s) != 32 { return nil, errors.New("bad UUID length != 32") } dec, err := hex.DecodeString(s) if err != nil { return nil, err } var u UUID for i, b := range dec { u[i] = b } return &u, nil }
[ "func", "NewUUID", "(", "s", "string", ")", "(", "*", "UUID", ",", "error", ")", "{", "s", "=", "strings", ".", "Replace", "(", "s", ",", "\"", "\"", ",", "\"", "\"", ",", "-", "1", ")", "\n", "if", "len", "(", "s", ")", "!=", "32", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n", "dec", ",", "err", ":=", "hex", ".", "DecodeString", "(", "s", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "var", "u", "UUID", "\n", "for", "i", ",", "b", ":=", "range", "dec", "{", "u", "[", "i", "]", "=", "b", "\n", "}", "\n", "return", "&", "u", ",", "nil", "\n", "}" ]
// NewUUID generates a new UUID from the given string. If the string does not // represent a valid UUID, nil and an error are returned.
[ "NewUUID", "generates", "a", "new", "UUID", "from", "the", "given", "string", ".", "If", "the", "string", "does", "not", "represent", "a", "valid", "UUID", "nil", "and", "an", "error", "are", "returned", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/uuid.go#L52-L66
180
appc/spec
schema/types/acidentifier.go
Set
func (n *ACIdentifier) Set(s string) error { nn, err := NewACIdentifier(s) if err == nil { *n = *nn } return err }
go
func (n *ACIdentifier) Set(s string) error { nn, err := NewACIdentifier(s) if err == nil { *n = *nn } return err }
[ "func", "(", "n", "*", "ACIdentifier", ")", "Set", "(", "s", "string", ")", "error", "{", "nn", ",", "err", ":=", "NewACIdentifier", "(", "s", ")", "\n", "if", "err", "==", "nil", "{", "*", "n", "=", "*", "nn", "\n", "}", "\n", "return", "err", "\n", "}" ]
// Set sets the ACIdentifier to the given value, if it is valid; if not, // an error is returned.
[ "Set", "sets", "the", "ACIdentifier", "to", "the", "given", "value", "if", "it", "is", "valid", ";", "if", "not", "an", "error", "is", "returned", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acidentifier.go#L54-L60
181
appc/spec
schema/types/acidentifier.go
Equals
func (n ACIdentifier) Equals(o ACIdentifier) bool { return strings.ToLower(string(n)) == strings.ToLower(string(o)) }
go
func (n ACIdentifier) Equals(o ACIdentifier) bool { return strings.ToLower(string(n)) == strings.ToLower(string(o)) }
[ "func", "(", "n", "ACIdentifier", ")", "Equals", "(", "o", "ACIdentifier", ")", "bool", "{", "return", "strings", ".", "ToLower", "(", "string", "(", "n", ")", ")", "==", "strings", ".", "ToLower", "(", "string", "(", "o", ")", ")", "\n", "}" ]
// Equals checks whether a given ACIdentifier is equal to this one.
[ "Equals", "checks", "whether", "a", "given", "ACIdentifier", "is", "equal", "to", "this", "one", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acidentifier.go#L63-L65
182
appc/spec
schema/types/acidentifier.go
NewACIdentifier
func NewACIdentifier(s string) (*ACIdentifier, error) { n := ACIdentifier(s) if err := n.assertValid(); err != nil { return nil, err } return &n, nil }
go
func NewACIdentifier(s string) (*ACIdentifier, error) { n := ACIdentifier(s) if err := n.assertValid(); err != nil { return nil, err } return &n, nil }
[ "func", "NewACIdentifier", "(", "s", "string", ")", "(", "*", "ACIdentifier", ",", "error", ")", "{", "n", ":=", "ACIdentifier", "(", "s", ")", "\n", "if", "err", ":=", "n", ".", "assertValid", "(", ")", ";", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "&", "n", ",", "nil", "\n", "}" ]
// NewACIdentifier generates a new ACIdentifier from a string. If the given string is // not a valid ACIdentifier, nil and an error are returned.
[ "NewACIdentifier", "generates", "a", "new", "ACIdentifier", "from", "a", "string", ".", "If", "the", "given", "string", "is", "not", "a", "valid", "ACIdentifier", "nil", "and", "an", "error", "are", "returned", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acidentifier.go#L74-L80
183
appc/spec
schema/types/acidentifier.go
MustACIdentifier
func MustACIdentifier(s string) *ACIdentifier { n, err := NewACIdentifier(s) if err != nil { panic(err) } return n }
go
func MustACIdentifier(s string) *ACIdentifier { n, err := NewACIdentifier(s) if err != nil { panic(err) } return n }
[ "func", "MustACIdentifier", "(", "s", "string", ")", "*", "ACIdentifier", "{", "n", ",", "err", ":=", "NewACIdentifier", "(", "s", ")", "\n", "if", "err", "!=", "nil", "{", "panic", "(", "err", ")", "\n", "}", "\n", "return", "n", "\n", "}" ]
// MustACIdentifier generates a new ACIdentifier from a string, If the given string is // not a valid ACIdentifier, it panics.
[ "MustACIdentifier", "generates", "a", "new", "ACIdentifier", "from", "a", "string", "If", "the", "given", "string", "is", "not", "a", "valid", "ACIdentifier", "it", "panics", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acidentifier.go#L84-L90
184
appc/spec
schema/types/volume.go
maybeSetDefaults
func maybeSetDefaults(vol *Volume) { if vol.Kind == "empty" { if vol.Mode == nil { m := emptyVolumeDefaultMode vol.Mode = &m } if vol.UID == nil { u := emptyVolumeDefaultUID vol.UID = &u } if vol.GID == nil { g := emptyVolumeDefaultGID vol.GID = &g } } }
go
func maybeSetDefaults(vol *Volume) { if vol.Kind == "empty" { if vol.Mode == nil { m := emptyVolumeDefaultMode vol.Mode = &m } if vol.UID == nil { u := emptyVolumeDefaultUID vol.UID = &u } if vol.GID == nil { g := emptyVolumeDefaultGID vol.GID = &g } } }
[ "func", "maybeSetDefaults", "(", "vol", "*", "Volume", ")", "{", "if", "vol", ".", "Kind", "==", "\"", "\"", "{", "if", "vol", ".", "Mode", "==", "nil", "{", "m", ":=", "emptyVolumeDefaultMode", "\n", "vol", ".", "Mode", "=", "&", "m", "\n", "}", "\n", "if", "vol", ".", "UID", "==", "nil", "{", "u", ":=", "emptyVolumeDefaultUID", "\n", "vol", ".", "UID", "=", "&", "u", "\n", "}", "\n", "if", "vol", ".", "GID", "==", "nil", "{", "g", ":=", "emptyVolumeDefaultGID", "\n", "vol", ".", "GID", "=", "&", "g", "\n", "}", "\n", "}", "\n", "}" ]
// maybeSetDefaults sets the correct default values for certain fields on a // Volume if they are not already been set. These fields are not // pre-populated on all Volumes as the Volume type is polymorphic.
[ "maybeSetDefaults", "sets", "the", "correct", "default", "values", "for", "certain", "fields", "on", "a", "Volume", "if", "they", "are", "not", "already", "been", "set", ".", "These", "fields", "are", "not", "pre", "-", "populated", "on", "all", "Volumes", "as", "the", "Volume", "type", "is", "polymorphic", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/volume.go#L234-L249
185
appc/spec
schema/types/acname.go
Set
func (n *ACName) Set(s string) error { nn, err := NewACName(s) if err == nil { *n = *nn } return err }
go
func (n *ACName) Set(s string) error { nn, err := NewACName(s) if err == nil { *n = *nn } return err }
[ "func", "(", "n", "*", "ACName", ")", "Set", "(", "s", "string", ")", "error", "{", "nn", ",", "err", ":=", "NewACName", "(", "s", ")", "\n", "if", "err", "==", "nil", "{", "*", "n", "=", "*", "nn", "\n", "}", "\n", "return", "err", "\n", "}" ]
// Set sets the ACName to the given value, if it is valid; if not, // an error is returned.
[ "Set", "sets", "the", "ACName", "to", "the", "given", "value", "if", "it", "is", "valid", ";", "if", "not", "an", "error", "is", "returned", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acname.go#L54-L60
186
appc/spec
schema/types/acname.go
Equals
func (n ACName) Equals(o ACName) bool { return strings.ToLower(string(n)) == strings.ToLower(string(o)) }
go
func (n ACName) Equals(o ACName) bool { return strings.ToLower(string(n)) == strings.ToLower(string(o)) }
[ "func", "(", "n", "ACName", ")", "Equals", "(", "o", "ACName", ")", "bool", "{", "return", "strings", ".", "ToLower", "(", "string", "(", "n", ")", ")", "==", "strings", ".", "ToLower", "(", "string", "(", "o", ")", ")", "\n", "}" ]
// Equals checks whether a given ACName is equal to this one.
[ "Equals", "checks", "whether", "a", "given", "ACName", "is", "equal", "to", "this", "one", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acname.go#L63-L65
187
appc/spec
schema/types/acname.go
NewACName
func NewACName(s string) (*ACName, error) { n := ACName(s) if err := n.assertValid(); err != nil { return nil, err } return &n, nil }
go
func NewACName(s string) (*ACName, error) { n := ACName(s) if err := n.assertValid(); err != nil { return nil, err } return &n, nil }
[ "func", "NewACName", "(", "s", "string", ")", "(", "*", "ACName", ",", "error", ")", "{", "n", ":=", "ACName", "(", "s", ")", "\n", "if", "err", ":=", "n", ".", "assertValid", "(", ")", ";", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "&", "n", ",", "nil", "\n", "}" ]
// NewACName generates a new ACName from a string. If the given string is // not a valid ACName, nil and an error are returned.
[ "NewACName", "generates", "a", "new", "ACName", "from", "a", "string", ".", "If", "the", "given", "string", "is", "not", "a", "valid", "ACName", "nil", "and", "an", "error", "are", "returned", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acname.go#L74-L80
188
appc/spec
schema/types/acname.go
MustACName
func MustACName(s string) *ACName { n, err := NewACName(s) if err != nil { panic(err) } return n }
go
func MustACName(s string) *ACName { n, err := NewACName(s) if err != nil { panic(err) } return n }
[ "func", "MustACName", "(", "s", "string", ")", "*", "ACName", "{", "n", ",", "err", ":=", "NewACName", "(", "s", ")", "\n", "if", "err", "!=", "nil", "{", "panic", "(", "err", ")", "\n", "}", "\n", "return", "n", "\n", "}" ]
// MustACName generates a new ACName from a string, If the given string is // not a valid ACName, it panics.
[ "MustACName", "generates", "a", "new", "ACName", "from", "a", "string", "If", "the", "given", "string", "is", "not", "a", "valid", "ACName", "it", "panics", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/schema/types/acname.go#L84-L90
189
appc/spec
aci/layout.go
ValidateLayout
func ValidateLayout(dir string) error { fi, err := os.Stat(dir) if err != nil { return fmt.Errorf("error accessing layout: %v", err) } if !fi.IsDir() { return fmt.Errorf("given path %q is not a directory", dir) } var flist []string var imOK, rfsOK bool var im io.Reader walkLayout := func(fpath string, fi os.FileInfo, err error) error { rpath, err := filepath.Rel(dir, fpath) if err != nil { return err } switch rpath { case ".": case ManifestFile: im, err = os.Open(fpath) if err != nil { return err } imOK = true case RootfsDir: if !fi.IsDir() { return errors.New("rootfs is not a directory") } rfsOK = true default: flist = append(flist, rpath) } return nil } if err := filepath.Walk(dir, walkLayout); err != nil { return err } return validate(imOK, im, rfsOK, flist) }
go
func ValidateLayout(dir string) error { fi, err := os.Stat(dir) if err != nil { return fmt.Errorf("error accessing layout: %v", err) } if !fi.IsDir() { return fmt.Errorf("given path %q is not a directory", dir) } var flist []string var imOK, rfsOK bool var im io.Reader walkLayout := func(fpath string, fi os.FileInfo, err error) error { rpath, err := filepath.Rel(dir, fpath) if err != nil { return err } switch rpath { case ".": case ManifestFile: im, err = os.Open(fpath) if err != nil { return err } imOK = true case RootfsDir: if !fi.IsDir() { return errors.New("rootfs is not a directory") } rfsOK = true default: flist = append(flist, rpath) } return nil } if err := filepath.Walk(dir, walkLayout); err != nil { return err } return validate(imOK, im, rfsOK, flist) }
[ "func", "ValidateLayout", "(", "dir", "string", ")", "error", "{", "fi", ",", "err", ":=", "os", ".", "Stat", "(", "dir", ")", "\n", "if", "err", "!=", "nil", "{", "return", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "err", ")", "\n", "}", "\n", "if", "!", "fi", ".", "IsDir", "(", ")", "{", "return", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "dir", ")", "\n", "}", "\n", "var", "flist", "[", "]", "string", "\n", "var", "imOK", ",", "rfsOK", "bool", "\n", "var", "im", "io", ".", "Reader", "\n", "walkLayout", ":=", "func", "(", "fpath", "string", ",", "fi", "os", ".", "FileInfo", ",", "err", "error", ")", "error", "{", "rpath", ",", "err", ":=", "filepath", ".", "Rel", "(", "dir", ",", "fpath", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "switch", "rpath", "{", "case", "\"", "\"", ":", "case", "ManifestFile", ":", "im", ",", "err", "=", "os", ".", "Open", "(", "fpath", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "imOK", "=", "true", "\n", "case", "RootfsDir", ":", "if", "!", "fi", ".", "IsDir", "(", ")", "{", "return", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n", "rfsOK", "=", "true", "\n", "default", ":", "flist", "=", "append", "(", "flist", ",", "rpath", ")", "\n", "}", "\n", "return", "nil", "\n", "}", "\n", "if", "err", ":=", "filepath", ".", "Walk", "(", "dir", ",", "walkLayout", ")", ";", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "return", "validate", "(", "imOK", ",", "im", ",", "rfsOK", ",", "flist", ")", "\n", "}" ]
// ValidateLayout takes a directory and validates that the layout of the directory // matches that expected by the Application Container Image format. // If any errors are encountered during the validation, it will abort and // return the first one.
[ "ValidateLayout", "takes", "a", "directory", "and", "validates", "that", "the", "layout", "of", "the", "directory", "matches", "that", "expected", "by", "the", "Application", "Container", "Image", "format", ".", "If", "any", "errors", "are", "encountered", "during", "the", "validation", "it", "will", "abort", "and", "return", "the", "first", "one", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/aci/layout.go#L70-L108
190
appc/spec
pkg/acirenderer/resolve.go
CreateDepListFromImageID
func CreateDepListFromImageID(imageID types.Hash, ap ACIRegistry) (Images, error) { key, err := ap.ResolveKey(imageID.String()) if err != nil { return nil, err } return createDepList(key, ap) }
go
func CreateDepListFromImageID(imageID types.Hash, ap ACIRegistry) (Images, error) { key, err := ap.ResolveKey(imageID.String()) if err != nil { return nil, err } return createDepList(key, ap) }
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// CreateDepListFromImageID returns the flat dependency tree of the image with // the provided imageID
[ "CreateDepListFromImageID", "returns", "the", "flat", "dependency", "tree", "of", "the", "image", "with", "the", "provided", "imageID" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/pkg/acirenderer/resolve.go#L25-L31
191
appc/spec
pkg/acirenderer/resolve.go
CreateDepListFromNameLabels
func CreateDepListFromNameLabels(name types.ACIdentifier, labels types.Labels, ap ACIRegistry) (Images, error) { key, err := ap.GetACI(name, labels) if err != nil { return nil, err } return createDepList(key, ap) }
go
func CreateDepListFromNameLabels(name types.ACIdentifier, labels types.Labels, ap ACIRegistry) (Images, error) { key, err := ap.GetACI(name, labels) if err != nil { return nil, err } return createDepList(key, ap) }
[ "func", "CreateDepListFromNameLabels", "(", "name", "types", ".", "ACIdentifier", ",", "labels", "types", ".", "Labels", ",", "ap", "ACIRegistry", ")", "(", "Images", ",", "error", ")", "{", "key", ",", "err", ":=", "ap", ".", "GetACI", "(", "name", ",", "labels", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "createDepList", "(", "key", ",", "ap", ")", "\n", "}" ]
// CreateDepListFromNameLabels returns the flat dependency tree of the image // with the provided app name and optional labels.
[ "CreateDepListFromNameLabels", "returns", "the", "flat", "dependency", "tree", "of", "the", "image", "with", "the", "provided", "app", "name", "and", "optional", "labels", "." ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/pkg/acirenderer/resolve.go#L35-L41
192
appc/spec
pkg/acirenderer/resolve.go
createDepList
func createDepList(key string, ap ACIRegistry) (Images, error) { imgsl := list.New() im, err := ap.GetImageManifest(key) if err != nil { return nil, err } img := Image{Im: im, Key: key, Level: 0} imgsl.PushFront(img) // Create a flat dependency tree. Use a LinkedList to be able to // insert elements in the list while working on it. for el := imgsl.Front(); el != nil; el = el.Next() { img := el.Value.(Image) dependencies := img.Im.Dependencies for _, d := range dependencies { var depimg Image var depKey string if d.ImageID != nil && !d.ImageID.Empty() { depKey, err = ap.ResolveKey(d.ImageID.String()) if err != nil { return nil, err } } else { var err error depKey, err = ap.GetACI(d.ImageName, d.Labels) if err != nil { return nil, err } } im, err := ap.GetImageManifest(depKey) if err != nil { return nil, err } depimg = Image{Im: im, Key: depKey, Level: img.Level + 1} imgsl.InsertAfter(depimg, el) } } imgs := Images{} for el := imgsl.Front(); el != nil; el = el.Next() { imgs = append(imgs, el.Value.(Image)) } return imgs, nil }
go
func createDepList(key string, ap ACIRegistry) (Images, error) { imgsl := list.New() im, err := ap.GetImageManifest(key) if err != nil { return nil, err } img := Image{Im: im, Key: key, Level: 0} imgsl.PushFront(img) // Create a flat dependency tree. Use a LinkedList to be able to // insert elements in the list while working on it. for el := imgsl.Front(); el != nil; el = el.Next() { img := el.Value.(Image) dependencies := img.Im.Dependencies for _, d := range dependencies { var depimg Image var depKey string if d.ImageID != nil && !d.ImageID.Empty() { depKey, err = ap.ResolveKey(d.ImageID.String()) if err != nil { return nil, err } } else { var err error depKey, err = ap.GetACI(d.ImageName, d.Labels) if err != nil { return nil, err } } im, err := ap.GetImageManifest(depKey) if err != nil { return nil, err } depimg = Image{Im: im, Key: depKey, Level: img.Level + 1} imgsl.InsertAfter(depimg, el) } } imgs := Images{} for el := imgsl.Front(); el != nil; el = el.Next() { imgs = append(imgs, el.Value.(Image)) } return imgs, nil }
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// createDepList returns the flat dependency tree as a list of Image type
[ "createDepList", "returns", "the", "flat", "dependency", "tree", "as", "a", "list", "of", "Image", "type" ]
259c2eebc32df77c016974d5e8eed390d5a81500
https://github.com/appc/spec/blob/259c2eebc32df77c016974d5e8eed390d5a81500/pkg/acirenderer/resolve.go#L44-L88
193
gocraft/web
static_middleware.go
StaticMiddleware
func StaticMiddleware(path string, option ...StaticOption) func(ResponseWriter, *Request, NextMiddlewareFunc) { return StaticMiddlewareFromDir(http.Dir(path), option...) }
go
func StaticMiddleware(path string, option ...StaticOption) func(ResponseWriter, *Request, NextMiddlewareFunc) { return StaticMiddlewareFromDir(http.Dir(path), option...) }
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// StaticMiddleware is the same as StaticMiddlewareFromDir, but accepts a // path string for backwards compatibility.
[ "StaticMiddleware", "is", "the", "same", "as", "StaticMiddlewareFromDir", "but", "accepts", "a", "path", "string", "for", "backwards", "compatibility", "." ]
9707327fb69b5b93fd722c6b4259a7b414bedac5
https://github.com/gocraft/web/blob/9707327fb69b5b93fd722c6b4259a7b414bedac5/static_middleware.go#L19-L21
194
gocraft/web
static_middleware.go
StaticMiddlewareFromDir
func StaticMiddlewareFromDir(dir http.FileSystem, options ...StaticOption) func(ResponseWriter, *Request, NextMiddlewareFunc) { var option StaticOption if len(options) > 0 { option = options[0] } return func(w ResponseWriter, req *Request, next NextMiddlewareFunc) { if req.Method != "GET" && req.Method != "HEAD" { next(w, req) return } file := req.URL.Path if option.Prefix != "" { if !strings.HasPrefix(file, option.Prefix) { next(w, req) return } file = file[len(option.Prefix):] } f, err := dir.Open(file) if err != nil { next(w, req) return } defer f.Close() fi, err := f.Stat() if err != nil { next(w, req) return } // If the file is a directory, try to serve an index file. // If no index is available, DO NOT serve the directory to avoid // Content-Length issues. Simply skip to the next middleware, and return // a 404 if no route with the same name is handled. if fi.IsDir() { if option.IndexFile != "" { file = filepath.Join(file, option.IndexFile) f, err = dir.Open(file) if err != nil { next(w, req) return } defer f.Close() fi, err = f.Stat() if err != nil || fi.IsDir() { next(w, req) return } } else { next(w, req) return } } http.ServeContent(w, req.Request, file, fi.ModTime(), f) } }
go
func StaticMiddlewareFromDir(dir http.FileSystem, options ...StaticOption) func(ResponseWriter, *Request, NextMiddlewareFunc) { var option StaticOption if len(options) > 0 { option = options[0] } return func(w ResponseWriter, req *Request, next NextMiddlewareFunc) { if req.Method != "GET" && req.Method != "HEAD" { next(w, req) return } file := req.URL.Path if option.Prefix != "" { if !strings.HasPrefix(file, option.Prefix) { next(w, req) return } file = file[len(option.Prefix):] } f, err := dir.Open(file) if err != nil { next(w, req) return } defer f.Close() fi, err := f.Stat() if err != nil { next(w, req) return } // If the file is a directory, try to serve an index file. // If no index is available, DO NOT serve the directory to avoid // Content-Length issues. Simply skip to the next middleware, and return // a 404 if no route with the same name is handled. if fi.IsDir() { if option.IndexFile != "" { file = filepath.Join(file, option.IndexFile) f, err = dir.Open(file) if err != nil { next(w, req) return } defer f.Close() fi, err = f.Stat() if err != nil || fi.IsDir() { next(w, req) return } } else { next(w, req) return } } http.ServeContent(w, req.Request, file, fi.ModTime(), f) } }
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// StaticMiddlewareFromDir returns a middleware that serves static files from the specified http.FileSystem. // This middleware is great for development because each file is read from disk each time and no // special caching or cache headers are sent. // // If a path is requested which maps to a folder with an index.html folder on your filesystem, // then that index.html file will be served.
[ "StaticMiddlewareFromDir", "returns", "a", "middleware", "that", "serves", "static", "files", "from", "the", "specified", "http", ".", "FileSystem", ".", "This", "middleware", "is", "great", "for", "development", "because", "each", "file", "is", "read", "from", "disk", "each", "time", "and", "no", "special", "caching", "or", "cache", "headers", "are", "sent", ".", "If", "a", "path", "is", "requested", "which", "maps", "to", "a", "folder", "with", "an", "index", ".", "html", "folder", "on", "your", "filesystem", "then", "that", "index", ".", "html", "file", "will", "be", "served", "." ]
9707327fb69b5b93fd722c6b4259a7b414bedac5
https://github.com/gocraft/web/blob/9707327fb69b5b93fd722c6b4259a7b414bedac5/static_middleware.go#L29-L88
195
gocraft/web
router_setup.go
New
func New(ctx interface{}) *Router { validateContext(ctx, nil) r := &Router{} r.contextType = reflect.TypeOf(ctx) r.pathPrefix = "/" r.maxChildrenDepth = 1 r.root = make(map[httpMethod]*pathNode) for _, method := range httpMethods { r.root[method] = newPathNode() } return r }
go
func New(ctx interface{}) *Router { validateContext(ctx, nil) r := &Router{} r.contextType = reflect.TypeOf(ctx) r.pathPrefix = "/" r.maxChildrenDepth = 1 r.root = make(map[httpMethod]*pathNode) for _, method := range httpMethods { r.root[method] = newPathNode() } return r }
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// New returns a new router with context type ctx. ctx should be a struct instance, // whose purpose is to communicate type information. On each request, an instance of this // context type will be automatically allocated and sent to handlers.
[ "New", "returns", "a", "new", "router", "with", "context", "type", "ctx", ".", "ctx", "should", "be", "a", "struct", "instance", "whose", "purpose", "is", "to", "communicate", "type", "information", ".", "On", "each", "request", "an", "instance", "of", "this", "context", "type", "will", "be", "automatically", "allocated", "and", "sent", "to", "handlers", "." ]
9707327fb69b5b93fd722c6b4259a7b414bedac5
https://github.com/gocraft/web/blob/9707327fb69b5b93fd722c6b4259a7b414bedac5/router_setup.go#L91-L103
196
gocraft/web
router_setup.go
Subrouter
func (r *Router) Subrouter(ctx interface{}, pathPrefix string) *Router { validateContext(ctx, r.contextType) // Create new router, link up hierarchy newRouter := &Router{parent: r} r.children = append(r.children, newRouter) // Increment maxChildrenDepth if this is the first child of the router if len(r.children) == 1 { curParent := r for curParent != nil { curParent.maxChildrenDepth = curParent.depth() curParent = curParent.parent } } newRouter.contextType = reflect.TypeOf(ctx) newRouter.pathPrefix = appendPath(r.pathPrefix, pathPrefix) newRouter.root = r.root return newRouter }
go
func (r *Router) Subrouter(ctx interface{}, pathPrefix string) *Router { validateContext(ctx, r.contextType) // Create new router, link up hierarchy newRouter := &Router{parent: r} r.children = append(r.children, newRouter) // Increment maxChildrenDepth if this is the first child of the router if len(r.children) == 1 { curParent := r for curParent != nil { curParent.maxChildrenDepth = curParent.depth() curParent = curParent.parent } } newRouter.contextType = reflect.TypeOf(ctx) newRouter.pathPrefix = appendPath(r.pathPrefix, pathPrefix) newRouter.root = r.root return newRouter }
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// Subrouter attaches a new subrouter to the specified router and returns it. // You can use the same context or pass a new one. If you pass a new one, it must // embed a pointer to the previous context in the first slot. You can also pass // a pathPrefix that each route will have. If "" is passed, then no path prefix is applied.
[ "Subrouter", "attaches", "a", "new", "subrouter", "to", "the", "specified", "router", "and", "returns", "it", ".", "You", "can", "use", "the", "same", "context", "or", "pass", "a", "new", "one", ".", "If", "you", "pass", "a", "new", "one", "it", "must", "embed", "a", "pointer", "to", "the", "previous", "context", "in", "the", "first", "slot", ".", "You", "can", "also", "pass", "a", "pathPrefix", "that", "each", "route", "will", "have", ".", "If", "is", "passed", "then", "no", "path", "prefix", "is", "applied", "." ]
9707327fb69b5b93fd722c6b4259a7b414bedac5
https://github.com/gocraft/web/blob/9707327fb69b5b93fd722c6b4259a7b414bedac5/router_setup.go#L118-L139
197
gocraft/web
router_setup.go
Middleware
func (r *Router) Middleware(fn interface{}) *Router { vfn := reflect.ValueOf(fn) validateMiddleware(vfn, r.contextType) if vfn.Type().NumIn() == 3 { r.middleware = append(r.middleware, &middlewareHandler{Generic: true, GenericMiddleware: fn.(func(ResponseWriter, *Request, NextMiddlewareFunc))}) } else { r.middleware = append(r.middleware, &middlewareHandler{Generic: false, DynamicMiddleware: vfn}) } return r }
go
func (r *Router) Middleware(fn interface{}) *Router { vfn := reflect.ValueOf(fn) validateMiddleware(vfn, r.contextType) if vfn.Type().NumIn() == 3 { r.middleware = append(r.middleware, &middlewareHandler{Generic: true, GenericMiddleware: fn.(func(ResponseWriter, *Request, NextMiddlewareFunc))}) } else { r.middleware = append(r.middleware, &middlewareHandler{Generic: false, DynamicMiddleware: vfn}) } return r }
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// Middleware adds the specified middleware tot he router and returns the router.
[ "Middleware", "adds", "the", "specified", "middleware", "tot", "he", "router", "and", "returns", "the", "router", "." ]
9707327fb69b5b93fd722c6b4259a7b414bedac5
https://github.com/gocraft/web/blob/9707327fb69b5b93fd722c6b4259a7b414bedac5/router_setup.go#L142-L152
198
gocraft/web
router_setup.go
OptionsHandler
func (r *Router) OptionsHandler(fn interface{}) *Router { if r.parent != nil { panic("You can only set an OptionsHandler on the root router.") } vfn := reflect.ValueOf(fn) validateOptionsHandler(vfn, r.contextType) r.optionsHandler = vfn return r }
go
func (r *Router) OptionsHandler(fn interface{}) *Router { if r.parent != nil { panic("You can only set an OptionsHandler on the root router.") } vfn := reflect.ValueOf(fn) validateOptionsHandler(vfn, r.contextType) r.optionsHandler = vfn return r }
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// OptionsHandler sets the specified function as the options handler and returns the router. // Note that only the root router can have a OptionsHandler handler.
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9707327fb69b5b93fd722c6b4259a7b414bedac5
https://github.com/gocraft/web/blob/9707327fb69b5b93fd722c6b4259a7b414bedac5/router_setup.go#L176-L184
199
gocraft/web
router_setup.go
Get
func (r *Router) Get(path string, fn interface{}) *Router { return r.addRoute(httpMethodGet, path, fn) }
go
func (r *Router) Get(path string, fn interface{}) *Router { return r.addRoute(httpMethodGet, path, fn) }
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// Get will add a route to the router that matches on GET requests and the specified path.
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9707327fb69b5b93fd722c6b4259a7b414bedac5
https://github.com/gocraft/web/blob/9707327fb69b5b93fd722c6b4259a7b414bedac5/router_setup.go#L187-L189