record

package
v0.2.8 Latest Latest
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 Go to latest Published: Sep 2, 2017 License: BSD-3-Clause Imports: 15 Imported by: 12

Documentation

Index

Constants

View Source 
const (
	//Alive counts records that are not removed.
	Alive = 1
	//Removed counts records that are  removed.
	Removed = 2
	//All counts all records
	All = 3
)

Variables

This section is empty.

Functions

func ForEach added in v0.2.0 

func ForEach(tx *bolt.Tx, eachDo func(*DB) error) error

ForEach do eachDo for each k/v to "record" db.

func ParseHeadResponse 

func ParseHeadResponse(res []string, datfile string) map[string]*Head

ParseHeadResponse parses response of head and returns Head map.

Types

type DB added in v0.2.0 

type DB struct {
	*Head
	Body    string
	Deleted bool
}

DB represents one record in db.

func GetFromDB added in v0.2.0 

func GetFromDB(tx *bolt.Tx, h *Head) (*DB, error)

GetFromDB gets DB db.

func GetFromDBs added in v0.2.0 

func GetFromDBs(tx *bolt.Tx, datfile string) ([]*DB, error)

GetFromDBs gets DBs whose thread name is datfile.

func (*DB) Del added in v0.2.0 

func (d *DB) Del(tx *bolt.Tx)

Del deletes data from db.

func (*DB) Put added in v0.2.0 

func (d *DB) Put(tx *bolt.Tx) error

Put puts this one to db. 

type Head struct {
	Datfile string //cache file name
	Stamp   int64  //unixtime
	ID      string //md5(bodystr)
}

Head represents one line in updatelist/recentlist

func (*Head) Exists 

func (u *Head) Exists() bool

Exists return true if record file exists.

func (*Head) Hash 

func (u *Head) Hash() [16]byte

Hash returns md5 of Head.

func (*Head) Idstr 

func (u *Head) Idstr() string

Idstr returns real file name of the record file.

func (*Head) Recstr 

func (u *Head) Recstr() string

Recstr returns one line of update/recentlist file.

func (*Head) Remove 

func (u *Head) Remove() error

Remove moves the record file to remove path

func (*Head) ToKey added in v0.2.0 

func (u *Head) ToKey() []byte

ToKey returns key for db.

type Map 

type Map map[string]*Record

Map is a map key=stamp_id, value=record.

func FromRecordDB 

func FromRecordDB(datfile string, kind int) (Map, error)

FromRecordDB makes record map from record db.

func (Map) Get 

func (r Map) Get(i string, def *Record) *Record

Get returns records which hav key=i. return def if not found.

func (Map) Keys 

func (r Map) Keys() []string

Keys returns key strings(ids) of records

type Record 

type Record struct {
	*Head
	// contains filtered or unexported fields
}

Record represents one record.

func Make 

func Make(line string) (*Record, error)

Make makes and returns record from Recstr

func New 

func New(datfile, id string, stamp int64) *Record

New makes Record struct.

func NewIDstr 

func NewIDstr(datfile, idstr string) (*Record, error)

NewIDstr parse idstr unixtime+"_"+md5(bodystr)), set stamp and id, and return record obj. if parse failes returns nil.

func (*Record) AttachPath 

func (r *Record) AttachPath(thumbnailSize string) string

AttachPath returns attach path by creating path from args.

func (*Record) Build 

func (r *Record) Build(stamp int64, body map[string]string, passwd string) string

Build sets params in record from args and return id.

func (*Record) CheckData 

func (r *Record) CheckData(begin, end int64) error

CheckData makes records from res and checks its records meets condisions of args. adds the rec to cache if meets conditions. if spam or big data, remove the rec from disk. returns count of added records to the cache and spam/getting error.

func (*Record) CopyHead 

func (r *Record) CopyHead() Head

CopyHead copies and returns Head.

func (*Record) GetBodyValue 

func (r *Record) GetBodyValue(k string, def string) string

GetBodyValue returns value of key k return def if not exists.

func (*Record) GetData 

func (r *Record) GetData(n *node.Node) error

GetData gets records from node n and checks its is same as stamp and id in args. save recs if success. returns errSpam or errGet.

func (*Record) Getbody 

func (r *Record) Getbody() string

Getbody retuns contents of rec after loading if needed. used in template

func (*Record) HasBodyValue 

func (r *Record) HasBodyValue(k string) bool

HasBodyValue returns true if key k exists used in templates

func (*Record) InRange 

func (r *Record) InRange(begin, end int64, id string) bool

InRange returns true if stamp is in begin~end and idstr has id.

func (*Record) IsSpam 

func (r *Record) IsSpam() bool

IsSpam returns true if Recstr is listed in spam.txt

func (*Record) Load 

func (r *Record) Load() error

Load loads a record file and parses it. 

func (r *Record) MakeAttachLink(sakuHost string) string

MakeAttachLink makes and returns attached file link.

func (*Record) Meets added in v0.2.0 

func (r *Record) Meets(begin, end int64) bool

Meets checks the record meets conditions of args

func (*Record) Parse 

func (r *Record) Parse(recstr string) error

Parse parses one line in record file and response of /recent/ and set params to record r.

func (*Record) Recstr 

func (r *Record) Recstr() string

Recstr returns one line in the record file.

func (*Record) ShortPubkey 

func (r *Record) ShortPubkey() string

ShortPubkey returns short version of pubkey. used in templates

func (*Record) Sync 

func (r *Record) Sync()

Sync saves Recstr to the file. if attached file exists, saves it to attached path. if signed, also saves body part.

func (*Record) SyncTX added in v0.2.0 

func (r *Record) SyncTX(tx *bolt.Tx, deleted bool) error

SyncTX saves Recstr to the file. if attached file exists, saves it to attached path. if signed, also saves body part.

Source Files

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