trickster

Aug 15, 2018

Changes in this version

type RedisCacheConfig

+ Password string

Aug 7, 2018

Changes in this version

+ type BoltDBCache struct

+ Config BoltDBCacheConfig

+ T *TricksterHandler

+ func (c *BoltDBCache) Close() error

+ func (c *BoltDBCache) Connect() error

+ func (c *BoltDBCache) Delete(cacheKey string) error

+ func (c *BoltDBCache) Reap()

+ func (c *BoltDBCache) ReapOnce()

+ func (c *BoltDBCache) Retrieve(cacheKey string) (string, error)

+ func (c *BoltDBCache) Store(cacheKey string, data string, ttl int64) error

+ type BoltDBCacheConfig struct

+ Bucket string

+ Filename string

type CachingConfig

+ BoltDB BoltDBCacheConfig

+ type RedisCacheConfig struct

+ Endpoint string

+ Protocol string

Jun 26, 2018

Changes in this version

type ApplicationMetrics

+ func (metrics ApplicationMetrics) ListenAndServe(config *Config, logger log.Logger)

+ func (metrics ApplicationMetrics) Unregister()

type MemoryCache

+ func (c *MemoryCache) ReapOnce()

type RedisCache

+ func (r *RedisCache) ReapOnce()

Apr 10, 2018

Changes in this version

type MetricsConfig

+ ListenAddress string

type ProxyServerConfig

+ ListenAddress string

Mar 30, 2018

Changes in this version

+ type ApplicationMetrics struct

+ CacheRequestElements *prometheus.CounterVec

+ CacheRequestStatus *prometheus.CounterVec

+ ProxyRequestDuration *prometheus.HistogramVec

+ func NewApplicationMetrics(config *Config, logger log.Logger) *ApplicationMetrics

+ type Cache interface

+ Close func() error

+ Connect func() error

+ Reap func()

+ Retrieve func(cacheKey string) (string, error)

+ Store func(cacheKey string, data string, ttl int64) error

+ type CacheObject struct

+ Expiration int64

+ Key string

+ Value string

+ type CachingConfig struct

+ CacheType string

+ Compression bool

+ Filesystem FilesystemCacheConfig

+ ReapSleepMS int64

+ RecordTTLSecs int64

+ Redis RedisConfig

+ type ClientRequestContext struct

+ CacheKey string

+ CacheLookupResult string

+ Matrix PrometheusMatrixEnvelope

+ Origin PrometheusOriginConfig

+ OriginLowerExtents MatrixExtents

+ OriginUpperExtents MatrixExtents

+ Request *http.Request

+ RequestExtents MatrixExtents

+ RequestParams url.Values

+ StepMS int64

+ StepParam string

+ Time int64

+ WaitGroup sync.WaitGroup

+ Writer http.ResponseWriter

+ type Config struct

+ Caching CachingConfig

+ DefaultOriginURL string

+ Logging LoggingConfig

+ Main GeneralConfig

+ Metrics MetricsConfig

+ Origins map[string]PrometheusOriginConfig

+ ProxyServer ProxyServerConfig

+ func NewConfig() *Config

+ func (c *Config) LoadFile(path string) error

+ type FilesystemCache struct

+ Config FilesystemCacheConfig

+ T *TricksterHandler

+ func (c *FilesystemCache) Close() error

+ func (c *FilesystemCache) Connect() error

+ func (c *FilesystemCache) Reap()

+ func (c *FilesystemCache) Retrieve(cacheKey string) (string, error)

+ func (c *FilesystemCache) Store(cacheKey string, data string, ttl int64) error

+ type FilesystemCacheConfig struct

+ CachePath string

+ type GeneralConfig struct

+ ConfigFile string

+ Environment string

+ Hostname string

+ InstanceID int

+ type LoggingConfig struct

+ LogFile string

+ LogLevel string

+ type MatrixExtents struct

+ End int64

+ Start int64

+ type MemoryCache struct

+ T *TricksterHandler

+ func (c *MemoryCache) Close() error

+ func (c *MemoryCache) Connect() error

+ func (c *MemoryCache) Reap()

+ func (c *MemoryCache) Retrieve(cacheKey string) (string, error)

+ func (c *MemoryCache) Store(cacheKey string, data string, ttl int64) error

+ type MetricsConfig struct

+ ListenPort int

+ type PrometheusMatrixData struct

+ Result model.Matrix

+ ResultType string

+ type PrometheusMatrixEnvelope struct

+ Data PrometheusMatrixData

+ Status string

+ type PrometheusOriginConfig struct

+ APIPath string

+ DefaultStep int

+ FastForwardDisable bool

+ IgnoreNoCacheHeader bool

+ MaxValueAgeSecs int64

+ OriginURL string

+ type PrometheusVectorData struct

+ Result model.Vector

+ ResultType string

+ type PrometheusVectorEnvelope struct

+ Data PrometheusVectorData

+ Status string

+ type ProxyServerConfig struct

+ ListenPort int

+ type RedisCache struct

+ CacheKeys sync.Map

+ Config RedisConfig

+ T *TricksterHandler

+ func (r *RedisCache) Close() error

+ func (r *RedisCache) Connect() error

+ func (r *RedisCache) Reap()

+ func (r *RedisCache) Retrieve(cacheKey string) (string, error)

+ func (r *RedisCache) Store(cacheKey string, data string, ttl int64) error

+ type RedisConfig struct

+ Endpoint string

+ Protocol string

+ type TricksterHandler struct

+ Cacher Cache

+ ChannelCreateMtx sync.Mutex

+ Config *Config

+ Logger log.Logger

+ Metrics *ApplicationMetrics

+ ResponseChannels map[string]chan *ClientRequestContext