internal

package
v0.3.1 Latest Latest
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 Go to latest Published: Oct 4, 2023 License: MIT Imports: 28 Imported by: 0

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Constants

This section is empty.

Variables

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var (
	Version    = "??"
	Commit     = "??"
	CommitDate = "??"
	TreeState  = "??"
)

Set via ldflags

Functions

func ByteCountSI 

func ByteCountSI(b int64) string

https://yourbasic.org/golang/formatting-byte-size-to-human-readable-format/

func CanWrite 

func CanWrite(path string) bool

func Exists 

func Exists(path string) bool

func FetchConcurrent 

func FetchConcurrent(reqs chan DownloadRequest, fetcherFactory FetcherFactory, concurrency int) (chan DownloadResult, error)

func FetchConcurrentWithContext 

func FetchConcurrentWithContext(ctx context.Context, reqs chan DownloadRequest, fetcherFactory FetcherFactory, concurrency int) (chan DownloadResult, error)

func IsDir 

func IsDir(path string) bool

func SplitChecksum added in v0.2.3 

func SplitChecksum(s string) (string, string, error)

Types

type CMRError added in v0.2.3 

type CMRError struct {
	RequestID string
	Status    string
	Err       error
}

func (*CMRError) Error added in v0.2.3 

func (e *CMRError) Error() string

type CMRSearchAPI 

type CMRSearchAPI struct {
	// contains filtered or unexported fields
}

func NewCMRSearchAPI 

func NewCMRSearchAPI(logger *log.Logger) *CMRSearchAPI

func (*CMRSearchAPI) Get 

func (api *CMRSearchAPI) Get(ctx context.Context, url string) (ScrollResult[gjson.Result], error)

func (*CMRSearchAPI) SearchCollections 

func (api *CMRSearchAPI) SearchCollections(ctx context.Context, params *SearchCollectionParams) (ScrollResult[Collection], error)

func (*CMRSearchAPI) SearchFacets added in v0.2.1 

func (api *CMRSearchAPI) SearchFacets(ctx context.Context, val string, types []string) (ScrollResult[Facet], error)

func (*CMRSearchAPI) SearchGranules 

func (api *CMRSearchAPI) SearchGranules(ctx context.Context, params *SearchGranuleParams) (ScrollResult[Granule], error)

type Collection 

type Collection map[string]string

type CollectionItem added in v0.3.0 

type CollectionItem struct {
	ConceptID    string
	GranuleCount int64
	Title        string
}

type CollectionResult 

type CollectionResult = ScrollResult[Collection]

type DownloadRequest 

type DownloadRequest struct {
	URL         string
	ChecksumAlg string
	Checksum    string
	Dest        string
}

type DownloadResult 

type DownloadResult struct {
	URL      string
	Path     string
	Checksum string
	Duration time.Duration
	Size     int64
	Err      error
}

type Facet added in v0.2.1 

type Facet struct {
	Score  float64 `json:"score"`
	Type   string  `json:"type"`
	Fields string  `json:"fields"`
	Value  string  `json:"value"`
}

type FailedDownload added in v0.2.2 

type FailedDownload struct {
	RequestID    string
	ResponseBody string
	Status       string
	URL          string
}

func (*FailedDownload) Error added in v0.2.2 

func (e *FailedDownload) Error() string

type FetchError 

type FetchError struct {
	Request DownloadRequest
	Err     error
}

func (*FetchError) Error 

func (e *FetchError) Error() string

type FetchPoolFunc 

type FetchPoolFunc = func(reqs chan DownloadRequest, concurrency int) (chan DownloadResult, error)

type Fetcher 

type Fetcher func(ctx context.Context, url string, w io.Writer) (int64, error)

type FetcherFactory added in v0.2.2 

type FetcherFactory func() (Fetcher, error)

type Granule 

type Granule struct {
	Name          string            `json:"name"`
	Size          string            `json:"size"`
	Checksum      string            `json:"checksum"`
	ChecksumAlg   string            `json:"checksum_alg"`
	GetDataURL    string            `json:"download_url"`
	GetDataDAURL  string            `json:"download_direct_url"`
	NativeID      string            `json:"native_id"`
	RevisionID    string            `json:"revision_id"`
	ConceptID     string            `json:"concept_id"`
	Collection    string            `json:"collection"`
	DayNightFlag  string            `json:"daynight"`
	TimeRange     []string          `json:"timerange"`
	BoundingBox   []string          `json:"boundingbox"`
	ProviderDates map[string]string `json:"provider_dates"`
}

type GranuleResult 

type GranuleResult = ScrollResult[Granule]

type HTTPFetcher 

type HTTPFetcher struct {
	// contains filtered or unexported fields
}

HTTPFetch is a Fetcher that supports basic file fetching. It supports netrc for authentication redirects and uses an in-memory cookie jar to save authentication cookies provided by authentication services such as NASA Einternal.

func NewHTTPFetcher 

func NewHTTPFetcher(netrc bool) (*HTTPFetcher, error)

func (*HTTPFetcher) Fetch 

func (f *HTTPFetcher) Fetch(ctx context.Context, url string, w io.Writer) (int64, error)

Fetch url to destdir using url's basename as the filename and update hash with the file bytes as they are read.

type Provider added in v0.3.0 

type Provider struct {
	ID           string
	Collections  []CollectionItem
	GranuleCount int64
}

func GetProviderHoldings added in v0.3.0 

func GetProviderHoldings() ([]Provider, error)

type ProviderCollection added in v0.3.0 

type ProviderCollection struct {
}

type ScrollResult 

type ScrollResult[T Granule | Collection | gjson.Result | Facet] struct {
	Ch chan T
	// contains filtered or unexported fields
}

func (*ScrollResult[T]) Err 

func (r *ScrollResult[T]) Err() error

func (ScrollResult[T]) Hits 

func (r ScrollResult[T]) Hits() int

type SearchCollectionParams 

type SearchCollectionParams struct {
	// contains filtered or unexported fields
}

SearchCollectionParams is a builder for collection search query params

func NewSearchCollectionParams 

func NewSearchCollectionParams() *SearchCollectionParams

func (*SearchCollectionParams) CloudHosted 

func (p *SearchCollectionParams) CloudHosted(b bool) *SearchCollectionParams

func (*SearchCollectionParams) DataType added in v0.2.2 

func (p *SearchCollectionParams) DataType(val string) *SearchCollectionParams

func (*SearchCollectionParams) GranulesAdded 

func (p *SearchCollectionParams) GranulesAdded(tr TimeRange) *SearchCollectionParams

func (*SearchCollectionParams) HasGranules 

func (p *SearchCollectionParams) HasGranules(b bool) *SearchCollectionParams

func (*SearchCollectionParams) Instruments 

func (p *SearchCollectionParams) Instruments(names ...string) *SearchCollectionParams

func (*SearchCollectionParams) Keyword 

func (p *SearchCollectionParams) Keyword(kw string) *SearchCollectionParams

func (*SearchCollectionParams) Platforms 

func (p *SearchCollectionParams) Platforms(names ...string) *SearchCollectionParams

func (*SearchCollectionParams) Providers 

func (p *SearchCollectionParams) Providers(names ...string) *SearchCollectionParams

func (*SearchCollectionParams) ShortNames added in v0.2.1 

func (p *SearchCollectionParams) ShortNames(names ...string) *SearchCollectionParams

func (*SearchCollectionParams) SortBy 

func (p *SearchCollectionParams) SortBy(field string) *SearchCollectionParams

func (*SearchCollectionParams) Standard 

func (p *SearchCollectionParams) Standard(b bool) *SearchCollectionParams

func (*SearchCollectionParams) Title 

func (p *SearchCollectionParams) Title(pattern string) *SearchCollectionParams

func (*SearchCollectionParams) UpdatedSince 

func (p *SearchCollectionParams) UpdatedSince(t time.Time) *SearchCollectionParams

type SearchGranuleParams 

type SearchGranuleParams struct {
	// contains filtered or unexported fields
}

SearchGranuleParams is a builder for collection search query params

func NewSearchGranuleParams 

func NewSearchGranuleParams() *SearchGranuleParams

func (*SearchGranuleParams) BoundingBox 

func (p *SearchGranuleParams) BoundingBox(vals []float64) *SearchGranuleParams

func (*SearchGranuleParams) Circle 

func (p *SearchGranuleParams) Circle(vals []float64) *SearchGranuleParams

func (*SearchGranuleParams) Collections added in v0.2.2 

func (p *SearchGranuleParams) Collections(id ...string) *SearchGranuleParams

func (*SearchGranuleParams) DayNightFlag 

func (p *SearchGranuleParams) DayNightFlag(name string) *SearchGranuleParams

func (*SearchGranuleParams) Filenames added in v0.2.2 

func (p *SearchGranuleParams) Filenames(name ...string) *SearchGranuleParams

func (*SearchGranuleParams) NativeIDs added in v0.2.2 

func (p *SearchGranuleParams) NativeIDs(id ...string) *SearchGranuleParams

func (*SearchGranuleParams) Point 

func (p *SearchGranuleParams) Point(vals []float64) *SearchGranuleParams

func (*SearchGranuleParams) Polygon 

func (p *SearchGranuleParams) Polygon(vals []float64) *SearchGranuleParams

func (*SearchGranuleParams) ShortNames added in v0.2.2 

func (p *SearchGranuleParams) ShortNames(name ...string) *SearchGranuleParams

func (*SearchGranuleParams) Timerange 

func (p *SearchGranuleParams) Timerange(start time.Time, end *time.Time) *SearchGranuleParams

type TimeRange 

type TimeRange struct {
	Start time.Time
	End   *time.Time
}

type TimeRangeValue 

type TimeRangeValue struct {
	Start *time.Time
	End   *time.Time
}

func (*TimeRangeValue) Set 

func (tr *TimeRangeValue) Set(val string) error

func (*TimeRangeValue) String 

func (v *TimeRangeValue) String() string

func (*TimeRangeValue) Type 

func (v *TimeRangeValue) Type() string

Source Files

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