query

func FormatTimestamp ¶ added in v1.4.0

func FormatTimestamp(nanoStr string) string

FormatTimestamp converts a nanosecond Unix timestamp string to a human-readable format.

func NormalizeTimestamp ¶

func NormalizeTimestamp(s string) string

NormalizeTimestamp normalizes an absolute timestamp to the format required by the Dash0 API (RFC 3339 with millisecond precision). Relative expressions like "now" and "now-1h" are returned as-is.

func ParseFilter ¶

func ParseFilter(s string) (dash0api.AttributeFilter, error)

ParseFilter parses a single filter string into an AttributeFilter.

Format: key [operator] value

• If key starts with single quote, consume until closing quote
• Next token is checked against known operators
• If it matches: use that operator, rest is value
• If no match: implicit "is" operator, rest (from that token) is value
• is_set/is_not_set expect no value
• is_one_of/is_not_one_of split value on whitespace (single-quoted tokens may contain spaces)

func ParseFilters ¶

func ParseFilters(filterStrings []string) (*dash0api.FilterCriteria, error)

ParseFilters parses a list of filter strings into FilterCriteria.