Commit Graph

16 Commits

Author SHA1 Message Date
Matt T. Proud 6c3a2ddddb Sundry cosmetic fixes across the board.
- Comments are migrated from ``/* */`` to ``//`` per convention.

- ``NewDefaultHistogram`` helper.

- ``Registry.Handler`` and ``Registry.YieldExporter`` deprecation.

- Cleanup of legacy import paths.

- Updating examples to use acknowledged patterns.

- Parameterizing the random parameter namespaces for ``examples/random/main.go``, which is useful for demoing population behaviors.
2013-02-13 09:21:44 -08:00
Matt T. Proud 989a398e79 Update paths to new repository location. 2013-01-25 17:50:41 +01:00
Matt T. Proud 0f93b588cd Update client to reflect new API needs.
1. The output format is now versioned per the Semantic Versioning scheme.  Mainline Prometheus will be adapted to use differing consumption methodologies as the generators' formats evolve to support legacy clients.

2. The telemetry outputter now supports GZIP output encoding.  In sample runs, this cuts the output size in half.

3. Basic sanity tests are added for registration with varying levels of pedanticness.

4. We have support for base labels in the registration and emission phases.

5. We have label support for individual metric mutation operations.

6. A number of simplications have been made.
2013-01-23 13:07:12 +01:00
Matt T. Proud 4cab4a892e Include instance uptime information in the stack. 2013-01-18 15:50:16 +01:00
Matt T. Proud 1134be8073 Add ``baseLabels`` to the registration signature. 2013-01-15 20:18:43 +01:00
Matt T. Proud e53e7ec940 Add docstrings in registration signature. 2013-01-15 20:10:04 +01:00
Daniel Bornkessel 0f7fe643f0 Tell clients to authenticate with basic auth 2013-01-09 13:59:50 +01:00
Matt T. Proud 872a959b31 Merge pull request #5 from kesselborn/feature/basic-auth-support
Implement simple basic auth for the exporter
2013-01-09 03:51:09 -08:00
Daniel Bornkessel 3dbf5d550b Rename YieldProtectedExporter -> YieldBasicAuthExporter 2013-01-09 12:48:33 +01:00
Daniel Bornkessel 45f6fe3bf1 Constantize string 2013-01-09 12:47:33 +01:00
Daniel Bornkessel ca53ce1081 Implement simple basic auth for the exporter
So this can be quickly thrown into public projects until better
methods of authentications are available
2013-01-08 16:56:19 +01:00
Daniel Bornkessel 05891fd731 Remove explicit WriteHeader call to have correct content type
According to the documentation:

    // WriteHeader sends an HTTP response header with status code.
    // If WriteHeader is not called explicitly, the first call to Write
    // will trigger an implicit WriteHeader(http.StatusOK).
    // Thus explicit calls to WriteHeader are mainly used to
    // send error codes.

and

    // Header returns the header map that will be sent by WriteHeader.
    // Changing the header after a call to WriteHeader (or Write) has
    // no effect.

so calling `w.Header().Set(contentType, jsonContentType)` after calling
`w.WriteHeader` does not set the content type -- the call can be removed
though as it always set `http.StatusOK` which will be done anyways
2013-01-03 18:44:50 +01:00
Daniel Bornkessel 4cb006cce4 Split Gauge into Gauge and Counter
Counter is a separate metric now
2012-12-19 11:49:38 +01:00
Matt T. Proud e0b92aec7a - Separate out the packages' files' documentation into a separate documentation file per package.
- Provide better examples in the examples subdirectory.
- Make the comments consistent in terms of using multi-line format for future-proofing.
- Extract major constants out.
2012-05-24 20:02:44 +02:00
Matt T. Proud 5ea9b1a0b5 - Improved comments throughout the package.
- Added normal and exponential distributions to one of the examples.
- Improved the naming of a couple of local variables.
- Handled an error in the AccumulatingBucket ValueForIndex function whereby
  the vestigal old behavior was accidentally preserved and not updated.
  This could have been caught had the tests been updated first.
- Simplify Histogram prospectiveIndexForPercentile such that various
  small tasks it performs are extracted into separate functions for easier
  testing and code comprehension.
- Remedy a regression in Histogram prospectiveIndexForPercentile whereby
  the prospective index may have included the terminating element of a
  bucket.
- Provide help for Histogram prospectiveIndexForPercentile such that requesting
  the terminating element of a bucket will fast-forward to the first element of
  the next non-empty bucket.
- Fix TallingBucket's boundary constant, because they were originally keyed toward
  percentages [0, 100], not decimal-based ones.  The antique tests had been
  temporarily commented out, which prevented this regression from being exposed.
2012-05-22 09:20:09 +02:00
Matt T. Proud a1f4f3eec2 - Extract main out of the package root and into the examples/ hierarchy. 2012-05-21 10:43:21 +02:00