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# config/

`config` is a library that provides centralized configuration management
functionality for webapp2 and Cloud Endpoints apps. Acts as a client
for [config_service](../../../config_service).

The library can work in two modes: remote and fs. In remote mode the library
fetches configs from a configuration service. In fs mode it uses file system
as a source of configs. The library defaults to fs mode if URL of the config
service is uknown.

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$ go get npf.io/gorram
package npf.io/deputy: unrecognized import path "npf.io/deputy" (parse https://npf.io/deputy?go-get=1: no go-import meta tags)
$ go get -u github.com/natefinch/gorram
package npf.io/deputy: unrecognized import path "npf.io/deputy" (parse https://npf.io/deputy?go-get=1: no go-import meta tags)

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Proposal: -json flag in go test

Author(s): Nodir Turakulov <nodir@google.com>

With initial input by Russ Cox, Caleb Spare, Andrew Gerrand and Minux Ma.

Last updated: 2016-08-26

Discussion at https://golang.org/issue/2981.

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builder "Infra Presubmit"
searching for all builds since timestamp 1465776546 (333h35m13.016766098s)...
skipped build 9009015842948592256
skipped build 9009025325370070736
patch/gerrit/chromium-review.googlesource.com/353251/5 is inconsistent
  FAILURE https://luci-milo.appspot.com/swarming/prod/2f8d9d534bd79210
  SUCCESS https://build.chromium.org/p/tryserver.infra/builders/Infra%20Presubmit/builds/2538
patch/gerrit/chromium-review.googlesource.com/352817/2 is inconsistent
  FAILURE https://luci-milo.appspot.com/swarming/prod/2f739587112b3610
  SUCCESS https://build.chromium.org/p/tryserver.infra/builders/Infra%20Presubmit/builds/2408

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builder "Infra Presubmit"
searching for all builds since 2016-06-12 17:09:06.554257891 -0700 PDT...
patch/gerrit/chromium-review.googlesource.com/353352/2 is inconsistent
  FAILURE https://luci-milo.appspot.com/swarming/prod/2f88fa81aa4f6a10
  SUCCESS https://build.chromium.org/p/tryserver.infra/builders/Infra%20Presubmit/builds/2507
patch/gerrit/chromium-review.googlesource.com/351773/1 is inconsistent
  FAILURE https://luci-milo.appspot.com/swarming/prod/2f63db5974b12510
  FAILURE https://luci-milo.appspot.com/swarming/prod/2f6391b1e2731710
  SUCCESS https://build.chromium.org/p/tryserver.infra/builders/Infra%20Presubmit/builds/2311
  FAILURE https://build.chromium.org/p/tryserver.infra/builders/Infra%20Presubmit/builds/2308

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Proposal: deterministic import blocks

Abstract

gofmt makes a large portion of go code consistently formatted and it is great. However, one thing that keeps inconsistent is import blocks. In order to make them consistent, I am proposing to make order and contents of import blocks deterministic.

Background

gofmt does not mind

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measure complexity of go code

cyclomatic complexity

number of linearly independent code paths https://en.wikipedia.org/wiki/Cyclomatic_complexity

layers of indirection

each call of of a func that does not have constant address is an indirection

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python -u ../../../scripts/slave/annotated_run.py --use-factory-properties-from-disk --build-properties-gz=eNpdT8FOwzAM/ZUq51FvpQPUG0ekHdDETohDmprV0CSdk3SbEP+O264Xbn7P7z0//6i60xY7ClFV7x8rVbN2plWVUjIn6prax8N+J0QbYx8qgInNTcveUrK55yP0EPkakAfknNwna1jcyE7ixf0y0tmOXLpkr4yGAmb3RfaGISIvapdsLajarFfK6nFzc/+LF33P/gtNnIsy9j5Q9Hxd8CmNwc2zCDblw7Ys1k+P5bgYKJB3syx0esDbhcEW2+LOlkKfPX83JDUUHORqAOcFgmGYf5uqwmSeGfX7B1IGbmc=
 in dir /Users/nodir/cr/infra/build/slave/infra/build (timeout 2400 secs)
 watching logfiles {}
 argv: ['python', '-u', '../../../scripts/slave/annotated_run.py', '--use-factory-properties-from-disk', '--build-properties-gz=eNpdT8FOwzAM/ZUq51FvpQPUG0ekHdDETohDmprV0CSdk3SbEP+O264Xbn7P7z0//6i60xY7ClFV7x8rVbN2plWVUjIn6prax8N+J0QbYx8qgInNTcveUrK55yP0EPkakAfknNwna1jcyE7ixf0y0tmOXLpkr4yGAmb3RfaGISIvapdsLajarFfK6nFzc/+LF33P/gtNnIsy9j5Q9Hxd8CmNwc2zCDblw7Ys1k+P5bgYKJB3syx0esDbhcEW2+LOlkKfPX83JDUUHORqAOcFgmGYf5uqwmSeGfX7B1IGbmc=']
 environment:
  BUILDBOT_BLAMELIST=[]
  BUILDBOT_BRANCH=
  BUILDBOT_BUILDBOTURL=https://b

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Keybase proof

I hereby claim:

• I am nodirt on github.
• I am nodir (https://keybase.io/nodir) on keybase.
• I have a public key whose fingerprint is C907 0A16 B427 AE00 C122 FD90 3A20 9BAE 675C FA5E

To claim this, I am signing this object:

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client := &prpc.Client{Host: "prpc-helloworld.appspot.com"}
greeter := helloworld.NewGreeterPRPCClient(client)
ctx := context.Background()
res, err := greeter.SayHello(ctx, &helloworld.HelloRequest{
  Name: "nodir",
})
if err != nil {
  fmt.Fprintln(os.Stderr, err)
  os.Exit(1)
}