chore: restructure Docker helper methods #799
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It will allow example modules to consume it
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mdelapenya
commented
Jan 31, 2023
| return inAContainer("/.dockerenv") | ||
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| func inAContainer(path string) bool { |
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Making it testable
eddumelendez
approved these changes
Feb 1, 2023
mdelapenya
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Feb 10, 2023
* main: chore: update Docker labels for containers (testcontainers#813) fix: nil pointer dereference in HealthStrategy (testcontainers#802) fix: Synchronise writes to containers map (testcontainers#812) chore(deps): bump google.golang.org/api from 0.108.0 to 0.109.0 in /examples (testcontainers#810) chore(deps): bump cloud.google.com/go/spanner in /examples/spanner (testcontainers#806) chore: restructure Docker helper methods (testcontainers#799) Verify Reaper state to create new or return existing instance (testcontainers#782) docs: add intel as user (testcontainers#798) chore: bump containerd in examples (testcontainers#797) chore(deps): bump github.com/containerd/containerd from 1.6.15 to 1.6.16 (testcontainers#793) chore: extract docker host calculation to an internal package (testcontainers#796) chore: run "go mod tidy" automatically when creating examples (testcontainers#794) chore: build images with backoff retries (testcontainers#792) fix: use right import package for compose in docs (testcontainers#791) chore(deps): bump google.golang.org/grpc from 1.52.1 to 1.52.3 in /examples (testcontainers#790) Add devcontainer file (testcontainers#765) chore: check dependabot dependencies weekly (testcontainers#789) chore(deps): bump google.golang.org/grpc from 1.52.0 to 1.52.1 in /examples (testcontainers#783) chore: support for titles in examples (testcontainers#775)
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What does this PR do?
this PR leverages the new internal
testcontainersdockerpackage to move there a few utility functions used to check certain state in Docker, such asWe were not able to move the calculation of the daemonHost to the internal package because it's coupled with the DockerProvider struct, and moving the function to the internal would have caused a package cycle.
Therefore we are simply exposing the DaemonHost function in the DockerProvider struct, so that it can be consumed from anybody being able to obtain a DockerProvider instance using the NewDockerProvider function.
This new exposed function will call the already existing one, which was already private and easy to rename/move.
Why is it important?
These changes come with two major improvements:
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