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path: root/libpod/state_test.go
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* SpellingJosh Soref2020-12-22
| | | | Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Add support for network connect / disconnect to DBMatthew Heon2020-11-11
| | | | | | | | | | | | | | | | | | | | | | | | Convert the existing network aliases set/remove code to network connect and disconnect. We can no longer modify aliases for an existing network, but we can add and remove entire networks. As part of this, we need to add a new function to retrieve current aliases the container is connected to (we had a table for this as of the first aliases PR, but it was not externally exposed). At the same time, remove all deconflicting logic for aliases. Docker does absolutely no checks of this nature, and allows two containers to have the same aliases, aliases that conflict with container names, etc - it's just left to DNS to return all the IP addresses, and presumably we round-robin from there? Most tests for the existing code had to be removed because of this. Convert all uses of the old container config.Networks field, which previously included all networks in the container, to use the new DB table. This ensures we actually get an up-to-date list of in-use networks. Also, add network aliases to the output of `podman inspect`. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Add tests for network aliasesMatthew Heon2020-11-03
| | | | | | | | | | | | As part of this, we need two new functions, for retrieving all aliases for a network and removing all aliases for a network, both required to test. Also, rework handling for some things the tests discovered were broken (notably conflicts between container name and existing aliases). Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Switch all references to github.com/containers/libpod -> podmanDaniel J Walsh2020-07-28
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Remove all instances of named return "err" from LibpodMatthew Heon2020-07-09
| | | | | | | | | | | | | | | | | This was inspired by https://github.com/cri-o/cri-o/pull/3934 and much of the logic for it is contained there. However, in brief, a named return called "err" can cause lots of code confusion and encourages using the wrong err variable in defer statements, which can make them work incorrectly. Using a separate name which is not used elsewhere makes it very clear what the defer should be doing. As part of this, remove a large number of named returns that were not used anywhere. Most of them were once needed, but are no longer necessary after previous refactors (but were accidentally retained). Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* move go module to v2Valentin Rothberg2020-07-06
| | | | | | | | | | | | | | | With the advent of Podman 2.0.0 we crossed the magical barrier of go modules. While we were able to continue importing all packages inside of the project, the project could not be vendored anymore from the outside. Move the go module to new major version and change all imports to `github.com/containers/libpod/v2`. The renaming of the imports was done via `gomove` [1]. [1] https://github.com/KSubedi/gomove Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Add support for containers.confDaniel J Walsh2020-03-27
| | | | | | | vendor in c/common config pkg for containers.conf Signed-off-by: Qi Wang qiwan@redhat.com Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* make lint: include unit testsValentin Rothberg2020-01-14
| | | | | | | Include the unit tests (i.e., _test.go files) for linting to make the tests more robust and enforce the linters' coding styles etc. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* add libpod/configValentin Rothberg2019-10-31
| | | | | | | | | | | | Refactor the `RuntimeConfig` along with related code from libpod into libpod/config. Note that this is a first step of consolidating code into more coherent packages to make the code more maintainable and less prone to regressions on the long runs. Some libpod definitions were moved to `libpod/define` to resolve circular dependencies. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* rm: add containers eviction with `rm --force`Marco Vedovati2019-09-25
| | | | | | | | | Add ability to evict a container when it becomes unusable. This may happen when the host setup changes after a container creation, making it impossible for that container to be used or removed. Evicting a container is done using the `rm --force` command. Signed-off-by: Marco Vedovati <mvedovati@suse.com>
* libpod removal from main (phase 2)baude2019-06-27
| | | | | | this is phase 2 for the removal of libpod from main. Signed-off-by: baude <bbaude@redhat.com>
* Add ability to rewrite pod configs in the databaseMatthew Heon2019-02-21
| | | | | | Necessary for rewriting lock IDs as part of renumber. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Add a function for overwriting container configMatthew Heon2019-02-21
| | | | Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Rename libpod.Config back to ContainerConfigMatthew Heon2019-01-07
| | | | | | | | | | During an earlier bugfix, we swapped all instances of ContainerConfig to Config, which was meant to fix some data we were returning from Inspect. This unfortunately also renamed a libpod internal struct for container configs. Undo the rename here. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Update unit tests to use in-memory lock managerMatthew Heon2019-01-04
| | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Switch all referencs to image.ContainerConfig to image.ConfigDaniel J Walsh2018-12-21
| | | | | | This will more closely match what Docker is doing. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Use runtime lockDir in BoltDB stateMatthew Heon2018-12-04
| | | | | | | | | | | | | Instead of storing the runtime's file lock dir in the BoltDB state, refer to the runtime inside the Bolt state instead, and use the path stored in the runtime. This is necessary since we moved DB initialization very far up in runtime init, before the locks dir is properly initialized (and it must happen before the locks dir can be created, as we use the DB to retrieve the proper path for the locks dir now). Signed-off-by: Matthew Heon <mheon@redhat.com>
* Make locks dir in unit testsMatthew Heon2018-12-02
| | | | | | | | Ensure we don't break the unit tests by creating a locks directory (which, prior to the last commit, would be created by BoltDB state init). Signed-off-by: Matthew Heon <mheon@redhat.com>
* Rework state testing to allow State structs to be emptyMatthew Heon2018-07-31
| | | | | | | | | | | Pod and container State structs are now allowed to be empty on first being retrieved from the database. Rework pod and container equality functions used in testing to account for this change. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #1186 Approved by: rhatdan
* Use testify/require in a few places to avoid panics in testsMiloslav Trmač2018-07-26
| | | | | | | Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1115 Approved by: rhatdan
* Ensure pods are part of the set namespace when addedMatthew Heon2018-07-24
| | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Enforce namespace checks on container addMatthew Heon2018-07-24
| | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Add tests for state namespacingMatthew Heon2018-07-24
| | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Add namespaces to in memory stateMatthew Heon2018-07-24
| | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Add constraint that dependencies must be in the same nsMatthew Heon2018-07-24
| | | | | | | Dependency containers must be in the same namespace, to ensure there are never problems resolving a dependency. Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Add namespaces and initial constraints to databaseMatthew Heon2018-07-24
| | | | | | | | Add basic awareness of namespaces to the database. As part of this, add constraints so containers can only be added to pods in the same namespace. Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Add pod stateMatthew Heon2018-05-17
| | | | | | | | | | Add a mutable state to pods, and database backend sutable for modifying and updating said state. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #784 Approved by: rhatdan
* Add backend code for generic dependenciesMatthew Heon2018-04-03
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #577 Approved by: rhatdan
* Add tests for container graphsMatthew Heon2018-03-29
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #557 Approved by: rhatdan
* Prevent ctrs not in pods from depending on pod ctrsMatthew Heon2018-03-29
| | | | | | | | | | | | | Containers in pods cannot depend on containers outside of the same pod. Make the reverse true as well - containers not in pods cannot depend on containers in pods. This greatly simplifies our dependency handling, as we can guarantee that removing a pod will not encounter dependency issues. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #558 Approved by: rhatdan
* Remove current SQLite DB driverMatthew Heon2018-03-26
| | | | | | | | | | | | The SQLite DB backend has become an unmanageable nightmare. I like having the option for DB work, but it's become an active hindrance to further development, and it's definitely not in any shape to be actively used. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #548 Approved by: baude
* Add FFJSON encoding/decoding for our container structsMatthew Heon2018-02-16
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #323 Approved by: mheon
* Containers in a pod can only join namespaces in that podMatthew Heon2018-02-12
| | | | | | | | | | | | | | This solves some dependency problems in the state, and makes sense from a design standpoint. Containers not in a pod can still depend on the namespaces of containers joined to a pod, which we might also want to change in the future. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #184 Approved by: baude
* Fix gofmt and lintMatthew Heon2018-02-12
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #184 Approved by: baude
* Refactor Pod to use a Config structMatthew Heon2018-02-12
| | | | | | | | | | | | This allows us to JSON it and stuff it in the DB - previously, all pod fields were private, so JSON couldn't encode them. This allows us to keep all pod fields private by having a substruct with public fields. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #184 Approved by: baude
* Add implementation for BoltDB-backed stateMatthew Heon2018-02-12
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #184 Approved by: baude
* Fix gofmt and lintMatthew Heon2018-02-09
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #268 Approved by: rhatdan
* Finish unit tests for podsMatthew Heon2018-02-09
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #268 Approved by: rhatdan
* Rework state tests to avoid boilerplate. Begin adding pod tests.Matthew Heon2018-02-09
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #268 Approved by: rhatdan
* Convert remaining state tests to new styleMatthew Heon2018-01-17
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #229 Approved by: rhatdan
* Fix gofmtMatthew Heon2018-01-17
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #229 Approved by: rhatdan
* Modify unit tests for state to run on all state implementationsMatthew Heon2018-01-17
Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #229 Approved by: rhatdan
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