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https://github.com/safing/portmaster
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80664d1a27
* Move portbase into monorepo * Add new simple module mgr * [WIP] Switch to new simple module mgr * Add StateMgr and more worker variants * [WIP] Switch more modules * [WIP] Switch more modules * [WIP] swtich more modules * [WIP] switch all SPN modules * [WIP] switch all service modules * [WIP] Convert all workers to the new module system * [WIP] add new task system to module manager * [WIP] Add second take for scheduling workers * [WIP] Add FIXME for bugs in new scheduler * [WIP] Add minor improvements to scheduler * [WIP] Add new worker scheduler * [WIP] Fix more bug related to new module system * [WIP] Fix start handing of the new module system * [WIP] Improve startup process * [WIP] Fix minor issues * [WIP] Fix missing subsystem in settings * [WIP] Initialize managers in constructor * [WIP] Move module event initialization to constrictors * [WIP] Fix setting for enabling and disabling the SPN module * [WIP] Move API registeration into module construction * [WIP] Update states mgr for all modules * [WIP] Add CmdLine operation support * Add state helper methods to module group and instance * Add notification and module status handling to status package * Fix starting issues * Remove pilot widget and update security lock to new status data * Remove debug logs * Improve http server shutdown * Add workaround for cleanly shutting down firewall+netquery * Improve logging * Add syncing states with notifications for new module system * Improve starting, stopping, shutdown; resolve FIXMEs/TODOs * [WIP] Fix most unit tests * Review new module system and fix minor issues * Push shutdown and restart events again via API * Set sleep mode via interface * Update example/template module * [WIP] Fix spn/cabin unit test * Remove deprecated UI elements * Make log output more similar for the logging transition phase * Switch spn hub and observer cmds to new module system * Fix log sources * Make worker mgr less error prone * Fix tests and minor issues * Fix observation hub * Improve shutdown and restart handling * Split up big connection.go source file * Move varint and dsd packages to structures repo * Improve expansion test * Fix linter warnings * Fix interception module on windows * Fix linter errors --------- Co-authored-by: Vladimir Stoilov <vladimir@safing.io>
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package renameio_test
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import (
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"fmt"
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"log"
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"github.com/safing/portmaster/base/utils/renameio"
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)
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func ExampleTempFile_justone() { //nolint:testableexamples
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persist := func(temperature float64) error {
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t, err := renameio.TempFile("", "/srv/www/metrics.txt")
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if err != nil {
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return err
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}
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defer func() {
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_ = t.Cleanup()
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}()
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if _, err := fmt.Fprintf(t, "temperature_degc %f\n", temperature); err != nil {
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return err
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}
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return t.CloseAtomicallyReplace()
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}
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// Thanks to the write package, a webserver exposing /srv/www never
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// serves an incomplete or missing file.
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if err := persist(31.2); err != nil {
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log.Fatal(err)
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}
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}
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func ExampleTempFile_many() { //nolint:testableexamples
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// Prepare for writing files to /srv/www, effectively caching calls to
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// TempDir which TempFile would otherwise need to make.
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dir := renameio.TempDir("/srv/www")
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persist := func(temperature float64) error {
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t, err := renameio.TempFile(dir, "/srv/www/metrics.txt")
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if err != nil {
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return err
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}
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defer func() {
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_ = t.Cleanup()
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}()
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if _, err := fmt.Fprintf(t, "temperature_degc %f\n", temperature); err != nil {
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return err
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}
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return t.CloseAtomicallyReplace()
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}
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// Imagine this was an endless loop, reading temperature sensor values.
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// Thanks to the write package, a webserver exposing /srv/www never
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// serves an incomplete or missing file.
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for {
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if err := persist(31.2); err != nil {
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log.Fatal(err)
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}
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}
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}
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