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author | Corey Hulen <corey@hulen.com> | 2016-04-21 22:37:01 -0700 |
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committer | Corey Hulen <corey@hulen.com> | 2016-04-21 22:37:01 -0700 |
commit | 2e5617c29be69637acd384e85f795a0b343bec8d (patch) | |
tree | 6b8bdae1e664013b97c2dda94985375abda91aa5 /Godeps/_workspace/src/github.com/gorilla/handlers/recovery.go | |
parent | 5c755463ed3a4c74a383fb4460b5be02d8868481 (diff) | |
download | chat-2e5617c29be69637acd384e85f795a0b343bec8d.tar.gz chat-2e5617c29be69637acd384e85f795a0b343bec8d.tar.bz2 chat-2e5617c29be69637acd384e85f795a0b343bec8d.zip |
PLT-2057 User as a first class object (#2648)
* Adding TeamMember to system
* Fixing all unit tests on the backend
* Fixing merge conflicts
* Fixing merge conflict
* Adding javascript unit tests
* Adding TeamMember to system
* Fixing all unit tests on the backend
* Fixing merge conflicts
* Fixing merge conflict
* Adding javascript unit tests
* Adding client side unit test
* Cleaning up the clint side tests
* Fixing msg
* Adding more client side unit tests
* Adding more using tests
* Adding last bit of client side unit tests and adding make cmd
* Fixing bad merge
* Fixing libraries
* Updating to new client side API
* Fixing borken unit test
* Fixing unit tests
* ugg...trying to beat gofmt
* ugg...trying to beat gofmt
* Cleaning up remainder of the server side routes
* Adding inital load api
* Increased coverage of webhook unit tests (#2660)
* Adding loading ... to root html
* Fixing bad merge
* Removing explicit content type so superagent will guess corectly (#2685)
* Fixing merge and unit tests
* Adding create team UI
* Fixing signup flows
* Adding LDAP unit tests and enterprise unit test helper (#2702)
* Add the ability to reset MFA from the commandline (#2706)
* Fixing compliance unit tests
* Fixing client side tests
* Adding open server to system console
* Moving websocket connection
* Fixing unit test
* Fixing unit tests
* Fixing unit tests
* Adding nickname and more LDAP unit tests (#2717)
* Adding join open teams
* Cleaning up all TODOs in the code
* Fixing web sockets
* Removing unused webockets file
* PLT-2533 Add the ability to reset a user's MFA from the system console (#2715)
* Add the ability to reset a user's MFA from the system console
* Add client side unit test for adminResetMfa
* Reorganizing authentication to fix LDAP error message (#2723)
* Fixing failing unit test
* Initial upgrade db code
* Adding upgrade script
* Fixing upgrade script after running on core
* Update OAuth and Claim routes to work with user model changes (#2739)
* Fixing perminant deletion. Adding ability to delete all user and the entire database (#2740)
* Fixing team invite ldap login call (#2741)
* Fixing bluebar and some img stuff
* Fix all the different file upload web utils (#2743)
* Fixing invalid session redirect (#2744)
* Redirect on bad channel name (#2746)
* Fixing a bunch of issue and removing dead code
* Patch to fix error message on leave channel (#2747)
* Setting EnableOpenServer to false by default
* Fixing config
* Fixing upgrade
* Fixing reported bugs
* Bug fixes for PLT-2057
* PLT-2563 Redo password recovery to use a database table (#2745)
* Redo password recovery to use a database table
* Update reset password audits
* Split out admin and user reset password APIs to be separate
* Delete password recovery when user is permanently deleted
* Consolidate password resetting into a single function
* Removed private channels as an option for outgoing webhooks (#2752)
* PLT-2577/PLT-2552 Fixes for backstage (#2753)
* Added URL to incoming webhook list
* Fixed client functions for adding/removing integrations
* Disallowed slash commands without trigger words
* Fixed clientside handling of errors on AddCommand page
* Minor auth cleanup (#2758)
* Changed EditPostModal to just close if you save without making any changes (#2759)
* Renamed client -> Client in async_client.jsx and fixed eslint warnings (#2756)
* Fixed url in channel info modal (#2755)
* Fixing reported issues
* Moving to version 3 of the apis
* Fixing command unit tests (#2760)
* Adding team admins
* Fixing DM issue
* Fixing eslint error
* Properly set EditPostModal's originalText state in all cases (#2762)
* Update client config check to assume features is defined if server is licensed (#2772)
* Fixing url link
* Fixing issue with websocket crashing when sending messages to different teams
Diffstat (limited to 'Godeps/_workspace/src/github.com/gorilla/handlers/recovery.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/gorilla/handlers/recovery.go | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/gorilla/handlers/recovery.go b/Godeps/_workspace/src/github.com/gorilla/handlers/recovery.go new file mode 100644 index 000000000..65b7de58a --- /dev/null +++ b/Godeps/_workspace/src/github.com/gorilla/handlers/recovery.go @@ -0,0 +1,86 @@ +package handlers + +import ( + "log" + "net/http" + "runtime/debug" +) + +type recoveryHandler struct { + handler http.Handler + logger *log.Logger + printStack bool +} + +// RecoveryOption provides a functional approach to define +// configuration for a handler; such as setting the logging +// whether or not to print strack traces on panic. +type RecoveryOption func(http.Handler) + +func parseRecoveryOptions(h http.Handler, opts ...RecoveryOption) http.Handler { + for _, option := range opts { + option(h) + } + + return h +} + +// RecoveryHandler is HTTP middleware that recovers from a panic, +// logs the panic, writes http.StatusInternalServerError, and +// continues to the next handler. +// +// Example: +// +// r := mux.NewRouter() +// r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { +// panic("Unexpected error!") +// }) +// +// http.ListenAndServe(":1123", handlers.RecoveryHandler()(r)) +func RecoveryHandler(opts ...RecoveryOption) func(h http.Handler) http.Handler { + return func(h http.Handler) http.Handler { + r := &recoveryHandler{handler: h} + return parseRecoveryOptions(r, opts...) + } +} + +// RecoveryLogger is a functional option to override +// the default logger +func RecoveryLogger(logger *log.Logger) RecoveryOption { + return func(h http.Handler) { + r := h.(*recoveryHandler) + r.logger = logger + } +} + +// PrintRecoveryStack is a functional option to enable +// or disable printing stack traces on panic. +func PrintRecoveryStack(print bool) RecoveryOption { + return func(h http.Handler) { + r := h.(*recoveryHandler) + r.printStack = print + } +} + +func (h recoveryHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { + defer func() { + if err := recover(); err != nil { + w.WriteHeader(http.StatusInternalServerError) + h.log(err) + } + }() + + h.handler.ServeHTTP(w, req) +} + +func (h recoveryHandler) log(message interface{}) { + if h.logger != nil { + h.logger.Println(message) + } else { + log.Println(message) + } + + if h.printStack { + debug.PrintStack() + } +} |