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daemon, store: switch to new store APIs in snapd #2036

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merged 4 commits into from
Sep 30, 2016
Merged

daemon, store: switch to new store APIs in snapd #2036

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c0759be
daemon, store: switch to new store APIs in snapd
pete-woods Sep 29, 2016
72060c0
respond to Gustavo's review comments
pete-woods Sep 29, 2016
939213d
Respond to Gustavo's review comments
pete-woods Sep 29, 2016
24d55b6
respond to John's review comments
pete-woods Sep 30, 2016
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86 changes: 53 additions & 33 deletions daemon/api.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1782,6 +1782,44 @@ func postCreateUser(c *Command, r *http.Request, user *auth.UserState) Response
}, nil)
}

func convertBuyError(err error) Response {
switch err {
default:
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nit: I'd rather default be the last case in a switch

return InternalError("%v", err)
case store.ErrInvalidCredentials:
return Unauthorized(err.Error())
case store.ErrUnauthenticated:
return SyncResponse(&resp{
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@chipaca chipaca Sep 30, 2016 •
edited
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could you add helper so these all become a return BadRequestKind(kind, err)? See e.g. makeErrorResponder in response.go

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(and yes, I know there already are a bunch of these, so if you want to leave it I'll do it in a branch all of its own)

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agreed to fix this in a followup

Type: ResponseTypeError,
Result: &errorResult{
Message: err.Error(),
Kind: errorKindLoginRequired,
},
Status: http.StatusBadRequest,
}, nil)
case store.ErrTOSNotAccepted:
return SyncResponse(&resp{
Type: ResponseTypeError,
Result: &errorResult{
Message: err.Error(),
Kind: errorKindTermsNotAccepted,
},
Status: http.StatusBadRequest,
}, nil)
case store.ErrNoPaymentMethods:
return SyncResponse(&resp{
Type: ResponseTypeError,
Result: &errorResult{
Message: err.Error(),
Kind: errorKindNoPaymentMethods,
},
Status: http.StatusBadRequest,
}, nil)
case nil:
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followup nit: in the spirit of "exit early", this is usually the first case in the switch

return nil
}
}

func postBuy(c *Command, r *http.Request, user *auth.UserState) Response {
var opts store.BuyOptions

Expand All @@ -1795,13 +1833,9 @@ func postBuy(c *Command, r *http.Request, user *auth.UserState) Response {

buyResult, err := s.Buy(&opts, user)

switch err {
default:
return InternalError("%v", err)
case store.ErrInvalidCredentials:
return Unauthorized(err.Error())
case nil:
// continue
resp := convertBuyError(err)
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nit: you don't need resp outside the if, so move it into it

if resp != nil {
return resp
}

return SyncResponse(buyResult, nil)
Expand All @@ -1818,6 +1852,15 @@ func getPaymentMethods(c *Command, r *http.Request, user *auth.UserState) Respon
return InternalError("%v", err)
case store.ErrInvalidCredentials:
return Unauthorized(err.Error())
case store.ErrUnauthenticated:
return SyncResponse(&resp{
Type: ResponseTypeError,
Result: &errorResult{
Message: err.Error(),
Kind: errorKindLoginRequired,
},
Status: http.StatusBadRequest,
}, nil)
case nil:
// continue
}
Expand All @@ -1829,32 +1872,9 @@ func readyToBuy(c *Command, r *http.Request, user *auth.UserState) Response {
s := getStore(c)

err := s.ReadyToBuy(user)

switch err {
default:
return InternalError("%v", err)
case store.ErrInvalidCredentials:
return Unauthorized(err.Error())
case store.ErrTOSNotAccepted:
return SyncResponse(&resp{
Type: ResponseTypeError,
Result: &errorResult{
Message: err.Error(),
Kind: errorKindTermsNotAccepted,
},
Status: http.StatusBadRequest,
}, nil)
case store.ErrNoPaymentMethods:
return SyncResponse(&resp{
Type: ResponseTypeError,
Result: &errorResult{
Message: err.Error(),
Kind: errorKindNoPaymentMethods,
},
Status: http.StatusBadRequest,
}, nil)
case nil:
// continue
resp := convertBuyError(err)
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ditto here wrt moving it into the if

if resp != nil {
return resp
}

return SyncResponse(true, nil)
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