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author | Christopher Speller <crspeller@gmail.com> | 2018-02-16 06:47:51 -0800 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2018-02-16 09:47:51 -0500 |
commit | 6d8f122a5160f6d9e4c51579f2429dfaa62c7271 (patch) | |
tree | 6e0242cd6709260abd74060a7ec7dc1381efa36e /vendor/github.com/xenolf/lego/providers/dns/exoscale/exoscale.go | |
parent | b112747de76f9c11c4d8083207049fac6e435019 (diff) | |
download | chat-6d8f122a5160f6d9e4c51579f2429dfaa62c7271.tar.gz chat-6d8f122a5160f6d9e4c51579f2429dfaa62c7271.tar.bz2 chat-6d8f122a5160f6d9e4c51579f2429dfaa62c7271.zip |
Upgrading server dependancies (#8308)
Diffstat (limited to 'vendor/github.com/xenolf/lego/providers/dns/exoscale/exoscale.go')
-rw-r--r-- | vendor/github.com/xenolf/lego/providers/dns/exoscale/exoscale.go | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/vendor/github.com/xenolf/lego/providers/dns/exoscale/exoscale.go b/vendor/github.com/xenolf/lego/providers/dns/exoscale/exoscale.go deleted file mode 100644 index 4b125e8df..000000000 --- a/vendor/github.com/xenolf/lego/providers/dns/exoscale/exoscale.go +++ /dev/null @@ -1,128 +0,0 @@ -// Package exoscale implements a DNS provider for solving the DNS-01 challenge -// using exoscale DNS. -package exoscale - -import ( - "errors" - "fmt" - "os" - - "github.com/exoscale/egoscale" - "github.com/xenolf/lego/acme" -) - -// DNSProvider is an implementation of the acme.ChallengeProvider interface. -type DNSProvider struct { - client *egoscale.Client -} - -// Credentials must be passed in the environment variables: -// EXOSCALE_API_KEY, EXOSCALE_API_SECRET, EXOSCALE_ENDPOINT. -func NewDNSProvider() (*DNSProvider, error) { - key := os.Getenv("EXOSCALE_API_KEY") - secret := os.Getenv("EXOSCALE_API_SECRET") - endpoint := os.Getenv("EXOSCALE_ENDPOINT") - return NewDNSProviderClient(key, secret, endpoint) -} - -// Uses the supplied parameters to return a DNSProvider instance -// configured for Exoscale. -func NewDNSProviderClient(key, secret, endpoint string) (*DNSProvider, error) { - if key == "" || secret == "" { - return nil, fmt.Errorf("Exoscale credentials missing") - } - if endpoint == "" { - endpoint = "https://api.exoscale.ch/dns" - } - - return &DNSProvider{ - client: egoscale.NewClient(endpoint, key, secret), - }, nil -} - -// Present creates a TXT record to fulfil the dns-01 challenge. -func (c *DNSProvider) Present(domain, token, keyAuth string) error { - fqdn, value, ttl := acme.DNS01Record(domain, keyAuth) - zone, recordName, err := c.FindZoneAndRecordName(fqdn, domain) - if err != nil { - return err - } - - recordID, err := c.FindExistingRecordId(zone, recordName) - if err != nil { - return err - } - - record := egoscale.DNSRecord{ - Name: recordName, - TTL: ttl, - Content: value, - RecordType: "TXT", - } - - if recordID == 0 { - _, err := c.client.CreateRecord(zone, record) - if err != nil { - return errors.New("Error while creating DNS record: " + err.Error()) - } - } else { - record.ID = recordID - _, err := c.client.UpdateRecord(zone, record) - if err != nil { - return errors.New("Error while updating DNS record: " + err.Error()) - } - } - - return nil -} - -// CleanUp removes the record matching the specified parameters. -func (c *DNSProvider) CleanUp(domain, token, keyAuth string) error { - fqdn, _, _ := acme.DNS01Record(domain, keyAuth) - zone, recordName, err := c.FindZoneAndRecordName(fqdn, domain) - if err != nil { - return err - } - - recordID, err := c.FindExistingRecordId(zone, recordName) - if err != nil { - return err - } - - if recordID != 0 { - err = c.client.DeleteRecord(zone, recordID) - if err != nil { - return errors.New("Error while deleting DNS record: " + err.Error()) - } - } - - return nil -} - -// Query Exoscale to find an existing record for this name. -// Returns nil if no record could be found -func (c *DNSProvider) FindExistingRecordId(zone, recordName string) (int64, error) { - records, err := c.client.GetRecords(zone) - if err != nil { - return -1, errors.New("Error while retrievening DNS records: " + err.Error()) - } - for _, record := range records { - if record.Name == recordName { - return record.ID, nil - } - } - return 0, nil -} - -// Extract DNS zone and DNS entry name -func (c *DNSProvider) FindZoneAndRecordName(fqdn, domain string) (string, string, error) { - zone, err := acme.FindZoneByFqdn(acme.ToFqdn(domain), acme.RecursiveNameservers) - if err != nil { - return "", "", err - } - zone = acme.UnFqdn(zone) - name := acme.UnFqdn(fqdn) - name = name[:len(name)-len("."+zone)] - - return zone, name, nil -} |