Commit Graph

683 Commits

Author SHA1 Message Date
Aditya Manthramurthy
a099319e66 Support access format for database notification targets (#3953)
* Add configuration parameter "format" for db targets and perform
  configuration migration.
* Add PostgreSQL `access` format: This causes Minio to append all events
  to the configured table. Prefix, suffix and event filters continue
  to be supported for this mode too.
* Update documentation for PostgreSQL notification target.
* Add MySQL `access` format: It is very similar to the same format for
  PostgreSQL.
* Update MySQL notification documentation.
2017-03-27 11:27:25 -07:00
Bala FA
6e63904048 browser-flag: wrapped bool type denotes browser on/off flag. (#3963)
Statically typed BrowserFlag prevents any arbitrary string value
usage. The wrapped bool marshals/unmarshals JSON according to the
typed value ie string value "on" represents boolean true and "off" as
boolean false.
2017-03-26 12:00:27 -07:00
Harshavardhana
565ac4c861 tests: use url.QueryEscape() when dealing with url query params. (#3974)
This is to keep the portability and also avoid errors that
might occur using the functions written for URL resource name
Since query param values have different escaping requirements.
2017-03-26 11:56:17 -07:00
Krishnan Parthasarathi
c27ece409b heal: Check if all parts are available and valid (#3967)
In the algorithm to check if an object requires healing, in addition to
checking if all disks have xl.json present we should check if all parts
of the object are present and have valid blake2b checksums.

Also fixed a minor compilation error in heal-objects-list.go.
2017-03-24 08:40:44 -07:00
Bala FA
d3cb79a57c Refactor logger (#3924)
This patch fixes below

* Previously fatalIf() never writes log other than first logging target.
* quiet flag is not honored to show progress messages other than startup messages.
* Removes console package usage for progress messages.
2017-03-23 16:36:00 -07:00
Anis Elleuch
11e15f9b4c config: Remove level in console/file loggers (#3938)
Also rename fileName field in file logger to filename
2017-03-23 08:27:22 -07:00
Krishnan Parthasarathi
4e92b2ecb8 Fix listDirHealFactory merging of entries across disks (#3959)
For listing of objects needing heal, we list all objects present on all
the disks and return the set union. We were incorrectly dropping objects
that weren't already seen in disks so far.

Sample directory layout of disks in a 4-disk setup:
`/tmp/1`, `/tmp/2`, `/tmp/3`, `/tmp/4` are directories used as disks here.
`test` is the bucket, `obj1` and obj2` are the objects.
```
/tmp/1/test
└── obj2
    ├── part.1
    ├── part.2
    └── xl.json
/tmp/2/test
└── obj1
    ├── part.1
    ├── part.2
    └── xl.json
/tmp/3/test
├── obj1
│   ├── part.1
│   ├── part.2
│   └── xl.json
└── obj2
    ├── part.1
    ├── part.2
    └── xl.json
/tmp/4/test
[This is empty]

```
2017-03-23 08:24:59 -07:00
Krishnan Parthasarathi
607c8a9611 Add sourceInfo to NotificationEvent (#3937)
This change adds information like host, port and user-agent of the
client whose request triggered an event notification.

E.g, if someone uploads an object to a bucket using mc. If notifications
were configured on that bucket, the host, port and user-agent of mc
would be sent as part of event notification data.

Sample output:
```
"source": {
          "host": "127.0.0.1",
          "port": "55808",
          "userAgent": "Minio (linux; amd64) minio-go/2.0.4 mc ..."
}
```
2017-03-22 18:44:35 -07:00
Anis Elleuch
7f5a5b5e9d config: Do not validate creds when set via env (#3955)
It is useless to validate access/secret keys stored in
config file when the user sets them in the environment.
2017-03-22 16:11:58 -07:00
Bala FA
d4ca2ee1a3 pkg/quick: add Save() function and other enhancements. (#3951)
* Add a new function Save() which saves given configuration into given file.
* Simplify Load() function.
* Remove unused CheckVersion().
* CheckData() is a private function now.
* quick_test.go is part of quick package now.
* minio server uses top level quick.Load() and quick.Save() functions.
2017-03-22 10:23:25 -07:00
Krishnan Parthasarathi
417ec0df56 HealObject should succeed when only N/2 disks have data (#3952) 2017-03-22 10:15:16 -07:00
Krishnan Parthasarathi
9f9ba1e984 XL: Return the right error (#3944) 2017-03-21 10:33:25 -07:00
Krishnan Parthasarathi
13c4ce3617 Add notification for object access via GET/HEAD (#3941)
The following notification event types are available for all targets,
      s3:ObjectAccessed:Get
      s3:ObjectAccessed:Head
      s3:ObjectAccessed:*
2017-03-21 10:32:17 -07:00
Anis Elleuch
9d6e226692 heal: Set truncate when no more walk entries (#3932) 2017-03-20 15:31:25 -07:00
Krishnan Parthasarathi
eb02261642 XL: Don't return ignored errors in listDirFactory (#3935)
Previously, erasure backend's `listDirFactory` may return errors which
were explicitly ignored. With this change, it returns nil. Superfluous
checks at higher-layers for ignored errors are removed as well.
2017-03-20 11:09:05 -07:00
Bala FA
7ebf11b202 words: new package Damerau Levenshtein distance function. (#3929) 2017-03-19 14:23:05 -07:00
Bala FA
1c97dcb10a Add UTCNow() function. (#3931)
This patch adds UTCNow() function which returns current UTC time.

This is equivalent of UTCNow() == time.Now().UTC()
2017-03-18 11:28:41 -07:00
Aditya Manthramurthy
2463ae243a Add support for MySQL notifications (fixes #3818) (#3907)
As a new configuration parameter is added, configuration version is
bumped up from 14 to 15.

The MySQL target's behaviour is identical to the PostgreSQL: rows are
deleted from the MySQL table on delete-object events, and are
created/updated on create/over-write events.
2017-03-17 09:29:17 -07:00
Krishnan Parthasarathi
c192e5c9b2 Implement heal-upload admin API (#3914)
This API is meant for administrative tools like mc-admin to heal an
ongoing multipart upload on a Minio server.  N B This set of admin
APIs apply only for Minio servers.

`github.com/minio/minio/pkg/madmin` provides a go SDK for this (and
other admin) operations.  Specifically,

  func HealUpload(bucket, object, uploadID string, dryRun bool) error

Sample admin API request:
POST
/?heal&bucket=mybucket&object=myobject&upload-id=myuploadID&dry-run
- Header(s): ["x-minio-operation"] = "upload"

Notes:
- bucket, object and upload-id are mandatory query parameters
- if dry-run is set, API returns success if all parameters passed are
  valid.
2017-03-17 09:25:49 -07:00
Krishna Srinivas
cea4cfa3a8 Implement S3 Gateway to third party cloud storage providers. (#3756)
Currently supported backend is Azure Blob Storage.

```
export MINIO_ACCESS_KEY=azureaccountname
export MINIO_SECRET_KEY=azureaccountkey
minio gateway azure
```
2017-03-16 12:21:58 -07:00
Anis Elleuch
8426cf9aec config: Accept more address format + unit test (#3915)
checkURL() is a generic function to check if a passed address
is valid. This commit adds support for addresses like `m1`
and `172.16.3.1` which is needed in MySQL and NATS. This commit
also adds tests.
2017-03-16 11:44:01 -07:00
Harshavardhana
f3334159a4 config: Relax browser and region to be empty. (#3912)
- If browser field is missing or empty
  then default to "on".

- If region field is empty or missing then
  default to "us-east-1" (S3 spec behavior)
2017-03-16 11:06:17 -07:00
Harshavardhana
3edff1501e Vendor upstream redis library instead of our fork. (#3913)
We forked the upstream to address a build issue on
go 1.6 - that is long done and we don't need
to manage our forks anymore.
2017-03-16 08:22:47 -07:00
Bala FA
21d73a3eef Simplify credential usage. (#3893) 2017-03-16 00:16:06 -07:00
Krishnan Parthasarathi
051f9bb5c6 Implement list uploads heal admin API (#3885) 2017-03-16 00:15:06 -07:00
Harshavardhana
6509589adb Use canonicalETag helper wherever needed. (#3910) 2017-03-15 20:48:49 -07:00
Anis Elleuch
ae4361cc45 config: Check for duplicated entries in all scopes (#3872)
Validate Minio config by checking if there is double json key
in any scope level. The returned error contains the json path
to the duplicated key.
2017-03-15 16:30:34 -07:00
Anis Elleuch
a5e60706a2 xl,fs: Return 404 if object ends with a separator (#3897)
HEAD Object for FS and XL was returning invalid object name when
an object name has a trailing slash separator, this PR changes the
behavior and will always return 404 object not found, this guarantees
a better compatibility with S3 spec.
2017-03-13 22:20:46 -07:00
Harshavardhana
5f7565762e api: postPolicy cleanup. Simplify the code and re-use. (#3890)
This change is cleanup of the postPolicyHandler code
primarily to address the flow and also converting
certain critical parts into self contained functions.
2017-03-13 14:41:13 -07:00
Harshavardhana
43317530d5 Fix odd shadowing bug in XL init. (#3874)
Fixes #3873
2017-03-08 20:42:45 -08:00
Bala FA
8a9852220d Make unit testable cert parsing functions. (#3863) 2017-03-08 19:20:01 -08:00
Harshavardhana
47ac410ab0 Code cleanup - simplify server side code. (#3870)
Fix all the issues reported by `gosimple` tool.
2017-03-08 10:00:47 -08:00
Anis Elleuch
a2eae54d11 xl: Respect min. space by checking PrepareFile err (#3867)
It was possible to upload a big file which overcomes the minimal
disk space limit in XL, PrepareFile was actually checking for disk
space but we weren't checking its returned error. This patch fixes
this behavior.
2017-03-07 14:48:56 -08:00
Anis Elleuch
79e0b9e69a Relax minio server start when disk threshold is reached and adds space check in FS (#3865)
* fs: Rename tempObjPath variable in fsCreateFile()
* fs/posix: Factor checkDiskFree() function
* fs: Add disk free check in fsCreateFile()
* posix: Move free disk check to createFile()
* xl: Relax free disk check in POSIX initialization
* fs: checkDiskFree checks for space to store data
2017-03-07 12:25:40 -08:00
Bala FA
bff4d29415 Remove commands and commandsTree global variables. (#3855) 2017-03-06 19:35:26 -08:00
Harshavardhana
e49efcb9d9 xl: quickHeal heal bucket only when needed. (#3854)
This improves the startup time significantly
for clusters which have lot of buckets.

Also fixes a bug where `.minio.sys` is created
on disks which do not have `format.json`
2017-03-06 02:00:15 -08:00
Krishnan Parthasarathi
e3fd4c0dd6 XL: Make listOnlineDisks and outDatedDisks consistent w/ each other. (#3808) 2017-03-04 14:53:28 -08:00
Krishna Srinivas
0bae3330e8 browser: Send correct arguments for RemoveObjects web handler. (#3848)
Fixes #3839
2017-03-03 17:07:17 -08:00
Harshavardhana
05e53f1b34 api: CopyObjectPart was copying wrong offsets due to shadowing. (#3838)
startOffset was re-assigned to '0' so it would end up
copying wrong content ignoring the requested startOffset.

This also fixes the corruption issue we observed while
using docker registry.

Fixes https://github.com/docker/distribution/issues/2205

Also fixes #3842 - incorrect routing.
2017-03-03 16:32:04 -08:00
Anis Elleuch
0c8c463a63 tests: Fix web handlers testing with faulty disks (#3845) 2017-03-03 15:46:28 -08:00
Aditya Manthramurthy
6df7bc42b8 Fix check for bucket name: (#3832)
* Do not allow bucket names with adjacent hypen and periods.
* Improve performance by eliminating the usage of regular expressions.
2017-03-03 10:23:41 -08:00
Harshavardhana
bc52d911ef api: Increase the maximum object size limit from 5GiB to 16GiB. (#3834)
The globalMaxObjectSize limit is instilled in S3 spec perhaps
due to certain limitations on S3 infrastructure. For minio we
don't have such limitations and we can stream a larger file
instead.

So we are going to bump this limit to 16GiB.

Fixes #3825
2017-03-03 10:14:17 -08:00
Anis Elleuch
28c53a3555 obj: Make checkBucketExist() returns all errors (#3843)
This function was returning BucketNotFound for all errors
which at least hides the fact that disks could be corrupted.
This commit fixes the behavior by returning all errors that,
are, by the way, Object API errors.
2017-03-03 10:12:43 -08:00
Harshavardhana
e5d4e7aa9d web: Validate if bucket names are reserved (#3841)
Both '.minio.sys' and 'minio' should be never allowed
to be created from web-ui and then fail to list it
by filtering them out.

Fixes #3840
2017-03-03 03:01:42 -08:00
Anis Elleuch
cddc684559 admin: Set Config returns errSet and errMsg (#3822)
There is no way to see if a node encountered an error
when trying to set a new config set, this commit adds
a bool errSet field.
2017-03-03 02:53:48 -08:00
Zejun Li
32d0d3d4ac Enhanced newObjectLayerFn (#3837) 2017-03-03 01:07:45 -08:00
Bala FA
98d17d2a97 Remove globalQuiet and globalConfigDir global variables (#3830) 2017-03-02 14:21:30 -08:00
Bala FA
208dd15245 Remove globalMaxCacheSize and globalCacheExpiry variables (#3826)
This patch fixes below

* Remove global variables globalMaxCacheSize and globalCacheExpiry.
* Make global variables into constant in objcache package.
2017-03-02 10:34:37 -08:00
Zejun Li
d1afd16955 Using RWMutex to guard closing and listeners (#3829) 2017-03-02 10:00:22 -08:00
Bala FA
2348ae7a19 Make default values as constants (#3828) 2017-03-02 04:58:39 -08:00