CN105827635A - Object access right changing method and system based on object storage - Google Patents
Object access right changing method and system based on object storage Download PDFInfo
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- CN105827635A CN105827635A CN201610302853.XA CN201610302853A CN105827635A CN 105827635 A CN105827635 A CN 105827635A CN 201610302853 A CN201610302853 A CN 201610302853A CN 105827635 A CN105827635 A CN 105827635A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/101—Access control lists [ACL]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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Abstract
The invention discloses an object access right changing method based on object storage. The method comprises that a server obtains an object and an access right conversion strategy uploaded by a client, wherein the access right conversion strategy is set for the object by the user and comprises preset time; the server starts a timer corresponding to the access right conversion strategy, wherein the overflow time of the timer is set as the preset time in the access right conversion strategy the of the object; the server starts an access right conversion thread when the timer reaches the overflow time; and the access right of the object is changed according to the access right conversion strategy. According to the method and the system, when the user uploads the object to a cloud, the access right changing strategy of the uploaded object can be set; the server changes the access right of the object according to the access right conversion strategy of the object after the preset time; and therefore the personalized and customized ACL (access control list) conversion strategy is realized.
Description
Technical field
It relates to field of cloud computer technology, particularly relate to object accesses permission modification method and system based on object storage.
Background technology
Object is stored in the spring tide of the Internet and receives wide concern, and has obtained rapid development.Object storage is different from file storage, and object is not organized with the structure of directory hierarchy.Each object is all located at being referred to as the same level in the flat space of storage pool, and each element of every one-level has unique mark within the storage system, and user accesses container or object by this mark.Flat data organizational structure is used to abandon the file of nesting, it is to avoid to safeguard huge directory tree.Big data and Internet era, file/the object of storage exceedes up to a million, and access times and concurrent visit capacity in the unit interval have also reached unprecedented magnitude, in this case, directory tree brings the biggest expense and problems can to storage system, becomes the bottleneck of system.The factor that another one allows object storage shine vitality is, object storage does not reoffer interface compatible for POSIX (such as open, close, read, write etc.), but can be interacted by HTTPRestfulAPI interface and object easily: carry out uploading download by PUT and GET, deleted by DELETE.
Object storage can provide the user the storage of the bigger file such as video, music, the service of daily record can also be provided, additionally, it is to achieve the favor of mobile Internet that storage service obtains the bigger factor of great development, in the APP of mobile terminal, object stores simple HTTP interface and simplifies the development process of developer, and also can provide the user the memory space of magnanimity.
User is after upload object, generally there is a simple demand, just being desirable to cloud storage rear end can be after some time, automatically the access control list ACL (accesscontrollist) of object is revised, such as one video producer is set to private at the beginning, to collect the expense of user, but wish after one month video is set to publicread, external disclosure, or another scene is after user uploads an object, it is set to publicread, but wish after one month to be automatically switched off this download permission, i.e. it is similar to the most free function.
In existing scheme, all can not do after this fixed cycle operator, only user explicitly call the ACL that ACL interface arranges object, just can be updated.
Summary of the invention
The purpose of the disclosure is to provide one can be when user's upload object to high in the clouds, the access rights change strategy of upload object just can be set, make server after the scheduled time, the access rights of the access rights change strategy change object according to object, thus realize personalized customizable ACL switching strategy.
According to an aspect of this disclosure, it is provided that a kind of object accesses permission modification method based on object storage, including: the object of server acquisition client upload and user are to the access rights switching strategy set by described object；Described access rights switching strategy includes the scheduled time；
Startup of server one is with described access rights switching strategy to corresponding intervalometer, and the spilling time of described intervalometer is set as the scheduled time in the access rights switching strategy of described object；
When described intervalometer arrives the described spilling time, startup of server access rights conversion thread, to change the access rights of described object according to described access rights switching strategy.
Further, described object accesses permission modification method based on object storage, wherein, described access rights switching strategy also includes initial access rights, final access rights.
Further, described object accesses permission modification method based on object storage, wherein, described according to described access rights switching strategy, the access rights of described object are changed, including: according to described access rights switching strategy, the access rights of described object are changed to final access rights by described initial access rights.
Further, described object accesses permission modification method based on object storage, wherein, startup of server one with described access rights switching strategy after corresponding intervalometer, also include: server obtain client send the request that the scheduled time in described access rights switching strategy was changed to second scheduled time；The spilling time of described intervalometer is changed to described second time by server.
Further, described object accesses permission modification method based on object storage, wherein, startup of server one with described access rights switching strategy after corresponding intervalometer, also include: server obtains client and sends the request of permission transform strategy of calling off a visit；Server deletes intervalometer.
Further, described object accesses permission modification method based on object storage, wherein, the access rights of described object include: private permission and open authority.
According to another aspect of the present disclosure, it is provided that the system of a kind of object accesses permission modification based on object storage, including: the server being connected with client signal；Described server includes: acquisition module, for obtaining the object of client upload and user to the access rights switching strategy set by described object；Timer starting module, for starting one with described access rights switching strategy to corresponding intervalometer, and is set as the scheduled time in the access rights switching strategy of described object by the spilling time of described intervalometer；When described intervalometer arrives the described spilling time, reach instruction to the thread startup module transmission time；Thread starts module, for reaching to instruct initiated access permission transform thread, to change the access rights of described object according to described access rights switching strategy according to the time.
Further, the system of described object accesses permission modification based on object storage, wherein, described access rights switching strategy also includes initial access rights, final access rights.
Further, the system of described object accesses permission modification based on object storage, wherein, described thread starts module and is additionally operable to reach to instruct initiated access permission transform thread, the access rights of described object are changed to final access rights by described initial access rights according to described access rights switching strategy according to the time.
Further, the system of described object accesses permission modification based on object storage, also include: access rights switching strategy change module；Described acquisition module, is additionally operable to obtain the request that the scheduled time in described access rights switching strategy was changed to second scheduled time that client sends；Access rights switching strategy change module, for changing to described second time according to described request by the spilling time of described intervalometer.
Further, the system of described object accesses permission modification based on object storage, also include: access rights switching strategy cancels module；Described acquisition module, is additionally operable to obtain client and sends the request cancelling described access rights switching strategy；Described access rights switching strategy cancels module, for deleting described intervalometer according to described request.
Further, the system of described object accesses permission modification based on object storage, wherein, the access rights of described object include: private permission and open authority.
Accompanying drawing explanation
The flow chart of steps of the object accesses permission modification method that Fig. 1 disclosure stores based on object；
The module relationship schematic diagram of the object accesses permission modification system that Fig. 2 disclosure stores based on object.
Detailed description of the invention
For making the purpose of the disclosure, technical scheme and advantage of greater clarity, below in conjunction with detailed description of the invention and referring to the drawings, the disclosure is further described.It should be understood that these describe the most exemplary, and it is not intended to limit the scope of the present disclosure.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring the concept of the disclosure.
The flow chart of steps of the object accesses permission modification method that Fig. 1 disclosure stores based on object.
As it is shown in figure 1, object accesses permission modification method based on object storage comprises the following steps:
Step S1, the object of server acquisition client upload and user are to the access rights switching strategy set by object.
Object is the file that user uploads, and can be video file, audio file, a text etc..The access rights of object to be uploaded, before the object uploaded, are configured by user by client, obtain access rights switching strategy.Wherein, access rights switching strategy includes the scheduled time, initial access rights, final access rights.The access rights of object include: private permission private and open authority public-read.
Preferably, the scheduled time is the first character section in access rights switching strategy, and initial access rights is second field in access rights switching strategy, and final access rights are the 3rd field in access rights switching strategy, separate with separator ", " between each field.
Such as, the access rights switching strategy that object M to be uploaded is arranged by user by client is (30, public-read, private), wherein, first character section 30 is the scheduled time, and second field public-read is initial access rights, and second field private is final access rights.Wherein, the expression private permission of public-read, i.e. allow the access to this object of any client, private represents private permission, the most only permits compliance with the client access to this object of predetermined condition.
What (30, public-read, private) represented is, after 30 days, by public-read, the access rights of object are set to private.
Step S2, startup of server one is with access rights switching strategy to corresponding intervalometer, and the spilling time of intervalometer is set as the scheduled time in the access rights switching strategy of object.
Server, after receiving the object of client upload and the access rights switching strategy of this object being detected, starts one with access rights switching strategy to corresponding intervalometer.Herein it should be noted that the access rights that can likely differ due to each object, therefore, the access rights switching strategy of each object corresponding can be started an intervalometer.Intervalometer can start countdown with the second upon actuation.Access rights switching strategy (30 with above-mentioned object M, public-read, private) as a example by, because the scheduled time is 30 days, therefore the spilling time of intervalometer is also 30 days, i.e. 30 days * 24 hours/days * 60 minutes/hours * 60 seconds/minutes=2592000 seconds.
Step S3, when intervalometer arrives the spilling time, startup of server access rights conversion thread, to change the access rights of object according to access rights switching strategy.
Access rights switching strategy (30 with above-mentioned object M, public-read, private) as a example by, when the spilling time of intervalometer was become 0 from 2592000 seconds, intervalometer reaches instruction to the transmission time, server reaches instruction according to the described time and starts the access rights corresponding with the access rights switching strategy of an object M conversion thread, this thread is for changing the access rights of object according to access rights switching strategy, concrete, the access rights of object are changed to final access rights by initial access rights according to access rights switching strategy by permission transform thread, the access rights of object M will be become private from public-read.
In one preferred embodiment of the object accesses permission modification method stored based on object in the disclosure, above-mentioned startup of server one with access rights switching strategy after corresponding intervalometer, further comprising the steps of: client sends change access rights switching strategy by api interface to server and asks, the request of described change access rights switching strategy is the request that the scheduled time in access rights switching strategy was changed to second scheduled time, server obtains the request of described change access rights switching strategy, the spilling time of intervalometer is changed to change second scheduled time specified in the request of access rights switching strategy by server.
After the present embodiment mainly solves user's access rights switching strategy by client upload object and object, want again the situation by API change access rights switching strategy.
In another embodiment of the object accesses permission modification method stored based on object in the disclosure, above-mentioned startup of server one with access rights switching strategy after corresponding intervalometer, also include: client sends the request of the permission transform strategy that calls off a visit by api interface to server, server obtains client and sends the request of the permission transform strategy that calls off a visit, and deletes intervalometer according to the request of the described permission transform strategy that calls off a visit.
The present embodiment mainly solve user by the access rights switching strategy of client upload object and object after, the situation of permission transform strategy of wanting again to be called off a visit by API.
The module relationship schematic diagram of the object accesses permission modification system that Fig. 2 disclosure stores based on object.
As in figure 2 it is shown, the disclosure additionally provides a kind of object accesses permission modification system based on object storage, including: the server being connected with client signal.Wherein, described server includes: acquisition module, timer starting module, thread start module.The outfan of acquisition module connects the input of timer starting module, and the outfan of timer starting module connects thread and starts the input of module.
Wherein, acquisition module is for obtaining the object of client upload and user to the access rights switching strategy set by object.Access rights switching strategy set by object, the acquisition module in server are obtained by user by user end to server upload object and user.
Object is the file that user uploads, and can be video file, audio file, a text etc..The access rights of object to be uploaded, before the object uploaded, are configured by user by client, obtain access rights switching strategy.Wherein, access rights switching strategy includes the scheduled time, initial access rights, final access rights.The access rights of object include: private permission private and open authority public-read.
Timer starting module, for starting one with described access rights switching strategy to corresponding intervalometer, and is set as the scheduled time in the access rights switching strategy of described object by the spilling time of described intervalometer；When described intervalometer arrives the described spilling time, reach instruction to the thread startup module transmission time.
Preferably, the scheduled time is the first character section in access rights switching strategy, and initial access rights is second field in access rights switching strategy, and final access rights are the 3rd field in access rights switching strategy, separate with separator ", " between each field.
Such as, the access rights switching strategy that object M to be uploaded is arranged by user by client is (30, public-read, private), wherein, first character section 30 is the scheduled time, and second field public-read is initial access rights, and second field private is final access rights.Wherein, the expression private permission of public-read, i.e. allow the access to this object of any client, private represents private permission, the most only permits compliance with the client access to this object of predetermined condition.
What (30, public-read, private) represented is, after 30 days, by public-read, the access rights of object are set to private.
Server, after receiving the object of client upload and the access rights switching strategy of this object being detected, starts one with access rights switching strategy to corresponding intervalometer.Herein it should be noted that the access rights that can likely differ due to each object, therefore, the access rights switching strategy of each object corresponding can be started an intervalometer.Intervalometer can start countdown with the second upon actuation.Access rights switching strategy (30 with above-mentioned object M, public-read, private) as a example by, because the scheduled time is 30 days, therefore the spilling time of intervalometer is also 30 days, i.e. 30 days * 24 hours/days * 60 minutes/hours * 60 seconds/minutes=2592000 seconds.
Thread starts module, for reaching to instruct initiated access permission transform thread, to change the access rights of described object according to described access rights switching strategy according to the time.
Access rights switching strategy (30 with above-mentioned object M, public-read, private) as a example by, when the spilling time of intervalometer was become 0 from 2592000 seconds, intervalometer reaches instruction to the transmission time, server reaches instruction according to the described time and starts the access rights corresponding with the access rights switching strategy of an object M conversion thread, this thread is for changing the access rights of object according to access rights switching strategy, concrete, the access rights of object are changed to final access rights by initial access rights according to access rights switching strategy by permission transform thread, the access rights of object M will be become private from public-read.
In one preferred embodiment of the system of the object accesses permission modification stored based on object in the disclosure, also include: access rights switching strategy change module；Startup of server one with access rights switching strategy after corresponding intervalometer, described acquisition module, be additionally operable to obtain client send the request that the scheduled time in described access rights switching strategy was changed to second scheduled time；Access rights switching strategy change module, for changing to described second time according to described request by the spilling time of described intervalometer.
After the present embodiment mainly solves user's access rights switching strategy by client upload object and object, want again the situation by API change access rights switching strategy.
In another embodiment of the system of the object accesses permission modification stored based on object in the disclosure, also include: access rights switching strategy cancels module；Startup of server one with access rights switching strategy after corresponding intervalometer, described acquisition module, be additionally operable to obtain client send cancel described access rights switching strategy request；Described access rights switching strategy cancels module, for deleting described intervalometer according to described request.
The present embodiment mainly solve user by the access rights switching strategy of client upload object and object after, the situation of permission transform strategy of wanting again to be called off a visit by API.
The disclosure can be when user's upload object to high in the clouds, the access rights change strategy of upload object just can be set, make server after the scheduled time, change the access rights of strategy change object according to the access rights of object, thus realize personalized customizable ACL switching strategy.
It should be appreciated that the above-mentioned detailed description of the invention of the disclosure is used only for exemplary illustration or explains the principle of the disclosure, and do not constitute restriction of this disclosure.Therefore, any modification, equivalent substitution and improvement etc. done in the case of without departing from the spirit and scope of the disclosure, within should be included in the protection domain of the disclosure.Additionally, disclosure claims be intended to fall in the equivalents on scope and border or this scope and border whole change and modifications example.
Claims (10)
1. an object accesses permission modification method based on object storage, including:
The object of server acquisition client upload and user are to the access rights switching strategy set by described object；Described access rights switching strategy includes the scheduled time；
Startup of server one is with described access rights switching strategy to corresponding intervalometer, and the spilling time of described intervalometer is set as the scheduled time in the access rights switching strategy of described object；
When described intervalometer arrives the described spilling time, startup of server access rights conversion thread, to change the access rights of described object according to described access rights switching strategy.
Method the most according to claim 1, wherein,
Described access rights switching strategy also includes initial access rights, final access rights.
The access rights of described object wherein, described are changed by method the most according to claim 2 according to described access rights switching strategy, including:
According to described access rights switching strategy, the access rights of described object are changed to final access rights by described initial access rights.
4. according to the method described in any one of claim 1-3, wherein, startup of server one with described access rights switching strategy after corresponding intervalometer, also include:
Server obtains the request that the scheduled time in described access rights switching strategy was changed to second scheduled time that client sends；
The spilling time of described intervalometer is changed to described second time by server.
5. according to the method described in any one of claim 1-3, wherein, startup of server one with described access rights switching strategy after corresponding intervalometer, also include:
Server obtains client and sends the request of the permission transform strategy that calls off a visit；
Server deletes intervalometer.
6. a system for object accesses permission modification based on object storage, including: the server being connected with client signal；Described server includes:
Acquisition module, for obtaining the object of client upload and user to the access rights switching strategy set by described object；
Timer starting module, for starting one with described access rights switching strategy to corresponding intervalometer, and is set as the scheduled time in the access rights switching strategy of described object by the spilling time of described intervalometer；When described intervalometer arrives the described spilling time, reach instruction to the thread startup module transmission time；
Thread starts module, for reaching to instruct initiated access permission transform thread, to change the access rights of described object according to described access rights switching strategy according to the time.
System the most according to claim 6, wherein, described access rights switching strategy also includes initial access rights, final access rights.
System the most according to claim 7, wherein, described thread starts module and is additionally operable to reach to instruct initiated access permission transform thread, the access rights of described object are changed to final access rights by described initial access rights according to described access rights switching strategy according to the time.
9. according to the system described in any one of claim 6-8, also include: access rights switching strategy change module；
Described acquisition module, is additionally operable to obtain the request that the scheduled time in described access rights switching strategy was changed to second scheduled time that client sends；
Access rights switching strategy change module, for changing to described second time according to described request by the spilling time of described intervalometer.
10. according to the system described in any one of claim 6-8, also include: access rights switching strategy cancels module；
Described acquisition module, is additionally operable to obtain client and sends the request cancelling described access rights switching strategy；
Described access rights switching strategy cancels module, for deleting described intervalometer according to described request.
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