github.com/shravanasati/hydra@v1.0.1-0.20240122045627-1082d2ed50d2/src/licenses/EPL

Eclipse Public License - v 2.0

THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ( 
“AGREEMENT”). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S 
ACCEPTANCE OF THIS AGREEMENT.

1. DEFINITIONS
“Contribution” means:

a) in the case of the initial Contributor, the initial content Distributed under this Agreement, and
b) in the case of each subsequent Contributor:
i) changes to the Program, and
ii) additions to the Program;
where such changes and/or additions to the Program originate from and are Distributed by 
that particular Contributor. A Contribution “originates” from a Contributor if it was added 
to the Program by such Contributor itself or anyone acting on such Contributor's behalf. 
Contributions do not include changes or additions to the Program that are not Modified 
Works.
“Contributor” means any person or entity that Distributes the Program.

“Licensed Patents” mean patent claims licensable by a Contributor which are necessarily 
infringed by the use or sale of its Contribution alone or when combined with the Program.

“Program” means the Contributions Distributed in accordance with this Agreement.

“Recipient” means anyone who receives the Program under this Agreement or any Secondary 
License (as applicable), including Contributors.

“Derivative Works” shall mean any work, whether in Source Code or other form, that is based
on (or derived from) the Program and for which the editorial revisions, annotations, 
elaborations, or other modifications represent, as a whole, an original work of authorship.

“Modified Works” shall mean any work in Source Code or other form that results from an 
addition to, deletion from, or modification of the contents of the Program, including, for 
purposes of clarity any new file in Source Code form that contains any contents of the 
Program. Modified Works shall not include works that contain only declarations, interfaces, 
types, classes, structures, or files of the Program solely in each case in order to link 
to, bind by name, or subclass the Program or Modified Works thereof.

“Distribute” means the acts of a) distributing or b) making available in any manner that 
enables the transfer of a copy.

“Source Code” means the form of a Program preferred for making modifications, including but
not limited to software source code, documentation source, and configuration files.

“Secondary License” means either the GNU General Public License, Version 2.0, or any later 
versions of that license, including any exceptions or additional permissions as identified 
by the initial Contributor.

2. GRANT OF RIGHTS
a) Subject to the terms of this Agreement, each Contributor hereby grants Recipient a 
non-exclusive, worldwide, royalty-free copyright license to reproduce, prepare Derivative 
Works of, publicly display, publicly perform, Distribute and sublicense the Contribution of 
such Contributor, if any, and such Derivative Works.
b) Subject to the terms of this Agreement, each Contributor hereby grants Recipient a 
non-exclusive, worldwide, royalty-free patent license under Licensed Patents to make, use, 
sell, offer to sell, import and otherwise transfer the Contribution of such Contributor, if 
any, in Source Code or other form. This patent license shall apply to the combination of 
the Contribution and the Program if, at the time the Contribution is added by the 
Contributor, such addition of the Contribution causes such combination to be covered by the 
Licensed Patents. The patent license shall not apply to any other combinations which 
include the Contribution. No hardware per se is licensed hereunder.
c) Recipient understands that although each Contributor grants the licenses to its 
Contributions set forth herein, no assurances are provided by any Contributor that the 
Program does not infringe the patent or other intellectual property rights of any other 
entity. Each Contributor disclaims any liability to Recipient for claims brought by any 
other entity based on infringement of intellectual property rights or otherwise. As a 
condition to exercising the rights and licenses granted hereunder, each Recipient hereby 
assumes sole responsibility to secure any other intellectual property rights needed, if 
any. For example, if a third party patent license is required to allow Recipient to 
Distribute the Program, it is Recipient's responsibility to acquire that license before 
distributing the Program.
d) Each Contributor represents that to its knowledge it has sufficient copyright rights in 
its Contribution, if any, to grant the copyright license set forth in this Agreement.
e) Notwithstanding the terms of any Secondary License, no Contributor makes additional 
grants to any Recipient (other than those set forth in this Agreement) as a result of such 
Recipient's receipt of the Program under the terms of a Secondary License (if permitted 
under the terms of Section 3).
3. REQUIREMENTS
3.1 If a Contributor Distributes the Program in any form, then:

a) the Program must also be made available as Source Code, in accordance with section 3.2, 
and the Contributor must accompany the Program with a statement that the Source Code for 
the Program is available under this Agreement, and informs Recipients how to obtain it in a reasonable manner on or through a medium customarily used for software exchange; and
b) the Contributor may Distribute the Program under a license different than this 
Agreement, provided that such license:
i) effectively disclaims on behalf of all other Contributors all warranties and conditions, 
express and implied, including warranties or conditions of title and non-infringement, and 
implied warranties or conditions of merchantability and fitness for a particular purpose;
ii) effectively excludes on behalf of all other Contributors all liability for damages, 
including direct, indirect, special, incidental and consequential damages, such as lost 
profits;
iii) does not attempt to limit or alter the recipients' rights in the Source Code under 
section 3.2; and
iv) requires any subsequent distribution of the Program by any party to be under a license
that satisfies the requirements of this section 3.
3.2 When the Program is Distributed as Source Code:

a) it must be made available under this Agreement, or if the Program (i) is combined with 
other material in a separate file or files made available under a Secondary License, and 
(ii) the initial Contributor attached to the Source Code the notice described in Exhibit A 
of this Agreement, then the Program may be made available under the terms of such Secondary
Licenses, and
b) a copy of this Agreement must be included with each copy of the Program.
3.3 Contributors may not remove or alter any copyright, patent, trademark, attribution 
notices, disclaimers of warranty, or limitations of liability (‘notices’) contained within 
the Program from any copy of the Program which they Distribute, provided that Contributors 
may add their own appropriate notices.

4. COMMERCIAL DISTRIBUTION
Commercial distributors of software may accept certain responsibilities with respect to end 
users, business partners and the like. While this license is intended to facilitate the 
commercial use of the Program, the Contributor who includes the Program in a commercial 
product offering should do so in a manner which does not create potential liability for 
other Contributors. Therefore, if a Contributor includes the Program in a commercial 
product offering, such Contributor (“Commercial Contributor”) hereby agrees to defend and 
indemnify every other Contributor (“Indemnified Contributor”) against any losses, damages 
and costs (collectively “Losses”) arising from claims, lawsuits and other legal actions 
brought by a third party against the Indemnified Contributor to the extent caused by the 
acts or omissions of such Commercial Contributor in connection with its distribution of the 
Program in a commercial product offering. The obligations in this section do not apply to 
any claims or Losses relating to any actual or alleged intellectual property infringement. 
In order to qualify, an Indemnified Contributor must: a) promptly notify the Commercial 
Contributor in writing of such claim, and b) allow the Commercial Contributor to control, 
and cooperate with the Commercial Contributor in, the defense and any related settlement 
negotiations. The Indemnified Contributor may participate in any such claim at its own 
expense.

For example, a Contributor might include the Program in a commercial product offering, 
Product X. That Contributor is then a Commercial Contributor. If that Commercial 
Contributor then makes performance claims, or offers warranties related to Product X, those 
performance claims and warranties are such Commercial Contributor's responsibility alone. 
Under this section, the Commercial Contributor would have to defend claims against the 
other Contributors related to those performance claims and warranties, and if a court 
requires any other Contributor to pay any damages as a result, the Commercial Contributor 
must pay those damages.

5. NO WARRANTY
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT PERMITTED BY APPLICABLE 
LAW, THE PROGRAM IS PROVIDED ON AN “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 
KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS 
OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each 
Recipient is solely responsible for determining the appropriateness of using and 
distributing the Program and assumes all risks associated with its exercise of rights under 
this Agreement, including but not limited to the risks and costs of program errors, 
compliance with applicable laws, damage to or loss of data, programs or equipment, and 
unavailability or interruption of operations.

6. DISCLAIMER OF LIABILITY
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT PERMITTED BY APPLICABLE 
LAW, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, 
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT 
LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED 
HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

7. GENERAL
If any provision of this Agreement is invalid or unenforceable under applicable law, it 
shall not affect the validity or enforceability of the remainder of the terms of this 
Agreement, and without further action by the parties hereto, such provision shall be 
reformed to the minimum extent necessary to make such provision valid and enforceable.

If Recipient institutes patent litigation against any entity (including a cross-claim or 
counterclaim in a lawsuit) alleging that the Program itself (excluding combinations of the 
Program with other software or hardware) infringes such Recipient's patent(s), then such 
Recipient's rights granted under Section 2(b) shall terminate as of the date such 
litigation is filed.

All Recipient's rights under this Agreement shall terminate if it fails to comply with any 
of the material terms or conditions of this Agreement and does not cure such failure in a 
reasonable period of time after becoming aware of such noncompliance. If all Recipient's 
rights under this Agreement terminate, Recipient agrees to cease use and distribution of 
the Program as soon as reasonably practicable. However, Recipient's obligations under this 
Agreement and any licenses granted by Recipient relating to the Program shall continue and 
survive.

Everyone is permitted to copy and distribute copies of this Agreement, but in order to 
avoid inconsistency the Agreement is copyrighted and may only be modified in the following 
manner. The Agreement Steward reserves the right to publish new versions (including 
revisions) of this Agreement from time to time. No one other than the Agreement Steward has 
the right to modify this Agreement. The Eclipse Foundation is the initial Agreement 
Steward. The Eclipse Foundation may assign the responsibility to serve as the Agreement 
Steward to a suitable separate entity. Each new version of the Agreement will be given a 
distinguishing version number. The Program (including Contributions) may always be 
Distributed subject to the version of the Agreement under which it was received. In 
addition, after a new version of the Agreement is published, Contributor may elect to 
Distribute the Program (including its Contributions) under the new version.


Except as expressly stated in Sections 2(a) and 2(b) above, Recipient receives no rights or 
licenses to the intellectual property of any Contributor under this Agreement, whether 
expressly, by implication, estoppel or otherwise. All rights in the Program not expressly 
granted under this Agreement are reserved. Nothing in this Agreement is intended to be 
enforceable by any entity that is not a Contributor or Recipient. No third-party 
beneficiary rights are created under this Agreement.

Exhibit A – Form of Secondary Licenses Notice
“This Source Code may also be made available under the following Secondary Licenses when 
the conditions for such availability set forth in the Eclipse Public License, v. 2.0 are 
satisfied: {name license(s), version(s), and exceptions or additional permissions here}.”